Vol. 47, No. 201
2008. 10

◆特集：マイクロリアクター◆

http://www.htsj.or.jp/heat-page.htm᭴ㅧ⦡䈱ઍ⴫䋬䊝䊦䊐䉤Ⲕ䋨䊧䊁䊉䊷䊦䋩㩷King of Structural Color, Morpho Butterfly (rethenor)ጊ↰ ⚐㧔⦼ᶆᎿᬺᄢቇ㧕Jun YAMADA (Shibaura Institute of Technology)
jyamada@sic.shibaura-it.ac.jp
 ੹᦬ߩࠣ࡜ࡆࠕ⟤ੱߪ㧘⟤ߒ޿⠅ࠍᜬߟߎߣߢ᦭ฬߥධ☨಴りߩࡕ࡞ࡈࠜⲔߢߔ㧚↢‛ቇ⊛ߥಽ㘃ߢߪ㧘㠦⠅⋡࠲࠹ࡂ࠴࡚࠙⑼ࡕ࡞ࡈࠜ࠴࡚࠙੝⑼ߦዻߒߡ޿߹ߔ㧔ᐜ⯻ߩᒻᘒ߆ࠄࠫࡖࡁࡔ࠴࡚࠙੝⑼ߦಽ㘃ߐࠇࠆߎߣ߽޽ࠆߘ߁ߢߔ㧕㧚਄ߩ౮⌀ߪ㧘ߘߩਛߢ⑳߇߽ߞߣ߽ᅢ߈ߥ࡟࠹ࡁ࡯࡞ߣ޿߁⒳ߢߔ㧚ߎߩ⟤ߒ޿㕍ࠍ߽ߟⲔߪ㧘ᱷᔨߥ߇ࠄ㧫‫ߔߢۅ‬㧚߽߁ᣢߦ᦭ฬߢߔ߇㧘ߎߩ㕍ߪ㧘⦡⚛ߢߪߥߊ㧘⠅ࠍ৻㕙ߦⷒ߁㠦☳਄ߩⶄ㔀ߥᓸ⚦᭴ㅧߦ↱᧪ߒߡ޿߹ߔ㧚⠅ߩ਄ߩ㠦☳ߪ㧘ฝ਄ߦ␜ߔࠃ߁ߦ㧘⚂ 200 Pm100 Pm ߩᄢ߈ߐࠍ
ᜬߜ㧘ⅽደᩮ⁁ߦਗࠎߢ޿߹ߔ㧚ᒁ߈⛯ߊ⊕㤥౮⌀ߪ SEM ࠗࡔ࡯ࠫߢ㧘㗅ᰴ୚₸ࠍ޽ߍߥ߇ࠄⷰኤߒߚ߽ߩ
ߢߔ㧚ૐ୚₸ߢߪ㧘㠦☳਄ߦ❑❋߇⷗߃߹ߔ߇㧘ߘࠇࠄߪᐔⴕߦਗࠎߛო⁁ߩ߽ߩ㧔ridge㧕޽ࠆߎߣ߇ࠊ߆
ࠅ߹ߔ㧚ߐࠄߦ᜛ᄢߔࠆߣ㧘ߘߎ߆ࠄ᳓ᐔߦ᫜⁁ߩ߽ߩ㧔lamella㧕߇⓭߈಴ߒߡ޿ࠆߩ߇⷗߃߹ߔ㧚ၮᧄ⊛ߦߪ㧘ߎߩ lamella ߇ᄙጀᐓᷤ⤑ߣߒߡ௛ߊߎߣߢ㧘ߎߩ㕍ࠍ⊒⦡ߒߡ޿ࠆߣ⸒ࠊࠇߡ޿߹ߔ㧚ߚߛߒ㧘න⚐ߥᄙጀ⭯⤑᭴ㅧߢߪߥ޿ߚ߼ߦ㧘ੱࠍ㝯ੌߔࠆ‫ߺ↢߇ޠ߿ߟ࡮ࠈ޿ޟ‬಴ߐࠇߚߣ߽⠨߃ࠄࠇߡ޿߹ߔ㧚 ߐߡ㧘ฝਅߩ౮⌀ߪ㧘ࡕ࡞ࡈࠜⲔࠬ࡞ࠦࡈࠬࠠ࡯ߢߔ㧚ߎߩⲔ߽࡟࠹ࡁ࡯࡞ߣోߊหߓߦ⷗߃ࠆᓸ⚦᭴ㅧࠍ㠦☳਄ߦᜬߜ߹ߔ߇㧘࡟࠹ࡁ࡯࡞ߩࠃ߁ߥ㞲߿߆ߥ㕍ߦߪߥߞߡ޿߹ߖࠎ㧚ߎߩ⦡ߩ㆑޿ࠍ⍮ࠆߦߪ㧘ߐࠄߥࠆ⎇ⓥ߇ᔅⷐߢߒࠂ߁㧚 ᦨᓟߦ㧘޽߹ࠅ⷗ࠆᯏળߩߥ޿⠅ߩⵣ஥ࠍߜࠂߞߣߛߌ㧔Ꮐਅ㧕㧚ࠫࡖࡁࡔ࠴࡚࠙㧔Ⱜߩ⋡Ⲕ㧕੝⑼ߦಽ㘃ߐࠇࠆߎߣ߇޽ࠆߩ߽߁ߥߕߌ߹ߔ㧚વᾲ 2008 ᐕ 10 ᦬

J. HTSJ, Vol. 47, No. 201

Vol.47

2008

No.201

Octoberવ  ᾲ⋡ ᰴ‫․ޛ‬㓸㧦ࡑࠗࠢࡠ࡝ࠕࠢ࠲࡯‫ޜ‬ࡑࠗࠢࡠࡊ࡜࠭ࡑࠍ↪޿ߚࠪ࡝ࠦࡦ࠽ࡁ☸ሶวᚑ ················㊁ፒᥓᵗ㧔᧲੩Ꮏᬺᄢቇ㧕 ··············1ࠕ࡞ࡑࠗ࠻ࡊ࡟࡯࠻⸅ᇦࠍ↪޿ߚࡑࠗࠢࡠ࡝ࠕࠢ࠲࡯ߩ㐿⊒················································································᪉੗ ⺈㧔᧲੩ㄘᎿᄢቇ㧕 ··············8࿕૕㜞ಽሶᒻΆᢱ㔚ᳰ⸅ᇦጀߦኻߔࠆࡑ࡞࠴ࠬࠤ࡯࡞⸘▚ൻቇࠕࡊࡠ࡯࠴
············· ฎጊㅢਭ㧘㊄ ኷⧷㧘᦯ㇱ㆐຦㧘㋈ᧁ ᗲ㧘ࠨ࠿࡯ࡦ ࡝ࠕ࠼㧘ဝ੗⑲ⴕ㧘⇗ጊ ᦸ㧘㆙⮮ ᣿㧘㜞⠀ᵗల㧘࠺࡞ࠞ࡞ࡇࠝ ࠞ࡞ࡠࠬ㧘ਭ଻⊖ม㧘ችᧄ ᣿㧔᧲ർᄢቇ㧕 ············ 14࠽ࡁ࠹ࠢࠍ೑↪ߒߚᾲ㔚⊒㔚ߩ㜞ല₸ൻ ····························ችፒᐽᰴ㧔਻ᎺᎿᬺᄢቇ㧕 ············ 20ࡑࠗࠢࡠᾲశ⊒㔚ࠪࠬ࠹ࡓߩ㐿⊒ߦะߌߡ ······························· ㋈ᧁ㓶ੑ㧔᧲੩ᄢቇ㧕 ············ 26‫࠻ࠢࠚࠫࡠࡊޛ‬㧽‫ޜ‬ኅᐸ↪ࠟࠬࠛࡦࠫࡦࠦ࡯ࠫࠚࡀ࡟࡯࡚ࠪࡦࠪࠬ࠹ࡓ‫ߩޠ࡞ࠖ࠙ࠦࠛޟ‬ቇ⠌೙ᓮߩ㐿⊒··········································································౎ᧁ᡽ᒾ㧔ᄢ㒋ࠟࠬᩣᑼળ␠㧕 ············ 33‫ޛ‬࿖㓙ળ⼏ႎ๔‫ޜ‬╙ 2 ࿁࿖㓙વᾲࡈࠜ࡯࡜ࡓ (IFHT2008)㧔᧲੩㧕 ··················· ਛ೎ᐭ ୃ㧔᣿ᴦᄢቇ㧕 ············ 38‫ޛ‬International Letter‫ޜ‬ࡄ࡯࠺ࡘ࡯ᄢቇේሶജᾲ᳓ജ⎇ⓥቶߦ߅ߌࠆ⎇ⓥᵴേߦߟ޿ߡ
······························································⍹੗ ⼔㧘ᣣᒁ ବ㧔ࡄ࡯࠺ࡘ࡯ᄢቇ㧕 ············ 43‫ޛ‬Heart Transfer‫ޜ‬߅ḡߩ 100͠ߪᾲ޿߇㧘ᴤߩ 100͠ߪᾲߊߥ޿㧫 ······················· ᆢ㊁ୃᑝ㧔ାᎺᄢቇ㧕 ············ 47‫ޛ‬Ꮞ㗡ࠣ࡜ࡆࠕ㧦heat-page‫ޜ‬᭴ㅧ⦡ߩઍ⴫㧘ࡕ࡞ࡈࠜⲔ㧔࡟࠹ࡁ࡯࡞㧕 ·························ጊ↰ ⚐㧔⦼ᶆᎿᬺᄢቇ㧕 ······ ⴫⚕ⵣ‫ⴕޛ‬੐ࠞ࡟ࡦ࠳࡯‫ ·········································································································· ޜ‬51‫߅ޛ‬⍮ࠄߖ‫ޜ‬㧔ᩣ㧕ࠛ࠿࡮࠹ࠖ࡯࡮ࠛࠬߦᗵ⻢⁁ࠍ⿅๒ ·········································································· 53౏⋉ᴺੱ೙ᐲᡷ㕟ߦ઻߁ᣣᧄવᾲቇળߩᴺੱฬ⒓ߦߟ޿ߡ ····················································· 54╙ 46 ࿁ᣣᧄવᾲࠪࡦࡐࠫ࠙ࡓ⻠Ṷ⺰ᢥ൐㓸········································································· 55
ఝ⑲ࡊ࡟࠯ࡦ࠹࡯࡚ࠪࡦ⾨㧔╙ 46 ࿁ᣣᧄવᾲࠪࡦࡐࠫ࠙ࡓ㧕ߦߟ޿ߡ ···································· 58
੐ോዪ߆ࠄߩㅪ⛊············································································································ 59✬㓸಴ ㇱળࡁ࡯࠻········································································································· 64

Vol. 47㧘No. 201㧘October 2008
CONTENTS
㧨Special Issue on Micro-reactor㧪
In-flight microplasma synthesis of silicon nanoparticles
Tomohiro NOZAKI (Tokyo Institute of Technology) ····································································· 1
Development of micro reactor using alumite plate catalysts
Makoto SAKURAI (Tokyo University of Agriculture and Technology) ········································· 8Multi-Scale Computational Chemistry Study of Polymer Electrolyte Fuel Cell Catalyst Layer
Michihisa KOYAMA, Boyeong KIM, Tatsuya HATTORI, Ai SUZUKI, Riadh SAHNOUN,
Hideyuki TSUBOI, Nozomu HATAKEYAMA, Akira ENDOU, Hiromitsu TAKABA,
Carlos DEL CARPIO, Momoji KUBO, Akira MIYAMOTO (Tohoku University) ······················· 14
Enhancement of Thermoelectric Efficiency by using Nano-Technology
Koji MIYAZAKI (Kyushu Institute of Technology) ····································································· 20
Toward Development of Micro Thermophotovoltaic System
Yuji Suzuki (The University of Tokyo) ························································································· 26

㧨Project Q㧪
Development of Self-learning Function for Residential Gas Engine Cogeneration System “ECOWILL”
Masahiko YAGI (Osaka Gas co., ltd.) ·························································································· 33

㧨Report on International Forum㧪
The 2nd International Forum on Heat Transfer(IFHT2008) @Tokyo
Osamu NAKABEPPU (Meiji University) ···················································································· 38

㧨International Letter㧪
Research Activities of Thermal-hydraulics and Reactor Safety Laboratory at Purdue University
Mamoru ISHII, Takashi HIBIKI (Purdue University) ··································································· 43㧨Heart Transfer㧪Is it true that boiling water at 100 °C is hot, but oil at 100 °C is not hot?
Nobuhiro HIMENO (Shinshu University) ···················································································· 47

㧨Opening-page Gravure: heat-page㧪King of Structural Color, Morpho Butterfly (rethenor)
Jun YAMADA (Shibaura Institute of Technology) ····················································· Opening Page

㧨Calendar㧪·························································································································································· 51
㧨Announcements㧪 ············································································································································ 53

․㓸㧦ࡑࠗࠢࡠ࡝ࠕࠢ࠲࡯

ࡑࠗࠢࡠࡊ࡜࠭ࡑࠍ↪޿ߚࠪ࡝ࠦࡦ࠽ࡁ☸ሶวᚑ
In-flight microplasma synthesis of silicon nanoparticles㊁ፒ ᥓᵗ㧔᧲੩Ꮏᬺᄢቇ㧕Tomohiro NOZAKI (Tokyo Institute of Technology)
e-mail: tnozaki@mech.titech.ac.jpߪߓ߼ߦ
2003 ᐕ㨪2007 ᐕ㧘ᢥㇱ⑼ቇ⋭․ቯ㗔ၞ⎇ⓥ‫ࡊޟ‬࡜࠭ࡑࠍ↪޿ߚࡒࠢࡠ෻ᔕ႐ߩഃᚑߣߘߩᔕ↪
㧔ㅢ⒓ࡑࠗࠢࡠࡊ࡜࠭ࡑ㧕㧦ઍ⴫࡮ᯌ ㇌⧷㧔੩ㇺᄢቇ࡮ᢎ᝼㧕‫[ߚࠇࠊⴕ߇ޠ‬1,2]㧚⪺⠪ߪ 2004 ᐕ㧙
2005 ᐕߩ 2 ᐕ㑆㧘౏൐⎇ⓥߩઍ⴫⠪ߣߒߡࡊࡠࠫ
ࠚࠢ࠻ߦෳ↹ߒߚߎߣࠍ߈ߞ߆ߌߦ㧘ࡑࠗࠢࡠࡊ
࡜࠭ࡑߦࠃࠆࠪ࡝ࠦࡦ࠽ࡁ☸ሶวᚑߦ㑐ߔࠆ⎇ⓥ
ࠍ㐿ᆎߒߚ㧚ᒰೋ㧘ࡑࠗࠢࡠⓨ㑆ߢ෻ᔕᕈࡊ࡜࠭
ࡑࠍഃࠆߚ߼ߩᛛⴚ㐿⊒߇ਛᔃߢ㧘ࠪ࡝ࠦࡦ࠽ࡁ
☸ሶߩวᚑߪߘߩᔕ↪ត⚝ߣ޿߁૏⟎ߠߌߢ޽ߞ
ߚ߇㧘⃻࿷ߪᰴ਎ઍᄥ㓁㔚ᳰ߳ߩᔕ↪ࠍ⋡ᜰߒߚࡊࡠࠫࠚࠢ࠻ߣߒߡᄢ߈ߊ⥽ࠍಾࠅᆎ߼ߚ㧚ࡑࠗࠢࡠࡊ࡜࠭ࡑߪ޿߹ߛ⊒ዷㅜ਄ߢቯ⟵߽ᦌᤒߥὐ߇ᄙ޿㧚࠺࡯࠲߇ᢛℂߐࠇࠆ߹ߢߦߒ߫ࠄ
ߊᤨ㑆߇߆߆ࠅߘ߁ߢ޽ࠆ㧚⺒⠪ߩ⊝᭽ߦߪฦ⺰⊛ߦߥࠄߑࠆࠍᓧߥ޿ὐࠍߏℂ⸃㗂߈㧘ᧄⓂߢߪ
ࠪ࡝ࠦࡦ࠽ࡁ☸ሶวᚑ߳ߩᔕ↪ߦߟ޿ߡࡑࠗࠢࡠ
ࡊ࡜࠭ࡑߩఝ૏ᕈ㧘໧㗴ὐ㧘ዷᦸࠍ⚫੺ߒߚ޿㧚⾰㧕ߣߩ⋧੕૞↪ߦࠃࠅ㧝⊒శ⚛ሶࠍὐṌߐߖࠆ㧚ო㕙ߣࡊ࡜࠭ࡑߩ⋧੕૞↪ࠍ㜞߼ࠆߚ߼ߦ㧘ᔅὼ⊛ߦ‫ࡠࠢࠗࡑޟ‬ⓨ㑆ߢࡊ࡜࠭ࡑࠍഃࠆ‫߇ߣߎޠ‬ᜰะߐࠇߚ㧚ߎߩࠃ߁ߥ⊒శ⚛ሶࠍᓸ⚦ടᎿᛛⴚߦ
ࠃߞߡ㓸Ⓧൻߔࠇ߫㧘ࡊ࡜࠭ࡑ࠺ࠖࠬࡊ࡟࡯ࡄࡀ
࡞ߣߒߡᯏ⢻ߔࠆ㧚ࡑࠗࠢࡠൻቇಽᨆࠪࠬ࠹ࡓ㧔PTAS : micro total
analysis system㧕ߢߪ㧘ᓸ㊂ర⚛ࠍᬌ಴ߔࠆߚ߼ߦ
ࡒ࠾࠴ࡘࠕ ICP ⵝ⟎㧔Inductively-Coupled Plasma㧕߇㐿⊒ߐࠇߚ㧔࿑ 1㧕[3]㧚ᓟㅀߔࠆࠃ߁ߦ㧘ࡑࠗࠢࡠⓨ㑆ߢߪ㔚ሶኒᐲ߇ 1014 cm-3 ࠍߎ߃ࠆ㜞ኒᐲ㕖ᐔⴧࡊ࡜࠭ࡑ߇↢ᚑߐࠇࠆߚ߼㧔৻⥸⊛ߥ㧔ᷫ㧘࿶㧕㕖ᐔⴧࡊ࡜࠭ࡑߩ㔚ሶኒᐲߪ 1011 cm-3 ⒟ᐲ㧕ᓥ᧪ߩ ICP ߢߪᬌ಴߇࿎㔍ߥࡂࡠࠥࡦర⚛ߢ߽ 10pg㧔ࡇࠦࠣ࡜ࡓ㧕ߩ㜞ᗵᐲߢಽᨆߢ߈ࠆࠃ߁ߦߥ
ߞߚ[4]㧚㔚Ḯ߽฽߼ߚࡊ࡜࠭ࡑ⊒↢ⵝ⟎ߩน៝ᕈ߇㜞޿ߚ߼㧘ࠝࡦࠨࠗ࠻ߢᭂᓸ㊂ర⚛ࠍㅪ⛯ಽᨆߢ߈ࠆࠃ߁ߦߥߞߚߎߣ߽㊀ⷐߢ޽ࠆ㧚ߎߩࠃ߁ߦ㧘ᔕ↪వⴕߢࡑࠗࠢࡠࡊ࡜࠭ࡑߩ⎇ⓥ߇ዷ㐿ߒߡ޿ࠆ߇㧘⎇ⓥ੐଀ߩჇടߣߣ߽ߦቇⴚ⊛ߦ߽⥝๧ᷓ޿⃻⽎߇ᢙᄙߊ⷗಴ߐࠇࠆࠃ߁ߦߥߞߚ[5]㧚

ࡑࠗࠢࡠࡊ࡜࠭ࡑߣߪ㧫 ࡑࠗࠢࡠࡊ࡜࠭ࡑߩᱧผ
ࡈ࡜࠶࠻࠺ࠖࠬࡊ࡟࡯߿ᄥ㓁㔚ᳰࡄࡀ࡞ߩᄢဳ
ൻߣหᤨߦࡊࡠ࠮ࠬㅦᐲߩะ਄߇ⷐ᳞ߐࠇ㧘ᄢኈ㊂࡮ᄢ㕙Ⓧ߆ߟ㜞ኒᐲߩࡊ࡜࠭ࡑࠍ↢ᚑߔࠆߚ߼
ߩᛛⴚ㐿⊒߇ᜰะߐࠇߡ߈ߚ㧚ࡊࡠ࠮ࠬࠍᄢဳൻ
ߔࠆ߶ߤ↢↥ᕈ߇㜞߹ࠅ㧘ࠦࠬ࠻࠳࠙ࡦߦ߽ነਈ
ߔࠆ㧚ߎࠇߣ⊒ᗐࠍㅒォߔࠆࠃ߁ߦ㧘‫ޟ‬ᔅⷐߥ႐ᚲ
ߦᔅⷐߥᄢ߈ߐࠍ߽ߞߚࡊ࡜࠭ࡑࠍ↢ᚑߔࠆ‫ߣޠ‬޿߁⌕ᗐ߇↢߹ࠇ㧘1990 ᐕઍߩᓟඨߦߪ㧘ࡑࠗࠢࡠࡊ࡜࠭ࡑߦ㑐ߔࠆ⚵❱⊛ߥ⎇ⓥ߇ฦ࿖ߢᵴᕈൻ
ߒߪߓ߼ߚ㧚
ࡑࠗࠢࡠࡊ࡜࠭ࡑߩᔕ↪ߢᦨ߽ࠃߊ⍮ࠄࠇߡ޿ࠆߩ߇ࡊ࡜࠭ࡑ࠺ࠖࠬࡊ࡟࡯ࡄࡀ࡞ߢ޽ࠆ㧚1 ㄝ
200 Pm ⒟ᐲߩࡑࠗࠢࡠⓨ㑆㧔ኽ౉᳇૕࿶ജ㧦20í50
kPa㧕ߢ㕖ᐔⴧࡊ࡜࠭ࡑࠍ⊒↢ߐߖ㧘ო㕙㧔Ⱟశ‛વᾲ 2008 ᐕ 10 ᦬

࿑ 1 ᓸ㊂ర⚛ಽᨆߦ↪޿ࠄࠇࠆ᭽‫ࡠࠢࠗࡑߥޘ‬ࡊ࡜࠭ࡑ[3]-1-

J. HTSJ, Vol. 47, No. 201

․㓸㧦ࡑࠗࠢࡠ࡝ࠕࠢ࠲࡯ ࡑࠗࠢࡠࡊ࡜࠭ࡑߩ․ᓽ
100 Pm ߛߌ㔌ࠇߚᐔⴕᐔ᧼㔚ᭂࠍ⠨߃ࠆ㧚Ᏹ᷷Ᏹ࿶ߩ⓸⚛ߩ႐ว㧘㔚ሶߩᐔဋ⥄↱ⴕ⒟ߪ⚂ 0.34
Pm ߦߥࠆ߆ࠄ㧘㔚ሶߪ㔚ᭂ㑆ࠍ⿛ⴕߔࠆ㑆ߦ⓸⚛ಽሶߣ⚂ 300 ࿁ⴣ⓭ߔࠆ㧚㔚ሶߪ㔚⇇ߦࠃࠅടㅦߐࠇࠛࡀ࡞ࠡ࡯ࠍᓧࠆ߇㧘㔚⇇ᒝᐲ߇ૐ޿႐ว
ߦߪ㔚㔌ߦ⥋ࠄߥ޿㧚ߣߎࠈ߇㧘㔚ᭂ㑆㔚࿶߇㑣୯㧔⓸⚛ߩ႐ว 380 V㧕ߦ㆐ߔࠆߣ㧘⓸⚛ߪ㔚㔌ߒߡࡊ࡜࠭ࡑ߇ᒻᚑߐࠇࠆ㧚ߘߩ㑣୯ࠍਈ߃ࠆ㔚⇇ᒝᐲ߇ 380 V㧛100 Pm = 38 kV/cm㧘ߔߥࠊߜ⓸⚛ߩ⛘✼⎕უ㔚⇇ᒝᐲߦ⋧ᒰߔࠆ㧚ߐߡ㧘㔚ᭂ㑆ߩ࿶ജࠍ৻⥸⊛ߥᷫ࿶ࡊ࡜࠭ࡑ߇
ᒻᚑߐࠇࠆ࿶ജ㧔1/1000 ᳇࿶㧕߹ߢᷫ࿶ߒࠃ߁㧚ߔࠆߣ㔚ሶߩᐔဋ⥄↱ⴕ⒟ߪ⚂ 300 Pm ߣߥࠅ㧘㔚ሶߪ㔚ᭂ㑆ࠍ⿛ⴕߔࠆ㑆㧘1 ࿁߽ಽሶߣⴣ⓭ߒߥ޿㧚޿ߊࠄ㜞㔚࿶ߦࠃߞߡ㔚ሶࠍടㅦߒߡ߽㧘㔚ሶߣ᳇૕ಽሶߩ⋧੕૞↪߇ߥߌࠇ߫ࡊ࡜࠭ࡑߪ
⊒↢ߒߥ޿㧚⠡ߞߡ㧘࡝ࠕࠢ࠲࡯ߩઍ⴫ኸᴺ߇ 1
mm ࠃࠅዊߐߥⓨ㑆ߢࡊ࡜࠭ࡑࠍ⊒↢ߐߖࠆߚ߼
ߦߪ㧘ᔅὼ⊛ߦᄢ᳇࿶ㄭறߩ㜞ኒᐲᇦ૕߇ᔅⷐߦ
ߥࠆߎߣࠍᗧ๧ߒߡ޿ࠆ㧚ᇦ૕ߩኒᐲ߇㜞޿ߩߢ㧘↢ᚑߐࠇࠆࡊ࡜࠭ࡑߩኒᐲ㧔㔚ሶኒᐲ㧘࡜ࠫࠞ࡞ኒᐲ㧕߽㜞ߊߥࠅ㧘㔚ሶኒᐲߪ 1014í1018 cm-3 ߦ㆐ߔࠆ㧚෻ᔕ૕Ⓧ߇ዊߐ޿ߚ߼㔚ജኒᐲߪ 104í1010
W/cm3 ߦߥࠆ߇㧘ࡊࡠ࠮ࠬࠟࠬߩṛ࿷ᤨ㑆߇ᭂ߼ߡ⍴ߊߥࠆߣหᤨߦ㧘෻ᔕოࠍㅢߓߡᛮᾲ߽ଦㅴ
ߐࠇࠆߚ߼㧘ቯᏱേ૞ߢ߽㕖ᐔⴧ⁁ᘒ㧔㔚ሶ᷷ᐲ>>᷷ࠟࠬᐲ㧕ࠍታ⃻ߢ߈ࠆ㧚ߎߩࠃ߁ߥ㧘‫ޟ‬㕖ᐔⴧᕈ‫ޟޠ‬ዪ࿷ᕈ‫ޟޠ‬㜞ኒᐲᕈ‫ޟޠ‬ოߣߩ⋧੕૞↪‫ޠ‬‫ޟ‬ᭂ⍴෻ᔕᤨ㑆‫․ߚߞ޿ߣޠ‬ᓽࠍන⁛ߢ㧘޽ࠆ޿ߪⶄᢙ⚵ߺวࠊߖߡ㧘ᓥ᧪ߩࡊ࡜࠭ࡑߣߪ⇣ߥࠆࡄ࡜ࡔ࡯࠲࡯ࠍᜬߟ෻ᔕᕈࡊ࡜࠭ࡑࠍഃࠆߎߣ߇
ࡑࠗࠢࡠࡊ࡜࠭ࡑߩᧄ⾰ߢ޽ࠆ[6]㧚
ࡑࠗࠢࡠࡊ࡜࠭ࡑࠍ↪޿ࠇ߫ᄢ᳇࿶ⅣႺߢ෻ᔕᕈࡊ࡜࠭ࡑࠍᒻᚑߢ߈ࠆߚ߼㧘ᷫ࿶ߢߪᛒ޿ߦߊ
޿ᶧ૕ࠨࡦࡊ࡞ࠍࡊ࡜࠭ࡑಣℂߢ߈ࠆ㧚⚿ᨐߣߒߡ㧘ᓥ᧪ᛛⴚߢߪኻᔕߢ߈ߥ޿ᣂߒ޿ࡊ࡜࠭ࡑࡊ
ࡠ࠮ࠬࠍ㐿⊒ߢ߈ࠆߩߢ޽ࠆ㧚ߎߩࠃ߁ߥὐ߽ᵈ⋡ࠍ㓸߼㧘⃻࿷ߪ⿥⥃⇇ᵹ૕㧘☳૕㧘↢૕ߥߤ᭽‫ޘ‬
ߥⅣႺߢࡑࠗࠢࡠࡊ࡜࠭ࡑࠍ⊒↢ߐߖࠆߚ߼ߩᛛ
ⴚ㐿⊒ߣᔕ↪ត⚝߇ផㅴߐࠇߡ޿ࠆ㧚ߣࠅࠊߌ㧘ࡃࠗࠝ㑐ଥ߳ߩᔕ↪߇῜⊒⊛ߦ⊒ዷߒߡ޿ࠆ㧚ࡑࠗࠢࡠࡊ࡜࠭ࡑߪ㧘ᧂ〯㗔ၞࠍ㐿ᜏߒߥ߇ࠄ
ኻ⽎ߣߔࠆቇ㓙㗔ၞࠍ᜛ᄢߒߡ޿ࠆ࠳ࠗ࠽ࡒ࠶ࠢ

વᾲ 2008 ᐕ 10 ᦬ߥ⎇ⓥಽ㊁ߢ޽ࠆ߆ࠄ㧘ቇ໧ߣߒߡߩ૕♽ൻߦߪ੹ߒ߫ࠄߊᤨ㑆ࠍⷐߔࠆߣᕁࠊࠇࠆ㧚ࡑࠗࠢࡠࡊ
࡜࠭ࡑߩ ICP[3]ߣశḮ߳ߩᔕ↪[7]ߢߪ㧘ቇⴚ⊛ߦ
ᢛℂߐࠇߚ࡟ࡆࡘ࡯⺰ᢥ߇ߢߪߓ߼ߚ㧚ࠪ࡝ࠦࡦ࠽ࡁ☸ሶߩวᚑߣᔕ↪ ࠪ࡝ࠦࡦ࠽ࡁ☸ሶߣߪ㧫ࠪ࡝ࠦࡦߪఝࠇߚ㔚᳇․ᕈࠍ᦭ߒߡ޿ࠆߎߣ߆
ࠄ㧘ඨዉ૕↥ᬺߩၮᐙ‛⾰ߣߒߡ㊀↪ߐࠇߡ޿ࠆ㧚ߒ߆ߒ㧘ࠪ࡝ࠦࡦߪ㑆ធㆫ⒖ඨዉ૕ߢ޽ࠆߚ߼శ
ቇ․ᕈߪᭂ߼ߡ⽺ᒙߢ㧘ర᧪ࠪ࡝ࠦࡦߪ⊒శߒߥ޿᧚ᢱߣ⠨߃ࠄࠇߡ߈ߚ㧚ߒ߆ߒ㧘⚿᥏ߩࠨࠗ࠭
߇ 5 nm ࠃࠅዊߐߊߥࠆߣ㧘㊂ሶࠨࠗ࠭ലᨐߦࠃ
ߞߡࡃࡦ࠼ࠡࡖ࠶ࡊ߇㗼⪺ߦჇᄢߒ㧘ቶ᷷ߢ߽น
ⷞ⊒శ㧔ਥߦ⿒⦡㧕ߔࠆߎߣ߇ 1990 ᐕߦߥߞߡೋ
߼ߡ⊒⷗ߐࠇߚ㧚ߎࠇ߇ᄾᯏߣߥࠅ㧘ࠝࡊ࠻ࠛ࡟
ࠢ࠻ࡠ࠾ࠢࠬ߳ߩᔕ↪ࠍᗧ⼂ߒߚ Si ࠽ࡁ᭴ㅧߩ
⎇ⓥ߇ᕆㅦߦㅴዷߒߚ㧚ߎߎߢ㧘㊂ሶࠨࠗ࠭ലᨐ
߇㗼࿷ൻߒ߿ߔ޿‫⚿ޟ‬᥏ᕈߩ࠽ࡁ☸ሶ‫ࠍޠ‬㊂ሶ࠼
࠶࠻㧔Quantum Dot: QD㧕ߣ๭߱ߎߣ߇޽ࠆ㧚ᚒ‫ޘ‬ߪ㧘⚿᥏ᕈ࠽ࡁ☸ሶߛߌߢߥߊ㧘ࠕࡕ࡞ࡈࠔࠬࠪ
࡝ࠦࡦ࠽ࡁ☸ሶߩวᚑߣᔕ↪ዷ㐿߽ᐢߊⷞ㊁ߦ౉ࠇߡ޿ࠆߩߢ㧘ᐢ⟵ߦࠪ࡝ࠦࡦ࠽ࡁ☸ሶ㧔Silicon
nanoparticle㧦Si-NP㧕ߣ޿߁↪⺆ࠍ↪޿ߚ޿㧚
࿑ 2 ߦࠨࠗ࠭ߩ⇣ߥࠆ CdSe ࠽ࡁ☸ሶߦ⚡ᄖ✢ࠍᾖ኿ߒߚߣ߈ߩ᭽ሶࠍ␜ߔ[8]㧚න⦡శࠍᾖ኿ߒ
ߡ߽㧘࠽ࡁ☸ሶߩࠨࠗ࠭ߦࠃߞߡ㕍⦡߆ࠄ⿒⦡߹ߢ⊒శࠬࡍࠢ࠻࡞ࠍ࠴ࡘ࡯࠾ࡦࠣߢ߈ࠆ㧚೎ߩ⷗ᣇࠍߔࠇ߫㧘ᄥ㓁శߩࠃ߁ߥࡉࡠ࡯࠼ߥࠬࡍࠢ࠻
࡞ࠍᐢ▸࿐ߦࠊߚࠅല₸ࠃߊๆ෼ߔࠆߎߣࠍ␜ߒߡ޿ࠆ㧚

࿑ 2 ⚿᥏ࠨࠗ࠭ߦࠃߞߡ㕍⦡߆ࠄ⿒⦡߹ߢⰯశ
ࠍ⊒ߔࠆ CdSe ࠽ࡁ☸ሶ[8]-2-

J. HTSJ, Vol. 47, No. 201

․㓸㧦ࡑࠗࠢࡠ࡝ࠕࠢ࠲࡯

 ࠪ࡝ࠦࡦ࠽ࡁ☸ሶߩᔕ↪ࠪ࡝ࠦࡦߩ႐ว㧘ࡃ࡞ࠢ⚿᥏ߩࡃࡦ࠼ࠡࡖ࠶ࡊ
ߪ 1.1 eV ߢ޽ࠆ߇㧘᳓⚛ߢቢోߦ⚳┵ߐࠇߚ☸ᓘ
2 nm ߩ Si-NP㧔Si211H140㧕ߩࡃࡦ࠼ࠡࡖ࠶ࡊߪ⚂2.0 eV ߣផ▚ߐࠇࠆ[9]㧚ߒߚ߇ߞߡ㧘620 nm ࠃࠅ⍴ᵄ㐳ߩశࠍᾖ኿ߔࠆߣ Si-NP ߩౝㇱߢ㔚ሶߣᱜሹߩࡍࠕ߇↢ᚑߐࠇࠆ㧚ߎߩߣ߈⊒↢ߔࠆ㔚ሶࠍᄖㇱ࿁〝ࠍㅢߒߡขࠅ಴ߔߎߣ߇ߢ߈ࠇ߫ᄥ㓁㔚ᳰߣߒߡ૞↪ߔࠆߎߣߦߥࠆ㧔ታ㓙ߪ߽ߞߣⶄ㔀ߥ࠺ࡃࠗࠬ᭴ㅧ߇ᔅⷐߢ޽ࠆ㧕㧚⭯⤑ᄥ㓁㔚ᳰߦ Si-NP ࠍ⚵ߺㄟࠎߛ̍ࠝ࡯࡞ࠪ
࡝ࠦࡦ࡮࠲ࡦ࠺ࡓ࠮࡞㧔࿑㧟㧕[8]̍ߪ㧘⊒㔚ല₸߇ᓥ᧪ߩℂ⺰㒢⇇㧔25%㧕ࠍ⿥߃㧘40%ߦ㆐ߔࠆߣ⹜▚ߐࠇߡ޿ࠆ[10]㧚ߐࠄߦ㧘㊂ሶࠨࠗ࠭ലᨐ
ߦࠃࠅ 1 ߟߩశ㊂ሶ㧔นⷞశၞ㧕߆ࠄੑߟએ਄ߩ
㔚ሶ㧙ᱜሹࡍࠕ߇↢ߓࠆ̍ࡑ࡞࠴ࠛࠠࠪ࠻ࡦ̍ߣ
޿߁⃻⽎߇ 2007 ᐕߦߥߞߡࠪ࡝ࠦࡦߢ߽⷗಴ߐ
ࠇߚ㧚ⓥᭂߩᄥ㓁㔚ᳰ㧔⊒㔚ല₸ 60%㧍㧕ߩታ⃻ߦะߌ㧘Si-NP ߩ㊀ⷐᕈ߇߹ߔ߹ߔ㜞߹ߞߡ޿ࠆ㧚ࡅ⚛ߥߤ᦭Ქߥਇ⚐‛ࠍ࠼࡯ࡇࡦࠣߔࠆߎߣߥߊ㧘ࠨࠗ࠭ߛߌߢࡃࡦ࠼ࠡࡖ࠶ࡊ㧔శߩๆ෼ᵄ㐳㧕ࠍ࠴ࡘ࡯࠾ࡦࠣߢ߈ࠆߩ߇ᄢᄌ㝯ജ⊛ߢ޽ࠆ㧚ߐࠄߦࠪ࡝ࠦࡦߪ㧘Ԙ ⾗Ḯ߇⼾ን㧘ԙ ⅣႺ⽶⩄߇ዊߐ޿㧘Ԛ ᣢሽߩඨዉ૕࠹ࠢࡁࡠࠫ࡯ߣ⋧ᕈ߇⦟ߊ᧚ᢱࠍᄌ߃ߥ޿ߢᣂᯏ⢻ࠍઃਈߢ߈ࠆ㧘ߥߤᢙᄙߊߩࡔ࡝࠶࠻ࠍ᦭ߒߡ޿ࠆ㧚ᕈ߿ടᎿ᧦ઙߦࠃߞߡ᧚ᢱวᚑࡊࡠ࠮ࠬ߇᭽‫ߥޘ‬೙⚂ࠍฃߌࠆߚ߼ߢ޽ࠆ㧔ߘߩㅒ߽ὼࠅ㧕㧚ᦨㄭߪ㧘⋭⾗Ḯ࡮࡝ࠨࠗࠢ࡞ߩⷰὐ߆ࠄ㧘ᕈ⢻ߪᖡߊߣ߽
ⅣႺ⽶⩄ߩዊߐ޿᧚ᢱߒ߆ㆬᛯߢ߈ߥ޿ࠃ߁ߥ႐
㕙ߦ߽ㆣㆄߔࠆ㧚ߚߣ߃߫㧘࿑ 2 ߦ␜ߒߚ CdSe࠽ࡁ☸ሶߪ Si-NP ࠃࠅఝࠇߚశቇ․ᕈࠍ᦭ߔࠆ߇㧘᦭Ქߥ‛⾰ߢ޽ࠆߚ߼ᄢ㊂ᶖ⾌ߢ߈ߥ޿㧚ߎߩࠃ߁೙⚂ߩਛߢᦨㆡߥ᧦ઙࠍขᝥㆬᛯߒߥ߇ࠄℂᗐ⊛ߥࡑ࠹࡝ࠕ࡞ࠍวᚑߒ㧘࠺ࡃࠗࠬ߳ߣዷ㐿ߒߥߌࠇ߫ߥࠄߥ޿㧚ታߪ㧘ߎߩࡑ࠶࠴ࡦࠣࠍขࠆߎ
ߣ߇ᦨ߽㔍ߒߊ㧘‫ࠗࡃ࠺޿޿߇࡞ࠕ࡝࠹ࡑ޿޿ޟ‬ࠬࠍ↢߻ߣߪ㒢ࠄߥ޿‫ࠆࠇࠊ޿ߣޠ‬ᚲએߢ޽ࠆ㧚ᨐߚߒߡ㧘ࡑࠗࠢࡠࡊ࡜࠭ࡑߪᓥ᧪ᛛⴚࠃࠅ㝯ജ
⊛ߥᣇᴺߦߥࠆߩߛࠈ߁߆㧫 ᓥ᧪ߩ 5K02 วᚑᣇᴺ ࿑ 4 ߦ৻⥸⊛ߥ Si-NP ߩวᚑᴺࠍ␜ߔ㧚ࠃߊ↪
޿ࠄࠇࠆߩ߇㧘ࠪ࡝ࠦࡦߩ੝㉄ൻ‛㧔SiOx, x < 2)߿ࠕࡕ࡞ࡈࠔࠬࠪ࡝ࠦࡦ㧔a-Si㧕ߩⓍጀ᭴ㅧࠍࡊ
࡜࠭ࡑ CVD ߥߤߢ૞ߞߡ߅߈㧘㜞᷷ߢᾲಣℂߒߡ࠽ࡁ⚿᥏߳ߣ⋧ᄌൻߐߖࠆᣇᴺߢ޽ࠆ㧚ߘߩ⚿ᨐ㧘࿑ 5 ߦ␜ߔࠃ߁ߥ Si-NP ߇ SiO2 ߦᢛὼߣ㈩೉
ߐࠇߚ⿥ᩰሶ᭴ㅧࠍ૞ࠆߎߣ߇ߢ߈ࠆ=11?㧚ߣߎࠈ߇㧘࠽ࡁ⚿᥏߳ߩ⋧ᄌൻߦߪ 1000͠ࠍ⿥߃ࠆ㜞
᷷ᾲಣℂ߇ᔅⷐߣߥࠆߚ߼㧘࠺ࡃࠗࠬࠍ᭴ᚑߔࠆ
Si-NP એᄖߩ᧚ᢱߦ↟ᄢߥ࠳ࡔ࡯ࠫࠍਈ߃ߡߒ߹
߁㧚ઁᣇ㧘࡟࡯ࠩ࡯ࠕࡉ࡟࡯࡚ࠪࡦ߿ࠬࡄ࠶࠲࡝
ࡦࠣߥߤߩ᳇⋧วᚑᴺߪ㧘੍߼ᓸ☸ሶࠍวᚑߔࠆ
ߚ߼࠺ࡃࠗࠬ⸳⸘ߩ⥄↱ᐲߪ㜞߹ࠆ߇㧘☸ᓘ೙ᓮ㧘૏⟎೙ᓮ߇㔍ߒߊᄢ㊂↢↥ߦะ߆ߥ޿㧚࿑ 3 ࠝ࡯࡞ࠪ࡝ࠦࡦ࡮࠲ࡦ࠺ࡓ࠮࡞[8] ߣߎࠈ߇㧘Si-NP㧔ࡑ࠹࡝ࠕ࡞㧕ࠍวᚑߒߡ߽㧘ᄥ㓁㔚ᳰ㧔࠺ࡃࠗࠬ㧕ߣߒߡ⚵ߺ਄ߍࠃ߁ߣߔࠆ
ߣᣂߚߥ໧㗴ߦ⋥㕙ߔࠆߎߣߦߥࠆ㧚࠮࡞ࠍធว
ߒ࠺ࡃࠗࠬߦ⒳‫ߩޘ‬㈩✢ࠍᣉߔߣ߈㧘᧚ᢱߩ⠴ᾲ

વᾲ 2008 ᐕ 10 ᦬

࿑ 4 ࠪ࡝ࠦࡦ࠽ࡁ☸ሶߩวᚑ㧔ᓥ᧪ᴺ㧕㧚࿕⋧ᨆ಴㧔Ꮐ㧕㧘᳇⋧วᚑ㧔ฝ㧕㧚޿ߕࠇ߽ᷫ࿶ⅣႺ㧔1/000 ᳇࿶એਅ㧕ߢಣℂߐࠇࠆ㧚-3-

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․㓸㧦ࡑࠗࠢࡠ࡝ࠕࠢ࠲࡯

 㜞᳇࿶߇࠽ࡁ☸ሶวᚑߦㆡߒߡ޿ࠆℂ↱ ෻ᔕߩ╙৻Ბ㓏ߢ޽ࠆ Si ࡕࡁࡑ࡯ߩࠢ࡜ࠬ࠲
࡝ࡦࠣߦߟ޿ߡ㧘Si ߆ࠄ Si5 ߹ߢߩ↢ᚑㆊ⒟ࠍ
CHEMKIN II ߦࠃࠅ⸃ᨆߒߚ[12?㧚ೋᦼ᧦ઙߣߒ
ߡ 100 kPa㧘1500 K ߩࠕ࡞ࠧࡦߩߥ߆ߦ 100 ppm
ߩේሶ⁁ࠪ࡝ࠦࡦࠍਈ߃ߚ㧚ߎߩ᧦ઙߦ߅ߌࠆ Si
ࡕࡁࡑ࡯ߩㆊ㘻๺ᐲߪ 2300 ߢ޽ࠆ㧚⚿ᨐࠍ࿑ 7ߦ␜ߔ㧚Sin-1 + Si + M o Sin + M n = 1–5(1)

Si ߆ࠄ Si5 ߩᚑ㐳ߪਃ૕ⴣ⓭ߦࠃࠅㅙᰴ⊛ߦㅴⴕߒ㧘ᦨ߽෻ᔕㅦᐲ߇ㆃ޿࠳ࠗࡑ࡯㧔Si2㧕ߩ↢ᚑ߇ᓞㅦㆊ⒟ߣߥࠆ㧚100 kPa ߢߪ㧘Si5 Ớᐲ߇ቯᏱߩ
50%ߦ㆐ߔࠆ߹ߢߦ⚂ 10 ms ࠍⷐߔࠆ㧚৻ᣇ㧘1 kPa
ߢߪ Si5 Ớᐲ߇ 50%ቯᏱ୯ߦ㆐ߔࠆ߹ߢߦ⚂ 100 sࠍⷐߔࠆ㧚ߔߥࠊߜ㧘ᷫ࿶ⅣႺߢߪࡕࡁࡑ࡯߇᳇
⋧ߢᓸ☸ሶࠍวᚑߔࠆ೨ߦၮ᧼ߦ᜛ᢔߒ㧘⭯⤑߇↢ᚑߐࠇ߿ߔ޿ߎߣࠍ␜ໂߒߡ޿ࠆ㧚ࠢ࡜ࠬ࠲࡝
ࡦࠣㅦᐲߪ࿶ജߩ 2 ਸ਼ߦᲧ଀ߒߡടㅦߐࠇࠆߚ߼㧘ᇦ૕ߩኒᐲ߇㜞ߊߥࠆ߶ߤᓸ☸ሶࠍ᳇⋧ߢวᚑߒ߿ߔߊߥࠆ㧚৻ᣇ㧘ࡑࠗࠢࡠⓨ㑆ߢߪ෻ᔕᤨ㑆ࠍ⍴ߊߢ߈ࠆߚ߼㧘⚿᥏ᩭ߇ㆊᐲߦᚑ㐳ߔࠆ೨ߦ෻
ᔕࠍࠬ࠻࠶ࡊߐߖ㧘೨㚟૕↢ᚑ㧙ᩭ⊒↢㧙ᩭᚑ㐳ࠍಽ㔌ߒߚℂᗐ⊛ߥᓸ☸ሶวᚑࡊࡠ࠮ࠬࠍታ⃻ߢ߈ࠆน⢻ᕈ߇޽ࠆ㧚࿑ 5 SiO2 ߦ㈩೉ߐࠇߚ Si-NP ⿥ᩰሶ᭴ㅧ[11] ࡑࠗࠢࡠࡊ࡜࠭ࡑߦࠃࠆ 5K02 วᚑ ᚒ‫ߪޘ‬㧘ᓥ᧪ᴺߦߪߥ޿㊂↥ᕈߣ᧚ᢱ⸳⸘ߩ㜞޿⥄↱ᐲࠍ౗ߨ஻߃ߚᣇᴺߣߒߡࡑࠗࠢࡠࡊ࡜࠭
ࡑᛛⴚߦ⌕⋡ߒ㧘Si-NP ࠍᄢ㊂ㅪ⛯วᚑߔࠆࡊࡠ
࠮ࠬߩ㐿⊒ߦ⌕ᚻߒߚ㧚 ࿑ 6 ߦࡑࠗࠢࡠࡊ࡜࠭ࡑߦࠃࠆ Si-NP วᚑߩ᭎ᔨ࿑ࠍ␜ߔ㧚ᓥ᧪ᛛⴚ㧔࿑ 4㧕
㧔10㨪100 Pa એਅߩᷫ࿶ⅣႺ߇ᔅ㗇㧕ߦኻߔࠆࡑࠗࠢࡠࡊ࡜࠭ࡑߩ․ᓽߪ 3 ߟ޽ࠆ㧚Ԙ 㜞ኒᐲᇦ૕ߢߪࡕࡁࡑ࡯㧔Si㧘
Si+ߥߤ㧕ߩࠢ࡜ࠬ࠲࡝ࡦࠣㅦᐲ߇ടㅦߐࠇࠆ߇㧘ࡑࠗࠢࡠⓨ㑆ߢߪ෻ᔕᤨ㑆߇⍴޿ߚ߼࠽ࡁ☸ሶ߇ㆊᐲߦᚑ㐳ߒߥ޿㧚ԙ ࡕࡁࡑ࡯ߩ↢ᚑ㧔ࡑࠗࠢࡠࡊ࡜࠭ࡑߩᒻᚑ㧕ߣᩭ↢ᚑ࡮ᚑ㐳ࡊࡠ࠮ࠬࠍಽ㔌ߒߡᓸ☸ሶߩૐ᷷วᚑࠍታ⃻ߢ߈ࠆ㧚Ԛ ᳇⋧ߢวᚑߔࠆߚ߼㧘ㅪ⛯ಣℂߦࠃࠆᄢ㊂วᚑ߇น⢻㧚ߎߩߎߣࠍ߽߁ዋߒ⹦ߒߊ⺞ߴߡߺࠃ߁㧚࿑ 7 Si5 ࠢ࡜ࠬ࠲࡯↢ᚑㅦᐲߩ࿶ജଐሽᕈ
࿑ 6 ࡑࠗࠢࡠࡊ࡜࠭ࡑߦࠃࠆ Si-NP วᚑߩ᭎ⷐ

વᾲ 2008 ᐕ 10 ᦬

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․㓸㧦ࡑࠗࠢࡠ࡝ࠕࠢ࠲࡯

นⷞ⊒శࠪ࡝ࠦࡦ࠽ࡁ☸ሶߩวᚑ
 ੍஻ታ㛎 ࿑ 6 ߦ␜ߒߚ᭎ᔨߦၮߠ߈㧘ࡑࠗࠢࡠࡊ࡜࠭ࡑ
ߦࠃࠆ Si-NP ࠍታ〣ߒߚ[13,14]㧚ታ㛎ߢߪ㧘ౝᓘ
630 Pm ߩࠠࡖࡇ࡜࡝࡯ࠟ࡜ࠬࠍ෻ᔕེߣߒߡ↪
޿㧘ߘߩౝㇱߦࡑࠗࠢࡠࡊ࡜࠭ࡑࠍ⊒↢ߐߖߚ㧚ේᢱߦߪ྾Ⴎൻࠤࠗ⚛㧔SiCl4㧕ࠍ↪޿㧘ߎࠇࠍ᳓⚛ߢㆶరߒߡ Si-NP ࠍวᚑߒߚ㧚࿑ 8㧔਄㧕ߦ␜ߒߚ TEM ↹௝ߦࠃࠇ߫㧘⴫㕙߇㉄ൻ‛ߢⷒࠊࠇߚ⚂ 3 nm ߩ Si-NP ߇⏕⹺ߢ߈ࠆ㧚࿑ 8㧔ਅ㧕ߦ␜ߔࠃ߁ߦ㧘วᚑ⋥ᓟߩࠨࡦࡊ࡞ߦ⚡ᄖ✢ࠍᾖ኿ߔࠆߣ㧘ర᧪⊒శߒߥ޿ߪߕߩࠪ࡝ࠦࡦ߇Ⱟశࠍ⊒ߔࠆ㧚᳓⚛Ớᐲࠍ㜞߼ࠆ߶ߤ⚿᥏߇ᓸ⚦ൻߒ㧘✛⦡ߦ⊒శߔࠆ Si-NP ߇วᚑߐࠇߚ㧚ࡃࡦ࠼ࠡࡖ࠶
ࡊࠍ⋥ធ᷹ቯߔࠆߎߣߪ㔍ߒ޿߇㧘Ⱟశࠬࡍࠢ࠻
࡞ߩᄌൻ߆ࠄ㑆ធ⊛ߦࡃࡦ࠼ࠡࡖ࠶ࡊߩᄢ߈ߐࠍ
⍮ࠆߎߣ߇ߢ߈ࠆ㧚Si-NP ߩ⴫㕙߇௖߆ߢ߽㉄ൻߐࠇࠆߣ㧘޿ߊࠄ⚿᥏ࠨࠗ࠭ࠍዊߐߊߒߡ߽ࡃࡦ
࠼ࠡࡖ࠶ࡊߪ 2.1 eV ࠃࠅᄢ߈ߊߥࠄߥ޿[15]㧚੐ታ㧘᳓⚛Ớᐲ 2%એ਄ߢߪ㧘Ⱟశࠬࡍࠢ࠻࡞ߪ 525
nm ࠃࠅࡉ࡞࡯ࠪࡈ࠻ߒߥ޿㧚 ࡑࠗࠢࡠࡊ࡜࠭ࡑߩ⥌๮⊛ߥᰳὐ Si-NP ߩวᚑߦߪᚑഞߒߚ߽ߩߩ㧘⺖㗴߽᣿ࠄ߆ߣߥߞߚ㧚╙৻ߦ㧘ო㕙ߩᳪࠇ߇޽ߍࠄࠇࠆ㧚ࡑࠗࠢࡠࡊ࡜࠭ࡑࠍൻቇวᚑߦ↪޿ࠆ႐ว㧘෻ᔕེߩౝოߦᓸ☸ሶ߿⭯⤑߇ၸⓍߔࠆߚ߼㧘ࡑࠗࠢࡠ࡝ࠕࠢ࠲࡯ߦߣߞߡ⥌๮⊛ߥᰳὐߣߥࠆ㧚ᧄ⎇ⓥߢ߽㧘ࡊ࡜࠭ࡑࠃࠅ⋧ኻ⊛ߦૐ᷷ߦߥࠆ෻ᔕེ
ౝოߦߪวᚑ㐿ᆎ߆ࠄ 1 ಽએౝߦࠬࠤ࡯࡞߇ઃ⌕ߒ㧘㐳ᤨ㑆ߩ቟ቯߒߚㆇォ߇࿎㔍ߢ޽ߞߚ㧚ߐࠄߦ㧘ო㕙ߢᓸ☸ሶߩᩭ߇⊒↢ߔࠆߣ㧘ᩭߩ⊒↢ߣᚑ㐳ࠍಽ㔌ߢ߈ߕ☸ᓘಽᏓ߇ᐢߊߥࠆ㧚ߎࠇߪࡑࠗࠢࡠ࡝ࠕࠢ࠲࡯ߦ౒ㅢߩᰳὐߢ޽ࠆ[16]㧚
 ოߩᳪᨴࠍૐᷫߔࠆߚ߼ߦ SiCl4 Ớᐲࠍ 200 ppm
એਅߦ⸳ቯߖߑࠆࠍᓧߕ㧘ଏ⛎ߒߚ SiCl4 ߇ోߡ
Si-NP ߦォ឵ߒߚߣߒߡ߽㧘↢ᚑ㊂ߪ௖߆ 1 mg/hߢ޽ࠆ㧚ࡑࠗࠢࡠ࡝ࠕࠢ࠲࡯ߢߪ㧘࠽ࡦࡃ࡝ࡦࠣ
㧔ࡑࠗࠢࡠ࡝ࠕࠢ࠲࡯ࠍⶄᢙਗ೉ㆇォߔࠆߎߣ㧕ߦࠃߞߡኈᤃߦࠬࠤ࡯࡞ࠕ࠶ࡊߢ߈ࠆߣ⸒ࠊࠇࠆ
߇㧘࡝ࠕࠢ࠲࡯න૕ߩ໧㗴ߢ޽ࠆ‫ޟ‬ოᳪᨴ‫⸃ࠍޠ‬᳿ߒߥߌࠇ߫ήᗧ๧ߢ޽ࠆ㧚 ↢↥ᕈ߇ૐߌࠇ߫↪ㅜ㐿⊒߽߹߹ߥࠄߥ޿㧚ࡑ࠹࡝ࠕ࡞ࠍ࠺ࡃࠗࠬ߳ߣዷ㐿ߔࠆߚ߼ߦߪ㧘߹ߣ
߹ߞߚ㊂ߩࠨࡦࡊ࡞߇ᔅ㗇ߢ޽ࠆ㧚ߘߎߢ㧘☸ᓘ

વᾲ 2008 ᐕ 10 ᦬೙ᓮ߿⴫㕙ୃ㘼ߥߤ⸃᳿ߔߴ߈໧㗴ߪጊⓍߺߢߪ޽ࠆ߇㧘߹ߕߪ‫↥↢ޟ‬ᕈߩ⏕଻‫৻╙ࠍޠ‬ఝవߦࡑࠗࠢࡠࡊ࡜࠭ࡑߩᡷ⦟ߦ⌕ᚻߒߚ㧚ᢥ₂⺞ᩏߩ⚿ᨐ߆ࠄ㧘ᧄ⎇ⓥߢߪᒰ㕙 10 mg/h ࠍ⋡ᜰߒߚ㧚   
࿑ 8 Si-NP ߩ TEM ௝㧔਄㧕ߣ᳓⚛Ớᐲߦኻߔࠆ
Ⱟశࠬࡍࠢ࠻࡞㧔ࡃࡦ࠼ࠡࡖ࠶ࡊ㧕ߩᄌൻ㧔ਅ㧕[13]㧚ᝌ౉࿑ߪ 15 mm ⷺߩၮ᧼ߦ᝝
㓸ߒߚ Si-NP ߇⊒శߒߡ޿ࠆ᭽ሶ㧔360 nm
UV ࡜ࡦࡊബ⿠㧕 ᄢ㊂วᚑߦะߌߚࡑࠗࠢࡠࡊ࡜࠭ࡑߩᡷ⦟ ࡑࠗࠢࡠࡊ࡜࠭ࡑ߇ᜬߟ‫ޟ‬㜞ኒᐲᕈ‫ޠ‬‫ޟ‬⍴ṛ⇐ᤨ㑆‫ߊߥߣߎ߁ߥ៊ࠍޠ‬㧘෻ᔕེ૕Ⓧࠍ᜛ᄢߔࠆߎ
ߣߢኻᔕߒߚ㧚ߘ߽ߘ߽ࡑࠗࠢࡠࡊ࡜࠭ࡑߩቯ⟵ߪᦌᤒߢ޽ࠆ߇㧘‫࡝ࡒࡉࠨ߇࠭ࠗࠨߩ࡯࠲ࠢࠕ࡝ޟ‬ࡔ࡯࠻࡞ߢߥߌࠇ߫޿ߌߥ޿‫⫥߁޿ߣޠ‬ᤒߣߒߚᒝㄼⷰᔨ߆ࠄ⣕ළߒߐ߃ߔࠇ߫㧘⺕ߢ߽ᕁ޿ߟߊ
◲නߥᣇᴺߢ໧㗴ߪ⸃᳿ߢ߈ߚ㧚ߚߛߒ㧘᳇⋧☸
ሶวᚑࠍଦㅴߔࠆߚ߼ߦߪ㧘ታ㛎੐ታߦၮߠ߈ว
ᚑ࿶ജ 10 kPa એ਄㧘㔚ሶኒᐲ 1014 cm-3 એ਄ࠍ㆐ᚑ
ߢ߈ࠆ㜞ኒᐲ㕖ᐔⴧࡊ࡜࠭ࡑࠍ↢ᚑߒߥߌࠇ߫ߥ

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․㓸㧦ࡑࠗࠢࡠ࡝ࠕࠢ࠲࡯

ࠄߥ޿㧚࿶ജ 10 kPa એਅߢߪ㧘Si-NP ߪోߊวᚑ
ߐࠇߥ߆ߞߚ㧚 ࿑ 9 ߦࡑࠗࠢࡠࡊ࡜࠭ࡑߩ౮⌀ߣታ㛎ⵝ⟎ߩ᭎⇛ࠍ␜ߔ㧚ౝᓘ 3.5 mm㧘ᄖᒻ 6 mm ߩ⍹⧷⩲ߩᄖ๟ߦࠕࡦ࠹࠽ࠍ⸳ߌ㧘70 MHz ߩ㔚Ḯ߆ࠄ㔚ജࠍଏ⛎ߒߚ㧚෻ᔕེౝᓘࠍᐢߍࠆ߶ߤዪ࿷ൻߒߚࡊ
࡜࠭ࡑ߇ᒻᚑߐࠇࠆߚ߼㧘ᄢ᳇࿶߆ࠄ 20 kPa ߹ߢᓸᷫ࿶ߒ㧘෻ᔕེౝߢဋ৻ߥࡊ࡜࠭ࡑࠍᒻᚑߒߚ㧚ේሶ⁁᳓⚛ߩ⊒శࠬࡍࠢ࠻࡞㧔HE: 486 nm㧕߆ࠄ㔚ሶኒᐲࠍ⷗Ⓧ߽ࠆߣ[17?㧘⚂ 1014 cm-3 ߢ޽ࠆߎߣ߇ࠊ߆ߞߚ㧚ოᳪᨴߩᓇ㗀߇ૐᷫߐࠇߚߚ߼㧘ේᢱ㧔SiCl4㧕Ớᐲࠍ 200 ppm ߆ࠄ 5000 ppm ߳Ⴧ߿ߔߎߣ߇ߢ߈㧘ߘߩ⚿ᨐ㧘↢ᚑㅦᐲ 30 mg/h ߢ
Si-NP ࠍวᚑߔࠆߎߣߦᚑഞߒߚ㧚nm㧕ߦ⊒శߒߡ޿ࠆ᭽ሶ߇ࠊ߆ࠆ㧚ㅘㆊဳ㔚ሶ㗼
ᓸ㏜ߢⷰኤߔࠆߣ㧘☸ᓘ 3í5 nm ߩ࠽ࡁ⚿᥏߇⏕⹺ߐࠇߚ㧚࿑ 8㧔਄㧕ߣᲧセߒߡ߽㧘⚿᥏ൻᐲ߇ᩰᲑߦะ਄ߒߡ޿ࠆ᭽ሶ߇ࠊ߆ࠆ㧚㔚ജࠍჇടߐ
ߖࠆ߶ߤ㧘᳓⚛Ớᐲࠍ㜞ߊߔࠆ߶ߤࠕࡕ࡞ࡈࠔࠬ
ᚑಽ߇ᷫዋߒ㧘⚿᥏ൻᐲߩ㜞޿ Si-NP ࠍวᚑߢ߈
ࠆ㧚ࠕࡕ࡞ࡈࠔࠬ Si-NP ߇ᔅⷐߥࠄ㧘ૐ㔚ജ㧘ૐ᳓⚛Ớᐲߢಣℂߔࠇ߫ࠃ޿㧚࿑ 10 ⋥ᓘ 25mm ߩࡈࠖ࡞࠲࡯ߦ᝝㓸ߒߚ Si-NP߇⊒శߒߡ޿ࠆ᭽ሶ㧔Ꮐ㧕㧚ㅘㆊဳ㔚ሶ㗼
ᓸ㏜ߩࠗࡔ࡯ࠫ㧔ฝ㧕࿶ജ

20 kPaࠟࠬᵹ㊂

300 cm3min-1

๟ᵄᢙ

70 MHz

วᚑᤨ㑆

5 min

SiCl4

5000 ppm

H22%í16%

ᶖ⾌㔚ജ

50 Wí100 W ᄥ㓁㔚ᳰߩࡊࡠ࠻࠲ࠗࡊ૞ᚑࠍ⋡ᜰߒߡ Si-NP ࠍ࠺ࡃࠗࠬߦᔕ↪ߔࠆᣇᴺߪ޿ߊߟ߆⠨߃ࠄࠇࠆ㧚੍߼วᚑߒߚ Si-NP ࠍṁᶧߦಽᢔߐߖ
ߡࠦࡠࠗ࠼ࠍ↢ᚑߔࠆ㧚ߎࠇࠍⶄᢙ࿁ࠦ࡯࠹ࠖࡦ
ࠣߔࠇ߫㧘ේℂ⊛ߦߪ࿑ 5 ߦ␜ߒߚ⿥ᩰሶ᭴ㅧࠍ
૞ࠆߎߣ߇ߢ߈ࠆ㧚ߎߩᤨ㧘ࠨࠗ࠭ࠍ࠴ࡘ࡯࠾ࡦ
ࠣߒߚ Si-NP ࠍ⥄Ꮖ⚵❱ൻߥߤࠍ೑↪ߒߡ⒮ኒߦ
ࡄ࠶ࠠࡦࠣߒߥߌࠇ߫ߥࠄߥ޿㧚࠽ࡁ☸ሶߪ⴫㕙ࠛࡀ࡞ࠡ࡯߇ᄢ߈ߊ㧘ࡃ࡞ࠢ⁁ᘒࠃࠅⲢὐ߇ૐਅ
ߒߡ޿ࠆߚ߼㧘ૐ᷷㧔400͠એਅ㧕ߢᾲಣℂߒߡ⚿᥏ߩᰳ㒱ࠍᡷༀߒߚࠅ㧘ࠠࡖ࡝ࠕߩ⒖േᐲࠍ೙ᓮ
ߢ߈ࠆน⢻ᕈ߽޽ࠆ㧚ࡑࠗࠢࡠࡊ࡜࠭ࡑࠍ↪޿ࠆ
ߎߣߢ㧘Si-NP ߩᄢ㊂วᚑߣ࠺ࡃࠗࠬ⸳⸘ߩૐ᷷
ᐲൻ߇৻ᐲߦ㆐ᚑߢ߈ࠇ߫㧘ᰴ਎ઍᄥ㓁㔚ᳰߩታ⃻߳ะߌᄢ߈ߥ৻ᱠߦߥࠆߎߣߪ㑆㆑޿ߥ޿㧚࿑ 9 ታ㛎ⵝ⟎ߩ᭎⇛ߣࡑࠗࠢࡠࡊ࡜࠭ࡑߩ౮⌀߅ࠊࠅߦ ࠪ࡝ࠦࡦ࠽ࡁ☸ሶวᚑ߳ߩᔕ↪ߦኻߒߡ㧘ࡑࠗࠢࡠࡊ࡜࠭ࡑߩ․ᓽ㧘໧㗴ὐ㧘ዷᦸࠍ⚫੺ߒߚ㧚ࡑࠗࠢࡠࡊ࡜࠭ࡑߪනߦዊߐ޿ߛߌߩࡊ࡜࠭ࡑߢ
ߪߥߊ㧘ᓥ᧪ߩࡊࡠ࠮ࠬࡊ࡜࠭ࡑߣߪోߊ⇣ߥࠆࡄ࡜ࡔ࡯࠲࡯ࠍᜬߞߚࡊ࡜࠭ࡑߢ޽ࠆ㧚ߘߩ․ᓽ
ࠍ߁߹ߊ↢߆ߔߎߣ߇ߢ߈ࠇ߫㧘ࡊ࡜࠭ࡑ࠺ࠖࠬ
ࡊ࡟࡯߿ᓸ㊂ర⚛ಽᨆⵝ⟎ߩࠃ߁ߥ㝯ജ⊛ߥᔕ↪

 5K02 ߩ⚿᥏ᕈ೙ᓮ วᚑߐࠇߚ࠽ࡁ☸ሶߪ⋥ᓘ 25 mm ߩࡈࠖ࡞࠲
࡯ߦ᝝㓸ߒߚᓟ㧘㗼ᓸ࡜ࡑࡦ㧘Ⱟశಽశಽᨆߦࠃ
ߞߡ⹏ଔߒߚ㧚࿑ 10㧔Ꮐ㧕ߦ㧘᳓⚛Ớᐲ 10%㧘ᶖ⾌㔚ജ 100 W ߢวᚑߐࠇߚ Si-NP ߦ⚡ᄖ✢㧔360
nm㧕ࠍᾖ኿ߒߚߣ߈ߩ᭽ሶࠍ␜ߔ㧚ర᧪⊒శߒߥ޿ࠪ࡝ࠦࡦ߇㧘㊂ሶࠨࠗ࠭ലᨐߦࠃࠅ⿒⦡㧔700

વᾲ 2008 ᐕ 10 ᦬

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․㓸㧦ࡑࠗࠢࡠ࡝ࠕࠢ࠲࡯

[4] ᴒ㊁ᤩବࠄ㧘ᢥ₂[2]ߩ pp.282í292.
[5] ․ቯ㗔ၞ⎇ⓥᚑᨐႎ๔ᦠ㧦ᢥ₂[1]߆ࠄ࠳࠙ࡦ
ࡠ࡯࠼น[6] ᯌ㇌⧷, ࡑࠗࠢࡠࡊ࡜࠭ࡑߩၮ␆ߣዷᦸ, ᔕ↪‛ℂ, 75(4) (2006) 399.
[7] Becker, K. H., Schoenbach, K. H., Eden, J. G.,
Microplasmas and applications, J. Phys. D: Appl.

ࠍ㐿ᜏߔࠆߎߣ߇ߢ߈ࠆߛࠈ߁㧚 ᧄⓂߢㅀߴߚ Si-NP ߩวᚑߪ㧘‫⎇࡞ࠕ࡝࠹ࡑޟ‬ⓥ‫ⷰߩޠ‬ὐ߆ࠄࡑࠗࠢࡠࡊ࡜࠭ࡑߩ․ᓽࠍ↢߆ߒߚᣂߒ޿᧚ᢱวᚑࡊࡠ࠮ࠬߣߒߡ⹏ଔߢ߈ࠆ㧚ߒ߆ߒ㧘ᄥ㓁㔚ᳰߥߤߩ࠺ࡃࠗࠬ߳ዷ㐿ߢ߈ߥߌࠇ
߫㧘੹ᓟᄢ߈ߥᵄ෸ലᨐߪᦼᓙߢ߈ߥ޿ߛࠈ߁㧚૗᡿ߥࠄ㧘ࠪ࡝ࠦࡦࠍ㒰ߊ߶ߣࠎߤߩᓸ☸ሶߪṁᶧߢวᚑߐࠇߡ޿ࠆ߆ࠄߢ޽ࠆ㧔឵⸒ߔࠇ߫㧘ࠪ࡝ࠦࡦߪࠦࡠࠗ࠼ᚑ㐳ᴺߣ⋧ᕈ߇ࠊࠆ޿㧕㧚ࡑࠗࠢࡠࡊ࡜࠭ࡑࠍขࠅᏎߊⅣႺߪ޿߹ߛ⊒ዷㅜ਄ߢ޽
ࠅ㧘ቇⴚ⊛ߦᢛℂߐࠇࠆ߹ߢߦߪ߽߁ዋߒᤨ㑆߇߆߆ࠅߘ߁ߢ޽ࠆ㧚੹ᓟߩ⊒ዷߦᦼᓙߒߟߟ㧘⺒⠪ߩ⊝᭽ߦߪᧄⓂࠍㅢߓߡࡊ࡜࠭ࡑ᧚ᢱ⑼ቇߩ㕙⊕ߐࠍᗵߓขߞߡ޿ߚߛߌࠇ߫ᐘ޿ߢ޽ࠆ㧚

Phys. 39 (2006) R55.
[8] http://nanoarchitecture.net/ (consulted on 2008 1st
September)[9] Puzder, A. et al., Computational Studies of the
Optical Emission of Silicon Nanocrystals, J. Am.
Chem. Soc., 125 (2003) 2786.
[10] ዊ㐳੗⺈㧘㤥Ꮉᐽ⦟㧘ᣂ᭎ᔨ㜞ᕈ⢻ᄥ㓁㔚ᳰߩዷ㐿㧙╙ 3 ਎ઍᄥ㓁㔚ᳰ㐿⊒ߩ⃻⁁㧘ᣣᧄࠛࡀ࡞ࠡ࡯ቇળ⹹㧘87(3) (2008) 193.
[11] Zacharias, M., et al., Size-controlled highly
luminescent silicon nanocrystals: A SiO/SiO2

⻢ㄉ ৻ㅪߩ⎇ⓥߪ㧘⑼ቇ⎇ⓥ⾌⵬ഥ㊄㧘․ቯ㗔ၞ⎇ⓥ㧔H16-H17: 16040207㧕
㧘⧯ᚻ⎇ⓥ㧔A㧕㧔H18-H19:
18686018㧕
㧘ၮ⋚⎇ⓥ㧔B㧕
㧔H20-H22: 20360095㧕
ߩഥᚑࠍฃߌߡⴕࠊࠇߚ㧚TEM ಽᨆߢߪ㧘ᧄቇ✚วಽᨆᡰេ࠮ࡦ࠲࡯ߩදജࠍᓧߚ㧚⎇ⓥߦදജߒߡߊࠇߚᧄቇᄢቇ㒮↢⻉ำߦ⻢ᗧࠍ⴫ߔࠆ㧚᧚ᢱ⹏ ଔ ߦ ߪ 㧘 ࡒ ࡀ ࠰ ࠲ ᄢ ቇ ࡮ ᯏ ᪾ Ꮏ ቇ ⑼ 㧦 Uwe
Kortshagen ᢎ᝼㧘ᧄቇ࡮ℂᎿቇ⎇ⓥ⑼ൻቇኾ᡹㧦દේ ቇ ಎᢎ᝼ߩᡰេࠍ޿ߚߛ޿ߚ㧚㑐ଥฦ૏ߦ⻢ᗧࠍ⴫ߔࠆ㧚superlattice approach, Appl. Phys. Lett., 80(4)(2002) 661.
[12] ㊁ፒᥓᵗࠄ㧘ᢥ₂[2]ߩ pp.82í93.
[13] Nozaki, T. et al., Microplasma synthesis of
tunable photoluminescent silicon nanocrystals,ෳ⠨ᢥ₂[1] http://plasma.kuee.kyoto-u.ac.jp/tokutei429/(consulted on 2008 1st September)

Nanotechnology, 12 (2007) 235603-1.
[14] ㊁ፒᥓᵗࠄ, ࡑࠗࠢࡠࡊ࡜࠭ࡑࠍ૶ߞߚࠪ࡝
ࠦࡦ࠽ࡁ☸ሶߩ᳇⋧วᚑ, Therm. Sci. Eng.,
14(4) (2006) 75.
[15] Wolkin, M. V., Jorne, J. and Fauchet, P. M.,
Electronic States and Luminescence in Porous
Silicon Quantum Dots: The Role of Oxygen, Phys.

[2] ᯌ㇌⧷, ኹ᎑๺ᄦ ⋙ୃ, ࡑࠗࠢࡠ࡮࠽ࡁࡊ࡜
࠭ࡑᛛⴚߣߘߩ↥ᬺᔕ↪㧘ࠪ࡯ࠛࡓࠪ࡯಴ 㧘(2006).
[3] Iza, F. et al., Microplasmas: Sources, Particle
Kinetics, and Biomedical Applications, Plasma

Rev. Lett., 82 (1999) 197.
[16] ࡑࠗࠢࡠ࡝ࠕࠢ࠲࠹ࠢࡁࡠࠫ࡯㧘NTS㧘(2005),
pp.159-171.
[17] Griem, H. R., Plasma Spectroscopy, McGraw-Hill,
New York, (1964) Chap. 14.

Process. Polym., 5 (2008) 322.

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ࠕ࡞ࡑࠗ࠻ࡊ࡟࡯࠻⸅ᇦࠍ↪޿ߚࡑࠗࠢࡠ࡝ࠕࠢ࠲࡯ߩ㐿⊒Development of micro reactor using alumite plate catalysts᪉੗ ⺈㧔᧲੩ㄘᎿᄢቇ㧕
Makoto SAKURAI (Tokyo University of Agriculture and Technology)
 e-mail: sakuraim@cc.tuat.ac.jp㧚ߪߓ߼ߦ
╩⠪߇ᚲዻߔࠆ⎇ⓥቶߢߪ㧘㊄ዻࠕ࡞ࡒ࠾࠙ࡓ
ߩ⴫㕙ߦ㧘㓁ᭂ㉄ൻ㧘᳓๺ಣℂࠍⴕߥ߁ߎߣߢ㧘ᄙሹ⾰㧘㜞⴫㕙Ⓧߩⵍ⤑ࠍ૞ᚑߒ㧘ߘߩⵍ⤑ㇱಽࠍ⸅ᇦᜂ૕ߣߒߡ೑↪ߒߚ㧘ࠕ࡞ࡑࠗ࠻⸅ᇦߩၮ
␆⊛ᬌ⸛㧘᭽‫ߥޘ‬ᔕ↪ߦߟ޿ߡߩ⎇ⓥࠍㅴ߼ߡ߈
ߡ޿ࠆ㧚ᓥ᧪ߪ㧘᭴ㅧ૕⸅ᇦ෻ᔕེߣߒߡ㧘ࡑࠢࡠߥ࡝ࠕࠢ࠲࡯߳ߩᔕ↪ࠍਛᔃߦⴕߥߞߡ߅ࠅ㧘⃻࿷ߢ߽᭽‫ߩ߳ࠬ࠮ࡠࡊߥޘ‬ᔕ↪ࠍᬌ⸛ߒߡ޿ࠆ
[1-3]㧚৻ᣇߢ㧘ࡑࠗࠢࡠൻቇࡊࡠ࠮ࠬߦߟ޿ߡߩ
⎇ⓥ㐿⊒߇ᦨㄭᵴ⊒ߦⴕߥࠊࠇߡ޿ࠆ߇㧘ࠕ࡞ࡑࠗ࠻⸅ᇦߩᔕ↪ߣߒߡ㧘ߎߩࡑࠗࠢࡠൻቇࡊࡠ࠮
ࠬߦ↪޿ࠆ㧘ࡑࠗࠢࡠ࡝ࠕࠢ࠲࡯߳ߩᔕ↪ߦߟ޿ߡߩ⎇ⓥ߽ⴕߥߞߡ޿ࠆ㧚ࡑࠗࠢࡠ࡝ࠕࠢ࠲࡯ߪ㧘ࡒࠢࡠࡦࠝ࡯࠳࡯ߩᵹ〝ౝߢ෻ᔕࠍⴕࠊߖࠆ෻ᔕ
ེߢ޽ࠆ߇㧘ࠃߊ⸒ࠊࠇߡ޿ࠆ․㐳ߩ৻ߟߦ㧘ߘ
ߩ⴫㕙Ⓧലᨐ߇޽ࠆ㧚ߔߥࠊߜ㧘ࡑࠗࠢࡠ࡝ࠕࠢ
࠲࡯ߪ૕Ⓧ޽ߚࠅߩ⴫㕙Ⓧ߇⋧ኻ⊛ߦᄢ߈ߊߥࠆ
ߩߢ㧘෻ᔕ߇ല₸ࠃߊⴕߥ߃㧘߹ߚ㧘ടᾲ߿ᓢᾲ
ߥߤߩ᷷ᐲ೙ᓮ߽ല₸ࠃߊⴕߥ߃ࠆ㧘ߣ⠨߃ࠄࠇߡ޿ࠆ㧚ߒߚ߇ߞߡ㧘೨ㅀߩࠃ߁ߥᄙሹ⾰ߢ㜞⴫㕙Ⓧߣ޿߁ࠕ࡞ࡑࠗ࠻⸅ᇦߩ․㐳ࠍ⠨߃ࠆߣ㧘ߎߩࠃ߁ߥࡑࠗࠢࡠ࡝ࠕࠢ࠲࡯ߩ᭴ᚑ᧚ᢱߣߒߡ೑
↪ߔࠆߎߣߢ㧘㕖Ᏹߦఝࠇߚ․ᕈࠍ߽ߟ࡝ࠕࠢ࠲
࡯ࠍ૞ᚑߔࠆߎߣ߇ߢ߈ࠆน⢻ᕈ߇޽ࠆ㧚ߎߎߢߪ㧘╩⠪ࠄ߇ⴕߥߞߡ޿ࠆ㧘ࠕ࡞ࡑࠗ࠻⸅ᇦࠍ↪
޿ߚࡑࠗࠢࡠ࡝ࠕࠢ࠲࡯ߦߟ޿ߡߩ⎇ⓥ੐଀ࠍ⚫
੺ߐߖߡ޿ߚߛߊߣߣ߽ߦ㧘ࡑࠗࠢࡠ࡝ࠕࠢ࠲࡯
߳ߩࠕ࡞ࡑࠗ࠻⸅ᇦߩᔕ↪ߩዷᦸߦߟ޿ߡ⸥ߐߖ
ߡ㗂ߊ㧚ⷙೣᱜߒߊࠪ࡝ࡦ࠳࡯⁁ߩ⚦ሹ߇ᒻᚑߐࠇߡ޿ࠆ
߇㧘ߎߩⵍ⤑ࠍ᳓๺ಣℂߒ㧘ߐࠄߦ὾ᚑߔࠆߎߣ
ߦࠃࠅ㧘ⷙೣ⊛ߥࠪ࡝ࡦ࠳࡯⁁⚦ሹ᭴ㅧ߇ⶄ㔀ߥ᭴ㅧߣߥࠅ㧘ߘߩ⚿ᨐ㕖Ᏹߦᄢ߈ߥ⴫㕙Ⓧࠍᜬߞ
ߚᄙሹ⾰ߥⵍ⤑ߣߔࠆߎߣ߇ߢ߈ࠆ㧚᳓๺ಣℂߪ㧘㓁ᭂ㉄ൻಣℂߢ↢ᚑߐࠇߚήቯᒻࠕ࡞ࡒ࠽߆ࠄ㧘
ᾲ᳓ಣℂߦࠃࠅࡌ࡯ࡑࠗ࠻ࠍ↢ᚑߐߖࠆ෻ᔕߢ޽
ࠆ㧚ߎࠇࠍੇ῎ߐߖߚᓟ㧘὾ᚑߔࠆߎߣߦࠃࠅᄙ
ሹ⾰ߥJࠕ࡞ࡒ࠽߇ᒻᚑߐࠇࠆ㧚㊄ዻࠕ࡞ࡒ࠾࠙
ࡓߩ⴫㕙ಣℂߦࠃࠆᲧ⴫㕙ⓍߩᄌൻࠍᲧセߒߚ৻
଀ࠍ࿑ 1 ߦ␜ߔ[4]㧚

$'6Ყ⴫㕙Ⓧ=OI#N1?














#

$

%

&

࿑ 1 ࠕ࡞ࡒ࠾࠙ࡓߩ⴫㕙ಣℂߣᲧ⴫㕙Ⓧߎߩࠃ߁ߦࠕ࡞ࡒ࠾࠙ࡓၮ᧼ߪߎߩࠃ߁ߥ⴫㕙ಣ
ℂ㧔ࠕ࡞ࡑࠗ࠻ಣℂ㧕ࠍߔࠆߎߣߦࠃࠅᄙሹ⾰ൻߒ㧘ᄢ᏷ߦ⴫㕙Ⓧ߇ะ਄ߔࠆ㧚ࠕ࡞ࡑࠗ࠻ၮ᧼ߪ㧘ߎߩ⴫㕙߇ᄙሹ⾰ߢ⴫㕙Ⓧ߇ᄢ߈޿ߣ޿߁․㐳ߣߣ߽ߦ㧘Უ᧚ߩ㊄ዻࠕ࡞ࡒ࠾࠙ࡓߦ↱᧪ߔࠆ㧘ᚑᒻᕈߩ⦟ߐ㧘વᾲᕈߩ⦟ߐ╬ߩ․㐳߽ᜬߞߡ޿ࠆ㧚ߘߎߢ㧘ߎߩࠕ࡞ࡑࠗ࠻ၮ᧼ߩᄙሹ⾰ⵍ⤑ߩㇱಽࠍ⸅ᇦᜂ૕ߣߒߡ೑↪ߔࠇ߫㧘વᾲㇱಽߣ⸅ᇦㇱಽࠍ৻૕ൻߐߖߚ㕖Ᏹߦఝࠇߚ᭴ㅧ૕⸅ᇦࠍ⺞⵾ߔࠆߎߣ߇น⢻ߦߥߞߡߊࠆ㧚଀߃߫㧘࿑㧞ߦ␜ߔࠃ߁ߥ࠮࡟࡯࠻ࡈࠖࡦဳߩⶄ㔀ߢන૏૕Ⓧᒰࠅߩ⴫㕙Ⓧࠍᄢ߈ߊߣࠇࠆࠃ߁ߥࠕ࡞ࡑࠗ࠻⸅ᇦ߽
⺞⵾น⢻ߢ޽ࠆ㧚ߎߩࠃ߁ߥ᭴ㅧ૕⸅ᇦߣߒߡ↪
޿ࠆߎߣ߇ߢ߈ࠆὐ߇㧘ࠕ࡞ࡑࠗ࠻ၮ᧼ࠍ↪޿ߚ㧚ࠕ࡞ࡑࠗ࠻ၮ᧼
߹ߕࠕ࡞ࡑࠗ࠻ၮ᧼ߩᕈ⁁ߦߟ޿ߡ◲නߦ⺑᣿ߔࠆ㧚㊄ዻࠕ࡞ࡒ࠾࠙ࡓߩ⴫㕙ߦ㓁ᭂ㉄ൻࠍᣉߔߣ㧘ߘߩ᧦ઙߦ߽ࠃࠆ߇㧘ෘߐ 100Pm⒟ᐲߩ㉄ൻⵍ⤑ࠍᒻᚑߐߖࠆߎߣ߇ߢ߈ࠆ㧚ߎߩⵍ⤑ߦߪ

વᾲ 2008 ᐕ 10 ᦬





#ࠕ࡞ࡒ࠾࠙ࡓ᧼
$㓁ᭂ㉄ൻᓟ
%᳓๺ಣℂᓟ&᳓๺ಣℂ㧘὾ᚑᓟ-8-

J. HTSJ, Vol. 47, No. 201

․㓸㧦ࡑࠗࠢࡠ࡝ࠕࠢ࠲࡯

࡯࡞ᡷ⾰ဳߩΆᢱ㔚ᳰߩ೑↪߽⠨߃ࠄࠇߡ޿ࠆ㧚ߎߩᣇᑼࠍ↪޿ࠆ႐วߦߪ㧘㔚ᳰߦ᳓⚛ࠍଏ⛎ߔࠆⵝ⟎㧘ߔߥࠊߜࡔ࠲ࡁ࡯࡞ᡷ⾰ⵝ⟎߇ᔅⷐߢ޽
ࠅ㧘ߘߩಽࠪࠬ࠹ࡓౝߢߩࡊࡠ࠮ࠬ߇ᄙߊߥࠅ㧘ߎࠇࠄࠍ฽߼ߚ࠻࡯࠲࡞ߢࠦࡦࡄࠢ࠻߆ߟ㜞ᕈ⢻ߥࡑࠗࠢࡠΆᢱ㔚ᳰࠪࠬ࠹ࡓࠍ㐿⊒ߔࠆߎߣ߇ᔅ
ⷐߢ޽ࠆ㧚ߘߎߢ㧘╩⠪ࠄߪ㧘ࡑࠗࠢࡠΆᢱ㔚ᳰࠪࠬ࠹ࡓߦ↪޿ࠆߎߣࠍᗐቯߒ㧘ࠕ࡞ࡑࠗ࠻ၮ᧼
ࠍ↪޿ߚࡔ࠲ࡁ࡯࡞ᡷ⾰ࡑࠗࠢࡠ࡝ࠕࠢ࠲࡯ߩ㐿⊒ߦะߌߚ⎇ⓥࠍታᣉߒߡ޿ࠆ[5㧘6]㧚ౕ૕⊛ߦߪ㧘ࡑࠗࠢࡠ࡝ࠕࠢ࠲࡯ߩ․ᕈࠍ᣿ࠄ߆ߦߒ㧘ߘߩ⚿ᨐ߆ࠄ㧘ࡔ࠲ࡁ࡯࡞ᡷ⾰࡝ࠕࠢ࠲࡯ߣߒߡᔅ
ⷐߥᕈ⢻ࠍ߽ߟ෻ᔕེߩ⸳⸘ࠍ⋡ᜰߒߡᬌ⸛ࠍㅴ
߼ߡ޿ࠆ㧚એਅߦߘߩౝኈ੐଀ࠍ޿ߊߟ߆◲නߦ⚫੺ߔࠆ㧚 ࡑࠗࠢࡠ࡝ࠕࠢ࠲࡯
ࡑࠗࠢࡠ࡝ࠕࠢ࠲࡯ߣߒߡߪ㧘ࠕ࡞ࡑࠗ࠻ၮ᧼
ߩ․㐳ࠍ↢߆ߒ㧘ߐࠄߦ࡝ࠕࠢ࠲࡯ߩ⹏ଔߩߒ߿
ߔߐ╬߽⠨ᘦߒߡ㧘ࠕ࡞ࡑࠗ࠻ၮ᧼ߦࠃࠆࡊ࡟࡯
࠻⁁⸅ᇦࠍ↪޿ߡ࿑ 3 ߦ␜ߔࠃ߁ߥ߽ߩࠍ૞ᚑߒ
ߚ㧚










 ࿑ 3 ࠕ࡞ࡑࠗ࠻ࡊ࡟࡯࠻⸅ᇦࠍ↪޿ߚࡑࠗࠢࡠ࡝ࠕࠢ࠲࡯ߩࠗࡔ࡯ࠫෘߐ 1 cm ⒟ᐲߩ 2 ᨎߩࠕ࡞ࡒ᧼㧘ࠬ࡝࠶࠻౉ࠅ
ࠕ࡞ࡒࡊ࡟࡯࠻㧘ࡊ࡟࡯࠻⁁⸅ᇦ 2 ᨎ㧘ࠟࠬṳࠇ㒐ᱛ↪ࠟࠬࠤ࠶࠻ 4 ᨎ߆ࠄ᭴ᚑߐࠇߡ޿ࠆ㧚ࠬ࡝࠶࠻౉ࠅࠕ࡞ࡒࡊ࡟࡯࠻ࠍ 2 ᨎߩࡊ࡟࡯࠻⁁⸅ᇦߢ᜽ߺ㧘ߘߩ㑆ࠍࡑࠗࠢࡠⓨ㑆ߣߒߡ෻ᔕࠟࠬࠍ
ᵹߔ㧚ߒߚ߇ߞߡ㧘෻ᔕߪߎߩࡑࠗࠢࡠⓨ㑆ౝߩᵹ〝ოߩ਄ਅߦ޽ࠆ 2 ᨎߩࡊ࡟࡯࠻⁁⸅ᇦၮ᧼਄
ߢ⿠ߎࠆ㧚ࡊ࡟࡯࠻⁁⸅ᇦߣߒߡߪ㧘ࠕ࡞ࡒ࠾࠙
ࡓၮ᧼ࠍၮ᧚ߣߒߡ↪޿㧘⴫㕙ࠍ㓁ᭂ㉄ൻߒߡ⊹⤑ࠍ૞ᚑߒ㧘ߐࠄߦ⸅ᇦᜂ૕ߩ⚦ሹ೙ᓮ߿⺞⵾ㆊࠕ࡞ࡑࠗ࠻⸅ᇦߩᄢ߈ߥ․㐳ߩ৻ߟߢ޽ࠆ㧚࿑ 2 ࠮࡟࡯࠻ࡈࠖࡦ⁁ࠕ࡞ࡑࠗ࠻ᜂ૕
㧚ࠕ࡞ࡑࠗ࠻ၮ᧼ࠍ↪޿ߚࡑࠗࠢࡠ࡝ࠕࠢ࠲࡯ ࡔ࠲ࡁ࡯࡞ᡷ⾰߳ߩᔕ↪ࡑࠗࠢࡠ࡝ࠕࠢ࠲࡯ߩ․㐳ߣߒߡߪ㧘೨ㅀߩࠃ
߁ߦ૕Ⓧ޽ߚࠅߩ⴫㕙Ⓧࠍᄢ߈ߊߣࠇࠆߎߣ㧘ߘࠇߦ઻޿᷷ᐲ೙ᓮᕈ߇ࠃ޿ߎߣ㧘ߥߤ߇⸒ࠊࠇߡ
޿ࠆ߇㧘ߎߩࠃ߁ߥ․㐳ࠍ⠨߃ࠆߣ㧘ᄙሹ⾰㧘㜞⴫㕙Ⓧࠍ߽ߜ㧘Უ᧚ߩવᾲᕈߦఝࠇߚࠕ࡞ࡑࠗ࠻
ၮ᧼ߪ㧘ఝࠇߚࡑࠗࠢࡠ࡝ࠕࠢ࠲࡯ߩ᧚ᢱߣߥࠆ
ߣ⠨߃ࠄࠇ㧘㜞ᕈ⢻ߥ࡝ࠕࠢ࠲࡯ࠍ૞ᚑߢ߈ࠆน
⢻ᕈ߇޽ࠆ㧚⃻࿷㧘ࡕࡃࠗ࡞ᯏེ↪ߩ㔚Ḯߣߒߡ㧘⃻⁁ߩ࡝࠴࠙ࡓࠗࠝࡦੑᰴ㔚ᳰߦઍࠊࠆ㔚Ḯߣߒߡ㧘޿ࠊࠁࠆࡑࠗࠢࡠΆᢱ㔚ᳰߩ૶↪߇ᗐቯߐࠇ㧘ߘߩታ↪ൻ㐿⊒ߦะߌߚ⎇ⓥ߇ᵴ⊒ߦⴕߥࠊࠇߡ
޿ࠆ㧚ߎߎߢ⠨߃ߡ޿ࠆࠃ߁ߥࡕࡃࠗ࡞ᯏེ↪ߩΆᢱ㔚ᳰߩΆᢱߩ୥⵬ߩ৻ߟߣߒߡ㧘Ᏹ᷷ߢᶧ૕ߢᲧセ⊛㜞޿ࠛࡀ࡞ࠡ࡯ኒᐲࠍᜬߟࡔ࠲ࡁ࡯࡞߇
⠨߃ࠄࠇߡ޿ࠆ㧚ࡔ࠲ࡁ࡯࡞ࠍΆᢱߣߒߡ೑↪ߒߚΆᢱ㔚ᳰߣߒߡߪ㧘⃻ᤨὐߢߪ࠳ࠗ࡟ࠢ࠻ࡔ࠲
ࡁ࡯࡞ဳߩΆᢱ㔚ᳰ㧔DMFC㧕ߩ㐿⊒߇ᄙߊⴕߥ
ࠊࠇߡ޿ࠆ㧚ߎߩᣇᑼߪᶧ૕Άᢱߢ޽ࠆࡔ࠲ࡁ࡯
࡞ࠍΆᢱ㔚ᳰߦ⋥ធଏ⛎ߔࠆߩߢΆᢱᡷ⾰ⵝ⟎╬ࠍᔅⷐߣߒߥ޿㧚߹ߚ㧘േ૞᷷ᐲ߽㜞ߊߥ޿㧚ߒ߆ߒ㧘৻ᣇߢ DMFC ߩᄢ߈ߥ໧㗴ߩ৻ߟߣߒߡ㧘ේᢱߩࡔ࠲ࡁ࡯࡞ߩ㔚⸃⾰ߦ߅ߌࠆࠢࡠࠬࠝ࡯ࡃ
࡯ߦࠃࠆ಴ജߩૐਅ߇᜼ߍࠄࠇࠆ㧚ߘߩ໧㗴ߩߚ߼ߦࡔ࠲ࡁ࡯࡞ߩỚᐲࠍ㜞ߊߢ߈ߕ㧘ߖߞ߆ߊࡔ
࠲ࡁ࡯࡞ߩᜬߟ㜞ࠛࡀ࡞ࠡ࡯ኒᐲߩ․㐳ࠍචಽߦ↢߆ߔߎߣ߇ߢ߈ߥ޿ߎߣߦߥࠅ㧘ߎߩ໧㗴ࠍ⸃᳿ߔࠆߴߊ⎇ⓥ㐿⊒߇ㅴ߼ࠄࠇߡ޿ࠆ㧚ࡔ࠲ࡁ࡯࡞ࠍΆᢱߩේᢱߣߒߚΆᢱ㔚ᳰߣߒߡߪ㧘ࡔ࠲ࡁ

વᾲ 2008 ᐕ 10 ᦬

-9-J. HTSJ, Vol. 47, No. 201

․㓸㧦ࡑࠗࠢࡠ࡝ࠕࠢ࠲࡯

વᾲ 2008 ᐕ 10 ᦬

- 10 -

ᓇ㗀ࠍ⹏ଔߒ㧘࡝ࠕࠢ࠲࡯⸳⸘ߩߚ߼ߩ⍮⷗ࠍᓧߚ㧚ߥ߅㧘ታ㛎ߦࠃߞߡߪ৻㕙ߩߺࠍ⸅ᇦൻߒߚ
ࡑࠗࠢࡠ࡝ࠕࠢ࠲࡯߽↪޿ߡ޿ࠆ㧚 లႯጀ෻ᔕེߣߩᲧセ ࠕ࡞ࡑࠗ࠻⸅ᇦࠍࡑࠗࠢࡠ࡝ࠕࠢ࠲࡯ߣߒߡ↪
޿ࠆߎߣߩఝ૏ᕈࠍ⏕⹺ߔࠆߚ߼ߦ㧘ࠕ࡞ࡑࠗ࠻
⸅ᇦࡑࠗࠢࡠ࡝ࠕࠢ࠲࡯ߣ㧘ࡊ࡟࡯࠻⁁ࠕ࡞ࡑࠗ࠻⸅ᇦࠍ▤ဳ෻ᔕེߦలႯߒߚలႯጀဳߩ࡝ࠕࠢ
࠲࡯ߣࠍ↪޿ߡࡔ࠲ࡁ࡯࡞ᡷ⾰෻ᔕߩᵴᕈߩᲧセࠍⴕߥߞߚ㧚Ყセߪ㧘෻ᔕᚑಽߩᵹ㊂޽ߚࠅߩ⸅
ᇦ㊂㧔W/F, ߎߩ႐ว[g-Pt/(mol/h)]ߩන૏ߢ㧘0.098㧕
ࠍឥ߃ߡⴕߥߞߚ㧚Ყセߒߚ⚿ᨐࠍ࿑ 6 ߦ␜ߔ㧚ߥ߅㧘ߎߎߢߪ৻㕙ߩߺࠍ⸅ᇦൻߒߚࡑࠗࠢࡠ࡝
ࠕࠢ࠲࡯ࠍ↪޿ߡ޿ࠆ㧚ߎߩ⚿ᨐ߆ࠄ᣿ࠄ߆ߥࠃ
߁ߦ㧘లႯጀဳߢⴕߥ߁ߩߦᲧセߒߡ㧘ࡑࠗࠢࡠ࡝ࠕࠢ࠲࡯ߣߔࠆߎߣߢ㜞޿ᵴᕈ߇ᓧࠄࠇࠆߎߣ
߇ࠊ߆ߞߚ㧚ߎࠇߪ㧘ࡑࠗࠢࡠ࡝ࠕࠢ࠲࡯ߣߔࠆ
ߎߣߦࠃࠅવᾲᕈ߇⦟ߊߥߞߚߎߣ㧘᳇⋧ᚑಽߩ᜛ᢔߩᓇ㗀߇✭๺ߐࠇߚߎߣߥߤ߇ේ࿃ߢ޽ࠆߣ
⠨߃ࠄࠇࠆ㧚

100

80


60


40

20

Micro Reactor
Tubuler Reactor0
180 200 220 240 260 280 300 320 340
Reaction Temperature [㷄]
MeOH Conversion [%]⒟ߩᎿᄦߣߒߡ㧘㓁ᭂ㉄ൻ⊹⤑ߩ⚦ሹᓘࠍ᜛ᄢߐ
ߖࠆ⚦ሹᓘ᜛ᄢಣℂࠍ㓁ᭂ㉄ൻᓟߦⴕߥߞߡ޿ࠆ㧚ߘߒߡ㧘᳓๺ಣℂࠍᣉߒߚߩߜߦ὾ᚑߒߡࠕ࡞ࡑ
ࠗ࠻ၮ᧼ߣߒߚ㧚ࠕ࡞ࡑࠗ࠻ၮ᧼ᜂ૕ߩ⺞⵾ᚻ㗅ߩ৻଀ࠍ࿑ 4 ߦ␜ߔ㧚䉝䊦䊚ၮ᧼䋨㪡㪠㪪㩷㪘㪈㪇㪌㪇᧚䋩೨ಣℂ䋨㪥㪸㪦㪟㩷䊶㪟㪥㪦䋳ಣℂ䋩


㓁ᭂ㉄ൻ

䋨䉲䊠䉡㉄ᶎ㪃㪋㫎㫋㩼㪃㪉㪇㷄㪃㪈㪍㪿䋩⚦ሹᓘ᜛ᄢಣℂ䋨䉲䊠䉡㉄ṁᶧ㪋㫎㫋㩼㪃㪉㪇㷄㪃㪈㪍㪿䋩὾ᚑ䋨㪊㪌㪇㷄䋩
᳓๺ಣℂ䋨㪟㪉㪦㪃㪏㪇㷄㪃㪉㪿䋩὾ᚑ䋨㪌㪇㪇㷄䋩

࿑ 4 ࠕ࡞ࡑࠗ࠻ᜂ૕⺞⵾ᣇᴺߩ৻଀
⸅ᇦߪߎߩࠕ࡞ࡑࠗ࠻ၮ᧼ᜂ૕ߩᄙሹ⾰ⵍ⤑਄ߦ⸅ᇦ㊄ዻࠍ฽ᶐᜂᜬߒߡ⺞⵾ߒߚ㧚ߎߩᣇᴺߦࠃ
ߞߡ⺞⵾ߒߚࡊ࡟࡯࠻⁁⸅ᇦࠍࡑࠗࠢࡠ࡝ࠕࠢ࠲
࡯ߦⵝ⌕ߒ㧘෻ᔕᕈߩᬌ⸛ࠍⴕߥߞߚ㧚ᵴᕈ⹜㛎
ߪ࿑ 5 ߦ␜ߔࠃ߁ߥ㧘ᵹㅢᑼ෻ᔕⵝ⟎ࠍ↪޿ߡⴕߥߞߚ㧚
 Micro feeder
Vaporizer Micro reactor
FID
Mass flow
TCD controller
Cold trap
N2
࿑ 5 ᵹㅢᑼ෻ᔕⵝ⟎ߩ᭴ᚑᵴᕈ⹜㛎ߢߪ⸅ᇦᕈ⢻ࠍ⹏ଔߔࠆߣߣ߽ߦ㧘ਥߦ㧘ࡑࠗࠢࡠ࠴ࡖࡦࡀ࡞ߩᵹ〝ᷓߐ߿㧘ࠕ࡞ࡑࠗ࠻⸅
ᇦၮ᧼ߩ⸅ᇦⵍ⤑ߩෘߺ╬ߩ࡝ࠕࠢ࠲࡯ߩᒻ⁁ߩ

࿑ 6 ࡑࠗࠢࡠ࡝ࠕࠢ࠲࡯ߣలႯጀ࡝ࠕࠢ࠲࡯
ߩᵴᕈߩᲧセ ᵹ〝ᷓߐ߳ߩ෻ᔕᕈߩᓇ㗀ࡑࠗࠢࡠ࡝ࠕࠢ࠲࡯ߢߪ㧘ㅢᏱ෻ᔕᵹ૕ߪࡑࠗ
ࠢࡠ࠴ࡖࡦࡀ࡞ౝࠍጀᵹߩ⁁ᘒߢ⒖േߔࠆ߇㧘ߎߩ෻ᔕᵹ૕ߩࡑࠗࠢࡠ࠴ࡖࡦࡀ࡞ౝߢߩ⒖േ߇෻ᔕᕈߦᓇ㗀ࠍ෸߷ߔߣ⠨߃ࠄࠇߚߩߢ㧘෻ᔕᕈ߳ߩࡑࠗࠢࡠ࠴ࡖࡀ࡞ߩᵹ〝ᷓߐߩᓇ㗀ߦߟ޿ߡ⹏
ଔߔࠆߚ߼ߦ㧘೨ㅀߩࡑࠗࠢࡠ࡝ࠕࠢ࠲࡯ࠍ↪޿ߡᬌ⸛ࠍⴕߞߚ㧚ห৻ߩࡊ࡟࡯࠻⁁⸅ᇦࠍ↪޿ߡࡑࠗࠢࡠ࡝ࠕࠢ࠲࡯ࠍ૞⵾ߒ㧘ᵹ〝ߩᷓߐࠍᄌ߃
ߡᵴᕈ⹜㛎ࠍⴕߞߚ㧚ߎߎߢߪ㧘Pt ࠍ⸅ᇦ⒳ߣߒ

J. HTSJ, Vol. 47, No. 201

․㓸㧦ࡑࠗࠢࡠ࡝ࠕࠢ࠲࡯

ߩㆊ⒟ߪ⋭⇛ߔࠆ߇㧘⸅ᇦ᦭ലଥᢙߩ▚಴⚿ᨐࠍ
⴫ 1 ߦ␜ߒߚ㧚⴫㧝 ⸅ᇦ᦭ലଥᢙ▚಴⚿ᨐⵍ⤑ෘߐ⸅ᇦ᦭ലଥᢙ
=Pm?
=?
Cat-1


Cat-2



ߎߩ⚿ᨐࠃࠅ㧘Cat-1 ⸅ᇦߢߪ⸅ᇦጀ⤑ෘߩ 25㧑㧘Cat-2 ⸅ᇦߢߪ 21%߇෻ᔕߦነਈߒߡ޿ࠆߎߣ߇
ಽ߆ߞߚ㧚ߟ߹ࠅ㧘ో૕ߩ⤑ෘߦ⸅ᇦ᦭ലଥᢙࠍ
߆ߌߡታ㓙ߦ෻ᔕߦነਈߒߡ޿ࠆ⤑ෘࠍ᳞߼ߡߺ
ࠆߣ㧘ฦ‫ ⚂ޘ‬27㧘22Pm ߢ޽ࠅ㧘ታ㓙ߦ෻ᔕߦነ
ਈߒߡ޿ࠆߩߪ㧘㓁ᭂ㉄ൻߒߡ⺞⵾ߒߡ޿ࠆ߅ࠃ
ߘ 100Pm ⒟ᐲߩ⤑ෘߩ 3 ಽߩ 1 એਅߢ޽ࠆߎߣ
߇ಽ߆ࠆ㧚ߟ߹ࠅ㧘ߎߩ⒟ᐲߩ⸅ᇦጀ⤑ෘߢᧄᵴᕈࠍᓧࠄࠇࠆߣ޿߁ߎߣࠍᗧ๧ߒߡ޿ࠆ㧚⃻࿷ߩ⸅ᇦᜂ૕⺞⵾᧦ઙߢߪ 16 ᤨ㑆ߩ㓁ᭂ㉄ൻߦࠃߞߡ 100Pm ߶ߤߩ⤑ෘࠍᓧߡ޿ࠆ߇㧘30Pm ⒟ᐲߩ
⤑ෘߢ޽ࠇ߫ 5 ᤨ㑆⒟ᐲߢ⺞⵾ߔࠆߎߣ߇ߢ߈㧘⸅ᇦ⺞⵾Ꮏ⒟ߩ㜞ല₸ൻߦ⚿߮ߟߌࠆߎߣ߇ߢ߈
ࠆߣ⠨߃ࠄࠇࠆ㧚߹ߚ㧘⸅ᇦጀ⤑ෘࠍ෻ᔕߦነਈ
ߒߡ޿ࠆߣ⠨߃ࠄࠇࠆ 30Pm ⒟ᐲߦߒߚ႐วߦߪ㧘ᓟㅀߔࠆᾲ੤឵ဳ෻ᔕེߦ↪޿ࠆߚ߼ߦਔ㕙ࠍ⸅ᇦൻߒߡ߽㧘ࡊ࡟࡯࠻⁁⸅ᇦၮ᧼ߩෘߐࠍℂ⺰਄ో૕ߢ 60Pm ⒟ᐲߦߔࠆߎߣ߇ߢ߈㧘⃻⁁ߦᲧߴߡෘߐࠍ 3 ಽߩ 1 ߶ߤߦࠦࡦࡄࠢ࠻ൻߢ߈ࠆߎߣ
ߦߥࠆ㧚੹ᓟࡑࠗࠢࡠ࡝ࠕࠢ࠲࡯ࠍ૞⵾ߔࠆ႐วߦ
ߪ㧘෻ᔕၮ᧼ࠍⓍጀߒߡ↪޿ࠆߎߣ߽⠨߃ࠄࠇࠆߚ
߼㧘ᔅⷐ⸅ᇦጀ⤑ෘ߇ 3 ಽߩ 1 ⒟ᐲߦࠦࡦࡄࠢ࠻ൻ
ߐࠇࠆߎߣߪᄢ߈ߥ೑ὐߢ޽ࠆߣ⠨߃ࠄࠇࠆ㧚 ᾲ੤឵ဳ෻ᔕེߩᬌ⸛
㜞ᕈ⢻ߥࡔ࠲ࡁ࡯࡞ᡷ⾰ࡑࠗࠢࡠ࡝ࠕࠢ࠲࡯ߩ
૞ᚑࠍ⋡ᜰߒߡ㧘ࠕ࡞ࡑࠗ࠻ၮ᧼ߩ߽ߟવᾲᕈߩ
⦟ߐߩ․㐳߆ࠄ㧘ๆᾲ෻ᔕߢ޽ࠆࡔ࠲ࡁ࡯࡞ᡷ⾰෻ᔕߣ⊒ᾲ෻ᔕߣࠍ⚵วߖ㧘ਔ⠪ߩ㑆ߢᾲ੤឵ࠍ
ⴕߥ߁ᾲ੤឵ဳࡑࠗࠢࡠ࡝ࠕࠢ࠲࡯ൻߔࠆߴߊᬌ
⸛ࠍⴕߥߞߡ޿ࠆ㧚⊒ᾲ෻ᔕߣߒߡߪΆᢱ㔚ᳰࠪࠬ࠹ࡓߦ߅ߌࠆᧂ೑↪ߩ᳓⚛ࠍΆ὾ߐߖࠆߎߣࠍ
ᗐቯߒ㧘ࡔ࠲ࡁ࡯࡞ᡷ⾰෻ᔕ߅ࠃ߮᳓⚛Ά὾෻ᔕߩ෻ᔕᕈࠍߘࠇߙࠇ⸃ᨆߒ㧘ߘߩ⚿ᨐࠍ߽ߣߦ࿑
8 ߦ␜ߔࠃ߁ߥᾲ੤឵ဳ෻ᔕེߩ⸳⸘߅ࠃ߮⹜૞
ࠍⴕߥߞߡ޿ࠆ㧚ߎߩ࡝ࠕࠢ࠲࡯ߢߪ㧘ਔ㕙ࠍࠕ࡞ࡑࠗ࠻ൻߒߚࡊ࡟࡯࠻⁁ࠕ࡞ࡑࠗ࠻ၮ᧼ࠍ↪޿㧘ߡ↪޿㧘ᵹ〝ᷓߐߣߒߡ㧘480㧘778Pm ߩ 2 ⒳㘃ߦߟ޿ߡ࡝ࠕࠢ࠲࡯ࠍ૞ᚑߒ㧘ᬌ⸛ࠍⴕߥ޿㧘ࡔ࠲ࡁ࡯࡞ᡷ⾰ߩᵴᕈࠍᲧセߒߚ㧚⚿ᨐߩ৻଀ߣߒ
ߡࡔ࠲ࡁ࡯࡞ߩォൻ₸ߦߟ޿ߡ࿑ 7 ߦ␜ߔ㧚ߎߩ⚿ᨐࠃࠅ㧘ᷓߐ 480 Pm ߣ 778Pm ߢߪห⒟ᐲߩࡔ
࠲ࡁ࡯࡞ォൻ₸ࠍ␜ߒ㧘ᵹ〝ᷓߐߩᓇ㗀ߪ߶ߣࠎߤ⷗ࠄࠇߥ߆ߞߚ㧚ߎߩߎߣ߆ࠄ㧘੹࿁ߩࠃ߁ߦ
ᵹ〝ᷓߐ߇ 1 mm એਅߩᵻ޿߽ߩߢ㧘ߘߩᷓߐ߇
ࡑࠗࠢࡠࠝ࡯࠳࡯ߢᄌࠊߞߡ߽㧘ᧄ෻ᔕ♽ߩࠃ߁ߥ᳇⋧෻ᔕࠍⴕߥߞߚ႐วߦߪ㧘᳇૕ಽሶߩ᜛ᢔ
߇චಽߦㅦ޿ߚ߼ߦ㧘ේᢱߢ޽ࠆ᳇૕ಽሶ߇ߔߋ
ߦ⸅ᇦოߦ೔㆐ߒߡ෻ᔕ߇⿠ߎࠆߣ⠨߃ࠄࠇ㧘ࡑࠗࠢࡠ࠴ࡖࡦࡀ࡞ౝߢߩ෻ᔕᚑಽߩ‛⾰⒖േࠃࠅ߽㧘ࡊ࡟࡯࠻ၮ᧼⸅ᇦ㕙ߢߩ෻ᔕ߇ᓞㅦᲑ㓏ߣߥߞߡ޿ࠆ߽ߩߣ⠨߃ࠄࠇࠆ㧚ߒߚ߇ߞߡ㧘න૏૕
Ⓧ޽ߚࠅߩ⸅ᇦ㕙Ⓧࠍะ਄ߐߖߚ࡝ࠕࠢ࠲࡯ߩ૞
ᚑ㧘⸅ᇦᕈ⢻ߩะ਄╬߇࡝ࠕࠢ࠲࡯ߩ㜞ᕈ⢻ൻߩߚ߼ߦ㊀ⷐߢ޽ࠆߣ⠨߃ࠄࠇࠆ㧚
Methanol conversion [%]










60
50

EJCPPGNFGRVJǴO
EJCPPGNFGRVJǴO

40
30
20
10
0
180

200

220

240

260

280

300

320

340

Reaction Temperature [㷄]࿑ 7 ᵹ〝ᷓߐߩᓇ㗀 ⸅ᇦጀෘߐߩ⹏ଔ
೨ㅀߩ⚿ᨐࠃࠅ᳇⋧෻ᔕࠍࡑࠗࠢࡠ࡝ࠕࠢ࠲࡯
ߢⴕߥߞߚ႐ว㧘ࡑࠗࠢࡠ࠴ࡖࡦࡀ࡞ౝߦ߅ߌࠆ
⸅ᇦ⴫㕙ߢߩ෻ᔕ߇㊀ⷐߢ޽ࠆߎߣ߇ࠊ߆ߞߚߩ
ߢ㧘೎ߩᒻ⁁ߩ⹏ଔߣߒߡ㧘ࠕ࡞ࡑࠗ࠻ⵍ⤑਄ߩ⸅ᇦጀߩⵍ⤑ߩ⤑ෘᣇะߩ෻ᔕᕈ߳ߩነਈࠍ⹏ଔ
ߒߚ㧚ౕ૕⊛ߦߪታ㛎ߢᓧࠄࠇߚᵴᕈ⹜㛎⚿ᨐ߆ࠄ㧘⸅ᇦⵍ⤑ߩ⸅ᇦ᦭ലଥᢙߩ▚಴ࠍⴕߥߞߚ㧚ߎߎߢߪ㧘ᓥ᧪߆ࠄࡔ࠲ࡁ࡯࡞ᡷ⾰෻ᔕߦᄙߊ↪
޿ࠄࠇߡ޿ࠆ㧘Cu/ZnO ♽ߩ⸅ᇦ㧔Cat-1 ߣߔࠆ㧕ߣ㧘ߐࠄߦ Cu/ZnO/ZrO2 ♽ߩ⸅ᇦ㧔Cat-2 ߣߔࠆ㧕ߦߟ޿ߡߘࠇߙࠇᬌ⸛ࠍⴕߥߞߚ㧚᦭ലଥᢙ▚಴

વᾲ 2008 ᐕ 10 ᦬

- 11 -J. HTSJ, Vol. 47, No. 201

․㓸㧦ࡑࠗࠢࡠ࡝ࠕࠢ࠲࡯

৻ᣇࠍࡔ࠲ࡁ࡯࡞ᡷ⾰↪ߣߒߡ Cu/ZnO ⸅ᇦൻߒ㧘߽߁৻ᣇࠍ᳓⚛Ά὾↪ߣߒߡ Pt ⸅ᇦൻߒߡ߅ࠅ㧘ߎߩࠕ࡞ࡑࠗ࠻ࡊ࡟࡯࠻⁁⸅ᇦၮ᧼ࠍㅢߒߡ෻ᔕ
ߦࠃࠆᾲ੤឵ࠍⴕߥ߁᭴ㅧߦߥߞߡ޿ࠆ㧚⃻࿷ߪ㧘⊒ᾲ෻ᔕߣๆᾲ෻ᔕࠍ୘೎ߦ⹏ଔߒߡ޿ࠆᲑ㓏ߢ޽ࠆ߇㧘੹ᓟߪ㧘ታ㓙ߦ⊒ᾲ෻ᔕߣๆᾲ෻ᔕࠍห
ᤨߦⴕߥ޿㧘෻ᔕߦࠃࠆᾲ੤឵․ᕈࠍ⹏ଔߒ㧘෻ᔕེߩ⹦⚦ߥ⸳⸘ࠍⴕߥߞߡ޿ߊߟ߽ࠅߢ޽ࠆ㧚












 ࿑ 8 ᾲ੤឵ဳࡑࠗࠢࡠ࡝ࠕࠢ࠲࡯ߩ᭎ᔨ
㧚੹ᓟߩዷᦸ ࠴ࡘ࡯ࡉ⁁▤ოဳ࡝ࠕࠢ࠲࡯ߩ૞ᚑ
ߎࠇ߹ߢᬌ⸛ߒߡ޿ࠆࡑࠗࠢࡠ࡝ࠕࠢ࠲࡯ߢߪ㧘ࠕ࡞ࡑࠗ࠻⸅ᇦၮ᧼ࠍࡊ࡟࡯࠻⁁⸅ᇦߣߒߡ೑↪
ߒߡ߈ߡ޿ࠆ߇㧘೨ㅀߩࠃ߁ߦ᳇⋧෻ᔕߦᔕ↪ߔࠆ႐วߦߪ㧘න૏૕Ⓧᒰࠅߩ⸅ᇦ㕙Ⓧࠍᄢ߈ߊߔ
ࠆߎߣ߇࡝ࠕࠢ࠲࡯ߩ㜞ᕈ⢻ൻߩߚ߼ߦ㕖Ᏹߦ᦭ലߢ޽ࠆߎߣ߇ࠊ߆ߞߡ߈ߡ޿ࠆ㧚ߘߩߚ߼㧘ࠕ࡞ࡑࠗ࠻ၮ᧼ߩᚑᒻᕈߩ⦟ߐ߆ࠄ㧘ࡊ࡟࡯࠻⁁ߩߺߢߪߥߊ㧘ઁߩᒻ⁁ߩ࡝ࠕࠢ࠲࡯ߩ૞ᚑߩน⢻ᕈࠍᬌ⸛ߔࠆߎߣ߇ᔅⷐߢ޽ࠆ㧚ߘߩ৻ߟߣߒߡ㧘଀߃߫ౝᓘᢙ⊖Pm ߩ࠴ࡘ࡯ࡉ⁁ࠕ࡞ࡒ࠾࠙ࡓࠍ
↪޿㧘ߘߩౝ⴫㕙ࠍࠕ࡞ࡑࠗ࠻ൻߒ⸅ᇦࠍᜂᜬߔ
ࠆ࠴ࡘ࡯ࡉ⁁ߩ▤ოဳ࡝ࠕࠢ࠲࡯߇⠨߃ࠄࠇࠆ㧚࠴ࡘ࡯ࡉ⁁ߩ࡝ࠕࠢ࠲࡯ߪ㧘෻ᔕᵹ૕ࠍᵹߔߚ߼
ߩ࡝ࠕࠢ࠲࡯ൻ߇Ყセ⊛ኈᤃߥ਄㧘࿑ 9 ߦ␜ߔࠃ߁ߦ㧘Ⓧጀൻߒߚࠅ㧘᭽‫ߥޘ‬ᒻ⁁ߦᚑဳߒߡ೑↪
ߔࠆߎߣ߇น⢻ߦߥࠆߩߢ㧘ࡊ࡟࡯࠻⁁⸅ᇦࠍ↪
޿ࠆࠃࠅ߽㧘᦭೑ߢ޽ࠆߣ⠨߃ࠄࠇࠆ㧚⃻࿷㧘࠴ࡘ࡯ࡉ⁁ࠕ࡞ࡒ࠾࠙ࡓߩࠕ࡞ࡑࠗ࠻ൻ㧘⸅ᇦᜂᜬ╬ߩၮ␆⊛ᬌ⸛ࠍᆎ߼ߡ޿ࠆ㧚વᾲ 2008 ᐕ 10 ᦬

- 12 -









(a)








(b)

 ࿑ 9 ࠴ࡘ࡯ࡉ⁁▤ოဳࡑࠗࠢࡠ࡝ࠕࠢ࠲࡯ߩ
ࠗࡔ࡯ࠫ㧔(a) Ⓧጀဳ㧘(b)ⲷᣓဳ㧕 㕖ቯᏱᠲ૞߳ߩᔕ↪ࡑࠗࠢࡠ࡝ࠕࠢ࠲࡯ߪ㧘ߘߩ․㐳߆ࠄ㧘㕖ቯᏱߥᠲ૞ࠍⴕߥ߁ߩߦะ޿ߡ޿ࠆߣ⠨߃ࠄࠇࠆ㧚╩⠪ࠄߪ㧘ߎࠇ߹ߢߦൻቇࡊࡠ࠮ࠬߦ㕖ቯᏱߥᠲ૞
ࠍዉ౉ߔࠆߎߣߦࠃࠅ㧘ቯᏱߥᠲ૞ߢߪᓧࠄࠇߥ
޿㜞޿ല₸ࠍ㆐ᚑߔࠆߚ߼ߩ⎇ⓥࠍታᣉߒߡ߈ߡ
޿ࠆ㧚ౕ૕⊛ߦߪ㧘2-ࡊࡠࡄࡁ࡯࡞ࠍ⣕᳓⚛ߒߡࠕ࠮࠻ࡦߣ᳓⚛ࠍ↢ᚑߔࠆ⸅ᇦ෻ᔕߦߟ޿ߡ㧘᳇⋧෻ᔕߢߪᐔⴧߩ೙⚂߆ࠄ㧘ߘࠇ⒟㜞޿෻ᔕォൻ₸߇ᓧࠄࠇߥ޿ߩߢ㧘ᶧṢ⁁ߩ෻ᔕේᢱࠍ㧘๟ᦼ⊛ߦ㧘ടᾲߒߚࠕ࡞ࡑࠗ࠻⸅ᇦၮ᧼ߦଏ⛎ߒߡ෻ᔕࠍߐߖ㧘ᶧ⋧ߢ෻ᔕࠍ⿠ߎߒߡ↢ᚑ‛ࠍ᳇⋧ߢᛮ߈಴ߔߎߣࠍ➅ࠅ㄰ߔ㧘ࠬࡊ࡟࡯ࡄ࡞ࠬᴺߣ޿
߁ᣇᴺࠍឭ᩺ߒ㧘ᬌ⸛ࠍ⛯ߌߡ޿ࠆ[7]㧚ࠬࡊ࡟࡯
ࡄ࡞ࠬᴺߦࠃࠆේᢱଏ⛎㧘෻ᔕߩᎿ⒟ߩ᭎ᔨࠍ࿑
10 ߦ␜ߔ㧚ߎߩᣇᴺࠍ↪޿ࠆߎߣߦࠃߞߡ㧘᳇⋧෻ᔕߩᐔⴧォൻ₸ࠍ⿥߃ࠆ෻ᔕォൻ₸߇ᓧࠄࠇࠆ
ߎߣ߇⏕⹺ߐࠇߡ޿ࠆ㧚࿑ 11 ߦ⚿ᨐߩ৻଀ࠍ␜ߔ㧚ߥ߅㧘࿑ 11 ߩࠣ࡜ࡈߩ❑ゲߦ␜ߒߡ޿ࠆ Q ߪ㧘෻ᔕ‛ᚑಽ㧘↢ᚑ‛ᚑಽߩᵴ㊂㧔Ᏹ࿶ਅߢߪฦᚑ
ಽಽ࿶ࠍ↪޿ߚ㧕ߦࠃࠅᰴߩࠃ߁ߦ⴫ߒߚᢙ୯ߢ޽ࠆ㧚

J. HTSJ, Vol. 47, No. 201

․㓸㧦ࡑࠗࠢࡠ࡝ࠕࠢ࠲࡯

Q

᧚ᢱߣߒߡ೑↪ߒߚ⚿ᨐ㧘ࠕ࡞ࡑࠗ࠻ၮ᧼ߩ߽ߟ
․㐳ࠍ↢߆ߒߚ࡝ࠕࠢ࠲࡯ߣߔࠆߎߣ߇ߢ߈ߚ㧚ߘߩ৻ᣇߢ㧘᳇⋧෻ᔕߦ߅޿ߡߪ㧘ࡑࠗࠢࡠⓨ㑆ࠍ೑↪ߔࠆߎߣߩࡔ࡝࠶࠻ࠍචಽߦ↢߆ߒಾࠇߡ
޿ߥ޿ㇱಽ߽޽ࠆ㧚ߎߩὐߦߟ޿ߡߪ㧘੹ᓟ࡝ࠕࠢ࠲࡯ߩᒻ⁁ߩᎿᄦ߿㧘㕖ቯᏱᠲ૞ߩࠃ߁ߥⵝ⟎ߩᠲ૞ᴺ߆ࠄߩᎿᄦࠍ૬↪ߒߡ㧘ߐࠄߥࠆ㜞ᕈ⢻ൻࠍ⋡ᜰߒߡ޿ߊߎߣ߇ᔅⷐߢ޽ࠆ㧚੹ᓟߪࠛࡀ
࡞ࠡ࡯ࠍ᦭ലߦ೑↪ߒߚ㧘޿ࠊࠁࠆ⋭ࠛࡀ࡞ࠡ࡯
ࡊࡠ࠮ࠬߩ᭴▽߇߹ߔ߹ߔ㊀ⷐߦߥߞߡߊࠆߣ⠨߃ࠄࠇࠆ㧚ߘߩࠃ߁ߥਛߢ㧘ࠕ࡞ࡑࠗ࠻ၮ᧼ߪ⸅
ᇦᜂ૕ߣߒߡ㕖Ᏹߦఝࠇߚ․㐳ࠍ߽ߞߡ߅ࠅ㧘ߘ
ߩ․㐳ࠍචಽߦ↢߆ߒߚࡑࠗࠢࡠ࡝ࠕࠢ࠲࡯ࠍ⸳
⸘ߒ㧘ߎࠇ߹ߢߦή޿ࠃ߁ߥ㜞ᕈ⢻ߥࡑࠗࠢࡠ࡝
ࠕࠢ࠲࡯ߩ㐿⊒ࠍ⋡ᜰߒߡ޿߈ߚ޿ߣ⠨߃ߡ޿ࠆ㧚ෳ⠨ᢥ₂
[1] Guo, Y., Sakurai, M., Kameyama, H., Matsuyama,
A. and Kudo, Y., Selective Catalytic Reduction of NO
in Diesel Exhaust Over Anodic Alumina Ctalyst,
Journal of The Surface Finishing Society of Japan, 55(2004) 366.
[2] Wang, L., Sakurai, M. and Kameyama, H.,
Preparation of Platinum Catalysts Supported on
Anodized Aluminum for VOC Catalytic Combustion:
The Effect of Supporting Method. Journal of Chemical
Engineering of Japan, 37 (2004) 1513.
[3] Zhang, Q., Sakurai, M. and Kameyama, H.,
Performance Simulations of a Compact Plate Methane
Steam Reformer using an Electrically Heated Alumite
Catalyst, Journal of Chemical Engineering of Japan,
40 (2007) 319.
[4]੉ጊ⑲㓶㧘ᄙሹ⾰ࠕ࡞ࡒ࠽ጀࠍ᦭ߔࠆવᾲ᧚
ᢱ㧘᳓⚛ࠛࡀ࡞ࠡ࡯ࠪࠬ࠹ࡓ㧘20(1-2) (1995) 16.
[5] Ichikawa, I., Gotoh, M., Sakurai, M., Kitajima, T.
and Kameyama, H., Development of microreactor
using porous anodized aluminum, Proc. of the 10th
APCChe Congress, Paper No. 196, 2004, Kitakyusyu.
[6] Tashiro, S., Ichikawa, I., Sakurai, M., Kitajima, T.
and Kameyama, H., Study on methanol steam
reforming micro reactor using anodized aluminumcatalyst for micro fuel cell, Proc of World Hydrogen
Technologies Convention, 2005, Singapore.
[7] Sakurai, M., Honda, H. and Kameyama, H.,
Fundamental Study of a Non-steady Operation for
2-propanol De-hydrogenation, Int. Journal of
Hydrogen Energy, 32 (2007) 1303.

( a ACE )( a H 2 )( a IPA )Q [-]a:ᵴ㊂㧘ᷝ߃ሼ IPA:2㧙ࡊࡠࡄࡁ࡯࡞㧘ACE:ࠕ࠮
࠻ࡦ㧘H2:᳓⚛
߹ߚ㧘᳇⋧෻ᔕߩᐔⴧቯᢙࠍ Kp ߣߒߡ⸥ߒߡ޿
ࠆ㧚⃻࿷㧘ߎߩ෻ᔕ♽ߦ㧘ߐࠄߦ᷷ᐲߩ๟ᦼ⊛ߥ㕖ቯᏱᠲ૞ࠍዉ౉ߒߡ㧘㕖ቯᏱᠲ૞ߩലᨐߩߐࠄ
ߦ⹦⚦ߥ⸃ᨆࠍⴕߥ޿㧘㜞ല₸ߥᠲ૞᧦ઙߩᬌ⸛
╬ࠍㅴ߼ߡ޿ࠆ㧚ߎߩࠃ߁ߥᬌ⸛ߩߚ߼ߦߪ㧘ࡑࠗࠢࡠ࡝ࠕࠢ࠲࡯ࠍ↪޿ࠆߎߣ߇᦭ലߢ޽ࠆߣ⠨߃㧘㕖ቯᏱᠲ૞↪ߩࠕ࡞ࡑࠗ࠻⸅ᇦࠍ↪޿ߚࡑࠗࠢࡠ࡝ࠕࠢ࠲࡯⹜㛎ⵝ⟎ࠍ૞ᚑߒߡᬌ⸛ࠍᆎ߼ߡ
޿ࠆ㧚












࿑ 10 ࠬࡊ࡟࡯ࡄ࡞ࠬᴺߩࠗࡔ࡯ࠫ


0.20

Pulse interval 8s
Pulse interval 4sPulse interval 3s
0.15
㪈㩷䊌䊦䉴㊂㩷㪈mmol䉨䊞䊥䊟ᵹ㊂㩷㪈㪇㪇ml/min
㩷

0.10


0.05

-3
Kp=8.19x10

0.00
0
20
40
60
80
100
120
140

Reaction time [min]࿑ 11 ࠬࡊ࡟࡯ࡄ࡞ࠬᴺߦࠃࠆᵴᕈߩ⹏ଔ
㧚߹ߣ߼ ࠕ࡞ࡑࠗ࠻ၮ᧼ߣ޿߁ᄙሹ⾰㧘㜞⴫㕙Ⓧߢ߆ߟવᾲᕈߦఝࠇߚၮ᧼᧚ᢱࠍࡑࠗࠢࡠ࡝ࠕࠢ࠲࡯ߩ

વᾲ 2008 ᐕ 10 ᦬

- 13 -J. HTSJ, Vol. 47, No. 201

․㓸㧦ࡑࠗࠢࡠ࡝ࠕࠢ࠲࡯

࿕૕㜞ಽሶᒻΆᢱ㔚ᳰ⸅ᇦጀߦኻߔࠆࡑ࡞࠴ࠬࠤ࡯࡞⸘▚ൻቇࠕࡊࡠ࡯࠴
Multi-Scale Computational Chemistry Study of Polymer Electrolyte Fuel Cell Catalyst Layerฎጊ ㅢਭ, ㊄ ኷⧷㧘᦯ㇱ ㆐຦㧘㋈ᧁ ᗲ, ࠨ࠿࡯ࡦ ࡝ࠕ࠼, ဝ੗ ⑲ⴕ, ⇗ጊ ᦸ, ㆙⮮ ᣿,㜞⠀ ᵗల, ࠺࡞ࠞ࡞ࡇࠝ ࠞ࡞ࡠࠬ, ਭ଻ ⊖ม, ችᧄ ᣿㧔᧲ർᄢቇ㧕
Michihisa KOYAMA, Boyeong KIM, Tatsuya HATTORI, Ai SUZUKI, Riadh SAHNOUN, Hideyuki TSUBOI,
Nozomu HATAKEYAMA, Akira ENDOU, Hiromitsu TAKABA, Carlos DEL CARPIO, Momoji KUBO,
Akira MIYAMOTO (Tohoku University)ߪߓ߼ߦ
ⅣႺ໧㗴࡮ࠛࡀ࡞ࠡ࡯໧㗴ߩᷓೞൻߦ઻ߞߡ㧘࿕૕㜞ಽሶᒻΆᢱ㔚ᳰ㧔PEFC㧕ߦㄭᐕᄙߊߩᵈ⋡߇㓸߹ߞߡ޿ࠆ㧚ߒ߆ߒߘߩታ↪ൻߦะߌߡߪ㧘ᩰᲑߩല₸ะ਄㧘⠴ਭᕈ࡮ା㗬ᕈߩะ਄߇ᔅ㗇ߢ޽ࠆ㧚ߘߩߚ߼㧘PEFC ౝߩ㔚᳇ൻቇ෻ᔕߛߌߢ
ߥߊᾲ߅ࠃ߮‛⾰ߩャㅍ⃻⽎ߩℂ⸃߇ᒝߊ᳞߼ࠄ
ࠇߡ޿ࠆ㧚଀߃߫⸅ᇦጀߢߪ㧘Άᢱᭂ߆ࠄ㔚⸃⾰⤑ਛࠍવዉߒߡ߈ߚࡊࡠ࠻ࡦ߇㧘ࠟࠬ᜛ᢔጀౝࠍ
᜛ᢔߒߡߊࠆ㉄⚛ߣ⊕㊄਄ߢ෻ᔕߔࠆ㧚ߐࠄߦ㧘෻ᔕߦࠃࠅ↢ᚑߒߚ᳓ߪࠟࠬ᜛ᢔጀ߳ߣ᜛ᢔߒឃ
಴ߐࠇࠆߥߤ෻ᔕߦട߃ߡ᭽‫ߥޘ‬⒖േ⃻⽎߇ㅪᚑߒߡㅴⴕߒߡ޿ࠆ㧚ߘࠇࠄ⻉⃻⽎ࠍㅦ߿߆ߦㅴⴕ
ߐߖࠆ⋡⊛ߢ㧘⸅ᇦጀߦߪ࿑ 1 ߦᮨᑼ⊛ߦ␜ߐࠇࠆࠃ߁ߥⶄ㔀ߥᄙሹ⾰᭴ㅧ߇↪޿ࠄࠇࠆ㧚ౕ૕⊛ߦߪ㧘㔚ᭂ⸅ᇦᵴᕈὐߢ޽ࠆ⊕㊄ࠍᜂᜬߒߚࠞ࡯
ࡏࡦࠍ㧘ࡊࡠ࠻ࡦવዉᕈ㜞ಽሶ᧚ᢱߔߥࠊߜࠗࠝ
ࡁࡑ࡯߇ⵍⷒߒߚᄙሹ⾰᭴ㅧ߇৻⥸ߦ↪޿ࠄࠇࠆ㧚⸅ᇦጀߢߪ㧘ࠗࠝࡁࡑ࡯ߩਇဋ৻ߥⓨ㑆ಽᏓߥߤߦ↱᧪ߔࠆᧂ೑↪⊕㊄ߩሽ࿷߿㧘⊒↢ߒߚ᳓߇ᶧ
૕ߣߒߡಝ❗ߒ⊕㊄⴫㕙ࠍⷒߞߡߒ߹߁ߥߤߩ⃻⽎߇ᵴᕈࠍ㒖ኂߔࠆⷐ࿃ߣߒߡ⸒ࠊࠇߡ޿ࠆ㧚ߒ

㔚⸃⾰

⸅ᇦጀ

Ptᜂᜬ
ࠞ࡯ࡏࡦ

e-

H2O

ࠗࠝࡁࡑ࡯
ⵍ⤑

H+

ࠟࠬ᜛ᢔጀ

㔚᳇ൻቇ
෻ᔕ

O2

࿑ 1 ࿕૕㜞ಽሶᒻΆᢱ㔚ᳰ⸅ᇦጀߩ᭴ㅧߣⶄ
㔀᭴ㅧ႐ߦ߅ߌࠆ⻉⃻⽎ߩࠗࡔ࡯ࠫ࿑

વᾲ 2008 ᐕ 10 ᦬

- 14 -

߆ߒ㧘ⶄ㔀ߥ᭴ㅧ႐ߦ߅ߌࠆ⃻⽎ℂ⸃ߩ࿎㔍ߐ߆ࠄ૗߇ਥⷐߥᵴᕈ㒖ኂⷐ࿃ߣߥߞߡ޿ࠆߩ߆᳿ቯ
⊛ߥ⍮⷗ߪߥߊ㧘ℂ⺰⊛ߥࠕࡊࡠ࡯࠴ߦᄢ߈ߥᦼ
ᓙ߇ነߖࠄࠇߡ޿ࠆ㧚ℂ⺰⊛ߥ⃻⽎⸃᣿ߩታ⃻ߩߚ߼ߦߪ㧘ਇⷙೣߥᄙሹ⾰᭴ㅧ႐ࠍ⠨ᘦߒ㧘߆ߟᢙ࠽ࡁࡔ࡯࠻࡞߆ࠄᢙචࡑࠗࠢࡠࡔ࡯࠻࡞ߩࡑ࡞
࠴ࠬࠤ࡯࡞ߢㅴⴕߔࠆⶄ㔀ㅪᚑ⃻⽎ߩ⸃᣿߇ᔅⷐ
ߣߥࠆ㧚ߎߩ⺖㗴ߦኻߒߡ⪺⠪ࠄߪ㧘ਇⷙೣᄙሹ
⾰႐ߩࡕ࠺࡞ൻߩߚ߼ߩਃᰴరᄙሹ⾰ࠪࡒࡘ࡟࡯
࠲ POCO2 ࠍ⁛⥄ߦ㐿⊒ߒ㧘᭽‫ߥޘ‬ಽ㊁ߦ߅޿ߡࡑ
࡞࠴ࠬࠤ࡯࡞ߢߩ⃻⽎⸃᣿࡮ℂ⺰᧚ᢱ⸳⸘ࠍㅴ߼
ߡ߈ߚ[1-10]㧚
ᧄⓂߢߪ㧘ਃᰴరᄙሹ⾰ࠪࡒࡘ࡟࡯࠲ߦၮߠߊ
PEFC ߩࡑ࡞࠴ࠬࠤ࡯࡞⸘▚ൻቇࠪࡒࡘ࡟࡯࡚ࠪ
ࡦߩౕ૕଀ߣⶄ㔀ߥᄙሹ⾰႐ߦ߅ߌࠆ⃻⽎⸃᣿ߦะߌߚ੹ᓟߩዷᦸߦߟ޿ߡㅀߴࠆ㧚ਃᰴరᄙሹ⾰႐ߩࠪࡒࡘ࡟࡯࡚ࠪࡦ
ਃᰴరᄙሹ⾰ࠪࡒࡘ࡟࡯࠲
ਃᰴరᄙሹ⾰ࠪࡒࡘ࡟࡯࠲ POCO2 ߢߪ㧘☸ሶᒻ⁁㧘☸ሶࠨࠗ࠭ߣߘߩಽᏓ㧘ⓨ㓗₸㧘☸ሶߩᦨᄢ⸵ኈ㊀ⶄ₸㧘૕ⓍᷙวᲧߥߤࠍ౉ജࡄ࡜ࡔ࡯࠲ߣ
ߒߡᄙሹ⾰᭴ㅧࠍ᭴▽ߔࠆ㧚ᄙሹ⾰᭴ㅧߩ᭴▽ߦߪ⁛⥄ߩ㊀ⶄ⸵ኈ☸ሶࡄ࠶ࠠࡦࠣᴺࠍ૶↪ߒߡ޿ࠆ㧚ߘߩၮᧄࠕ࡞ࠧ࡝࠭ࡓࠍ࿑ 2 ߦ␜ߔ㧚ߪߓ߼ߦ㧘ਈ߃ࠄࠇߚ☸ሶᒻ⁁߅ࠃ߮☸ሶࠨࠗ࠭ߩಽᏓ
ߦᓥ޿ᄙሹ⾰᭴ㅧࠍ᭴ᚑߔࠆන૏☸ሶ⟲ࠍ⊒↢ߐߖࠆ㧚⛯޿ߡ㧘⊒↢ߐߖߚ☸ሶࠍᄢ߈ߐߩ㗅ߦ࠰࡯࠻ߒ㧘ᐳᮡࠍ࡜ࡦ࠳ࡓߦᜰቯߔࠆߎߣߢ࠮࡞ౝ
ߦᝌ౉ߔࠆ㧚ᝌ౉ߩ㓙ߦߪ㧘࠮࡞ౝߦሽ࿷ߔࠆ☸
ሶ⟲ߣߩ㊀ⶄ₸ࠍ್ቯߒ㧘ਈ߃ࠄࠇߚ㊀ⶄ₸߹ߢߢ޽ࠇ߫ᝌ౉ࠍ⸵นߒ㧘ߘࠇࠍ⿥߃ߡ޿ࠇ߫ౣᐲ
ᐳᮡࠍᜰቯߔࠆ㧚ߘߩᓟ࠮࡞ౝߩⓨ㓗₸ࠍ್ቯߒ㧘ᚲਈߩⓨ㓗₸ߦ㆐ߒߡ޿ߚࠄᄙሹ⾰᭴ㅧߩ᭴▽ࠍቢੌߔࠆ㧚

J. HTSJ, Vol. 47, No. 201

․㓸㧦ࡑࠗࠢࡠ࡝ࠕࠢ࠲࡯
ᱜⷙಽᏓߦၮߠ߈N୘ߩ☸ሶߩඨᓘࠍ᳿ቯ

ࠟࠬ᜛ᢔጀ

ࠞ࡯ࡏࡦ

☸ሶ⒳ߏߣߦ☸ሶᓘߩᄢ߈޿㗅ߦ࠰࡯࠻ࠗࠝࡁࡑ࡯/
᳇⋧H2O

ߤߩ☸ሶ⒳ࠍᝌ౉ߔࠆ߆್ቯ
e-☸ሶi㧔ᱷߞߡ޿ࠆਛߢᦨᄢߩ☸ሶ㧕ࠍㆬᛯ

O2ੂᢙࠍ⊒↢ߐߖᐳᮡࠍ᳿ቯ
No☸ሶiߩᝌ౉น⢻ᕈ್ቯ
Yes

ࠞ࡯ࡏࡦ
ᜂ૕
ࠗࠝࡁࡑ࡯
ⵍ⤑
㔚⸃⾰

̪ᜰቯߐࠇߚ
ഀว߹ߢߩ㊀ⶄߪ⸵น⃻࿷ߩⓨ㓗₸ࠍ⸘▚࿑ 4 PEFC ⓨ᳇ᭂ⸅ᇦጀ᭴ㅧࡕ࠺࡞ߣ⸅ᇦጀ
ߦ߅ߌࠆ෻ᔕ࡮⒖േ⃻⽎ߩ᭎⇛⋡ᮡߩⓨ㓗₸એਅ㧫No

Yes

i = N㧙1 ?
⚳ੌ☸ሶ0㨪Nߩਛ߆ࠄ☸ሶࠍㆬᛯ‫ޔ‬೥㒰෼ᡰࠍ⸃ߊߎߣߢㆊ㔚࿶ࠍ▚಴ߔࠆߎߣ߇ߢ߈ࠆ㧚ߎߎߢㆊ㔚࿶ߣߪ㧘㔚ᳰߩౝㇱᛶ᛫ߦ↱᧪ߔࠆ㔚૏ࡠࠬߢ޽ࠅ㧘ࠝ࡯ࡓ៊㧘㔚ᭂ෻ᔕߦ⿠࿃ߔࠆᵴ
ᕈൻㆊ㔚࿶㧘᜛ᢔᛶ᛫ߦ⿠࿃ߔࠆỚᐲㆊ㔚࿶߇޽ࠆ㧚ㆊ㔚࿶ߩ▚಴ߦ޽ߚߞߡߪ㧘ᧄⓂߢߪ࿑ 4 ߦ␜ߔࠃ߁ߦෘߐᣇะߦ৻ᰴరߦ᭴ㅧࡕ࠺࡞ࠍಽഀ
ߒߚ㧚⸅ᇦጀౝߩ‛⾰⒖േߣߒߡ㧘᳇⋧߅ࠃ߮ࠗࠝࡁࡑ࡯ਛߩ㉄⚛᜛ᢔ㧘ࠗࠝࡁࡑ࡯ਛߩࡊࡠ࠻ࡦ
વዉࠍ⠨ᘦߒߚ㧚㔚ሶߩવዉߪචಽߦㅦ޿ߣ઒ቯ
ߒ㧘↢ᚑ᳓⫳᳇ߥߤ㉄⚛એᄖߩࠟࠬ⒳ߩ᜛ᢔߪ㗼ߦߪ⠨ᘦߒߥ߆ߞߚ㧚ߘߩઁߩ⹦⚦ߪᣢႎࠍෳᾖ
ߐࠇߚ޿[2]㧚

࿑ 2 ㊀ⶄ⸵ኈ☸ሶࡄ࠶ࠠࡦࠣᴺߩၮᧄࠕ࡞ࠧ
࡝࠭ࡓ
❫⛽⁁᭴ㅧ

ࡔ࠰ࡐ࡯࡜ࠬ᭴ㅧ ੑᰴ☸ሶ᭴ㅧ
ⷺᩇ᭴ㅧ

☸ሶ
ⵍⷒ
᭴ㅧ

ⵍ⤑
᭴ㅧ
ੑᚑಽ᭴ㅧ

࿕૕㜞ಽሶᒻΆᢱ㔚ᳰ⸅ᇦጀߩࡑ࡞࠴ࠬࠤ࡯
࡞⸘▚ൻቇ⸃ᨆ
ૐടḨਅߦ߅ߌࠆࡊࡠ࠻ࡦવዉ⸃ᨆ
ࠗࠝࡁࡑ࡯ౝߩࡊࡠ࠻ࡦߩવዉᯏ᭴ߪ㧘ࡊࡠ࠻
ࡦ߇ H3O+ߣߒߡવዉߔࠆ Vehicle ᯏ᭴ߣ H3O+߆ࠄ㓞ធߔࠆ H2O ಽሶߦࡎ࠶ࡇࡦࠣߒߡ⒖േߔࠆ
Grotthus ᯏ᭴ߦᄢ೎ߐࠇࠆ㧔࿑ 5㧕
㧚Grotthus ᯏ᭴ߢߪ㧘᳓ಽሶࠍ੺ߒߡࡊࡠ࠻ࡦ߇⒖േߔࠆߚ߼㧘
વዉ․ᕈߪࠗࠝࡁࡑ࡯ਛߩ᳓ࠢ࡜ࠬ࠲࡯ߩᒻᚑ⁁ᘒߦᄢ߈ߊᏀฝߐࠇࠆ㧚චಽߦടḨߐࠇߚ⁁ᘒߢ

࿑ 3 ਃᰴరᄙሹ⾰ࠪࡒࡘ࡟࡯࠲ߦࠃࠆ᭽‫ߥޘ‬ⶄ㔀ᄙሹ⾰᭴ㅧ
࿑ 3 ߦߪ㧘POCO2 ߦࠃࠅ᭴▽ߒߚ᭽‫ߥޘ‬ᄙሹ⾰᭴ㅧࡕ࠺࡞ࠍ␜ߔ㧚ੑᚑಽ㧘❫⛽⁁᭴ㅧ㧘ⵍⷒ᭴ㅧ㧘ੑᰴ☸ሶ᭴ㅧ㧘ࡔ࠰ࡐ࡯࡜ࠬ᭴ㅧ㧘ⷺᩇ⁁᭴ㅧߥߤ᭽‫ߥޘ‬ᄙሹ⾰᭴ㅧࡕ࠺࡞ߩ᭴▽߇น⢻ߢ޽ࠆߎߣ߇ࠊ߆ࠆ㧚࿕૕㜞ಽሶᒻΆᢱ㔚ᳰⓨ᳇ᭂࠪࡒࡘ࡟࡯࠲
ਃᰴరᄙሹ⾰ࠪࡒࡘ࡟࡯࠲ߦࠃࠅ᭴▽ߐࠇߚ
PEFC ⓨ᳇ᭂ⸅ᇦጀ᭴ㅧࡕ࠺࡞߅ࠃ߮⸅ᇦጀߦ߅
ߌࠆ⒖േ⃻⽎ߩ᭎⇛ࠍ࿑ 4 ߦ␜ߔ㧚ⶄ㔀ߥᄙሹ⾰႐ߦ߅ߌࠆ⃻⽎ࠍࠪࡒࡘ࡟࡯࡚ࠪࡦߔࠆߚ߼㧘ࠗࠝࡁࡑ࡯ߦⵍⷒߐࠇߚ⊕㊄ᜂᜬࠞ࡯ࡏࡦ☸ሶ߆ࠄߥࠆᄙሹ⾰᭴ㅧࠍ㗔ၞߦಽഀߒ㧘ฦ㗔ၞߦ߅ߌࠆ
ᓸ⚦᭴ㅧࡄ࡜ࡔ࡯࠲ࠍ᛽಴ߔࠆ㧚ౕ૕⊛ߦߪ㧘૕
ⓍᲧ㧘ᢿ㕙Ⓧ㧘⊕㊄⴫㕙Ⓧߥߤߦട߃ߡ㧘⚦ሹᓘ㧘ࡊࡠ࠻ࡦવዉ߿ࠟࠬ᜛ᢔߦኻߔࠆዮᦛᐲߥߤߩᓸ
⚦᭴ㅧࠍ⹏ଔน⢻ߢ޽ࠆ㧚⹏ଔߐࠇߚᓸ⚦᭴ㅧࠍ⠨ᘦߒߚ਄ߢ㧘᜛ᢔ㧘વዉ㧘෻ᔕߦ઻߁ฦ㗔ၞߩ

વᾲ 2008 ᐕ 10 ᦬

H+

ઁߩ
ಽሶ

Vehicleᯏ᭴
H

H

O
H

Grotthusᯏ᭴
H(H 3O)+

O
H

H

H
O
H

H
O

H
O

H

H

࿑ 5 ੑߟߩਥⷐߥࡊࡠ࠻ࡦવዉᯏ᭴

- 15 -J. HTSJ, Vol. 47, No. 201

․㓸㧦ࡑࠗࠢࡠ࡝ࠕࠢ࠲࡯

޽ࠆ㧚ࡊࡠ࠻ࡦવዉ․ᕈߦਈ߃ࠆൻቇ⚵ᚑߩᓇ㗀ࠍ⺞ߴࠆ⋡⊛ߢ㧘࿑ 6(a)ߦ␜ߔ 4 ㅢࠅߩࠗࠝࡁࡑ࡯ࡕ࠺ ࡞ 㧘 ߔ ߥ ࠊ ߜ 㧘 ஥ ㎮ ߩ ൻ ቇ ⚵ ᚑ ߇-OCF2CF(CF3)O(CF2)2SO3H ߩ Nafion ࡕ ࠺ ࡞ 㧘
Nafion ࡕ࠺࡞ߩ஥㎮ߩࡈ࠶⚛ේሶੑߟࠍ᳓⚛ߢ⟎឵ߒߚ H-Nafion ࡕ࠺࡞㧘ࡔ࠴࡞ၮߢ⟎឵ߒߚ
Me-Nafion ࡕ࠺࡞㧘ਥ㎮ߦࠛ࠴࡟ࡦ࠹࠻࡜ࡈ࡞ࠝ
ࡠࠛ࠴࡟ࡦࠍ↪޿ߚ E-Nafion ࡕ࠺࡞ࠍ↪ᗧߒߚ㧚ߎࠇࠄߩࠗࠝࡁࡑ࡯ࡕ࠺࡞ࠍ↪޿ߡ฽᳓₸㧔᳓ಽሶᢙ/ࠬ࡞ࡎࡦ㉄ၮᢙ㧕߇ 6㧘353K ߩ᧦ઙߢ⸘▚ߐࠇߚࡊࡠ࠻ࡦવዉᐲࠍ࿑ 6(b)ߦ␜ߔ㧚Nafion ࡕ࠺࡞ߩࡊࡠ࠻ࡦવዉᐲߪ 0.031 Scm-1 ߣ▚಴ߐࠇ㧘ታ㛎⊛ߥႎ๔୯㧔0.03 Scm-1 [14]㧕ߣ⦟ᅢߥ৻⥌߇ᓧࠄࠇߚ㧚⸘▚ߩ⚿ᨐ߆ࠄ㧘H-Nafion㧘Me-Nafion㧘E-Nafion ߣ߽ Nafion ࠃࠅ߽⦟ᅢߥࡊࡠ࠻ࡦવዉᕈ
߇ᓧࠄࠇ㧘ਛߢ߽ E-Nafion ߇ᦨ߽㜞޿ࡊࡠ࠻ࡦવ
ዉᕈࠍ␜ߔߣ੍᷹ߐࠇߚ㧚ᄙሹ⾰᭴ㅧ߇ⓨ᳇ᭂㆊ㔚࿶․ᕈߦਈ߃ࠆᓇ㗀ߩ⸃ᨆ೨▵ߢߪ㧘⸅ᇦጀࠍ᭴ᚑߔࠆ᧚ᢱߩ‛ᕈ⸃ᨆ଀ߣߒߡ㧘ࠗࠝࡁࡑ࡯ߩࡊࡠ࠻ࡦવዉᕈߦ㑐ߔࠆಽሶࠪࡒࡘ࡟࡯࡚ࠪࡦߩ଀ࠍ⚫੺ߒߚ㧚ᧄ▵ߢߪ㧘⸅ᇦጀߩᄙሹ⾰᭴ㅧ߇㔚ᵹ-㔚࿶․ᕈߦਈ߃ࠆᓇ
㗀ࠍ⺞ߴࠆ⋡⊛ߢ⇣ߥࠆ㔚ᭂᜂ૕᭴ㅧࠍࡕ࠺࡞ൻ
ߒ㧘ߘߩ㔚ᵹ-㔚࿶․ᕈࠍ⺞ߴߚ⎇ⓥ଀ࠍ⚫੺ߔࠆ㧚࿑ 7(a)ߦߪ㧘᭴▽ߒߚⓨ᳇ᭂ⸅ᇦጀ᭴ㅧࡕ࠺࡞
ߩᮨᑼ࿑ࠍ␜ߔ㧚࿑ 7(a)Ꮐߦ␜ߒߚߩߪ㧘ࠞ࡯ࡏࡦੑᰴ☸ሶ߇ਇⷙೣߦ㈩⟎ߒߚ⴫㕙ࠍࠗࠝࡁࡑ࡯
߇ⵍⷒߒߚ⸅ᇦጀ᭴ㅧߢ޽ࠅ㧘ᮡḰ⊛ᜂ૕᭴ㅧߣ
ߒߡ૞ᚑߒߚ㧚⸅ᇦጀෘߐߪ 7Pm㧘ࠗࠝࡁࡑ࡯฽
᦭₸ 28wt%㧘ⓨ㓗₸ 0.33 ߣߒߚ㧚ࠞ࡯ࡏࡦੑᰴ☸
ሶߩ ☸ᓘߪ 150nm ߣ ߒ 㧘☸ᓘ 3nm ߩ ⊕㊄ ߇
0.1mgcm-2 ᜂᜬߐࠇߡ޿ࠆߣߒߚ㧚࿑ 7(a)ฝߦ␜ߒ
ߚߩߪ㧘৻ᰴర⚦ሹ߇ⷙೣ⊛ߦ㈩⟎ߒߚࡔ࠰ࡐ࡯
࡜ࠬࠞ࡯ࡏࡦߩ⚦ሹ⴫㕙ࠍࠗࠝࡁࡑ࡯߇ဋ৻ߦⵍ
ⷒߒߚ᭴ㅧߢ㧘⸅ᇦጀෘߐ㧘ࠗࠝࡁࡑ࡯฽᦭₸㧘ⓨ㓗₸㧘⊕㊄☸ᓘ࡮ᜂᜬ₸ߪᮡḰ⊛᭴ㅧߣห᭽ߣ
ߒߚ㧚ߘߩઁߩ᧦ઙ╬ߪ೎Ⓜߦ⹦ߒ޿[2, 15]㧚ߎࠇ ࠄ ߩ ࡕ ࠺ ࡞ ᭴ ㅧ ࠍ ↪ ޿ ߡ 㧘 353K㧘 ⋧ ኻ Ḩ ᐲ
66%࡮1 ᳇࿶ߩടḨⓨ᳇ߦኻߔࠆ㔚ᵹ-㔚࿶․ᕈࠍ
⸘▚ߒߚ㧚ߎߎߢ㧘Άᢱᭂㆊ㔚࿶ߪ⠨ᘦߖߕ㧘㔚⸃⾰⤑ෘߪ 50Pm ߣߒߚ㧚࿑ 7(b)ߦߪ⸘▚߆ࠄᓧࠄࠇߚ㔚ᵹ-㔚࿶․ᕈࠍ␜ߔ㧚⸘▚߆ࠄ㧘ᮡḰ⊛᭴ߪ㧘᳓ಽሶ߇ࠗࠝࡁࡑ࡯ߣ⋧ಽ㔌ߒᢙ࠽ࡁࡔ࡯࠻
࡞ߩࠢ࡜ࠬ࠲࡯᭴ㅧࠍᒻᚑߔࠆߎߣߪࠃߊ⍮ࠄࠇߡ޿ࠆ[11-12]߇㧘ૐടḨ᧦ઙߦ߅ߌࠆ᳓ࠢ࡜ࠬ࠲
࡯ߩᒻᚑ⁁ᘒߣࡊࡠ࠻ࡦવዉ․ᕈߦߟ޿ߡේሶ࡮
ಽሶ࡟ࡌ࡞ߢߩ⍮⷗ߪ㒢ቯ⊛ߢ޽ࠆ㧚ᧄ▵ߢߪ㧘ේሶ࡮ಽሶ࡟ࡌ࡞ߢߩࠪࡒࡘ࡟࡯࡚ࠪࡦ଀ߣߒߡ㧘ૐടḨᤨߩࡊࡠ࠻ࡦવዉ․ᕈࠍ⺞ߴߚ⚿ᨐࠍ⚫੺ߔࠆ㧚ࠪࡒࡘ࡟࡯࡚ࠪࡦߦߪࡊࡠ࠻ࡦࡎ࠶ࡇࡦࠣኻᔕ
ಽሶേജቇᴺ New-RYUDO-CR[13]ࠍ↪޿ߡࡊࡠ࠻ࡦવዉࠪࡒࡘ࡟࡯࡚ࠪࡦࠍⴕߞߚ㧚ࠪࡒࡘ࡟࡯
࡚ࠪࡦߩ⚿ᨐ߆ࠄ㧘એਅߩᑼߦࠃࠅࡊࡠ࠻ࡦવዉ
₸ࠍ▚಴ߒߚ㧚߹ߕ㧘ಽሶേജቇ⸘▚ਛߩ޽ࠆᤨ
ೞߦ߅ߌࠆේሶߩ૏⟎ r(t0+W)ߣೋᦼ૏⟎ r(t0)ߩᏅ
ࠍੑਸ਼ߒߚᐔဋ୯ߢ޽ࠆᐔဋੑਸ਼ᄌ૏㧔MSD㧦
Mean Square Displacement㧕ࠍ▚಴ߔࠆ㧔ᑼ(1)㧕
㧚
r t0  r t0  W

MSD

(1)

2

ᑼ(2)ߢ␜ߐࠇࠆ Einstein ߩᑼߦࠃࠅ MSD ߆ࠄ᜛ ᢔ ଥ ᢙ D ࠍ ▚ ಴ ߔ ࠆ ߎ ߣ ߇ ߢ ߈ 㧘 ᑼ (3) ߩ
Nernst-Einstein ߩᑼߦࠃࠅવዉᐲV߇▚಴ߐࠇࠆ㧚
1
MSD
6t

D

lim

V

z 2 F 2c
D
RT

t of

(2)
(3)

ߎߎߢ㧘F㧘R㧘T ߪࡈࠔ࡜࠺࡯ቯᢙ㧘᳇૕ቯᢙ㧘᷷ᐲߢ޽ࠅ㧘z㧘c ߪࠗࠝࡦߩଔᢙ㧘ࠗࠝࡦỚᐲߢ
(a)
ਥ㎮
-CF2-

H

NafionH-Nafion஥㎮-OCF2CF(CF3)O(CF2)2SO3H

CH 3

(b)

ࡊࡠ࠻ࡦવዉᐲ / Scm-1

Me-Nafion-(CH2)2-(CF2)2E-Nafion

0.10
0.08
0.06
0.04
0.02
0
NafionH-Nafion

Me-Nafion

E-Nafion࿑ 6 (a)ࡊࡠ࠻ࡦવዉ․ᕈ⸃ᨆߩߚ߼ߩࠗࠝࡁ
ࡑ࡯ࡕ࠺࡞㧘(b)▚಴ߐࠇߚࡊࡠ࠻ࡦવዉᐲ

વᾲ 2008 ᐕ 10 ᦬

- 16 -J. HTSJ, Vol. 47, No. 201

․㓸㧦ࡑࠗࠢࡠ࡝ࠕࠢ࠲࡯

(a)⴫ 1 ߦߪ㧘ᬌ⸛ߒߚ੖ߟߩࠤ࡯ࠬߦኻߔࠆ᧦ઙ
ࠍ␜ߔ㧚ߎߎߢߪ㧘⸅ᇦጀߩᜂ૕᭴ㅧ㧘ᜂᜬ⊕㊄ߩⓨ㑆ಽᏓ㧘ࠗࠝࡁࡑ࡯᧚ᢱ㧘㔚⸃⾰⤑᧚ᢱࠍᄌ߃ߡ㔚ᵹ-㔚࿶․ᕈߩ⹏ଔࠍⴕߞߚ㧚ᜂ૕᭴ㅧߣߒ
ߡߪ㧘೨▵ߢᬌ⸛ߒߚᮡḰ⊛☸ሶ⁁᭴ㅧߣࡔ࠰ࡐ
࡯࡜ࠬ᭴ㅧࠍᬌ⸛ߒ㧘ߐࠄߦ㧘⊕㊄߇ෘߐᣇะߦ
ဋ৻ߦᜂᜬߐࠇߡ޿ࠆᮡḰ⊛ࠤ࡯ࠬߣ㧘ෘߐᣇะߦਇဋ৻ߦᜂᜬߐࠇߡ޿ࠆࠤ࡯ࠬࠍᬌ⸛ߒߚ㧚ᜂᜬ⊕㊄ߩಽᏓߩᮨᑼ࿑ࠍ࿑ 8(a)ߦ␜ߔ㧚ਇဋ৻ߦ⊕㊄ࠍᜂᜬߐߖߚࠤ࡯ࠬߢߪ㧘⸅ᇦጀࠍ 3 ߟߩ㗔ၞߦ඙ಾࠅ㧘㔚⸃⾰⤑ㄭறߦ⊕㊄ࠍᄙߊᜂᜬߒ㧘ਛᄩߩ㗔ၞߪဋ৻ᜂᜬᤨߣหߓᜂᜬ㊂ߣߒ㧘ࠟࠬࡔ࠰ࡐ࡯࡜ࠬࠞ࡯ࡏࡦᜂ૕

ᮡḰᜂ૕᭴ㅧ

ᢿ㕙࿑

ࠗࠝࡁࡑ࡯

਄㕙࿑

⚦ሹ

ࠞ࡯ࡏࡦ

ࡔ࠰ࡐ࡯࡜ࠬ
ࠞ࡯ࡏࡦ
㔚⸃⾰⤑

(b)

㔚⸃⾰⤑

ࠗࠝࡁࡑ࡯

1.1

ࡔ࠰ࡐ࡯࡜ࠬࠞ࡯ࡏࡦᜂ૕

ᮡḰᜂ૕᭴ㅧ

(a)࠮࡞㔚࿶ / V

1.0

ૐPtᜂᜬ
(⋧ኻ୯0.1)

ࠟࠬ᜛ᢔጀ஥
0.9ᜂ૕᭴ㅧ೙ᓮߦࠃࠆ
಴ജะ਄ലᨐ

ဋ৻ߦಽᏓᮡḰPtᜂᜬ
(⋧ኻ୯1)

0.8

㜞Ptᜂᜬ(⋧ኻ୯1.9)

㔚⸃⾰⤑஥
0.7
0

1

2

(b)

3

㔚ᵹኒᐲ / Acm-2

ㅧߣᲧセߒߡࡔ࠰ࡐ࡯࡜ࠬࠞ࡯ࡏࡦ᭴ㅧߩ⸅ᇦጀ
ࠍ↪޿ࠆߎߣߢఝࠇߚ․ᕈ߇ᓧࠄࠇࠆߎߣ߇੍᷹
ߐࠇߚ㧚߹ߚ㧘ਃᰴరᄙሹ⾰ࠪࡒࡘ࡟࡯࠲ߦၮߠ
ߊ⸃ᨆߦࠃߞߡ㧘ᜂ૕᭴ㅧ߇㔚ᵹ-㔚࿶․ᕈߦߤߩࠃ߁ߦᓇ㗀ࠍਈ߃ࠆߩ߆ቯ㊂⊛ߦ⸃᣿น⢻ߢ޽ࠆߎߣ߇ࠊ߆ࠆ㧚࿕૕㜞ಽሶᒻΆᢱ㔚ᳰⓨ᳇ᭂ⸅ᇦጀߩࡑ࡞࠴
ࠬࠤ࡯࡞ࠪࡒࡘ࡟࡯࡚ࠪࡦ
ᧄ▵ߢߪ㧘ࡒࠢࡠߥේሶ࡮ಽሶ࡟ࡌ࡞․ᕈߣࡔ
࠰ࠬࠤ࡯࡞ߩᄙሹ⾰᭴ㅧࠍ⠨ᘦߒߚࡑࠢࡠߥ㔚ᵹ-㔚࿶․ᕈ੍᷹ߩߚ߼ߩࡑ࡞࠴ࠬࠤ࡯࡞ࠪࡒࡘ࡟
࡯࡚ࠪࡦ଀ࠍ⚫੺ߔࠆ㧚

0.9
0.8
0.7
0

0.5

1.0

1.5

2.0

2.5

3.0

3.5

1.8

2.0

㔚ᵹኒᐲ / Acm-2

(c)

0.95

࠮࡞㔚࿶ / VE⴫ 1 ࡑ࡞࠴ࠬࠤ࡯࡞ࠪࡒࡘ࡟࡯࡚ࠪࡦߦࠃࠆ㔚
ᵹ-㔚࿶․ᕈߩ⹏ଔ᧦ઙ᧦ઙ ᜂ૕᭴ㅧ Pt ಽᏓ ࠗࠝࡁࡑ࡯ 㔚⸃⾰⤑A
NafionNafionᮡḰဋ৻B
NafionNafion㩜㩉㩘㩩㨺㩡㩇 ဋ৻C
NafionNafion㩜㩉㩘㩩㨺㩡㩇 ਇဋ৻D
Nafion㩜㩉㩘㩩㨺㩡㩇 ਇဋ৻ E-Nafion
E
E-Nafion㩜㩉㩘㩩㨺㩡㩇 ਇဋ৻ E-Nafion

વᾲ 2008 ᐕ 10 ᦬

A
B
C
D
E

1.0

࠮࡞㔚࿶ / V࿑ 7 (a)ࡕ࠺࡞ൻߒߚ⸅ᇦጀ᭴ㅧߩᮨᑼ࿑㧘(b)ᜂ
૕᭴ㅧߩ㔚ᵹ-㔚࿶․ᕈ߳ߩᓇ㗀⸃ᨆ⚿ᨐ

1.1

D
B
0.90
A
0.85
0.6

C

0.8

1.0

1.2

1.4

1.6

㔚ᵹኒᐲ / Acm-2

࿑ 8 (a)⸅ᇦጀߦ߅ߌࠆ⊕㊄ᜂᜬ⁁ᘒߦ㑐ߔࠆᮨᑼ࿑㧘(b)⴫ 1 ߩฦ᧦ઙߦ߅޿ߡ⸘▚ߐࠇߚ㔚ᵹ-㔚࿶․ᕈ㧘(c)࿑ 8(b)ߩἯ⦡ߢ࿐
ߞߚ㗔ၞߩ᜛ᄢ࿑

- 17 -J. HTSJ, Vol. 47, No. 201

․㓸㧦ࡑࠗࠢࡠ࡝ࠕࠢ࠲࡯

᜛ᢔጀ஥ߩᜂᜬ㊂ߪૐߊߒߚ㧚߹ߚ㧘ࡊࡠ࠻ࡦવ
ዉᕈ߇ะ਄ߒߚࠤ࡯ࠬߣߒߡ㧘᧦ઙ D ߅ࠃ߮ E ߢߩᬌ⸛ࠍⴕߞߚ㧚᧦ઙ D ߢߪ㧘㜞ࡊࡠ࠻ࡦવዉᕈ
᧚ᢱߣߒߡ㧘
3.1 ▵ߢᬌ⸛ߒߚ E-Nafion ࠍᗐቯߒ㧘
E-Nafion ࠍ㔚⸃⾰⤑ߦ߽↪޿ߚࠤ࡯ࠬߦߟ޿ߡ߽
᧦ઙ E ߣߒߡᬌ⸛ߒߚ㧚࿑ 8(b)ߦߪ⴫ 1 ߦ␜ߔ 5 ߟߩ᧦ઙߦ߅޿ߡ⹏ଔ
ߒߚ㔚ᵹ-㔚࿶․ᕈࠍ␜ߔ㧚᧦ઙ A ߅ࠃ߮ B ߪ೨▵ߢᜂ૕᭴ㅧߩᓇ㗀ࠍ⺞ߴߚ᧦ઙߦ⋧ᒰߔࠆߚ߼㧘࿑ 7(b)ߦ␜ߔ⚿ᨐߦ╬ߒߊ㧘ෳᾖߩߚ߼ߦ␜ߒߚ㧚⊕㊄ߩಽᏓࠍਇဋ৻ߦߒߚ᧦ઙ C ߢߪ㧘᧦ઙ B ߣᲧセߒߡ 0.9V ߦ߅ߌࠆ಴ജ߇⚂ 60mA/cm-2 Ⴧടߒߡ޿ࠆߎߣ߇ࠊ߆ࠆ㧚ห᭽ߦ㧘᧦ઙ D ߦ߅޿ߡ㜞ࡊࡠ࠻ࡦવዉᕈࠗࠝࡁࡑ࡯ࠍ↪޿ࠆߎߣߢߐࠄߦ
60mAcm-2 ⒟ᐲߩ಴ജჇട߇⸘▚ߐࠇߚ㧚ߎߩߣ߈ߩ಴ജ㔚ᵹኒᐲߪ 0.9V ߦ߅޿ߡ 1.48 Acm-2 ߢ޽ࠅ㧘᧦ઙ A ߢ␜ߔᮡḰ⊛ߥ☸ሶ⁁ᜂ૕ߦኻߒߡ⚂ 2 ୚ߩ㜞޿಴ജ߇ᦼᓙߢ߈ࠆߎߣ߇␜ߐࠇߚ㧚ߐࠄߦ㧘㔚⸃⾰⤑ߦ߽㜞ࡊࡠ࠻ࡦવዉᕈ᧚ᢱࠍ૶↪ߔࠆߎߣߦࠃࠅ㧘᧦ઙ A ߦኻߒߡ⚂ 3.5 ୚ߩ㜞޿಴ജ߇⸘▚ߦࠃࠅ␜ߐࠇߚ㧚(a)☸ሶࠍන૏ߣߒߚ᭴ㅧࡕ࠺࡞

O

AnataseTiO2☸ሶ᭴ㅧߣේሶ᭴ㅧࠍ⠨ᘦߒߚ࠽ࡁᄙሹ⾰᭴ㅧࡕ࠺࡞
O
Ti
8 nm

(b)

߹ߣ߼ߣ੹ᓟߩዷᦸ
ᧄⓂߢߪ㧘PEFC ߩ⸅ᇦጀᄙሹ⾰႐ߦ߅ߌࠆℂ⺰⸃ᨆߩ৻଀ߣߒߡ㧘ਃᰴరᄙሹ⾰ࠪࡒࡘ࡟࡯࠲
ߣಽሶࠪࡒࡘ࡟࡯࡚ࠪࡦߦၮߠߊࡑ࡞࠴ࠬࠤ࡯࡞
ࠪࡒࡘ࡟࡯࡚ࠪࡦࠍ⚫੺ߒߚ㧚⪺⠪ࠄ߇㐿⊒ߒߚਃᰴరᄙሹ⾰ࠪࡒࡘ࡟࡯࠲ߦၮߠߊࡑ࡞࠴ࠬࠤ࡯
࡞ࠪࡒࡘ࡟࡯࡚ࠪࡦߦࠃࠅ㧘ේሶ࡮ಽሶ࡟ࡌ࡞ߩ
․ᕈ߿ᄙሹ⾰ᓸ⚦᭴ㅧ߇㔚ᳰ․ᕈߦਈ߃ࠆᓇ㗀ࠍ⸃᣿น⢻ߢ޽ࠆߎߣࠍℂ⸃޿ߚߛߌߚߣᦼᓙߔࠆ㧚৻ᣇߢ㧘ᧄⓂߢ⚫੺ߒߚ⎇ⓥ଀ߢߪ㧘ⓨ᳇ᭂ⸅ᇦጀߦ߅ߌࠆ↢ᚑ᳓ߩಝ❗ߪᧂ⠨ᘦߢ޽ࠅ㧘ಝ❗
᳓ߦࠃࠆ㔚ᭂ෻ᔕ㒖ኂߩ⺖㗴߇⸃᳿ߐࠇߚ႐วߦ
ߤߎ߹ߢߩ಴ജะ਄߇ᦼᓙߐࠇࠆ߆ℂᗐ⊛ߥ㔚ᳰ․ᕈࠍ␜ߒߚ߽ߩߢ޽ࠆ㧚੹ᓟ㧘ℂᗐ⊛㔚ᳰ․ᕈ
ߩታ⃻ߦะߌߡ㧘ಝ❗᳓ࠍ⠨ᘦߒߚ⸅ᇦጀౝߩ෻
ᔕ࡮⒖േ⃻⽎ߩ⸃᣿ߦᄢ߈ߥᦼᓙ߇ነߖࠄࠇߡ޿
ࠆ㧚ߘߩታ⃻ߩߚ߼ߦߪ㧘ᄙሹ⾰᭴ㅧ႐ߦ߅ߌࠆ
ಝ❗᳓ߩᵹേ⃻⽎⸃᣿ߩߚ߼ߩᚻᴺߩ㐿⊒߅ࠃ߮ᄙሹ⾰႐ߦ߅ߌࠆၮ␆‛ᕈផ▚ߩߚ߼ߩᚻᴺߩ㐿⊒߇ᔅ㗇ߢ޽ࠆ㧚೨⠪ߦኻߒߡߪ㧘ᄢፉࠄ[16]㧘
੗਄ࠄ[17]߇వ㚟⊛ߥ⎇ⓥࠍⴕߞߡ߅ࠅ㧘ߘߩߐࠄߥࠆ⊒ዷߦะߌߚ⎇ⓥ߇ᵴ⊒ߦߥߐࠇߡ޿ࠆ㧚વᾲ 2008 ᐕ 10 ᦬

- 18 -

ේሶ᭴ㅧࡕ࠺࡞Ti

O C
HGraphenಝ㓸૕ߩᄙሹ⾰᭴ㅧࡕ࠺࡞

☸ሶ࡟ࡌ࡞ߩ
ᄙሹ⾰᭴ㅧࡕ࠺࡞

࿑ 9 (a) TiO2 ⚿᥏ࠍ଀ߣߒߚᄢⷙᮨ࠽ࡁᄙሹ⾰᭴ㅧࡕ࠺࡞㧘(b)ࠣ࡜ࡈࠚࡦಝ㓸૕ࠍ଀ߣߒߚᄢⷙᮨ࠽ࡁᄙሹ⾰᭴ㅧࡕ࠺࡞
৻ᣇ⪺⠪ࠄߪᓟ⠪ߩ⺖㗴ߦኻߒߡ㧘ਃᰴరᄙሹ⾰ࠪࡒࡘ࡟࡯࠲ߣಽሶࠪࡒࡘ࡟࡯࡚ࠪࡦߩⲢวߦၮ
ߠߊ⎇ⓥߦ⌕ᚻᷣߺߢ޽ࠅ㧘ߘߩ੍஻⊛ߥขࠅ⚵ߺࠍ࿑ 9 ߦ⚫੺ߔࠆ㧚࿑ 9(a)ߦߪ㧘☸ሶࠍන૏ߣ
ߒߚන⚐ᄙሹ⾰᭴ㅧߣࠕ࠽࠲࡯࠯ဳ TiO2 ߩ⚿᥏᭴ㅧߦၮߠ߈㧘ේሶᐳᮡࠍ⠨ᘦߒߚ࠽ࡁᄙሹ⾰᭴ㅧࠍ૞ᚑߒߚ଀ࠍ␜ߔ㧚࿑ 9(b)ߦߪ㧘ࠃࠅⶄ㔀ߥࠣ࡜ࡈࠚࡦಝ㓸૕߆ࠄߥࠆᄙሹ⾰᭴ㅧߩࡕ࠺࡞ൻ

J. HTSJ, Vol. 47, No. 201

․㓸㧦ࡑࠗࠢࡠ࡝ࠕࠢ࠲࡯

㔚ᭂߩℂ⺰⸳⸘, Electrochem., 75-5 (2007) 411.
[8] ฎጊㅢਭ, ᦯ㇱ㆐຦, ဝ੗⑲ⴕ, ⇗ጊ ᦸ, ㆙⮮ ᣿ , 㜞 ⠀ᵗ ల , ਭ଻⊖ ม , Carlos A. Del
Carpio, ችᧄ ᣿, ၮ␆⻠ᐳ㧦⛔วൻ⸘▚ൻቇᚻ
ᴺߦࠃࠆΆᢱ㔚ᳰ᧚ᢱ⸳⸘ ╙ 6 ࿁㧦ਃᰴరᄙሹ⾰ࠪࡒࡘ࡟࡯࠲ߦၮߠߊࡑ࡞࠴ࠬࠤ࡯࡞⸘
▚ൻቇ߳ߩዷ㐿, Άᢱ㔚ᳰ, 6-2 (2006) 114.
[9] ฎ ጊ ㅢ ਭ , ဝ ੗ ⑲ ⴕ , ㆙ ⮮ ᣿ , ਭ ଻ ⊖ ม ,Carlos A. Del Carpio, ችᧄ ᣿, ߽ߩߠߊࠅߩ
ߚ߼ߩࡑ࡞࠴ࠬࠤ࡯࡞࡮ࡑ࡞࠴ࡈࠖࠫ࠶ࠢࠬ
ࠦࡦࡆ࠽࠻࡝ࠕ࡞⸘▚ൻቇ, ᣂ⚛᧚ࡑ࠾ࡘࠕ
࡞, 23 (2006) 20.
[10] ฎ ጊ ㅢ ਭ , ဝ ੗ ⑲ ⴕ , ㆙ ⮮ ᣿ , ਭ ଻ ⊖ ม ,Carlos A. Del Carpio, ችᧄ ᣿, ታ〣⊛ࡑ࡞࠴ࠬࠤ࡯࡞⸘▚ൻቇߩߚ߼ߩ 3 ᰴరᄙሹ⾰ࠪࡒࡘ࡟࡯࠲ߩ㐿⊒ߣᔕ↪, ᣂ⚛᧚ࡑ࠾ࡘࠕ࡞, 23(2006) 26.
[11] Schmidt-Rohr, K. and Chen, Q., Parallel
Cylindrical Water nanochannels in Nafion
Fuel-Cell Membranes, Nature Materials, 7-1(2008) 75.
[12] Wescott, J. T. et al., Mesoscale Simulation ofMorphology in Hydrated Perfluorosulfonic Acid଀ࠍ␜ߔ㧚ߎߩࠃ߁ߥ᭴ㅧࡕ࠺࡞ߦၮߠ߈ಽሶࠪ
ࡒࡘ࡟࡯࡚ࠪࡦࠍⴕ߁ߎߣߢ㧘ⶄ㔀ᄙሹ⾰ⓨ㑆ߩ⇹᳓ᕈ࡮ⷫ᳓ᕈߥߤ⴫㕙‛ᕈߩℂ⺰੍᷹߿㧘෻ᔕ⒳࡮᜛ᢔ⒳ߩ⚦ሹౝ߿⴫㕙ߢߩേ⊛․ᕈߩ⸃᣿߇
น⢻ߣߥࠆߣᦼᓙߐࠇࠆ㧚੹ᓟ㧘ⶄ㔀ᄙሹ⾰ⓨ㑆ߦ߅ߌࠆಽሶ⺰⊛․ᕈࠪࡒࡘ࡟࡯࡚ࠪࡦߣㅪ⛯૕ജቇߦၮߠߊᵹേ⃻⽎ࠪࡒࡘ࡟࡯࡚ࠪࡦߣߩㅪ៤
ߦࠃࠅ㧘⸅ᇦጀߣ޿߁ⶄ㔀ᄙሹ⾰႐ߦ߅ߌࠆ෻
ᔕ࡮⒖േ⃻⽎ߩℂ⺰⸃᣿ߦၮߠߊ㕟ᣂ⊛⸅ᇦጀߩ⸳⸘ߣ޿߁ࡉ࡟࡯ࠢࠬ࡞࡯ߩታ⃻߇ᦼᓙߐࠇࠆ㧚ෳ⠨ᢥ₂
[1] Koyama, M. et al., Challenge toward
Microstructure Optimization of Irregular Porous
Materials by Three-Dimensional Porous Structure
Simulator, Ceram. Eng. Sci. Proc., in press.
[2] Hattori, T. et al., Development of theOverpotential Simulator for Polymer Electrolyte
Fuel Cells and Application for Optimization of
Cathode Structure, Appl. Surf. Sci., 254-23 (2008)
7929-7932.
[3] Koyama, M. et al., Development of Porous
Structure Simulator for Multi-Scale Simulation of
Irregular Porous Catalysts, Appl. Surf. Sci.,

Membranes, J. Chem. Phys., 124-13 (2006)
134702.
[13] Morita, Y. et al., Development of a New
Molecular Dynamics Method for Tribochemical
Reaction and Its Application to Formation
Dynamics of MoS2 Tribofilm, Appl. Surf. Sci.,

254-23 (2008) 7774-7776.
[4] ฎጊㅢਭ, ᚸ⼱ ᕺ, ᦯ㇱ㆐຦, ⑔㐳 ඳ, ㋈ᧁ
ᗲ, Riadh Sahnoun, ဝ੗⑲ⴕ, ⇗ጊ ᦸ, ㆙⮮᣿, 㜞⠀ᵗల, ਭ଻⊖ม, Carlos A. Del Carpio,ችᧄ ᣿, ਇⷙೣᕈᄙሹ૕ᓸ⚦᭴ㅧᦨㆡൻߩߚ
߼ߩਃᰴరᄙሹ⾰ࠪࡒࡘ࡟࡯࠲ POCO2 ߩ㐿⊒ߣᔕ↪, J. Comput. Chem. Jpn., 7-2 (2008) 55.
[5] Ogiya, K. et al., Development of the Multi-Scale
Simulator for the Dye-Sensitized TiO2
Nanoporous Electrode Based on Quantum

254-23 (2008) 7618-7621.
[14] Zawodzinski, T. A. Jr. et al., Characterization ofPolymer Electrolytes for Fuel Cell Applications,
Solid State Ionics, 60-1-3 (1993) 199.
[15] Koyama, M. et al., Multi-scale Simulation
Approach for Polymer Electrolyte Fuel Cell
Cathode Design, ECS Trans., 16(2008) 57-66.
[16] Shia, W. et al., Effect of Capillary Pressure on
Liquid Water Removal in the Cathode Gas
Diffusion Layer of a Polymer Electrolyte Fuel

Chemical Calculation, Jpn. J. Appl. Phys., 47-4B(2008) 3010.
[6] Koyama, M. et al., Development ofThree-Dimensional Porous Structure Simulator
for Optimizing Microstructure of SOFC Anode,Cell, J. Power Sources, 182-1 (2008) 112.
[17] Inoue, G. et al., Development of Simulated Gas
Diffusion Layer of Polymer Electrolyte Fuel Cells
and Evaluation of its Structure, J. Power Sources,

ECS Trans., 7-1 (2007) 2057.
[7] ฎጊㅢਭ, ᦯ㇱ㆐຦, ㏹ ᘢፄ, ဝ੗⑲ⴕ, ⇗ጊ ᦸ, ㆙⮮ ᣿, 㜞⠀ᵗల, ਭ଻⊖ม, Carlos A.
Del Carpio, ችᧄ ᣿, ㊂ሶಽሶേജቇᴺߣᄙሹ⾰ࠪࡒࡘ࡟࡯࠲ߦࠃࠆ࿕૕㜞ಽሶᒻΆᢱ㔚ᳰ

વᾲ 2008 ᐕ 10 ᦬

175-1 (2008) 145.

- 19 -J. HTSJ, Vol. 47, No. 201

․㓸㧦ࡑࠗࠢࡠ࡝ࠕࠢ࠲࡯

࠽ࡁ࠹ࠢࠍ೑↪ߒߚᾲ㔚⊒㔚ߩ㜞ല₸ൻEnhancement of Thermoelectric Efficiency by using Nano-Technologyችፒ ᐽᰴ㧔਻ᎺᎿᬺᄢቇ㧕
Koji MIYAZAKI (Kyushu Institute of Technology)
e-mail: miyazaki@mech.kyutech.ac.jpߪߓ߼ߦ
ㄭ㗃ߩේᴤ㜞㛛߽⋧߹ߞߡ㧘ࠛࡀ࡞ࠡ࡯໧㗴߳ߩ㑐ᔃߪᒝ߹ࠆ߫߆ࠅߢ޽ࠅ㧘ᣢߦታ↪ൻߐࠇߡ޿ࠆ㘑ജ⊒㔚߿ᄥ㓁శ⊒㔚ߦઍ⴫ߐࠇࠆ⥄ὼࠛࡀ࡞ࠡ࡯ࠍ೑↪ߒߚ⊒㔚ᛛⴚ߇ᵈ⋡ࠍ㓸߼ߡ޿ࠆ㧚ߎߩࠃ߁ߦᧂ೑↪ࠛࡀ࡞ࠡ࡯ߩ᦭ല೑↪ᛛⴚߪ㧘੹ᓟ߽⋉‫ޘ‬㊀ⷐᕈࠍჇߒߡ޿ߊߎߣߦ⇼޿ߪߥߊ㧘ߘߩਛߢᑄ᫈ߐࠇߚᾲࠍ೑↪ߒߚ⋥ធ⊒㔚߽⣉శࠍᶎ߮ߡ߽ࠃ޿ߣᕁࠊࠇࠆ㧚ታ㓙ߦ☨࿖ߢߪ㧘ᾲ㔚⊒㔚ߦࠃࠅ⥄േゞᑄᾲࠍ᦭ല೑↪ߔࠆ↥ቇㅪ៤ߩᄢဳࡊࡠࠫࠚࠢ࠻߇☨࿖ࠛࡀ࡞ࠡ࡯⋭(DOE)ߦ
ࠃߞߡᒝജߦㅴ߼ࠄࠇߡ޿ࠆ㧚ᾲ㔚⊒㔚ߪ㧘ඨዉ૕ߦࠃࠅᾲ߆ࠄ⋥ធ⊒㔚ߔࠆ઀⚵ߺߢ޽ࠅ㧔࿑ 1㧕㧘นേㇱࠍᜬߚߥ޿ߚ߼േ૞߇቟ቯߔࠆ਄ߦኼ๮߽
㐳޿㧚ߎߩࠃ߁ߥ೑ὐࠍᵴ߆ߒ㧘శߩዯ߆ߥ޿ᷓ
ቝቮត⚝ᯏߩ⊒㔚߳ᔕ↪ߐࠇ㧘ታ❣߽᜼߇ߞߡ޿
ࠆ[1]㧚ᣣᧄߢߪ㧘૕᷷ߢ⊒㔚ߒߡേ૞ߔࠆ⣨ᤨ⸘[2]߇⊒ᄁߐࠇߚߎߣ߽޽ߞߚࠃ߁ߦ㧘ࠛࡀ࡞ࠡ࡯
ߩ⾰߇ૐ޿ߔߥࠊߜૐ޿᷷ᐲࠍ߽ߟᾲḮ߆ࠄ߽⊒㔚ߢ߈ࠆߎߣ߇ઁ⊒㔚ᣇᴺߦߪ⷗ࠄࠇߥ޿․㐳ߢ߽޽ࠆ㧚৻⷗㧘↹ᦼ⊛ߥߎߩᛛⴚ߇ᣣᏱ↢ᵴߦᆫࠍ⃻ߐߥ޿ߩߪ㧘߭ߣ߃ߦᭂ߼ߡૐ޿⊒㔚ല₸ߦ޽ࠆ㧚ㄭᐕ㧘᰷☨ᣣࠍਛᔃߣߒߡ㧘ਛ࿖߿㖧࿖߽ടࠊࠆ┹੎ߩỗߒ޿࠽ࡁ࠹ࠢࠍ೑↪ߒߚᾲ㔚⊒㔚ߩല₸ᡷༀ[3-8]ߦߟ޿ߡ⚕㕙ࠍ୫ࠅߡ⚫੺ߒߚ޿㧚࿑ 1 ᾲ㔚⊒㔚ߩ᭽ሶ㧔’㊁⎇ⓥቶ㧔੩ㇺᄢቇ㧕ߦߡ㧕㧚߅ḡࠍ౉ࠇߚࠦ࠶ࡊ߆ࠄᶧ૕⓸⚛ࠍ౉ࠇߚࠦ࠶ࡊߦᵹࠇࠆᾲࠍ೑↪ߒߡᾲ㔚⊒㔚ߒ㧘ዊဳࡕ࡯࠲࡯߇࿁ォߒߡ޿ࠆ㧚⚛ሶ಄ළㇱߩ⛘ኻ᷷ᐲ㧘m ߪᾲ㔚⚛ሶߣᄖㇱ⽶⩄ߩ㔚᳇ᛶ᛫ߩᲧ R/r㧔r: ᾲ㔚⚛ሶߩ㔚᳇ᛶ᛫㧘R: ᄖㇱ⽶⩄ߩ㔚᳇ᛶ᛫㧕㧘Nߪᾲ㔚⚛ሶߩᾲવዉ₸㧘Vߪ㔚᳇વዉ₸㧘Dߪ࠯࡯ࡌ࠶ࠢଥᢙߢ޽ࠆ㧚⹦⚦
ߪᢥ₂[1]ࠍߪߓ߼ߣߒߡࠛࡀ࡞ࠡ࡯ᄌ឵㑐ㅪߩ
ᢎ⑼ᦠߦ⹦ߒ޿ߩߢ㧘⹦⚦ߥ⸥ㅀߪ⋭⇛ߒ㧘ᕈ⢻
ᜰᢙ ZT ߩ᭎⇛ࠍએਅߦ⺑᣿ߔࠆ㧚ᾲ㔚⊒㔚ߦᄖㇱ⽶⩄ࠍ߆ߌߚߣ߈㧘ᦨ㜞ല₸ࠍᓧࠄࠇࠆ⽶⩄
mopt ࠍ wK wm

0 ߆ࠄ㧘න⚐ߢߪ޽ࠆ߇㧘߿߿ᾘ㔀ߥ⸘▚ࠍㅴ߼ࠆߣᑼ(2)߇᳞߼ࠄࠇࠆ㧚ᾲ㔚⊒㔚ߩല₸ᾲ㔚⊒㔚ߩല₸Kߪ㧘ᾲ㔚⚛ሶߩ৻┵ࠍᾲ౉ജQ ߦኻߒߡᓧࠄࠇࠆ㔚᳇಴ജ P ߩᲧߦࠃߞߡ⸘▚ߐࠇࠆ㧔࿑ 2㧕㧚mTh  Tc
P Th  Tc
m
1
K
(1)
N
m
1

Q
Th
1 Th  Tc
1 2
2 Th m  1
D V Thߘߩߣ߈ߩല₸߇ᦨ㜞ല₸Kmax ߢ޽ࠆ㧚ߎߎߢ Th ߪᾲ㔚⚛ሶടᾲㇱߩ⛘ኻ᷷ᐲ㧘Tc ߪᾲ㔚ᑼ(3)ߪ㧘ࠞ࡞ࡁ࡯ല₸(=(Th-Tc)/Th)ߦኻߒߡᕈ⢻ᜰ

વᾲ 2008 ᐕ 10 ᦬

mopt

Kmax

- 20 -1

1 D 2VTh  Tc
2 N

mopt  1
Th  Tcu
TTh
mopt  c
Th

1  ZT(2)(3)

J. HTSJ, Vol. 47, No. 201

․㓸㧦ࡑࠗࠢࡠ࡝ࠕࠢ࠲࡯

࠯࡯ࡌ࠶ࠢଥᢙ D

0.6⚛ሶ㔚᳇ᛶ᛫ r=UL/S=(1/V)(L/S)

0.5ᾲવዉ₸ N

0.4

Kmax ,

ᢿ㕙Ⓧ S
Tc
Th

ࠞ࡞ࡁ࡯ല₸
ZT=10
ZT=4

0.3

ZT=2
0.2

ZT=1
ZT=0.50.1⚛ሶ㐳ߐ L0.0

21ᄖㇱ⽶⩄ᛶ᛫ R࿑ 2 ᾲ㔚⊒㔚ല₸ࠍ⠨ኤߔࠆ㓙ߩ᭎⇛㧚Th㧔㜞
᷷㧕ߣ Tc㧔ૐ᷷㧕ߩ᷷ᐲᏅߢ⊒㔚㧘ᄖㇱ⽶⩄ᛶ᛫ R ࠍ㚟േߔࠆ㧚

4

5

6

7

8

9

10

࿑ 3 ᾲ㔚⚛ሶߩ⊒㔚ല₸㧚ᑼ(3)ߦ ZT ࠍઍ౉ߒߡࡊࡠ࠶࠻ߒߚ㧚ᢙߣ๭߫ࠇࠆήᰴరᢙ ZT(Z=D2V/N, T=(Th+Tc)/2)ߢ
⴫ࠊߐࠇࠆ㑐ᢙ߇ដߌวࠊߐࠇߡ޿ࠆ㧚ZT ߇ᄢ߈޿߶ߤല₸߇ะ਄㧘ή㒢ᄢߩߣ߈ࠞ࡞ࡁ࡯ല₸ߣ╬ߒߊߥࠆ(࿑ 3)㧚ᓥߞߡ㧘ZT ߩะ਄߇ᾲ㔚⊒㔚ߩ⎇ⓥߩነࠅಣߣߥߞߡ޿ࠆ㧚Z ߪ㧘ಽሶߦࡄࡢ
࡯ࡈࠔࠢ࠲࡯ߣ๭߫ࠇࠆ㔚᳇⊛․ᕈ㧘ಽᲣߦᾲવ
ዉ₸ࠍᜬߟߚ߼㧘ࡄࡢ࡯ࡈࠔࠢ࠲࡯߇ᄢ߈ߊ㧘ᾲવዉ₸ߩዊߐ޿᧚ᢱ߇ല₸ߩⷰὐ߆ࠄᾲ㔚⊒㔚ߦㆡߒߡ޿ࠆ㧚ല₸ࠍᐲᄖⷞߒߡ㧘ࡄࡢ࡯ߩߺ߇ᔅ
ⷐߢ޽ࠇ߫㧘ࡄࡢ࡯ࡈࠔࠢ࠲࡯ߩᄢ߈޿᧚ᢱߢච
ಽߣ޿߁ߎߣߦߥࠆ㧚ߜߥߺߦߎߩല₸ߩ▚಴ߦߪ㧘޿ࠈ޿ࠈߥ⇼໧߇ᛩߍࠄࠇ߆ߌߡ޿ࠆߎߣ߽
੐ታߢ޽ࠅ㧘ಽᲣߩᾲ෼ᡰࠍ⠨߃ࠆߣ߈㧘ߥߗ㜞᷷஥ߣૐ᷷஥ߦࠫࡘ࡯࡞⊒ᾲ߇ 1/2 ߕߟಽ㈩ߐࠇ
ࠆߩ߆㧔ૐ᷷஥ߦᄙߊଏ⛎ߐࠇࠆߪߕ㧕ߣ޿ߞߚන⚐ߥ⇼໧߆ࠄ㧘ᑼߩᚑࠅ┙ߚߥ޿⊒㔚࠺ࡃࠗࠬᒻ⁁߿ᣂߒ޿೑↪ᒻᘒࠍ⠨߃಴ߖ߫㧘Z ߦ㑐ଥߥߊᾲ㔚⊒㔚ߩല₸ߪะ਄ߢ߈ࠆߣ޿ߞߚ໧㗴ឭ⿠߽ߥߐࠇߡ޿ࠆ[9]㧚ታ㓙ߦࡍ࡞࠴ࠚ಄ළ㧔⊒㔚ߣห᭽ߩᚻ㗅ߢ COP ߇⸘▚ߢ߈ࠆ㧕ߩ㓙ߦ ZT ߢߪ㧘࠺ࡃࠗࠬߩല₸⹏ଔ߇ߢ߈ߥ޿ߣߩᗧ⷗߇᜼߇ߞ
ߚߎߣ߇޽ࠆ[10]㧚⇣ߥࠆⷞὐߢߪ㧘ࠪࠬ࠹ࡓో
૕ߣߒߡߩല₸߽ᒰὼ㊀ⷐߢ޽ࠅ㧘ᦨㆡ୯ࠍਈ߃
ࠆᄖㇱ⽶⩄ mopt ߇ ZT ߢᦠ߈⴫ߐࠇߡ޿ࠆߩߢ㧘Ⓙ௛ߐߖࠆᯏེߩ౉ജࠗࡦࡇ࡯࠳ࡦࠬߣᾲ㔚⊒㔚࠺ࡃࠗࠬߩౝㇱᛶ᛫ߣ߇ࡑ࠶࠴ߒߡ޿ࠆᔅⷐ߇޽
ࠆ㧚ߐࠄߦᾲ⊛ߦ߽࠺ࡃࠗࠬߩਔ┵ߦ᷷ᐲᏅ߇ߟ
ߊࠃ߁ߥടᾲߣ಄ළ߇ߥߐࠇߡ޿ࠆ߆ߥߤᾲ㔚⊒㔚ߩ೑↪߇᳿ߒߡኈᤃߢߪߥ޿ߎߣ߇⷗߃ߡߊࠆ㧚ߎߩࠃ߁ߦ ZT ࠍะ਄ߐߖࠇ߫㧘㜞ല₸ൻߦ㑐ࠊ

વᾲ 2008 ᐕ 10 ᦬3

Th/Tc,- 21 -

ࠆ⺖㗴߇ߔߴߡ⸃᳿ߢ߈ࠆ߶ߤන⚐ߢߪߥ޿߽ߩ
ߩ㧘ታ↪⊛ߦߪ㧘Z ߩᄢ߈޿᧚ᢱࠍ↪޿ߚߣ߈ߦ
ല₸ߩ⦟޿ᾲ㔚⊒㔚ߣߥࠆߎߣ߇⚻㛎⊛ߦ␜ߐࠇߡ޿ࠆߎߣ߽޽ߞߡ㧘⚿ዪ㧘ZT ߩะ਄߇ᾲ㔚⎇ⓥߩᄢ߈ߥᩇߦߥߞߡ޿ࠆ㧚ᾲ㔚⊒㔚ߩല₸ะ਄ ᑼ(3)߿࿑ 2 ߢ⴫⃻ߐࠇߥ޿ᾲ㔚⊒㔚ߩ޽ࠅᣇ߿
ᾲ㔚⚛ሶߩ಄ළ஥ߩᾲ⸳⸘߽વᾲߦ㑐ࠊࠆ⎇ⓥ⠪ߦᛩߍ߆ߌࠄࠇߡ޿ࠆᭂ߼ߡ㊀ⷐߥ⺖㗴ߣ୘ੱ⊛ߦߪᕁ߁߽ߩߩ㧘߽߁ዋߒࠊ߆ࠅ߿ߔ޿⺖㗴ߣߒߡ㧘‛ᕈߢᚑࠅⴕ߈⊛ߦ᳿߹ࠆ Z ࠍ࠽ࡁ࠹ࠢࡁࡠ
ࠫ࡯ߢℂ⸃ߢ߈ࠆࡔࠞ࠾࠭ࡓߢੱᎿ⊛ߦ೙ᓮߔࠆ
ߎߣ߽વᾲ⎇ⓥߦ߅޿ߡ㊀ⷐߣ⠨߃ߡ޿ࠆ㧚਄⸥ߩ⺖㗴߇ࠢ࡝ࠕ࡯ߐࠇࠇ߫㧘ᣂߒ޿᧚ᢱࠍ⊒⷗ߖߕߣ߽㧘ੱᎿ⊛ߦല₸ࠍᡷༀߢ߈ࠆߚ߼ߢ޽ࠆ㧚ߘ߽ߘ߽࠽ࡁ࠹ࠢࡁࡠࠫ࡯߇਎⇇⊛ߥᵹⴕߣߥࠆ
߈ߞ߆ߌߩ৻ߟߣߥߞߚ⺰ᢥ߇㧘⤑ෘ߇ᢙ nm ߦߒ߆ḩߚߥ޿⿥⭯⤑ߢߪ㧘㔚ሶߩ⁁ᘒኒᐲ㑐ᢙ߇ࡃ࡞ࠢߩ߽ߟ 2 ᰴ㑐ᢙ⊛ߥ⁁ᘒኒᐲ㑐ᢙߣ⇣ߥࠅ㧘㓏Ბ⁁ߩ㑐ᢙߦߥࠆߚ߼㧘ࡄࡢ࡯ࡈࠔࠢ࠲࡯߇Ꮒ
ᄢߦߥࠅ㧘Z ߇‛ᕈߩოࠍ⿧߃ߡะ਄ߔࠆߣ޿ߞ
ߚⴣ᠄⊛ߥឭ᩺ߢ޽ߞߚߣ⹺⼂ߒߡ޿ࠆ[11]㧚ߜߥߺߦ਄⸥⺰ᢥߩឭ᩺ߪ㧘ห⪺⠪ࠄߦࠃߞߡ 1998ᐕߦታ㛎ߢ⃻⽎߇⏕⹺ߐࠇ[12]㧘2007 ᐕߦ߽ฬฎ
ደᄢቇߩ⎇ⓥࠣ࡞࡯ࡊߦࠃߞߡ㧘⸃ᨆ⚿ᨐ߇ታ㛎ߢ␜ߐࠇ Nature Materials ߦ⺰ᢥ߇ឝタߐࠇߚ[13]ߎߣߪ⸥ᙘߦᣂߒ޿㧚 ߘߩ৻ᣇߢ㧘ᾲવዉ₸ࠍૐᷫߔࠆߎߣ㧔ᢿᾲᕈࠍ㜞߼ࠆߎߣ㧕ࠍㅢߒߡ㧘‛ᕈߩოࠍ⿧߃ߚᾲ㔚⊒㔚ߩ㜞ല₸ൻࠍ⁓ߞߚ⎇ⓥ߽ᄙߊ[3-7]㧘વᾲߩ

J. HTSJ, Vol. 47, No. 201

․㓸㧦ࡑࠗࠢࡠ࡝ࠕࠢ࠲࡯y☸ሶ㧔ࡈࠜࡁࡦ㧕ߩ⒖േ

A

vg

B

A

B

A

ᐔ㕙ᵄ㧔ᩰሶᝄേ㧕ߩ⒖േ
Th

Tc

x
෻኿
࿑ 4 ᩰሶᝄേߣࡈࠜࡁࡦߩኻᔕ㧚ⷺ๟ᵄᢙZ㧘
ᵄᢙ k ࠍᜬߟᐔ㕙ᵄߪ㧘⟲ㅦᐲ vg=dZ/dk ߢ⒖
േߒ㧘 !Z ߩࠛࡀ࡞ࠡ࡯ࠍャㅍߔࠆ

L

Th

Tc

෻኿

ߢ߈ࠆߎߣ߽⍮ࠄࠇߡ޿ࠆ[16-18]㧚࿕૕ജቇࠍߪ
ߓ߼ߣߔࠆᢎ⑼ᦠ[19-20]ߦࡈࠜࡁࡦߩ⸥ㅀߪ⹦ߒ
޿߇㧘ࡈࠜࡁࡦࡕ࠺࡞ߩ᭎⇛ߪ㧘࿑ 4 ߩࠃ߁ߦ xᣇะߦવࠊࠆᐔ㕙ᵄ㧔y-z ᐔ㕙ߢ૞ࠆ๟ᵄᢙZ, ᵄᢙ k ߩᵄ㧕ߦࠃߞߡᾲ߇ャㅍߐࠇࠆ᭽ࠍ !Z ߩࠛL࿑ 5 ࡈࠜࡁࡦߩ᜛ᢔ⊛ャㅍ㧔Ꮐ㧕ߣᒢ㆏⊛ャㅍ㧔ฝ㧕㧚Ꮐ㧦ࡈࠜࡁࡦߪⴣ⓭ࠍ➅ࠅ㄰ߒ㧘⒖േ߇࡜ࡦ࠳ࡓ࠙ࠜ࡯ࠢߦߥࠅ᜛ᢔ⊛ߢ޽ࠆ㧚ฝ㧦ઁߩࡈࠜࡁࡦߣⴣ⓭ߔࠆߎߣߥߊᒢ㆏⊛ߦ⭯⤑⴫㕙߆ࠄ⭯⤑⴫㕙߳೔㆐ߔࠆ
⎇ⓥ⠪ߦߣߞߡߪ㧘⍮⼂ࠍߘߩ߹߹೑↪ߢ߈ࠆὐ߆ࠄ⎇ⓥߦෳ౉ߒ߿ߔ޿㧚ߘ߽ߘ߽ Bi2Te3 ߿ PbTe
ߥߤ㜞޿⊒㔚ല₸[14]ࠍ␜ߔᾲ㔚᧚ᢱߩᾲવዉ₸ߪૐ޿ߎߣ߽ࡅࡦ࠻ߢ޽ࠆ㧚Bi2Te3-Sb2Te3 ߩ⿥ᩰሶ ᭴ ㅧ (ZT=2.4)[3] 㧘 PbTeSe ߩ ㊂ ሶ ࠼ ࠶ ࠻ ᭴ ㅧ(ZT=1.4)[4]㧘Si ࠽ࡁࡢࠗࡗ࡯(ZT=0.6)[6]ߦࠃࠆᾲ
વዉ₸ߩૐᷫߥߤߪ㧘࠽ࡁ࠹ࠢࡁࡠࠫ࡯ߦࠃߞߡ
ZT ࠍᾲߩⷰὐ߆ࠄะ਄ߐߖߚઍ⴫଀ߢ޽ࠆ㧚ඨዉ૕ߦ߅޿ߡ㔚ሶ߇㔚᳇ࠍャㅍߒ㧘ᩰሶᝄേ߇ᾲࠍ
ャㅍߔࠆ㧔ඨዉ૕ߦ߅޿ߡ㧘㔚ሶ߇޽߹ࠅᾲߩャㅍߦነਈߒߡ޿ߥ޿ߎߣߪ㧘ࡠ࡯࡟ࡦ࠷ᢙࠍ↪޿ࠆߣ◲නߦ⷗Ⓧ߽ࠇࠆ㧕㧚ߎߩߎߣࠃࠅ㧘ᾲࠍㆇ߱ᩰሶᝄേߩャㅍࠍ⸃ߌ߫㧘࠽ࡁ᭴ㅧࠍ೑↪ߒߡ㧘⷗߆ߌߩᾲવዉ₸ࠍੱᎿ⊛ߦߤࠇߛߌᠲࠇࠆ߆ቯ
㊂⊛ߦ⷗߃ߡߊࠆߎߣߦߥࠅ㧘࠽ࡁ࠹ࠢࡁࡠࠫ࡯
ࠍ೑↪ߒߡᾲ㔚⊒㔚ߩല₸ࠍᚢ⇛⊛ߦะ਄ߢ߈ࠆ㧚࠽ࡁ᭴ㅧߦ߅ߌࠆᾲવዉ⸘▚ એ೨߆ࠄ᧚ᢱࠍ⭯⤑ߣߔࠆߣᾲવዉ₸߇ૐᷫߔࠆߎߣߪࠃߊ⍮ࠄࠇߡ޿ࠆ[15-16]㧚ߎߩࠃ߁ߥ⃻⽎ࠍࡈࠜࡁࡦャㅍࡕ࠺࡞[17]ࠍ↪޿ࠆߣࠃߊ⺑᣿

વᾲ 2008 ᐕ 10 ᦬෻኿

࿑ 6 ⿥ᩰሶ᭴ㅧߩᾲャㅍ㧘‛⾰ A ߣ‛⾰ B ߇ᢙ 10nm એਅߣ޿ߞߚࠝ࡯࠳࡯ߢⓍጀߐࠇߡ
Th޿ࠆ㧚Ⓧጀߐࠇߚ⇇㕙ߢࡈࠜࡁࡦ߇ᰴ‫ߣޘ‬෻኿ߔࠆߚ߼㧘ᄢ߈ߊߘߩᾲવዉ₸߇ૐਅߔࠆ

ࡈࠜࡁࡦ

Tc

෻኿

㨪ᢙ 10nm

ࡈࠜࡁࡦ

Th

෻኿

- 22 -

ࡀ࡞ࠡ࡯ࠍ߽ߟ☸ሶ߇ᵄߩ⟲ㅦᐲ vg(=dZ/dk)ߢ⒖
േߔࠆ᭽ߦ⟎߈឵߃ߡ⠨߃ࠆ߽ߩߢ޽ࠆ㧚ࡕ࠺࡞ߢߪ☸ሶߣ☸ሶߩⴣ⓭ࠍ⠨߃ࠆߩߢ㧘☸ሶߩᐔဋ⥄↱ⴕ⒟ l ߇࠽ࡁ᭴ㅧߩᾲવዉߦኻߔࠆᓇ㗀ߩᒝߐࠍ⠨߃ࠆߣ߈ߦᜰᮡߣߥࠆ㧚ࡈࠜࡁࡦߩᐔဋ⥄↱ⴕ⒟ l ߪ㧘Ყセ⊛㐳޿ߎߣ߇⍮ࠄࠇߡ߅ࠅ㧘Siߢቶ᷷ߢ޽ࠇ߫ 200nm ⒟ᐲߣ⸘▚ߐࠇߡ޿ࠆ[21]㧚
଀߃߫ Si ߩᾲવዉࠍ⠨߃ࠆߣ㧘Si ⚿᥏ߩࠨࠗ࠭ L㧔ෘߺ㧕߇ 200nm ࠃࠅ߽㕖Ᏹߦෘ޿ߣ߈㧔ᣣᏱߩᾲવዉ㧕㧘ࡈࠜࡁࡦߪỗߒߊⴣ⓭ࠍ➅ࠅ㄰ߒߡࠛࡀ
࡞ࠡ࡯ࠍ᡼಴ߒ㧘ⴣ⓭ߏߣߦᣇะࠍᄌ߃ߥ߇ࠄ㜞᷷ Th ߆ࠄૐ᷷ Tc ߳⒖േ㧘ᾲࠍャㅍߔࠆ㧔࿑ 5 Ꮐ㧕㧚ߎߩࠃ߁ߥ࡜ࡦ࠳ࡓ࠙ࠜ࡯ࠢ߇ၮᧄߣߥࠆ⒖േߪ㧘߹ߐߦ᜛ᢔߢ޽ࠅ㧘ᾲવዉᣇ⒟ᑼ߇᜛ᢔᣇ⒟ᑼߢ
޽ࠆߎߣߣ⍦⋫ߒߥ޿㧚৻ᣇߢ Si ߩࠨࠗ࠭ L ߇
200nm ࠃࠅ߽⭯޿ߣ߈㧘ࡈࠜࡁࡦߪઁߩࡈࠜࡁࡦ
ߣోߊⴣ⓭ߖߕߦ߹ߞߔߋᒢ㆏⊛ߦ⭯⤑⴫㕙߆ࠄ⭯⤑⴫㕙߳⒖േߔࠆ㧔࿑ 5 ฝ㧕㧚ߎߩࠃ߁ߥ⁁ᴫߢߪ㧘ࡈࠜࡁࡦߣࡈࠜࡁࡦߩⴣ⓭ࠃࠅ㧘߻ߒࠈ⴫㕙ߦ߅ߌࠆࡈࠜࡁࡦߩ෻኿߇ᾲャㅍߩᧄ⾰ߣߥࠅ㧘㊀ⷐߣߥࠆ㧚⭯⤑㧔⥄┙⤑ࠍᗐቯ㧕ߢߪࡈࠜࡁࡦ߇ⓨ㑆ߦ᡼಴ߐࠇߥ޿ߩߢ㧔⌀ⓨਛߢߥߌࠇ߫ⓨ㑆߳ߩᾲવዉ㧘⌀ⓨਛߢ߽ᾲ߰ߊ኿ߦࠃࠆャㅍ߇޽ࠆ߇㧘ߘࠇࠄࠍήⷞߔࠆߣ㧕㧘ࡈࠜࡁࡦߩ෻኿₸ߪ 1 ߣߥࠆ㧚ߤߩࠃ߁ߦࡈࠜࡁࡦߩᒢ㆏ャㅍࠍ⸃

J. HTSJ, Vol. 47, No. 201

․㓸㧦ࡑࠗࠢࡠ࡝ࠕࠢ࠲࡯

ߊ߆ߪ㧘⎇ⓥ⠪ߦࠃߞߡߘࠇߙࠇߢ޽ࠆ߇㧘ࡏ࡞࠷ࡑࡦャㅍᣇ⒟ᑼߦࡈࠜࡁࡦߩ߽ߟࠛࡀ࡞ࠡ࡯
!Z ߣ⟲ㅦᐲ vg㧘⁁ᘒኒᐲ㑐ᢙ D(Z)ࠍដߌߡࡈࠜ

࠽ࡁᄙሹ૕

Th

ࡁࡦᒝᐲ I ߩᑼߣߒ㧘Ⴚ⇇᧦ઙߦࡈࠜࡁࡦߩ෻኿
₸ 1 ࠍ઒ቯߒߡ⸘▚ߔࠆߣ㧘⭯⤑ߩ߽ߟૐ޿ᾲવ
ዉ₸߇⸘▚ߐࠇࠆ[16-18, 22, 23]㧚ߎߩࠃ߁ߦࡈࠜ
ࡁࡦߩ෻኿߇ᾲવዉ₸ߩᷫዋߦ⋥⚿ߒߡ޿ࠆߎߣ
ࠍࡅࡦ࠻ߦߔࠆߣ㧘వߩ⿥ᩰሶ᭴ㅧ[3]㧘㊂ሶ࠼࠶࠻⿥ᩰሶ᭴ㅧ[4]ߩ‛ᕈߩოࠍ⿧߃ߚ㧔ว㊄㒢⇇ࠃࠅ߽ૐ޿㧕ૐ޿ᾲવዉ₸߇↢ߺ಴ߐࠇࠆࡔࠞ࠾࠭
ࡓ߇⷗߃ߡߊࠆ㧚⿥ᩰሶ᭴ㅧߩ⇇㕙ߦု⋥ߥࡈࠜࡁࡦャㅍߩ᭎⇛ࠍ࿑ 6 ߦ␜ߔ㧚‛⾰ A ߣ‛⾰ B ߩ⇇㕙ߢᔅߕࡈࠜࡁࡦ߇෻኿ߔࠆߚ߼㧘ャㅍ߇ᒢ㆏⊛ߢ෻኿㧔ߣㅘㆊ㧕߇ᾲャㅍߩᧄ⾰ߢ޽ࠆ㗔ၞߢߪ㧘ߘߩャㅍ߇ỗᷫߔࠆ㧚ߎߩ⃻⽎ߪ㧘ࡈࠜࡁࡦャㅍࡕ࠺࡞ߢቯ㊂⊛ߦ⺑᣿ߢ߈㧘ታ㛎߆ࠄᓧࠄࠇ
ࠆ⿥ᩰሶ᭴ㅧߩ᭴ㅧ๟ᦼ߇ᾲવዉ₸ߦਈ߃ࠆᓇ㗀߿㧘⿥ᩰሶ᭴ㅧࠍ᭴ᚑߔࠆ‛⾰ߩ⚵ߺวࠊߖߦࠃ
ࠆᾲવዉ₸ૐᷫߩ㆑޿߇ࠃߊ␜ߐࠇߡ޿ࠆ[24]㧚
⵬⿷ߣߥࠆ߇㧘ಽሶേജቇ⸘▚ࠍ↪޿ࠇ߫㧘৻୘৻୘ߩේሶߩേ߈ࠍ⸘▚ߒߡ޿ࠆߩߢ㧘ᩰሶᝄേߦࠃࠆᐔ㕙ᵄߩャㅍ㧘ᵄห჻ߩⴣ⓭㧘⇇㕙ߦ߅ߌࠆ෻኿ߥߤߔߴߡߩ⃻⽎ࠍᗧ⼂ߖߕߦ⸘▚ߢ߈ࠆ㧚ߚߛߒ㧘ࡈࠜࡁࡦߩᐔဋ⥄↱ⴕ⒟એ਄ߩ⸘▚ࠨࠗ࠭ࠍḰ஻ߒߥ޿ߣ㧘๟ᦼႺ⇇᧦ઙߦࠃࠆੱᎿ
⊛ߥⴣ⓭߇ỗߒߊ㧔ᢔੂ߇ỗߒߊ㧕ߥࠆߚ߼㧘⸘▚ߐࠇࠆᾲવዉ₸ߪ⸘▚㗔ၞߦ࠽ࡁ᭴ㅧ߇ోߊή
ߊߣ߽ዊߐߊߥࠆ[25]㧚ಽሶേജቇᴺߩ੐ታ਄น
⢻ߥ⸘▚ࠨࠗ࠭ࠍ⠨߃ࠆߣ㧘ታ㛎⚿ᨐߣቢోߦ৻
⥌ߔࠆᾲવዉ₸ࠍಽሶേജቇ⸘▚ߩߺߦࠃߞߡ㧘⋥ធᓧࠃ߁ߣߔࠆߩߪ㧘޽߹ࠅ⃻ታ⊛ߢߪߥߊ㧘Ꮏᄦ߇ᔅⷐߣߥࠆ㧚ᚒ‫⎇ߩޘ‬ⓥቶߢߪ㧘⸘▚⚿ᨐߦ๟ᵄᢙ⸃ᨆࠍ߆ߌࠆߎߣߢ㧘ࡈࠜࡁࡦャㅍࡕ࠺࡞ߢߪේℂ਄ᓧࠄࠇߥ޿ࡈࠜࡁࡦߩ⟲ㅦᐲ߿⁁ᘒኒᐲ㑐ᢙߣ࠽ࡁᄙሹ૕ߣߩ㑐ଥࠍ⺞ߴࠆߩߦ૶ߞ
ߡ޿ࠆ[26]㧚

᜛ᄢ
࠽ࡁ☸ሶ

!Z

e
෻኿

ࡈࠜࡁࡦ

ࠛ࡟ࠢ࠻ࡠࡦ
ห჻ߩⴣ⓭ࠛ࡟ࠢ࠻ࡠࡦ෻኿

࿑ 7 ࠽ࡁᄙሹ૕ࠍ↪޿ߚᾲ㔚ඨዉ૕ߩ ZT ะ਄ߩ᭎ᔨ࿑㧔Ꮐ㧦ࡈࠜࡁࡦャㅍ㧘ฝ㧦ࠛ࡟ࠢ࠻ࡠࡦャㅍ㧕㧚Ꮐ㧦࠽ࡁሹ᭴ㅧ߇ࡈࠜࡁࡦߩᐔ
ဋ⥄↱ⴕ⒟ࠃࠅ߽⍴޿㑆㓒ߢ౉ࠅߎࠎߢ߅
ࠅ㧘࠽ࡁሹ⴫㕙ߢࡈࠜࡁࡦ߇෻኿ߒߥ߇ࠄᒢ
㆏⊛ߦャㅍߐࠇࠆ㧚ฝ㧦ࠛ࡟ࠢ࠻ࡠࡦߦߣߞ
ߡߪ㧘ᐔဋ⥄↱ⴕ⒟ࠃࠅ߽ᄢ߈޿᭴ㅧߢ㧘ャㅍߪ᜛ᢔ⊛ߣߥࠆ㧚࠽ࡁᄙሹ૕ࠍ↪޿ߚᾲ㔚⚛ሶߩ <6 ะ਄ ⿥ᩰሶ᭴ㅧ߿࠽ࡁࠦࡦࡐࠫ࠶࠻ߥߤ㧘⭯⤑ᛛⴚࠍࡌ࡯ࠬߣߒߚᾲ㔚⚛ሶߢ㧘ᄢ߈ߥ૕Ⓧࠍᜬߟ⚛
ሶࠍ૞ࠆߎߣߪታ↪਄㔍ߒ޿㧚ߘߩ৻ᣇߢᾲ㔚⊒㔚ߩ಴ജߪ⚛ሶ૕ⓍߦᲧ଀ߔࠆߎߣࠍ⠨ᘦߔࠆߣ㧘
ᄢ߈ߥ૕Ⓧߪታ↪਄ਇนᰳߢ޽ࠆ㧚ߘߎߢᚒ‫⎇ޘ‬ⓥࠣ࡞࡯ࡊߢߪ㧘࠽ࡁᄙሹ૕ࠍ೑↪ߒߚᾲ㔚⚛ሶ

વᾲ 2008 ᐕ 10 ᦬

Tc

- 23 -

ߩ ZT ะ਄ࠍ⋡ᜰߒߡ߈ߚ(࿑ 7) [22, 23, 27]㧚ࡈࠜࡁࡦߩᐔဋ⥄↱ⴕ⒟߇Ყセ⊛㐳޿ߎߣߦ⌕⋡ߔࠇ߫㧘ᐔဋ⥄↱ⴕ⒟ߩ⍴޿ࠛ࡟ࠢ࠻ࡠࡦ㧔㔚ሶ㧕ߩャㅍ߇᜛ᢔ⊛ߢ㧘ᐔဋ⥄↱ⴕ⒟ߩ㐳޿ࡈࠜࡁࡦߩ
ャㅍ߇ᒢ㆏⊛ߣߥࠆࠨࠗ࠭ߢ࠽ࡁሹࠍ૞ࠇ߫㧘㔚᳇વዉᐲࠃࠅ߽ᾲવዉ₸ࠍᄢ߈ߊૐᷫߢ߈ࠆߪߕ
ߢ޽ࠆ㧚ታ㓙㧘࠽ࡁሹߩࠨࠗ࠭߇ࡈࠜࡁࡦߩᐔဋ
⥄↱ⴕ⒟⒟ᐲߦߥࠇ߫㧘ᄢ᏷ߦᾲવዉ₸ࠍਅߍࠄࠇࠆߎߣࠍࡈࠜࡁࡦャㅍࡕ࠺࡞ߢ⸘▚ߒߡ߈ߚ[22, 23]㧚ߐࠄߦ☳⎈ᛛⴚࠍ↪޿ߡ࠽ࡁ☸ሶࠍᄢ㊂ߦ૞⵾ߢ߈ࠆߚ߼㧘᧚ᢱࠍ☳⎈ߒߚᓟߦᒙߊ὾߈
࿕߼ࠇ߫㧘࠽ࡁᄙሹ૕߇૞⵾ߢ߈㧘ᄢ߈ߥ૕Ⓧࠍ߽ߟ⚛ሶ߇૞⵾ߢ߈ࠆ㧚⃻⁁ߢߪ㧘ᾲવዉ₸ࠍࡃ
࡞ࠢߩ 1/10 ⒟ᐲߦ߹ߢਅߍࠆߎߣ߇ߢ߈ߚ [28]㧚
ߚߛߒ㔚᳇વዉᐲߩૐਅࠍᅹߍࠆߎߣ߇ଐὼ⺖㗴ߢ޽ࠆ㧚ࡐ࡯࡜ࠬ Si ࠍ↪޿ߡᾲવዉ₸ࠍૐᷫߒ㧘
ZT ࠍᄢ߈ߊะ਄ߐߖߚႎ๔଀[29]߽޽ࠅ㧘⃻⁁ߩታ㛎⚿ᨐߦኻߒߡߪ㧘૞⵾ᚻᴺߦᡷༀߩ૛࿾߇޽
ࠆߣ⠨߃ߡ޿ࠆ㧚ߘߩ৻ᣇߢࡈࠜࡁࡦ߇੍ᗐએ਄
ߦᢔੂߐࠇ߿ߔ޿ߎߣࠍ೑↪ߒߡ㧘࠽ࡁ⚿᥏ߦࠃࠆᾲવዉ₸ૐᷫߢ ZT ࠍะ਄ߐߖߚႎ๔଀߇޽ࠆ
[7]㧚ታ㓙㧘ᾲ㔚ඨዉ૕ࠍ⭯⤑ߢ↢ᚑߔࠆߣ࠽ࡁ⚿᥏߇ߢ߈㧘ߘࠇߦࠃߞߡᄢ߈ߊᾲવዉ₸߇ᷫዋߒ㧘
ZT ߇ࡃ࡞ࠢࠃࠅ߽⧯ᐓะ਄ߒߡ޿ࠆ⚿ᨐ߽ᓧࠄࠇߡ߅ࠅ[30]㧘߽߁ዋߒߛߌ࠽ࡁᄙሹ᭴ㅧߦᦼᓙ

J. HTSJ, Vol. 47, No. 201

․㓸㧦ࡑࠗࠢࡠ࡝ࠕࠢ࠲࡯

ߒߡ⎇ⓥࠍㅴ߼ߡ޿߈ߚ޿ߣ⠨߃ߡ޿ࠆ㧚

Room-temperature Figures of Merit, Nature, 413(2001) 597.
[4] Harman, T.C. et al., Quantum Dot Superlattice
Thermoelectric Materials and Devices, Science,߹ߣ߼
 ᧄⓂߢߪ㧘࠽ࡁ࠹ࠢߩ৻ߟߩᔕ↪వߣߒߡᾲ㔚⊒㔚ߩ㜞ല₸ൻߦߟ޿ߡㅀߴ㧘⎇ⓥቶߩᵴേ߽ዋ
ߒߛߌ⚫੺ߐߖߡ޿ߚߛ޿ߚ㧚⃻⽎ߣߒߡ⥝๧ᷓ޿࠽ࡁ᭴ㅧߦ߅ߌࠆᾲャㅍߩᔕ↪߇ߥ߆ߥ߆⷗߃
ߥ޿⁁ᴫߦ޽ߞߡ㧘᣿⏕ߥ⋡ᮡߩ޽ࠆᾲ㔚⊒㔚ߩ⎇ⓥߪ㧘᰷☨ᣣߐࠄߦࠕࠫࠕߩᢙᄙߊߩ⎇ⓥ⠪߇ขࠅ⚵ࠎߢ޿ࠆ┹੎ߩỗߒ޿ಽ㊁ߢ޽ࠆ㧚ᄥ㓁శ⊒㔚߇శ߆ࠄ㔚᳇ࠍ⋥ធ↢ߺ಴ߔࠃ߁ߦ㧘ᾲ㔚⊒㔚ߪᾲ߆ࠄ㔚᳇ࠍ⋥ធ↢ߺ಴ߔߚ߼㧘ૐ޿ല₸ߣ޿߁⥌๮⊛ߥ໧㗴ߐ߃ࠢ࡝ࠕ࡯ߢ߈ࠇ߫㧘⃻࿷ߩᄥ㓁శ⊒㔚ߩࠃ߁ߥ㊀ⷐߥ⊒㔚ᛛⴚߦൻߌࠆน⢻ᕈߪ㜞޿㧚㉄ൻ‛᧚ᢱࠍߪߓ߼ߣߒߡ㧘ᣣᧄ⊒ߩᛛⴚ߇⌕⋡ࠍᶎ߮ߡ޿ࠆಽ㊁ߢ߽޽ࠅ[31]㧘ߥࠎߣ߆વᾲᎿቇࠍၮ␆ߣߒߚ࠽ࡁ࠹ࠢߩ⎇ⓥ⠪߇ᾲ㔚⊒㔚ߩታ⃻ߦᄢ߈ߊነਈߢ߈ࠇ߫ᐘ޿ߣᕁߞߡ
⎇ⓥࠍ⛯ߌߡ޿ࠆ㧚㩷⻢ㄉ ⚫੺ߐߖߡ޿ߚߛ޿ߚᚒ‫⎇ޘ‬ⓥࠣ࡞࡯ࡊߩᵴേ
ߪ㧘㜞ዥ㓷ਯඳ჻㧔ዊ᧻⵾૞ᚲ㧕㧘Alexandre Jacquotඳ჻㧔Fraunhofer ⎇ⓥᚲ㧕ߩ₂り⊛ߥദജߦࠃࠅ㧘ㅴ߼ࠄࠇߚߣߎࠈ߇ᄢ߈ߊ㧘ਇนᰳߢ޽ߞߚ㧚ࡈࠜࡁࡦ⸘▚ߦߟ޿ߡߪ㧘ᣂẟᄢቇߩᰞ੗◊వ↢㧔ᒰᤨ㧦᧲ർᄢቇඳ჻ᓟᦼ⺖⒟㧕߿ Chris Dames వ↢(Univ. of California, Riverside)㧘Ronggui Yang వ↢㧔Univ. of Colorado, Boulder㧕ߣߩ⼏⺰ߦࠃࠅ㧘ℂ⸃߇ᷓ߹ߞߚ㧚ᧄⓂߢ⸅ࠇߚ⎇ⓥߩ৻ㇱߪ㧘⑼ቇ
⎇ⓥ⾌㧔⧯ᚻ⎇ⓥ㩿㪘㪀㩷 㪥㫆㪅㩷 18686020㧕
㧘JST ᚢ⇛⊛ഃㅧ⎇ⓥផㅴ੐ᬺߐ߈߇ߌ㧔࠽ࡁ࠹ࠢⲢว㗔ၞ
H.16-H.19㧕߆ࠄߩഥᚑࠍฃߌߡⴕࠊࠇߚ㧚⸥ߒߡ⻢ᗧࠍ⴫ߔࠆ㧚㩷㩷ෳ⠨ᢥ₂
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[8] Heremans, J. P. et al., Enhancement ofThermoelectric Efficiency in PbTe by Distortionof the Electronic Density of States, Science, 321(2008) 554.
[9] ⿧ᓟ੫ਃ㧘ࡐ࡯࡜ࠬ♽ߢߩᾲ⃻⽎ -․ߦᾲ㔚ᄌ឵ߦ⌕⋡ߒߡ-㧘ᣣᧄᯏ᪾ቇળ⹹㧘 96-892(1993) 204.
[10] ጊ ญ ૞ ᄥ ㇢ , ඨ ዉ ૕ ⚛ ሶ ߩ ࡍ ࡞ ࠴ ࠚ ಄ ළ ,ULVAC, 52 (2007) 14.
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[12] Hicks, L.D. et al., Experimental Study of theEffect of Quantum-well Structures on the
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વᾲ 2008 ᐕ 10 ᦬

- 25 -J. HTSJ, Vol. 47, No. 201

․㓸㧦ࡑࠗࠢࡠ࡝ࠕࠢ࠲࡯

ࡑࠗࠢࡠᾲశ⊒㔚ࠪࠬ࠹ࡓߩ㐿⊒ߦะߌߡ
Toward Development of Micro Thermophotovoltaic System㋈ᧁ 㓶ੑ㧔᧲੩ᄢቇ㧕Yuji Suzuki (The University of Tokyo)
ysuzuki@thtlab.t.u-tokyo.ac.jp ߪߓ߼ߦ
ㄭᐕ㧘ዊဳ߆ߟน៝น⢻ߥࠛࡀ࡞ࠡ࡯Ḯ߳ߩⷐ᳞߇㜞߹ࠅߟߟ޽ࠆ㧚࿑ 1 ߪ㧘᳃↢↪น៝ᯏེߩ
ᶖ⾌㔚ജߣ㔚ജ㊂ࠍࡊࡠ࠶࠻ߒߚ߽ߩ[1]ߢ޽ࠆ㧚ᔅⷐߣߐࠇࠆᶖ⾌㔚ജߪ㧘10PW ߆ࠄ 100W ࠝ࡯࠳࡯߹ߢ᏷ᐢ޿㧚ߎߩࠃ߁ߥᯏེߩࠛࡀ࡞ࠡ࡯Ḯߦߪ㧘ᓥ᧪ൻቇ㔚ᳰ㧘ߥ߆ߢ߽㧞ᰴ㔚ᳰ߇↪޿ࠄࠇߡ޿ࠆ㧚଀߃߫㧘2006 ᐕߦ߅ߌࠆ㔚ᳰߩ࿖ౝ↢↥㜞ߩ߁ߜ㧘࡝࠴࠙ࡓࠗࠝࡦ㧞ᰴ㔚ᳰ㧔LIB㧕
ߪ 42%ࠍභ߼ࠆ[2]㧚ߒ߆ߒ㧘LIB ߩࠛࡀ࡞ࠡ࡯ኒ
ᐲߪᔅߕߒ߽චಽߣߪ⸒߃ߕ㧘੹ᓟߩᄢ᏷ߥะ਄
߽㔍ߒ޿㧚৻ᣇ㧘ࡉࡠ࡯࠼ࡃࡦ࠼ߩㅢାน⢻ߥ៤Ꮺ㔚⹤㧘㜞ࠢࡠ࠶ࠢ CPU࡮ᄢ↹㕙ࠍᜬߟࡁ࡯࠻
PC㧘࠙ࠚࠕ࡜ࡉ࡞┵ᧃߥߤߩᖱႎㅢାᯏེߛߌ
ߢߥߊ㧘㔚േ⟵ᚻ㧘ੱᎿᔃ⤳㧘㔚േゞ᫹ሶ㧘ੱဳࡠࡏ࠶࠻ߥߤ㧘ක≮࡮⑔␩ಽ㊁ߢ߽น៝ᯏེ߇⊒㆐ߒߡ޿ߊߣ⠨߃ࠄࠇ㧘LIB ߦᦧࠊࠆࠛࡀ࡞ࠡ࡯
Ḯߩ㊀ⷐᕈ߇ߐࠄߦ㜞߹ࠆߣ੍ᗐߐࠇࠆ㧚 ߎߩࠃ߁ߥ⢛᥊߆ࠄ㧘Άᢱߩᜬߟൻቇࠛࡀ࡞ࠡ
࡯ߩኒᐲ߇㧞ᰴ㔚ᳰߩᢙ 10 ୚ᄢ߈޿ߎߣࠍ೑↪
ߒߡ㧘៤Ꮺน⢻ߥࡑࠗࠢࡠࠛࡀ࡞ࠡ࡯Ḯ㧔㔚ജḮ㧕߇ᵈ⋡ߐࠇߡ޿ࠆ㧚ࠛࡀ࡞ࠡ࡯ኒᐲߪ㧘ࡔ࠲ࡁ࡯࡞ߢ LIB ߩ 30 ୚㧘ࡉ࠲ࡦߢ 80 ୚ߢ޽ࠅ㧘⊒㔚ല₸߇ૐߊߡ߽㧘ߥ߅㧘ᢙޯ10 ୚ߩᜬ⛯ᤨ㑆߇ᦼᓙߢ߈ࠆ㧚 ࡑࠨ࠴ࡘ࡯࠮࠶࠷Ꮏ⑼ᄢቇ㧔MIT㧕ߢߪ㧘1994ᐕ㗃߆ࠄࡑࠗࠢࡠࡑࠪࡦᛛⴚࠍ↪޿ߚ⋥ᓘ 1cm⒟ᐲߩࠟࠬ࠲࡯ࡆࡦࠍ⵾૞ߔࠆ⹜ߺ߇ᆎ߹ߞߚ㧚ߘߩᓟ㧘☨࿖ࠍਛᔃߣߒߡ㧘Άᢱࠍ↪޿ࠆࡑࠗࠢ
ࡠࠛࡀ࡞ࠡ࡯Ḯߩ⎇ⓥ߇⋓ࠎߦⴕࠊࠇߚ[3-5]㧚⊒㔚ᣇᴺߪ㧘ࡑࠗࠢࡠࠟࠬ࠲࡯ࡆࡦ㧘ࡠ࡯࠲࡝࡯ࠛ
ࡦࠫࡦ㧘࿕૕㜞ಽሶဳΆᢱ㔚ᳰ㧔PEFC㧕㧘ࡔ࠲ࡁ࡯࡞⋥ធဳΆᢱ㔚ᳰ㧔DMFC㧕㧘࿕૕㉄ൻ‛ဳΆᢱ㔚ᳰ㧔SOFC㧕㧘ᾲ㔚⊒㔚㧘ᾲశ⊒㔚㧔TPV㧕ߥߤ㧘㕖Ᏹߦᄙጘߦᷰࠆ㧚ߎߩਛߢ㧘DMFC ߇ᦨ߽ታ↪ൻߦㄭ޿ߣߐࠇ㧘ᣢߦᐞߟ߆ߩࡔ࡯ࠞ࡯߆ࠄ

વᾲ 2008 ᐕ 10 ᦬

- 26 -

ࡊࡠ࠻࠲ࠗࡊ߽⊒⴫ߐࠇߡ޿ࠆ㧚ߎࠇߦኻߒ㧘ࡑࠗࠢࡠࠛࡦࠫࡦ㧘ᾲశ⊒㔚ߥߤߩΆ὾ဳ⊒㔚ེߪ㧘Άᢱߩ⒳㘃ࠍㆬ߫ߥ޿㧘න૏㕙Ⓧ㧔૕Ⓧ㧕޽ߚࠅߩ⊒㔚㊂߇ 1W/cm2 એ਄ߣ DMFC ߦᲧߴ㧝ᩴ⒟ᐲ
ᄢ߈޿㧘ߥߤߩ೑ὐࠍ᦭ߔࠆ㧚 ᧄⓂߢߪ㧘Άᢱ㔚ᳰߦᲧߴߡ⊒㔚ኒᐲ߇㜞ߊ㧘⵬ᯏߩਇⷐߥ⊒㔚ࠪࠬ࠹ࡓߣߒߡ⪺⠪ࠄ߇㐿⊒ߦขࠅ⚵ࠎߢ޿ࠆ㧘ࡑࠗࠢࡠ TPV ࠪࠬ࠹ࡓߦߟ
޿ߡ⸃⺑ߔࠆ㧚ᾲశ⊒㔚ࠪࠬ࠹ࡓ
 ࿑ 2 ߦ㧘ࡑࠗࠢࡠᾲశ⊒㔚ࠪࠬ࠹ࡓߩ᭎ᔨ࿑
ࠍ␜ߔ㧚ᾲశ⊒㔚ߣߪ㧘Ά὾ེ߆ࠄߩ᡼኿శࠍ
శ㔚⚛ሶߦࠃࠅ㔚᳇ߦᄌ឵ߔࠆ⊒㔚ᣇᑼߢ޽ࠅ㧘᭴ᚑⷐ⚛ߪ㧘ⓨ᳇ଏ⛎♽㧘ࡑࠗࠢࡠΆ὾ེ㧘ㆬᛯ⊛᡼኿૕㧘ᢿᾲ᭴ㅧ㧘ૐࡃࡦ࠼ࠡࡖ࠶ࡊߩశ
㔚࠮࡞ߢ޽ࠆ㧚ᧄ⎇ⓥߢߪ㧘Άᢱߣߒߡ㧘ᶧ૕

࿑ 1. ᳃↢↪น៝ᯏེߩᶖ⾌㔚ജߣ㔚ജ㊂[1]࿑ 2. ࡑࠗࠢࡠᾲశ⊒㔚ࠪࠬ࠹ࡓߩ᭎ᔨ࿑

J. HTSJ, Vol. 47, No. 201

․㓸㧦ࡑࠗࠢࡠ࡝ࠕࠢ࠲࡯

ߣߒߡ଻ሽ߇ኈᤃߢ޽ࠅ㧘Ქᕈߩߥ޿ࡉ࠲ࡦࠍ
↪޿ߡ޿ࠆ㧚 ᗐቯߐࠇࠆ⊒㔚ല₸ߢ޽ࠆ߇㧘Άᢱߩᜬߟൻቇ
ࠛࡀ࡞ࠡ࡯߆ࠄ᡼኿ࠛࡀ࡞ࠡ࡯߹ߢߩᄌ឵ല₸߇ 7 ഀ⒟ᐲ㧘᡼኿ࠛࡀ࡞ࠡ࡯߆ࠄ㔚᳇ࠛࡀ࡞ࠡ࡯
߳ߩᄌ឵ല₸߇ 2 ഀ⒟ᐲߢ޽ࠅ㧘✚วല₸ߪ
10-15%߇⋡ᮡߣߥࠆ㧚ࡑࠢࡠࠪࠬ࠹ࡓߣᲧセߔࠆߣߪࠆ߆ߦല₸߇ૐ޿߇㧘೨ㅀߩΆᢱߩࠛࡀ࡞ࠡ
࡯ኒᐲߩ⼏⺰߆ࠄ㧘ࡑࠗࠢࡠ⊒㔚ࠪࠬ࠹ࡓߣߒߡ
ߪߎߩ⒟ᐲߩല₸ߢ߽ LIB ߦኻߒߡචಽߦኻ᛫
ߢ߈ࠆ㧚ⓨ᳇ଏ⛎♽ ࡑࠗࠢࡠ⊒㔚ࠪࠬ࠹ࡓߢߪ㧘⵬ᯏࠍ޿߆ߦ◲නߦߔࠆ߆߽㊀ⷐߥⷰὐߣߥࠆ㧚Άᢱ㔚ᳰߢߪ㧘ࠬ࠲࠶ࠢౝㇱߩ࿶ജ៊ᄬ߇ᄢ߈޿ߚ߼㧘ᄙߊߩ႐ว㧘ࠦࡦࡊ࡟࠶ࠨ࡯ߥߤߦࠃࠆട࿶߇ᔅ㗇ߢ޽ࠅ㧘ߘࠇߦ઻ߞߡࡃ࡞ࡉ߿᭽‫߇࡯ࠨࡦ࠮ߥޘ‬ᔅⷐߣߥࠆ㧚৻ᣇ㧘ᾲశ⊒㔚ߦ߅޿ߡߪ㧘Ά὾ེౝㇱߩ࿶៊ߛߌߦᛂߜൎߡ߫⦟޿㧚ߘߎߢ㧘ฃേ⊛ߥⓨ᳇ଏ⛎ᚻᴺߣߒߡ㧘ࠗࠫࠚࠢ࠲ߩ೑↪߇⠨߃ࠄࠇߡ޿ࠆ㧚 ࠗࠫࠚࠢ࠲ߪ㧘㜞ㅦྃᵹߩ઻ᵹࠍ೑↪ߒߡ๟࿐ߩᵹ૕ࠍๆᒁߔࠆ߽ߩߢ޽ࠅ㧘಄ಓࠨࠗࠢ࡞ߥߤ
ߢ૶↪ߐࠇߡ޿ࠆ㧚ߒ߆ߒ㧘ᓥ᧪ߩࠗࠫࠚࠢ࠲ߢ
ߪ 2 ᰴᵹߩᵹ㊂߇ྃᵹߩᵹ㊂ߣห⒟ᐲߢ޽ࠆߩ
ߦኻߒ㧘Ά὾ེߢߪ㧘Άᢱࠍቢోߦ෻ᔕߐߖࠆߛߌߩⓨ᳇ࠍๆᒁߒߥߌࠇ߫ߥࠄߥ޿㧚ࡊࡠࡄࡦߢ
߽Άᢱᵹ㊂ߩ 25 ୚㧘ࡉ࠲ࡦߢߪ 32.5 ୚ߩⓨ᳇ᵹ㊂߇ᔅⷐߢ޽ࠅ㧘2 ᰴᵹࡁ࠭࡞ߩ㕙Ⓧࠍྃᵹࡁ࠭
࡞ߩ㕙Ⓧࠃࠅ߽ᭂ߼ߡᄢ߈ߊߔࠆᔅⷐ߇޽ࠆ[6]㧚
⪺⠪ࠄߪ㧘ᵹࠇߦኻߔࠆ஥ოߩᖡᓇ㗀ࠍᛥ೙ߔࠆߚ߼㧘3 ᰴరゲኻ⒓ߩ⿥㖸ㅦࡁ࠭࡞ࠍ⹜૞ߒߚ
[7]㧚ࠬ࠹ࡦ࡟ࠬ᧚ᢱߩ⿥♖ኒ᡼㔚ടᎿߦࠃࠅࠬ
ࡠ࡯࠻ᓘ 42Pm㧘಴ญ⋥ᓘ 60Pm ߩ࡜ࡃ࡯࡞ࡁ࠭
࡞ࠍ⵾૞ߒߚ㧔࿑ 3㧕㧚ࠢ࠿࠶࠮ࡦᢙߪ 0.002 ⒟ᐲ
ߢ޽ࠅ㧘Ꮧ⭯᳇૕ലᨐߪ߶߷ήⷞߢ߈ࠆ㧚ߒ߆ߒ㧘☼ᕈߩᓇ㗀ߪᄢ߈ߊ㧘1 ᰴరࡕ࠺࡞ߢߪ಴ญࡑ࠶
ࡂᢙ 2 ߣߥࠆ᧦ઙߦ߅޿ߡ੍஻⊛ߥ CFD ⸃ᨆࠍⴕߞߚߣߎࠈ㧘Ⴚ⇇ጀߩ⊒㆐ߦࠃߞߡ಴ญࡑ࠶ࡂ
ᢙ߇ 1 ⒟ᐲߦߣߤ߹ࠆߎߣ߇␜ߐࠇߚ[7]㧚
 ࿑ 4 ߦታ㛎⚿ᨐࠍ␜ߔ㧚⢛࿶߇ዊߐ޿ߣ߈ߦߪ
ࡉ࠲ࡦᵹ㊂ߩᦨᄢ 43 ୚ߩⓨ᳇ࠍๆᒁߢ߈㧘ቢోΆ὾ߦචಽߥⓨ᳇ଏ⛎߇น⢻ߢ޽ࠆ㧚ߒ߆ߒ㧘⢛࿶ߩჇടߦ઻ߞߡๆᒁᵹ㊂ߪᕆỗߦૐਅߔࠆ㧚વᾲ 2008 ᐕ 10 ᦬

- 27 -

I42μm

I60μm
࿑ 3. ߩߤᓘ 42Pm ߩࡑࠗࠢࡠ⿥㖸ㅦࡁ࠭࡞[7]࿑ 4. ⹜૞ߒߚࠗࠫࠚࠢ࠲ߩ⢛࿶̅ᵹ㊂․ᕈ[7]MEMS ࡊࡠ࠮ࠬࠍ↪޿ߡ Si ၮ᧼਄ߦᒻᚑߐࠇߚ
2 ᰴరࡁ࠭࡞ߦࠃࠆ⚿ᨐ[6]ߣᲧセߔࠆߣ㧘⢛࿶ߩᓇ㗀߇ᄢ߈޿㧚੹ᓟ㧘ࠃࠅ⴫㕙☻ߐࠍૐᷫߐߖߚ
ࡁ࠭࡞ߦࠃࠆ⹏ଔߥߤ߇ᔅⷐߣ⠨߃ࠄࠇࠆ㧚ㆬᛯ⊛᡼኿૕ ᾲశ⊒㔚ߩᦨᄢߩ⺖㗴ߪ㧘⊒㔚ല₸߇ૐ޿ߎߣ
ߢ޽ࠆ㧚ߎࠇߪ㧘InGaAsSb ߥߤߩૐࡃࡦ࠼ࠡࡖ
࠶ࡊశ㔚⚛ሶࠍ↪޿ߡ߽㧘2Pm ⒟ᐲએਅߩ⍴ᵄ㐳శߒ߆㔚ജߦᄌ឵ߢ߈ߕ㧘Ά὾ེ߆ࠄߩユ኿ߩ߶ߣࠎߤ߇ᾲߣߒߡᄬࠊࠇࠆߚ߼ߢ޽ࠆ㧚ߘߎߢ㧘⊒㔚ല₸ࠍะ਄ߐߖࠆߚ߼ߩ⸃᳿╷ߣߒߡ㧘ㆬᛯ⊛ユ኿૕ࠍ↪޿ࠆߎߣ߇ឭ᩺ߐࠇ㧘ࡈࠜ࠻࠾࠶ࠢ
⚿᥏[8]㧘ࡑࠗࠢࡠࠠࡖࡆ࠹ࠖ⟲[9]ߥߤߩㆡ↪߇ᬌ⸛ߐࠇߡ޿ࠆ㧚ℂᗐ⊛ߥ᧦ઙߢߪᄌ឵ല₸߇ 2୚એ਄Ⴧᄢߒ㧘1200͠ߩㆬᛯ⊛ユ኿૕㧘InGaAsSb
࠮࡞ࠍ઒ቯߔࠆߣ㧘ᄌ឵ല₸ߪ 30%એ਄ߦะ਄ߔࠆ㧚 ⪺⠪ࠄߪ㧘࿑ 5 ߦ␜ߔࠃ߁ߥ㧘ࠞ࡯ࡏࡦⵍ⤑ࠍ᦭ߔࠆࡑࠗࠢࡠࠠࡖࡆ࠹ࠖ⟲ࠍ૞ᚑߔࠆ MEMS ࡊࡠ࠮ࠬࠍ㐿⊒ߒߚ[10]㧚Si ၮ᧼ߩࠨࡉࡒࠢࡠࡦ࡮࡝࠰
ࠣ࡜ࡈࠖࠍⴕ߁ߎߣߦࠃࠅ㧘Ყセ⊛ኈᤃߦᢙ cm ⷺࠝ࡯࠳࡯ߩ࠺ࡃࠗࠬߩ⹜૞ࠍน⢻ߣߒߚ㧚 ࿑ 6 ߦ㧘ห᭽ߩࡊࡠ࠮ࠬߢ Ti ࠍⵍ⤑ߣߒߚࡑ

J. HTSJ, Vol. 47, No. 201

․㓸㧦ࡑࠗࠢࡠ࡝ࠕࠢ࠲࡯

ߩ႐วߦᲧߴ 50%Ⴧടߒ㧘ᄢ᏷ߥᡷༀ߇ᦼᓙߢ߈
ࠆߎߣ߇ࠊ߆ࠆ㧚 ࡑࠗࠢࡠΆ὾ེ ᓥ᧪㧘ࡑࠗࠢࡠΆ὾ེߩᵹ〝ኸᴺߪ㧘ᶖἻ〒㔌ࠃࠅ߽ዊߐ޿ߚ߼㧘⸅ᇦΆ὾[12,13]㧘Swiss Rollߥߤߩ⿥ㆊࠛࡦ࠲࡞ࡇ࡯Ά὾[14,15]㧘ൻቇ⊛࡮ᾲ⊛ᶖἻߩᛥ೙[16,17]ߥߤ߇⹜ߺࠄࠇߡ߈ߚ㧚ᾲశ⊒㔚ߢߪ㧘න૏㕙Ⓧᒰߚࠅߩ⊒㔚㊂߇ 1W/cm2 ࠝ࡯࠳࡯ߢ޽ࠆߚ߼㧘ᢙ 10W ࠝ࡯࠳࡯ߩΆ὾㊂ߣหᤨߦ㧘ᢙ W/cm2 ࠝ࡯࠳࡯ߩዊߐߥΆ὾ኒᐲ߇
᳞߼ࠄࠇࠆ㧚߹ߚ㧘Ά὾ེࠍ᧚ᢱߩ⸵ኈ᷷ᐲએਅ
ߦ଻ߜߥ߇ࠄユ኿ࠛࡀ࡞ࠡ࡯ࠍᦨᄢൻߒ㧘߹ߚశ㔚ᄌ឵ߩല₸ࠍะ਄ߐߖࠆߚ߼㧘Ά὾ེ⴫㕙᷷ᐲߪဋ৻ߢ޽ࠆߎߣ߇ᦸ߹ߒ޿㧚ߘߎߢ⪺⠪ࠄߪ㧘᏷ᐢ޿േ૞⁁ᘒߢ቟ቯΆ὾น⢻ߥ⸅ᇦΆ὾ߦᵈ
⋡ߒߚ㧚એਅߢߪ㧘ࡑࠗࠢࡠ⸅ᇦΆ὾ེߩ㐿⊒ߦߟ޿ߡㅀߴࠆ㧚ࠗࠢࡠࠠࡖࡆ࠹ࠖ⟲ߩ 1100K ߦ߅ߌࠆユ኿₸ߩ᷹ቯ⚿ᨐࠍ␜ߔ[11]㧚৻ㄝ 14.8Pm ߩᄢ߈ߥࠠࡖ
ࡆ࠹ࠖ⟲ߢߪ㧘ᐔṖ㕙ߦኻߒߡユ኿₸߇ 2 ୚⒟ᐲ
ߣߥࠅ㧘⴫㕙ⓍჇᄢߩലᨐ߇⃻ࠇߡ޿ࠆ㧚৻ᣇ㧘
৻ㄝ 1.7Pm ߩࠠࡖࡆ࠹ࠖ⟲ࠍᜬߟㆬᛯ⊛ユ኿૕ߢߪ㧘⋧ૃߥᒻ⁁ߦ߽㑐ࠊࠄߕ㧘ユ኿₸߇ 3Pmઃㄭߢᄢࠠࡖࡆ࠹ࠖࠃࠅ߽㜞ߊ㧘ㅒߦ㐳ᵄ㐳஥ߢߪૐ޿㧚ᓥߞߡ㧘ࠠࡖࡆ࠹ࠖౝߩ㔚⏛ᵄࡕ࡯࠼ߩ
౒㡆ߦࠃߞߡ㧘න⚐ߥ⴫㕙Ⓧലᨐએ਄ߦユ኿₸߇Ⴧᄢߒߡ޿ࠆߎߣ߇್ࠆ㧚 ߹ߚ㧘࿑ 6 ߩ⚿ᨐࠍ↪޿ߡ㧘InGaAsSb ࠮࡞ߦᦨㆡൻߒߚࠠࡖࡆ࠹ࠖ⟲ࠍ↪޿ߚ႐วߩ 1200͠
ߦ߅ߌࠆℂᗐ⊛ᄌ឵ല₸ࠍ᭎▚ߔࠆߣ㧘㤥૕᡼኿ࡑࠗࠢࡠ⸅ᇦΆ὾ེߩ⸳⸘ߣ⹜૞ ⪺⠪ࠄߪ㧘ᣢႎߦ߅޿ߡ㧘㓁ᭂ㉄ൻࠕ࡞ࡒ࠽
[18,19]ࠍ⸅ᇦᜂ૕ߣߒߚ⊕㊄⸅ᇦࠍౝᓘ 0.5mm
ߩᭂ⚦▤ౝოߦᒻᚑߒ㧘ࡉ࠲ࡦΆ὾ߦᭂ߼ߡ᦭ല
ߢ޽ࠆߎߣࠍ␜ߒߚ[20]㧚
 ߹ߚ㧘Okamasa et al. [21]ߪ㧘LSI ࡄ࠶ࠤ࡯ࠫߦ
↪޿ࠄࠇࠆⓍጀ࠮࡜ࡒ࠶ࠢᛛⴚߦࠃࠅࡑࠗࠢࡠ
Ά὾ེࠍ⹜૞ߒߚ㧚ᧄᛛⴚߩ․㐳ߪ㧘⠴ᾲ᷷ᐲ߇㜞޿࠮࡜ࡒ࠶ࠢߩⓍጀߦࠃࠅ㧘㜞♖ᐲߥḰਃᰴర᭴ㅧࠍ⵾૞ߢ߈ࠆߎߣ㧘ၮ᧼ౝߦὐἫ↪ࡅ࡯࠲╬ߩ㔚ᭂࠍၒ߼ㄟߺน⢻ߥߎߣ㧘ߢ޽ࠆ㧚ࡉ࠲ࡦࠍΆᢱߦ↪޿㧘࠮࡜ࡒ࠶ࠢᵹ〝ო㕙਄ߦࡄ࡜ࠫ࠙ࡓ
/㓁ᭂ㉄ൻࠕ࡞ࡒ࠽⸅ᇦጀࠍᒻᚑߒߚΆ὾ེߩ․ᕈ⹏ଔࠍⴕ޿㧘390 ͠ߦ߅޿ߡ 100 MW/m3 ࠝ࡯࠳࡯ߩ㜞޿⊒ᾲኒᐲࠍᜬߟߎߣࠍ᣿ࠄ߆ߦߒߚ㧚ߒ߆ߒ㧘ᵹࠇᣇะߩ⊒ᾲኒᐲಽᏓߩߚ߼ᄢ߈ߥ᷷
ᐲಽᏓ߇↢ߓ㧘ᾲᔕജߩߚ߼ߦ⚂ 530 ͠ߢΆ὾ེ߇⎕៊ߒߚ㧚 ߘߎߢ㧘ᾲᔕജࠍૐᷫߒ㧘ࠃࠅ㜞޿᷷ᐲߦ߅޿
ߡ቟ቯേ૞ߐߖࠆߚ߼ߦ㧘CFD ⸃ᨆࠍ↪޿ߡ⸅ᇦ㈩⟎ߩᬌ⸛ࠍⴕߞߚ[22]㧚Ά὾ེߩ᭴ㅧߣߒߡ
ߪ㧘࿑ 7 ߦ␜ߔඨᓘᵹဳࠍណ↪ߒߚ㧚ᷙว᳇ߪਛ
ᔃ߆ࠄΆ὾࠴ࡖࡦࡃߦዉ౉ߐࠇ㧘ඨᓘᣇะߦᵹਅ
ߒ㧘ਅㇱၮ᧼਄ߩ⸅ᇦጀߦ߅޿ߡΆ὾෻ᔕ߇↢ߓࠆ㧚Ά὾࠴ࡖࡦࡃౝᓘ㧘ᄖᓘࠍߘࠇߙࠇ 10 mm㧘
15 mm ߣߒ㧘ᵹ〝㜞ߐࠍ 0.3 mm ߣߒߚ㧚

࿑ 5㧚ࠞ࡯ࡏࡦⵍ⤑ࠍ᦭ߔࠆࡑࠗࠢࡠࠠࡖࡆ࠹ࠖ
⟲[10]࿑ 6㧚 1100K ߦ߅ߌࠆ Ti ⵍ⤑ࡑࠗࠢࡠࠠࡖࡆ࠹
ࠖ⟲ߩユ኿₸᷹ቯ⚿ᨐ[11]વᾲ 2008 ᐕ 10 ᦬

- 28 -J. HTSJ, Vol. 47, No. 201

․㓸㧦ࡑࠗࠢࡠ࡝ࠕࠢ࠲࡯

ߪ෻ᔕㅦᐲ߇᜛ᢔㅦᐲࠃࠅ߽ㅦ޿㧚ߘߩߚ߼㧘ࡃ࡞ࠢỚᐲ߇㜞޿Ά὾࠴ࡖࡦࡃ౉ญઃㄭߢߩΆ
὾ㅦᐲ߇ᄢ߈ߊ㧘ᄢ߈ߥ᷷ᐲ൨㈩ߩⷐ࿃ߦߥߞߡ޿ߚ㧚 ᓥߞߡ㧘⸅ᇦ㈩⟎ߩᦨㆡൻߦࠃࠅ᷷ᐲಽᏓࠍᐔ
ဋൻߔࠆߎߣ߇ᔅⷐߢ޽ࠆ߇㧘Ά὾ེฦㇱߩ᷷ᐲߦߪ㧘⴫㕙෻ᔕ㧘ᾲユ኿㧘ᷙว᳇࡮ო㕙㑆ߩᾲવ㆐㧘Ά὾ེ࿕૕ౝߩᾲવዉ߇㑐ㅪߒ㧘଀߃߫㧘ℂ
⺰⊛ߦᦨㆡߥ⸅ᇦ㈩⟎ࠍ᳞߼ࠆߎߣߪ࿎㔍ߢ޽ࠆ㧚ߘߎߢ㧘․ቯߩ⸅ᇦ㈩⟎ߢߩ᷷ᐲಽᏓࠍᢙ୯
⸃ᨆߦࠃࠅ᳞߼㧘᷷ᐲಽᏓߩૐᷫࠍ࿑ߞߚ㧚 ᵹേ႐㧘વᾲ⸃ᨆߦߪ Fluent 6.2 ࠍ↪޿㧘ᑼ(1)ߩ⴫㕙෻ᔕࠍ⚵ߺㄟࠎߛ㧚ᵹࠇ႐ߦ㑐ߒߡߪ㧘ኒᐲ㧘Ყᾲ㧘‛⾰᜛ᢔଥᢙߩ᷷ᐲଐሽᕈࠍ⠨ᘦߒߚ㧚ᛩ౉Άᢱߪ 20 W ߩ⊒ᾲߦ⋧ᒰߔࠆ 10 sccm㧘╬㊂Ყࠍ 1.0 ߣߒߚ㧚ߎߩᤨ㧘Ά὾ⓨ㑆ౝㇱߢߩRe ᢙߪ 10~120 ߢ޽ࠅ㧘ጀᵹ⁁ᘒ߇଻ߚࠇࠆ㧚߹ߚ㧘ឃᾲ࿁෼ᾲ੤឵ེߦࠃࠅๆ᳇ࠍ੍ᾲߔࠆߎߣ
ࠍ઒ቯߒ㧘ᷙว᳇ߩ౉ญ᷷ᐲߪ 630 ͠ߣߒߚ㧚৻ᣇ㧘ო㕙ߪ㧘ᐩ㕙߇ㆬᛯ⊛ユ኿૕ߢ޽ࠆߣ઒ቯߒߡユ኿₸ 0.3 ߩᾲユ኿᧦ઙࠍ⺖ߒ㧘ユ኿ࠪ࡯࡞࠼ࠍ஻߃ߚ⌀ⓨᢿᾲ࠴ࡖࡦࡃౝߢߩേ૞ࠍᗐቯ
ߒߡ㧘◲නߩߚ߼ߘߩઁߩო㕙ߪᢿᾲߣߒߚ㧚࠮࡜ࡒ࠶ࠢოߩᾲવዉ₸ߪ 14 W/(mK)ߢ޽ࠆ㧚 ဋ৻ߦ⸅ᇦࠍ㈩⟎ߒߚ႐ว㧔0 < r < 10 mm㧕㧘ᷙว᳇߇⸅ᇦ㕙ߦ็ઃߌࠆਛᔃઃㄭߢ‛⾰વ㆐ଥᢙ߇㜞ߊߥࠆߚ߼ߦ⊒ᾲኒᐲ߇ᭂ߼ߡᄢ߈ߊ㧘৻ᣇ㧘಴ญઃㄭߢߪΆᢱ߇Ꮧ⭯ߦߥࠆߚ߼⊒ᾲኒᐲ߇ዊߐ޿㧚⚿ᨐߣߒߡਛᔃߣᄖ✼ㇱߢߪ⚂
260 ͠ߩ᷷ᐲᏅ߇↢ߓߡߒ߹޿㧘ᾲᔕജ߇ㆊᄢߦ
ߥࠆ㧔࿑⋭⇛㧕㧚 ߘߎߢ㧘ਛᔃߢߩ෻ᔕࠍᛥ߃᷷ᐲಽᏓࠍᐔဋൻ
ߔࠆߚ߼㧘⸅ᇦࠍᄖ๟ߩߺߦ㈩⟎ߒߚ႐วߦߟ޿
ߡᬌ⸛ߒߚ㧚ߘߩ⚿ᨐ㧘࿑ 8, 9 ߦ␜ߔࠃ߁ߦ㧘ᄖ
๟ 7 < r < 10 mm ߩߺߦ⸅ᇦࠍ㈩⟎ߒߚ႐ว㧘⊒ᾲኒᐲߪਇဋ৻ߢ޽ࠆ߽ߩߩ㧘ᄖ஥ߢߩΆ὾ᾲ߇
࠮࡜ࡒ࠶ࠢၮ᧼ౝߩᾲવዉߦࠃࠅਛᔃઃㄭߦવ
ࠊࠅ㧘ユ኿ߦࠃࠅ᡼಴ߐࠇࠆߚ߼㧘᷷ᐲᏅࠍ⚂60 ͠߹ߢૐᷫߢ߈ࠆߎߣ߇್ߞߚ㧚ߎߩᤨ㧘ᐩ㕙߆ࠄߩユ኿ᾲᵹ᧤ಽᏓߪ 20 %એౝߢ޽ࠅ㧘ᾲశ⊒㔚ߦㆡߒߡ޿ࠆ㧚߹ߚ㧘⸅ᇦ㕙Ⓧߪဋ৻ߦ⸅
ᇦࠍ㈩⟎ߒߚ႐วߣᲧߴߡ⚂ඨಽߦߥࠆ߇㧘ဋ৻ߦ⸅ᇦࠍ㈩⟎ߒߚ႐วߣห᭽㧘෻ᔕ₸ߪ 99 %એ਄߇଻ߚࠇࠆ[22]㧚

࿑ 7㧚ඨᓘᵹဳ⸅ᇦΆ὾ེߩಽ⸃࿑

࿑ 8㧚Άᢱᵹ㊂ 13sccm ߦ߅ߌࠆΆ὾ེᄖო᷷ᐲ
ಽᏓ[22]

࿑ 9㧚Άᢱᵹ㊂ 13sccm ߦ߅ߌࠆΆ὾ེᢿ㕙ౝߩ᷷ᐲಽᏓ㧘ᾲᵹ᧤[22] ࡉ࠲ࡦߩ⴫㕙෻ᔕߦߪ৻Ბ㓏✚᜝෻ᔕࠍ઒ቯ
ߒ㧘߹ߚ㧘෻ᔕㅦᐲߪ㉄⚛Ớᐲߦ㑐ଥߥߊࡉ࠲ࡦ
ỚᐲߩߺߦᲧ଀ߔࠆ[23]ߣ઒ቯߔࠆߣ㧘෻ᔕㅦᐲRB ߪ, ᜂᜬ⸅ᇦ㊂࡮⸅ᇦෘߐߦଐሽߔࠆ෻ᔕㅦᐲ
ቯᢙ A㧘߅ࠃ߮ᵴᕈൻࠛࡀ࡞ࠡ࡯E ࠍ↪޿ߡ㧘§ E ·RB C B,s (x)  A  exp ¨ (1)¸© RTc ¹ߣ⴫ߖࠆ㧚ᧄ⎇ⓥߢᒻᚑߒߚ⸅ᇦጀߦߟ޿ߡߪ㧘A = 6.18 x 108 (m/s)㧘E = 1.16 x 108 (J/kmol)ߢ޽ࠅ
[21]㧘ᭂ߼ߡᵴᕈ߇㜞ߊ㧘⚂ 400 ͠એ਄ߩ᷷ᐲߢ

વᾲ 2008 ᐕ 10 ᦬

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․㓸㧦ࡑࠗࠢࡠ࡝ࠕࠢ࠲࡯

࿑ 10. ඨᓘᵹဳ࠮࡜ࡒ࠶ࠢΆ὾ེߩ⹦⚦࿑

࿑ 13. ෻ᔕ₸ߣ⸅ᇦ᷷ᐲߩ㑐ଥ[22]࿑ 11. ࠦ࡯࡞࠼ࠬࡊ࡟࡯ߢᒻᚑߒߚࠕ࡞ࡒጀࠍ
㓁ᭂ㉄ൻߔࠆߎߣߦᓧࠄࠇߚࠕ࡞ࡒ࠽⸅ᇦᜂ૕
ߩ SEM ↹௝[21]࿑ 14. ᄖო᷷ߩඨᓘᣇะಽᏓ[22]޽ࠅ㧘900͠⒟ᐲ߹ߢ૶↪น⢻ߥࡄ࡜ࠫ࠙ࡓ⸅ᇦ
ࠍᜂᜬߒߚ㧚
 ࿑ 12 ߦⓍጀ࠮࡜ࡒ࠶ࠢᛛⴚࠍ↪޿ߡ⹜૞ߒߚ
Ά὾ེࠍ␜ߔ㧚਄ㇱߩᵹ〝ၮ᧼㧘ਅㇱߩ⸅ᇦၮ᧼
ࠍ೎‫ߦޘ‬ᒻᚑߒ㧘ࠦࡃ࡯࡞⵾ߩෘߐ 0.5 mm ߩ࡝ࡦࠣࠍࡠ࠙ઃߌߒ㧘ࠦࡃ࡯࡞࡝ࡦࠣห჻ࠍ࡟࡯ࠩ
࡯ṁធߦࠃࠅធวߔࠆߎߣߦࠃࠅⴕߞߚ㧚਄ㇱߩᵹ૕⛮ᚻߩ߁ߜ㧘 ஥߆ࠄᷙว᳇߇ᵹ౉ߒ㧘Ά὾ེౝㇱߦᒻᚑߐࠇߚᵹ〝ߦࠃࠅਛᔃߦዉ߆ࠇ㧘Ά὾࠴ࡖࡦࡃߦߪਛᔃ߆ࠄዉ౉ߐࠇࠆ㧚ᄖ✼ߦ㆐ߒߚΆ὾ឃࠟࠬߪ㧘ౣ߮ౝㇱᵹ〝ߦࠃࠅਛᔃㄭறߦ
㓸߼ࠄࠇ㧘߽߁ ᣇߩᵹ૕⛮ᚻ߆ࠄᵹ಴ߔࠆ㧚 ࿑ 13 ߦ෻ᔕ₸ߣ⸅ᇦ᷷ᐲߩ㑐ଥࠍ␜ߔ㧚Άᢱ
ᵹ㊂ߪ㧘10 W ߩ⊒ᾲߦ⋧ᒰߔࠆ 5 sccm ߣߒ㧘ᒰ㊂Ყߪ 0.95 ߣߒߚ㧚ဋ৻ߦ⸅ᇦࠍ㈩⟎ߒߚ႐วߣ㧘7 < r < 10 mm ߩߺߦ㈩⟎ߒߚ႐ว౒ߦ㧘
250~275 ͠ߢΆ὾߇㐿ᆎߒ㧘390 ͠ߢߪቢోΆ὾
ߒߡ߅ࠅ㧘⸅ᇦ㕙Ⓧߦ㑐ࠊࠄߕห᭽ߩ௑ะࠍ␜ߒ

࿑ 12. ⹜૞ߒߚࡑࠗࠢࡠ⸅ᇦΆ὾ེࡊࡠ࠻࠲ࠗ
ࡊ[22] ࿑ 10 ߦ਄⸥ߩ⚿ᨐࠃࠅ⸳⸘ߒߚඨᓘᵹဳ࠮࡜
ࡒ࠶ࠢΆ὾ེߩ⹦⚦࿑ࠍ␜ߔ㧚ਛᔃ߆ࠄᵹ౉ߒߚ
ᷙว᳇ߪ㧘ඨᓘᣇะߦᵹࠇߚᓟ㧘Ά὾࠴ࡖࡦࡃ਄
ㇱߩᵹ〝ߦࠃࠅ಴ญࡐ࡯࠻߳ߣ㓸߼ࠄࠇࠆ㧚ࡐ࡯࠻㑆ߩ〒㔌ࠍ㔌ߔᔅⷐ߆ࠄ㧘಴ญߪਛᔃ߆ࠄ 5mm ߕࠄߒߡ㈩⟎ߒߚ㧚⸅ᇦߪ 7 < r < 10 mm ߦ㈩⟎ߒߚ㧚 ࿑ 11 ߦ⸅ᇦၮ᧼਄ߦṁ኿ᛛⴚߩ৻⒳ߢ޽ࠆࠦ
࡯࡞࠼ࠬࡊ࡟࡯ᴺߢ⚂ 100 Pm ෘߩࠕ࡞ࡒ࠾࠙ࡓ
ጀࠍᒻᚑߒ㧘㓁ᭂ㉄ൻߔࠆߎߣߦࠃࠅᒻᚑߒߚ㧘㓁ᭂ㉄ൻࠕ࡞ࡒ࠽⸅ᇦᜂ૕ߩ SEM ௝ࠍ␜ߔ㧚⴫㕙ߦ⚂ 20 nm ᓘߩ⚦ሹ߇ኒߦಽᏓߒߡ޿ࠆߎߣ
߇್ࠆ㧚ߎߩᜂ૕ߦ㧘㜞᷷ਅߢ⊕㊄ࠃࠅ߽቟ቯߢ

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ߡ޿ࠆ㧚࿑ 14 ߪ㧘ო᷷ߩඨᓘᣇะಽᏓߢ޽ࠅ㧘ᄖ๟ߩߺߦ⸅ᇦࠍ㈩⟎ߒߚ႐ว㧘ဋ৻ߥ㈩⟎ߦᲧߴߡ᷷ᐲ൨㈩߇ᛥ߃ࠄࠇࠆߎߣ߇ታ㛎ߦࠃߞߡ߽⏕߆߼ࠄࠇߚ㧚

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[9] Sai, H., Kanamori, Y., and Yugami, H., Hightemperature resistive surface grating for spectral
control of thermal radiation, Appl. Phys. Lett., 82(2003) 1685.
[10] Takagi, D., Suzuki, Y., and Kasagi, N.,
Pyrolyzed parylene structure as selective
emitter for high-efficiency thermo-photovoltaic,
Proc. 20th IEEE Int. Conf. MEMS 2007, Kobe,(2007) 883.
[11] ㋈ᧁ࡮శㇱ࡮৾ᨑ࡮═ᧁ“⴫㕙ࡑࠗࠢࡠࠠ
ࡖࡆ࠹ࠖࠍ↪޿ߚㆬᛯ⊛᡼኿૕ߦ㑐ߔࠆၮ␆⊛⎇ⓥ”╙ 13 ࿁േജࠛࡀ࡞ࠡ࡯ᛛⴚࠪ
ࡦࡐࠫ࠙ࡓ⻠Ṷ⺰ᢥ㓸ᧅᏻ, (2008) 419.
[12] Arana, L. R. et al., A microfabricated suspendedtube chemical reactor for thermally efficientfuel processing, J. Microelectromech. Syst., 12(2003) 600.
[13] Tanaka, S. et al., MEMS-based components of aminiature fuel cell/fuel reformer system, Chem.
Eng. J., 101 (2004) 143.
[14] Ahn, J. et al., Gas-phase and catalytic
combustion in heat- recirculating burners, Proc.
Comb. Inst., 30 (2005) 2463.
[15] Kim, N. I. et al., Flame stabilization andemission of small Swiss-roll combustors asheaters, Combust. Flame, 141 (2005) 229.
[16] Miesse, C. M. et al., Submillimeter-scale
combustion, AIChE J., 50 (2004) 3206.
[17] Fan, Y., Suzuki, Y., and Kasagi, N.,
Experimental study of micro-scale premixed
flame in quartz channels, Proc. Comb. Inst., 32(2009), in press.
[18] ᧛↰࡮੉ጊ, ⸅ᇦ᧚ᢱߣߒߡߩ㓁ᭂ㉄ൻࠕ࡞ࡒ࠽ጀߩ⺞⵾, ⴫㕙ᛛⴚ, 47 (1996) 173.
[19] Sungkono, I. E., Kameyama, H., and Koya, T.,
Developmentofcatalytic
combustion
technology of VOC materials by anodic
oxidation catalyst, Appl. Surf. Sci., 121/122

߹ߣ߼
 ᧄⓂߢߪ㧘៤Ꮺน⢻ߥ㔚Ḯߣߒߡߩࡑࠗࠢࡠᾲ
శ⊒㔚ࠪࠬ࠹ࡓߩ㐿⊒ࠍ⋡ᜰߒߡ⪺⠪ࠄ߇ᬌ⸛ࠍㅴ߼ߡ޿ࠆ㧘ⓨ᳇ଏ⛎♽㧘ㆬᛯ⊛ユ኿૕㧘ࡑࠗࠢࡠ࠮࡜ࡒ࠶ࠢ⸅ᇦΆ὾ེߦߟ޿ߡ⸃⺑ࠍⴕߞߚ㧚ࠪࠬ࠹ࡓታ⃻ߦߪ㧘⸅ᇦΆ὾ߥߤߩ‛ℂ⃻⽎ߩ⸃᣿㧘⹦⚦ߥ⸃ᨆߦࠃࠆฦㇱߩᦨㆡ⸳⸘ߣߣ߽
ߦ㧘ᣂߒ޿ടᎿᛛⴚ߿᧚ᢱߩዉ౉߽ᭂ߼ߡ㊀ⷐߢ޽ࠆ㧚੹ᓟ㧘ࡊࡠ࠻࠲ࠗࡊߩᕈ⢻ะ਄ߣߣ߽ߦ㧘㜞ᢿᾲ᭴ㅧ߿శ㔚⚛ሶ߽฽߼ߚࠪࠬ࠹ࡓ⹏ଔࠍ
ㅴ߼ߡ޿߈ߚ޿㧚 ᧄ⎇ⓥߦ޽ߚߞߡߪ㧘᧲੩ᄢቇ═ᧁિ⧷ᢎ᝼㧘ᄢቇ㒮↢਄᪯㓉ผ᳁㧘ጟ᡽ᢘਯ᳁㧘⨄ാ᳁㧘㜞ᧁᄢ᳁㧘శㇱ᣽਽᳁ߩදജࠍᓧߚ㧚߹ߚ㧘ᧄ⎇ⓥߩ৻ㇱߪ㧘ᣂࠛࡀ࡞ࠡ࡯࡮↥ᬺᛛⴚ✚ว㐿⊒ᯏ᭴
㧔NEDO㧕㧘߅ࠃ߮㧘⑼ቇᛛⴚᝄ⥝ᯏ᭴㧔JST㧕ߩេഥࠍฃߌߚ㧚⸥ߒߡᗵ⻢ߩᗧࠍ⴫ߔࠆ㧚ᢥ ₂
[1] NEDO ᛛⴚേะ⺞ᩏ NEDO-P-0002㧘NEDO,(2000).
[2]㧔␠㧕㔚ᳰᎿᬺળ, http://www.baj.or.jp.
[3] Epstein, A. H., Millimeter-scale, micro-electromechanical systems gas turbine engines, Trans.
ASME: J. Eng. Gas Turbines Power, 126 (2004)
205.
[4] Fernandez-Pello, C., Micropower generation
using combustioin: issues and approaches, Proc.
Comb. Inst., 29 (2002) 883.
[5] Kamarudin, S. K. et al., Overview on thechallenges and developments of micro-direct
methanol fuel cells (DMFC), J. Power Sources,
163 (2007) 743.
[6] Satoh, D. et al., Micro-ejcector to supply fuel-air
mixture to a micro-combustor, Sensors Actuators
A, 119 (2005) 528.
[7] Fan, Y., Suzuki, Y., and Kasagi, N., Developmentof large-entrainment-ratio supersonic ejector forવᾲ 2008 ᐕ 10 ᦬

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[22] Kamijo, T., et al., High-temperature micro
catalytic combustor with Pd/nano-porousalumina, Proc. Combust. Inst., 32 (2009) inprint.
[23] Wang, X. et al., Fabrication of micro-reactors
using tape-casting methods, Catal. Lett., 77(2001) 173.

(1997) 425.
[20] Suzuki, Y., Saito, J., and Kasagi, N.,
Development of micro catalytic combustor with
Pt/Al2O3 thin films, JSME Int. J., Ser. B, 47(2004) 522.
[21] Okamasa, T. et al., Micro catalytic combustor
using high-precision ceramic tape casting, J.
Micromech. Microeng., 16 (2006) S198.

વᾲ 2008 ᐕ 10 ᦬

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ࡊࡠࠫࠚࠢ࠻ Qኅᐸ↪ࠟࠬࠛࡦࠫࡦࠦ࡯ࠫࠚࡀ࡟࡯࡚ࠪࡦࠪࠬ࠹ࡓ‫ߩޠ࡞ࠖ࠙ࠦࠛޟ‬ቇ⠌೙ᓮߩ㐿⊒Development of Self-learning Function for Residential Gas Engine Cogeneration System “ECOWILL”

౎ᧁ ᡽ᒾ㧔ᄢ㒋ࠟࠬᩣᑼળ␠㧕
Masahiko YAGI (Osaka Gas co., ltd.)
m-yagi@osakagas.co.jp
ߪߓ߼ߦ
ㄭᐕ㧘㊀ⷐߥ⺖㗴ߣߥߞߡ޿ࠆ࿾⃿᷷ᥦൻ໧㗴ߦኻߒߡ㧘ࠛࡀ࡞ࠡ࡯ࠍല₸⦟ߊ೑↪ߔࠆߚ߼ߩ
ᛛⴚ㐿⊒ࠍផㅴߔࠆߎߣߪ㕖Ᏹߦ㊀ⷐߢ޽ࠆ㧚ᚒ߇࿖ߦ߅ߌࠆࠛࡀ࡞ࠡ࡯ᶖ⾌㊂ߪ੹ᓟ߽Ⴧ߃
⛯ߌࠆߣ੍᷹ߐࠇߡ߅ࠅ㧘․ߦ Fig.1 ߦ␜ߔࠃ߁
ߦኅᐸ↪ㇱ㐷ߩࠛࡀ࡞ࠡ࡯ᶖ⾌㊂߇ᄢ߈ߥિ߮ߣ
ߥߞߡ޿ࠆ㧚ਛߢ߽㔚᳇ߣ⛎ḡ࡮ᥦᚱ↪ㅜߢ⪺ߒ޿િ߮ࠍ␜ߒߡ߅ࠅ㧘੹ᓟ㧘࿾⃿᷷ᥦൻኻ╷ࠍផㅴߔࠆ਄ߢ㧘ᣣᏱ↢ᵴߦ߅ߌࠆࠛࡀ࡞ࠡ࡯ߩ᦭ല
ᵴ↪߇㊀ⷐߥ⺖㗴ߣ⹺⼂ߐࠇߡ޿ࠆ [1][2]㧚

ߣߥࠆࡕ࠺࡞ࠍ⽼ᄁߒߡ޿ࠆ㧚ߘߩ㑆㧘ࡕ࠺࡞࠴ࠚࡦࠫߦߡᕈ⢻ะ਄㧘⵾ຠᡷ⦟ࠍⴕ޿⊒㔚ല₸ߩะ਄㧔20%ψ22.5%㧕㧘✚วല₸ߩะ਄㧔85%ψ
85.5%㧕
㧘ዊဳൻ࡮シ㊂ൻ㧘⵬ᯏേജߩૐᷫ㧘⛎ḡ࡮ᥦᚱᕈ⢻ߩะ਄ߥߤࠍታᣉߒ㧘⋭ࠛࡀᕈ㧘⚻ᷣᕈ㧘ᣉᎿᕈ㧘೑ଢᕈߩะ਄ࠍ࿑ߞߡ߈ߚ㧚⃻࿷߹ߢߢᑷ␠▤ౝߦ߅޿ߡ 45,000 บએ਄ߩߏណ↪ࠍ޿ߚߛ޿ߡ޿ࠆ㧚ࠪࠬ࠹ࡓ᭴ᚑߣ․ᓽ
 ࠪࠬ࠹ࡓ᭴ᚑECOWILL ߪ㧘ࠟࠬࠛࡦࠫࡦ⊒㔚࡙࠾࠶࠻ߣឃ
ᾲ೑↪⛎ḡᥦᚱ࡙࠾࠶࠻߆ࠄ᭴ᚑߐࠇࠆࠪࠬ࠹ࡓ
ߢ޽ࠆ㧚Fig.2 ߦ ECOWILL ࠍ⸳⟎ߒߚ૑ቛߩࠪࠬ
࠹ࡓࠗࡔ࡯ࠫߣ Fig.3 ߦ⸳⟎⁁ᴫࠍ␜ߔ㧚Fig.1 ↪ㅜ೎ࠛࡀ࡞ࠡ࡯ᶖ⾌ផ⒖㧔ኅᐸ↪㧕
Fig.2 ECOWILL ⸳⟎૑ቛࠗࡔ࡯ࠫ
ߘߎߢᑷ␠ߪ㧘᧲㇌ࠟࠬ㧘⷏ㇱࠟࠬߣ౒หߢᐔ
ᚑ 15 ᐕ 3 ᦬㧔᧲੩ࠟࠬߪᐔᚑ 17 ᐕ 2 ᦬㧕ߦ਎⇇ߢೋ߼ߡߣߥࠆ kW ኅᐸ↪ࠟࠬࠛࡦࠫࡦࠦ࡯ࠫ
ࠚࡀ࡟࡯࡚ࠪࡦࠪࠬ࠹ࡓ‫ޟ‬ECOWILL‫⊒ࠍޠ‬ᄁߒߚ㧚‫ޟ‬ECOWILL‫ߪޠ‬㧘ࠟࠬߢ⊒㔚ߒߚ㔚᳇ࠍኅᐸౝߢ
૶↪ߔࠆߣߣ߽ߦ㧘⊒㔚ᤨߦ⊒↢ߒߚឃᾲࠍ᦭ല
ߦᵴ↪ߒ㧘⛎ḡ߿᷷᳓ᐥᥦᚱ㧘ࡒࠬ࠻ࠨ࠙࠽ߥߤ
ߦ೑↪ߢ߈ࠆ㧘࿾⃿ߦ߽ੱߦ߽߿ߐߒ޿᥵ࠄߒ߇
ឭ᩺ߢ߈ࠆࠪࠬ࠹ࡓߢ޽ࠆ㧚ᐔᚑ 15 ᐕ 3 ᦬ߦೋઍࡕ࠺࡞ࠍ⊒ᄁߒߡએ㒠㧘ᐔ
ᚑ 17 ᐕ 4 ᦬㧘ᐔᚑ 18 ᐕ 10 ᦬㧘ᐔᚑ 20 ᐕ 4 ᦬㧘
⸘ 3 ࿁ߩࡕ࠺࡞࠴ࠚࡦࠫࠍታᣉߒ㧘⃻࿷ߪ 4 ઍ⋡વᾲ 2008 ᐕ 10 ᦬

Fig.3 ECOWILL ⸳⟎⁁ᴫ- 33 -J. HTSJ, Vol. 47, No. 201

ࡊࡠࠫࠚࠢ࠻ Qࠟࠬࠛࡦࠫࡦߦࠃߞߡ⊒㔚ߐࠇߚ㔚ജߪ㧘ࠗࡦࡃ࡯࠲࡯ࠍ੺ߒ໡↪㔚ജ߳♽⛔ㅪ♽ߔࠆߎߣߦࠃ
ࠅ㧘߅ቴߐ߹ቛߦଏ⛎ߐࠇࠆ㧚⊒㔚ߣหᤨߦ⊒↢ߒߚឃᾲߪ㧘ࠟࠬࠛࡦࠫࡦ⊒㔚࡙࠾࠶࠻ౝߢࠛࡦ
ࠫࡦ಄ළ᳓ࠍ 80͠೨ᓟߦട᷷ߒߡ㧘ឃᾲ೑↪⛎ḡᥦᚱ࡙࠾࠶࠻ౝߩᾲ੤឵ེࠍ੺ߒߡ⛎ḡ↪ߩ᷷᳓ߣߒߡ⾂ḡ࡮೑↪ߐࠇࠆ㧚߹ߚߎߩឃᾲߪ㧘ᐥᥦᚱ߿ᶎቶᥦᚱੇ῎ߦ߽೑↪ߔࠆߎߣ߇ߢ߈ࠆ㧚ߎߩ႐วߪ㧘ࠛࡦࠫࡦ಄ළ᳓ߣᥦᚱᓴⅣ᳓ࠍ⋥ធᾲ੤឵ߔࠆ᭴ㅧߣߥߞߡ޿ࠆ㧚ߐࠄߦ⾂ḡᓴⅣ࿁〝ߢ࿁෼ߐࠇߚ㧘ឃᾲߪ߰ࠈㅊ޿ߛ߈ߦ߽೑↪น⢻ߢ޽ࠆ㧚⊒㔚಴ജߪ㧝kW ࿕ቯ಴ജߢ㧘⊒㔚ਛߩኅᐸౝ
㔚ജ⽶⩄߇㧝kW ᧂḩߩ႐วߪ㧘ࠟࠬࠛࡦࠫࡦ⊒㔚࡙࠾࠶࠻ౝߩ૛೾㔚ജ࿁෼ࡅ࡯࠲࡯ߦߡ㔚ജࠍᾲߦᄌ឵ߒឃᾲߣߣ߽ߦᾲ࿁෼ߔࠆߎߣߢή㚝ߩߥ޿ല₸⊛ߥࠪࠬ࠹ࡓࠍታ⃻ߒߡ޿ࠆ㧚Fig.4 ߦࠪࠬ࠹ࡓ᭴ᚑ࿑㧘⴫㧝㧘㧞ߦฦ࡙࠾࠶࠻
ߩ઀᭽⴫ࠍ␜ߔ㧚

44dB(A)ߣࠛࠕࠦࡦߥߺߩૐ㛍㖸ࠍታ⃻ߒߡ޿ࠆ㧚 ᔟㆡᕈ࡮೑ଢᕈ
ࠟࠬ⛎ḡᥦᚱᯏߩోߡߩ᷷᳓ᥦᚱ┵ᧃ㧔ᶎቶᥦᚱੇ῎ᯏ㧘ᐥᥦ㧘ࡒࠬ࠻㧘᷷᳓ࠛࠕࠦࡦߥߤ㧕߇೑↪น⢻ߢ޽ࠆ㧚߹ߚ㧘24 ภߩ⍍㑆ᑼ⵬ഥᾲḮᯏࠍ៞タߒߡ޿ࠆߩߢ㧘ḡಾࠇߩᔃ㈩߇ߥ޿㧚⴫ 1 ࠟࠬࠛࡦࠫࡦ⊒㔚࡙࠾࠶࠻઀᭽⴫
⊒㔚಴ജ 1.0kW㧔ቯᩰ㧕ല₸⊒㔚 22.5% ឃᾲ 63%㧔LHV㧕ᦨ ᄢ ࠟ ࠬ 4.92kW
ᶖ⾌㊂
W580×D380×H880
ኸᴺ㊀㊂
82kg㧔ㆇォᤨ⚂ 83kg㧕
44dB(A)㛍㖸୯ࠟࠬ⒳ㇺᏒࠟࠬ 12A㧘13A
޿ภ LP 㩀㩨㩇⴫ 2 ឃᾲ೑↪⛎ḡᥦᚱ࡙࠾࠶࠻઀᭽⴫
136-C040 ဳ
136-N040 ဳ
⾂ḡ᷷ᐲ ⚂ 75͠
⚂ 73͠
140L
⾂ḡኈ㊂ 137L
ᥦᚱ⢻ജ 17.4kW⵬ഥᾲḮ 24 ภ㧔41.8kW㧕
W700×D400×H1500 W700×D400×H1694
ኸᴺ㊀㊂⚂ 87kg⚂ 96kg(ḩ᳓ᤨ) (⚂ 229kg)(⚂ 241kg)ឃᾲ೑↪ ⛎ḡ࡮ᥦᚱ࡮ࡒࠬ࠻࡮ᶎቶᥦᚱੇ῎╬࡝ࡕࠦࡦ ⋭ࠛࡀ࡞ࠡ࡯࠽ࡆࠥ࡯࡚ࠪࡦ៞タ

Fig.4 ࠪࠬ࠹ࡓ᭴ᚑ࿑

ቇ⠌೙ᓮߩ㐿⊒ ቇ⠌೙ᓮߩᔅⷐᕈECOWILL(એਅࠛࠦ࠙ࠖ࡞)ߪ↥ᬺ↪ࠦ࡯ࠫࠚࡀ࡟࡯࡚ࠪࡦߢ৻⥸⊛ߦ↪޿ࠄࠇࠆ㔚ਥᾲᓥㆇォߢߪߥߊ㧘ᾲਥ㔚ᓥㆇォࠍណ↪ߒߡ޿ࠆ㧚ߘߩℂ↱ߣߒߡࠛࠦ࠙ࠖ࡞ߪ⊒㔚ߒߚ㔚᳇ࠍ᦭ലߦ೑↪
ߔࠆߎߣߦട߃㧘ឃᾲࠍ޿߆ߦ᦭ലߦ೑↪ߔࠆ߆߇⋭ࠛࡀᕈࠍታ⃻ߔࠆ਄ߢᄢ߈ߥࡐࠗࡦ࠻ߣߥࠆ
ߚ߼ߢ޽ࠆ㧚
ߘࠇߦߪ⾂ḡ࠲ࡦࠢߢߩ᡼ᾲࡠࠬࠍᭂജૐᷫߔ
ࠆᔅⷐ߇޽ࠅ㧘ߘߩߚ߼ߦߪߢ߈ࠆߛߌኅᐸౝߢ
߅ḡࠍߟ߆߁ᤨ㑆Ꮺߩ⋥೨ߦ㧘૶↪ߔࠆ㊂ߛߌ⾂ḡߔࠆߎߣ߇᦭ലߣߥࠆ㧚߹ߚࠛࠦ࠙ࠖ࡞ߩ⊒㔚಴ജߪ 1kW ࿕ቯ಴ജߢ
޽ࠅ㧘⊒㔚ᤨߩኅᐸౝ㔚ജ⽶⩄߇ 1kW ᧂḩߩ႐ ໡ຠߩ․ᓽ
 ⋭ࠛࡀᕈ࡮ⅣႺᕈ
ᓥ᧪ߩࠪࠬ࠹ࡓ㧔ࠟࠬ⛎ḡᥦᚱᯏ㧗໡↪㔚ജ㧕ߦᲧߴ㧘㧝kWh ⊒㔚޽ߚࠅ㧘Ἣജ⊒㔚ࡌ࡯ࠬߢߪ
㧝ᰴࠛࡀ࡞ࠡ࡯ߢ⚂ 22㧑ߩ⋭ࠛࡀᕈߣ⚂ 32㧑ߩ
CO2 ឃ಴㊂೥ᷫ߇น⢻ߢ޽ࠆ[3]㧚
 ⚻ᷣᕈᓥ᧪ߩࠪࠬ࠹ࡓ㧔ࠟࠬࡈࠔࡦࡅ࡯࠲࡯૶↪㧕ߦᲧߴ㧘ᐕ㑆ߢ⚂㧠ਁ㧢ජ౞ߩశᾲ⾌ࠍ೥ᷫߢ߈ࠆ㧚㧔⹜▚᧦ઙߪᄢ㒋ࠟࠬ▤ౝߦ⸳⟎ߒߚ㧠ੱ਎Ꮺᐥ
㕙Ⓧ 150㨙2㧕 ૐ㛍㖸ࠟࠬࠛࡦࠫࡦ⊒㔚࡙࠾࠶࠻ߦߟ޿ߡߪ㧘વᾲ 2008 ᐕ 10 ᦬

- 34 -J. HTSJ, Vol. 47, No. 201

ࡊࡠࠫࠚࠢ࠻ Qߦߪᚑഞߒߚ߇㧘ඦ೨ਛߩ⋭ࠛࡀᐲ 106㧘107 ߩᤨ㑆Ꮺߦ⊒㔚ߒߡ⾂ḡ࠲ࡦࠢ߇ḩ࠲ࡦߣߥࠅ⊒㔚ࠍ஗ᱛߒߚ㧚ߘߩߚ߼㧘ߘߩᓟߩࠃࠅ⋭ࠛࡀᐲߩ㜞޿ᤨ㑆Ꮺ 110 ߢߩ⊒㔚ߢ߈ߥ߆ߞߚ㧚߹ߚࠪࡖࡢ
࡯ࠍ૶↪ߔࠆዞኢ೨ߩᤨ㑆Ꮺߪ㔚ജ⽶⩄߇㜞ߊ㧘⾂ḡߒߚ߅ḡߪහᐳߦࠪࡖࡢ࡯ߦ૶↪ߐࠇ㧘᡼ᾲࡠ߽ࠬዋߥߊߥࠆ⋭ࠛࡀᐲߩ㜞޿ᤨ㑆Ꮺߢ޽ࠆ㧚ߒ߆ߒᄕೞ߆ࠄߩ㔚ജ⽶⩄߇਄߇ߞߚᤨ㑆Ꮺߦ⊒㔚ࠍⴕ޿㧘ߔߢߦᔅⷐߥ⾂ḡ㊂ࠍ⾂߼ߡ޿ߚߚ߼
⊒㔚ߢ߈ߥ߆ߞߚ㧚ߟ߹ࠅ㧘ߎߩ೙ᓮᣇᴺߢߪ⋭ࠛࡀߪታ⃻ߢ߈ࠆ߇ᦨㆡㆇォߣߪߥࠄߥ޿ߎߣ߇್᣿ߒߚ㧚ว㧘૛೾㔚ജࠍࡅ࡯࠲࡯ߢ࿁෼ߒߡᾲߦᄌ឵ߒߡ
޿ࠆ߇㧘ࠃࠅ㜞޿⋭ࠛࡀᕈࠍታ⃻ߔࠆߦߪߢ߈ࠆ
ߛߌ㔚ജ⽶⩄ߩᄢ߈޿ᤨ㑆Ꮺߦ⊒㔚ߔࠆߎߣ߇᦭
ലߢ޽ࠆ㧚ߣߎࠈ߇ኅᐸߩ㔚ജ㔛ⷐ㧘ᾲ㔛ⷐߪ㔛ⷐኅߏߣߩ߫ࠄߟ߈߇ᄢ߈ߊ㧘߹ߚหߓ㔛ⷐኅߢ޽ߞߡ߽
ᐔᣣߣભᣣߩ↢ᵴࡄ࠲࡯ࡦߪᄢ߈ߊ⇣ߥࠆ႐ว߇
ᄙ޿ߚ߼㧘⊒㔚ᤨ㑆Ꮺ㧘⊒㔚⛮⛯ᤨ㑆㧘⾂ḡ㊂ࠍ৻ᓞߢ᳿ቯߔࠆߎߣߪߢ߈ߥ޿㧚ࠃߞߡࠛࠦ࠙ࠖ
࡞ߢߪฦኅᐸߩ㔚ജ⽶⩄㧘ᾲ⽶⩄ࠍ⸘᷹㧘ቇ⠌ߔࠆߎߣߦࠃࠅฦኅᐸߦㆡߒߚㆇォࡄ࠲࡯ࡦࠍታ⃻ߔࠆቇ⠌೙ᓮࠍណ↪ߔࠆߎߣߦߥߞߚ㧚 ⊒㔚ᤨ㑆ࠍ᳿ቯߔࠆၮᧄ⊛ߥ⠨߃ᣇ೨ㅀߩࠃ߁ߦࠃࠅ㜞޿⋭ࠛࡀᕈࠍታ⃻ߔࠆߚ߼ߦએਅߩ᧦ઙࠍḩ⿷ߔࠆࠃ߁⊒㔚ᤨ㑆ࠍ᳿ቯߔࠆ
ߎߣࠍၮᧄ᭎ᔨߣߒߚ㧚࡮㔚ജ⽶⩄ߩᄢ߈޿ᤨ㑆Ꮺߦ⊒㔚ߔࠆ࡮⛎ḡ⽶⩄߇⊒↢ߔࠆ⋥೨ߦ⾂ḡߔࠆ㧔⾂ḡ᡼ᾲࡠࠬࠍૐᷫߔࠆ㧕࡮⛎ḡ⽶⩄ࠍ⾔߁ಽߛߌ⾂ḡߔࠆ߹ߚ㧘ឃᾲࠍᥦᚱߦ೑↪ߔࠆ႐วߪ㧘⾂ḡ࠲ࡦࠢࠍ੺ߔࠆߎߣߥߊ⋥ធᥦᚱᓴⅣ᳓߳વᾲߐߖࠆ
ߚ߼᡼ᾲࡠࠬ߇ዋߥߊ㧘ᥦᚱ㔛ⷐߣ⛎ḡ㔛ⷐ߇หᤨߦ⊒↢ߔࠆ႐วߪᥦᚱ㔛ⷐߦఝవߒߡឃᾲࠍ೑
↪ߒߡ޿ࠆ㧚
ቇ⠌೙ᓮߩ㐿⊒㧔╙৻Ბ㓏㧕߹ߕ㧘ࠛࠦ࠙ࠖ࡞ߢ㔚᳇ߣᾲࠍ⾔ߞߚ႐วߦߤ
ࠇߊࠄ޿⋭ࠛࡀߢ޽ࠆ߆ࠍ್ᢿߔࠆߚ߼ߦ⋭ࠛࡀᐲߣ޿߁ᜰᮡࠍ↪޿ߚ㧚⋭ࠛࡀᐲߣߪࠛࠦ࠙ࠖ࡞
ߢ⾔߁㔚᳇ߣᾲࠍᓥ᧪ࠪࠬ࠹ࡓ㧔Ἣജ⊒㔚ᚲߣ৻⥸⊛ߥ⛎ḡེ㧕ߢ⾔ߞߚ႐วߦᔅⷐߥ৻ᰴࠛࡀ࡞
ࠡ࡯ߣᲧߴߤࠇߛߌ⋭ࠛࡀߢ޽ࠆ߆ࠍ␜ߔᜰᮡߢ
޽ࠅ㧘୯߇ 100 એ਄ߩߣ߈ߦ⋭ࠛࡀߢ޽ࠆߎߣࠍ
⴫ߒ㧘୯߇ᄢ߈޿߶ߤࠃࠅ⋭ࠛࡀᕈ߇㜞޿ߣ޿߁߽ߩߢ޽ࠆ㧚
ߎߩ⋭ࠛࡀᐲࠍ↪޿㧘Fig5 ߦ␜ߔࠃ߁ߦ⋭ࠛࡀ
ᐲ߇ 100 એ਄ߣߥࠆߣߎࠈߢ⊒㔚ߐߖࠇ߫㧘⋭ࠛࡀߦߥࠆߣ⠨߃㧘ᯏེߦౝ⬿ߩṶ▚ࠪࠬ࠹ࡓߢ࡝
ࠕ࡞࠲ࠗࡓߦ⋭ࠛࡀᐲࠍ▚಴ߒ㧘100 એ਄ߣߥࠆ
ߣߎࠈߢ⊒㔚ࠍߐߖߚ㧚ߘߩ⚿ᨐ㧘⋭ࠛࡀߣߥࠆᤨ㑆Ꮺߢ⊒㔚ߔࠆߎߣવᾲ 2008 ᐕ 10 ᦬

Fig.5 ⋭ࠛࡀᐲ 100 એ਄ߢ⊒㔚ߒߚ႐วቇ⠌೙ᓮߩ㐿⊒㧔╙ੑᲑ㓏㧕ᰴߦ㧘ࠃࠅ⋭ࠛࡀᐲߩ㜞޿ᤨ㑆Ꮺߦ⊒㔚ࠍⴕ߁ߚ߼ߦߪኅᐸౝߩ⽶⩄ࠍㆊ෰ߩ૶↪ታ❣߆ࠄ੍᷹ߒ㧘⋭ࠛࡀᐲߩ㜞޿㗅ߦ⊒㔚ᤨ㑆Ꮺࠍ᳿ቯߔࠆߎ
ߣ߇᦭ലߣ⠨߃ߚ㧚ߔߥࠊߜ Fig.6 ߦ␜ߔฦᤨ㑆Ꮺߩ㔚ജ⽶⩄㧘⛎
ḡ⽶⩄ߩಽᏓ߆ࠄ‫⛎ޟ‬ḡ⽶⩄⊒↢߹ߢߩᤨ㑆߇㐳޿߇㔚ജ⽶⩄ߩᄢ߈޿ᤨ㑆Ꮺ‫⛎ޟߣޠ‬ḡ⽶⩄⊒↢߹ߢߩᤨ㑆߇⍴޿߇㔚ജ⽶⩄߇ዊߐ޿ᤨ㑆Ꮺ‫ࠍޠ‬Ყセߔࠆߎߣߢ᡼ᾲࡠࠬࠍ߽⠨ᘦߦ౉ࠇߡ㧘ᦨ߽⋭ࠛࡀߣߥࠆᤨ㑆Ꮺߢ⊒㔚ࠍⴕ߁ߎߣߦᚑഞߒߚ㧚- 35 -J. HTSJ, Vol. 47, No. 201

ࡊࡠࠫࠚࠢ࠻ Q
Fig.6 ⋭ࠛࡀᐲߩ㜞޿㗅ߦ⊒㔚ߒߚ႐วቇ⠌೙ᓮߩ㐿⊒㧔╙ਃᲑ㓏㧕╙ੑᲑ㓏ߦ߅޿ߡ৻ᣣߩਛߢ⋭ࠛࡀᐲߩ㜞޿㗅ߦ⊒㔚ᤨ㑆Ꮺࠍㆬቯߔࠆߎߣ߇ߢ߈ߚ߇㧘਄⸥ߪ㔚ജ⽶⩄ߣ⛎ḡ⽶⩄߇੍᷹ߤ߅ࠅߦ⊒↢ߔࠆߎߣ߇᧦ઙߢ޽ߞߚ㧚ߒ߆ߒ৻⥸ኅᐸߩ㔚ജ⽶⩄ߣ⛎ḡ⽶⩄ߪᣣߦࠃߞߡ߫ࠄߟ߈߇ሽ࿷ߒ㧘ߚߣ߃߫ࠨ࡜࡝࡯ࡑࡦኅ
ᐸߦ߅޿ߡߪᐔᣣߣભᣣߢߪ↢ᵴࡄ࠲࡯ࡦ߇ᄢ߈
ߊ⇣ߥࠆ㧚
Fig.7 ߪ޽ࠆኅᐸߢߩᐔᣣߣભᣣ㧔ㅳᧃ㧕ߩ㔚ജ⽶⩄㧘⛎ḡ⽶⩄ߩ߫ࠄߟ߈ࠍ⴫ߒߚ߽ߩߢ޽ࠆ㧚ㅳᧃߪᐔᣣߦᲧߴ⿠ᐥᤨ㑆߇ㆃߊߥࠆߚ߼㧘ඦ೨ਛߩ㔚ജ⽶⩄㧘⛎ḡ⽶⩄ߩ⊒↢ᤨ㑆߇ㆃߊߥࠆ㧚߹ߚᤤㆊ߉߹ߢ㜞޿㔚ജ⽶⩄߇⛯޿ߡ޿ࠆߎߣ߆
ࠄᤤ߹ߢ࿷ቛߒඦᓟ߆ࠄᄖ಴ߒߚߣ⠨߃ࠄࠇࠆ㧚ߐࠄߦᄕᣇߩ㔛ⷐ⊒↢ᤨᦼ߽ᐔᣣߣㅳᧃߢߪ⇣ߥࠆߎߣ߇⏕⹺ߢ߈ࠆ㧚ߎߩࠃ߁ߦ⽶⩄ࡄ࠲࡯ࡦߪᐔᣣߣભᣣߢ⇣ߥࠅ㧘߹ߚᐔᣣߩਛߢ޽ߞߡ߽ᦐᣣߏߣߦ↪੐߇᳿߹ߞ
ߡ޿ࠆ႐วߥߤ㧘ᦐᣣߏߣߩ⽶⩄ߩ߫ࠄߟ߈߇ሽ
࿷ߔࠆߎߣ߇⏕⹺ߢ߈ߚߚ߼㧘ࠛࠦ࠙ࠖ࡞ߩቇ⠌೙ᓮ߽ᦐᣣߏߣߦ࠺࡯࠲ࠍᜬߚߖࠆߎߣߣߒߚ㧚ߎࠇߦࠃࠅ੍᷹♖ᐲ߇ะ਄ߒ㧘ࠃࠅ⋭ࠛࡀᕈࠍะ
਄ߐߖࠆߎߣߦᚑഞߒߚ㧚વᾲ 2008 ᐕ 10 ᦬

- 36 -

Fig.7 ᐔᣣߣㅳᧃߩ⽶⩄ࡄ࠲࡯ࡦᲧセቇ⠌೙ᓮߩ㐿⊒㧔╙྾Ბ㓏㧕ᰴߦ⋥㕙ߒߚ⺖㗴ߪ㧘หߓᦐᣣߢ޽ߞߡ߽⽶⩄ࡄ࠲࡯ࡦ߇ᣣߦࠃߞߡ⇣ߥࠆ႐วߩኻᔕߢ޽ࠆ㧚ቇ⠌೙ᓮߪၮᧄ⊛ߦห৻ᦐᣣߩㆊ෰ߩ⽶⩄ࡄ࠲࡯ࡦ߆ࠄ⛔⸘⊛ᚻᴺߦࠃࠅᒰᣣ⊒↢ߔࠆߢ޽ࠈ߁⽶⩄ࡄ࠲࡯ࡦࠍ੍᷹ߒߡ޿ࠆ߇㧘ㆊ෰ߩ⽶⩄ࡄ࠲࡯ࡦ߇߫ࠄߟ޿ߡ޿ࠆ႐วߦߪᒰᣣߩ⽶⩄ࡄ࠲࡯ࡦࠍ੍᷹ߔࠆߎߣ߇㔍ߒߊߥࠆ㧚ߒ߆߽ߘߩ߫ࠄߟ߈ᐲว޿ߪฦኅᐸߦࠃߞߡᄢ
߈ߊ⇣ߥࠅ㧘ⷙೣᱜߒߊ↢ᵴࠍߐࠇࠆኅᐸ߽޽ࠇ
߫㧘ߘߩㅒߩ႐ว߽ᄙ‫ޘ‬ሽ࿷ߔࠆ㧚ߘߎߢ㧘ߘࠇࠄ߫ࠄߟ߈ߦኻᔕߔࠆߚ߼࡝ࠕ࡞
࠲ࠗࡓߦ⊒↢ߔࠆ㔚ജ⽶⩄㧘⛎ḡ⽶⩄㧘ᥦᚱ⽶⩄߆ࠄ⋭ࠛࡀᐲࠍౣ⸘▚ߒ㧘੍᷹⽶⩄ࡄ࠲࡯ࡦ߆ࠄ
▚಴ߒߚ⋭ࠛࡀᐲߣᲧセߔࠆߎߣߢቇ⠌೙ᓮࠍ࡝ࠕ࡞࠲ࠗࡓߦ⵬ᱜߔࠆߎߣߦߒߚ㧚ߐࠄߦ Fig.8 ߦ␜ߔࠃ߁ߦㆊ෰ߩ⽶⩄ࡄ࠲࡯ࡦߩ߫ࠄߟ߈ᐲว޿ߦࠃࠅ⊒㔚㐿ᆎᤨ㑆߿⊒㔚⛮⛯ᤨ㑆ߦ᏷ࠍᜬߚߖࠆߎߣߣߒ㧘↢ᵴࡄ࠲࡯ࡦ߇ⷙ
ೣ⊛ߥኅᐸߢߪࠃࠅ෩ኒߦ⊒㔚㐿ᆎᤨ㑆㧘⊒㔚⛮⛯ᤨ㑆ࠍ੍᷹ߒ㧘߫ࠄߟ߈ߩᄢ߈޿ኅᐸߦ߅޿ߡ
ߪߘࠇࠄߦ૛⵨ࠍᜬߚߖࠆߎߣߦࠃࠅ㧘ᣧ߼ߦ⊒㔚ࠍ㐿ᆎߔࠆ௑ะߦߥࠆࠃ߁ߦߒߚ㧚

J. HTSJ, Vol. 47, No. 201

ࡊࡠࠫࠚࠢ࠻ Qߪࠅ੍⚂߿ᐥᥦᚱߩ੍⚂ߥߤߦࠃߞߡ߽ቇ⠌೙ᓮࠍ⵬ᱜߒߡ޿ࠆ㧚
Fig.8 ੍᷹ߦ૛⵨ᐲࠍᜬߚߖߚ႐ว
໡ຠ߳ߩ៞タએ਄㧘ቇ⠌೙ᓮߩ⌕ᚻ߆ࠄၮᧄ⊛ߥ೙ᓮᣇᴺߩ
⏕┙߹ߢࠍㅀߴߡ߈ߚ߇㧘ታ㓙ߩ໡ຠߦߪߐࠄߦ
⚦߆ߥ೙ᓮ߇ᣉߐࠇߡ޿ࠆ㧚଀߃߫಄ᚱࠪ࡯࠭ࡦࠗࡦ㧘ᥦᚱࠪ࡯࠭ࡦࠗࡦߥ
ߤ৻ㅳ㑆೨ߩห৻ᦐᣣࠃࠅ߽೨ᣣ㧘೨‫ޘ‬ᣣߩ⽶⩄ࡄ࠲࡯ࡦߩ߶߁߇⋧㑐߇ᒝߊߥࠆ႐วߩኻᔕ߿ᯏ
ེࠍ⸳⟎ߒߡ߆ࠄቇ⠌ߔࠆ߹ߢߩࠬࡇ࡯࠼ࠕ࠶ࡊ㧚ࡎ࡯ࡓࡄ࡯࠹ࠖ࡯߿ⷫᚘ߇ᴱ߹ࠅߦ߈ߚߥߤㅢᏱ
ߣ᣿ࠄ߆ߦ⇣ߥࠆ⽶⩄ࡄ࠲࡯ࡦ߇⊒↢ߒߚ႐วߩ
ኻᔕ㧚㘑㇎ࠍ߭޿ߚࠅ㧘ኅᣖߢ㌛ḡߦ಴߆ߌࠆߥߤᕆ
ㆰ౉ᶎ߇ขࠅ߿߼ࠄࠇߚ႐วߩኻᔕߥߤߢ޽ࠆ㧚߹ߚ᳇᷷߿᳓㆏᳓ߩ᷷ᐲᄌൻ߿㧘߅㘑ํߩ߅ḡ

વᾲ 2008 ᐕ 10 ᦬

- 37 -

߅ࠊࠅߦ
ࠛࠦ࠙ࠖ࡞ߪ೨ㅀߒߚࠃ߁ߦ㧘⊒㔚ߒߚ㔚᳇ࠍ᦭ലߦ೑↪ߔࠆߎߣߦട߃㧘⊒㔚ߣหᤨߦ⊒↢ߔࠆࠛࡦࠫࡦឃᾲࠍ޿߆ߦ៊ᄬߥߊ㧘᦭ലߦ⛎ḡ㧘ᥦᚱߦ೑↪ߢ߈ࠆ߆߇⋭ࠛࡀᕈታ⃻ߦ߅޿ߡᄢ߈
ߥࡐࠗࡦ࠻ߣߥࠆ㧚ߘߩὑߦቇ⠌೙ᓮࠍ㐿⊒ߒ㧘⾂ḡ࠲ࡦࠢߢߩ᡼
ᾲࡠࠬࠍૐᷫߔࠆߎߣࠍታ⃻ߒߚ㧚੹ᓟ߽ᦝߥࠆ
ቇ⠌♖ᐲะ਄ߦദ߼ࠆᔅⷐ߇޽ࠆ߇㧘ߘ߽ߘ߽⾂ḡ࠲ࡦࠢߢߩ᡼ᾲࠍߥߊߔߎߣ߇ߢ߈ࠇ߫㧘ⶄ㔀ߥቇ⠌೙ᓮ߆ࠄ㐿᡼ߐࠇ㧘න⚐ߦ㔚ജ⽶⩄ߩ㜞޿ᤨ㑆Ꮺߦ⊒㔚ߔࠇ߫ࠃ޿ߎߣߣߥࠆ㧚ߐࠄߦߪਁ
৻੍᷹߇ᄖࠇߚߣߒߡ߽⾂ḡ࠲ࡦࠢߩ᡼ᾲ߇ߥߌ
ࠇ߫㜞޿⋭ࠛࡀᕈࠍ⏕଻ߔࠆߎߣ߇ߢ߈ࠆ㧚੹ᓟߐࠄߦ⋭ࠛࡀᕈࠍะ਄ߐߖߡ޿ߊߦߪࠛࡦ
ࠫࡦߩ⊒㔚ല₸㧘✚วല₸ࠍะ਄ߐߖࠆߎߣ߇㊀ⷐߥ⺖㗴ߣߥࠆ߇㧘ߘࠇߦട߃ߡ᡼ᾲࡠࠬࠍૐᷫ
ߔࠆߚ߼ߩᛮᧄ⊛ߥᯏེ᭴ㅧߩ⷗⋥ߒ߿㧘ߐࠄߥࠆቇ⠌೙ᓮߩᡷ⦟߇ᔅⷐߣߥߞߡߊࠆ㧚


ෳ⠨ᢥ₂
[1] ⚻ᷣ↥ᬺ⋭✚ว⾗Ḯࠛࡀ࡞ࠡ࡯⺞ᩏળ㔛⛎ㇱળ‫ޟ‬2030 ᐕߩࠛࡀ࡞ࠡ࡯㔛⛎ዷᦸ‫ޠ‬㧘(2005.3)[2] ࢈⋭ࠛࡀ࡞ࠡ࡯࠮ࡦ࠲࡯‫⚻࡮࡯ࠡ࡞ࡀࠛޟ‬ᷣ⛔⸘ⷐⷩ‫(ޠ‬2004)[3] ‫ޟ‬ਛᄩⅣႺክ⼏ળ࿾⃿ⅣႺㇱળ⋡ᮡ㆐ᚑࠪ࠽
࡝ࠝዊᆔຬળਛ㑆ขࠅ߹ߣ߼‫(ޠ‬2003.7)

J. HTSJ, Vol. 47, No. 201

࿖㓙ળ⼏ႎ๔

╙㧞࿁࿖㓙વᾲࡈࠜ࡯࡜ࡓ (IFHT2008)㧔᧲੩㧕
The 2nd International Forum on Heat Transfer(IFHT2008) 㧬Tokyoਛ೎ᐭ ୃ㧔᣿ᴦᄢቇ㧕
Osamu NAKABEPPU (Meiji University)e-mail: onakabep@isc.meiji.ac.jpߪߓ߼ߦ╙ 2 ࿁࿖㓙વᾲࡈࠜ࡯࡜ࡓ߇㧘2008 ᐕ 9 ᦬ 17
ᣣ㨪19 ᣣߦ㧘᧲੩ᄢቇ↢↥ᛛⴚ⎇ⓥᚲ㚤႐ࠦࡦࡌࡦ࡚ࠪࡦࡎ࡯࡞㧔᧲੩㧕ߦߡ㐿௅ߐࠇ߹ߒߚ㧚╙2 ࿁⋡ࠍㄫ߃ߚᧄࡈࠜ࡯࡜ࡓߪ㧘ⅣႺ࡮ࠛࡀ࡞ࠡ
࡯ᛛⴚࠍࡔࠗࡦ࠹࡯ࡑߦߒ㧘ᧄળਥ௅㧘᧲੩ᄢቇ↢↥ᛛⴚ⎇ⓥᚲ㧘᧲੩Ꮏᬺᄢቇ὇⚛ᓴⅣ⚛᧚⎇ⓥ࠮ࡦ࠲࡯ߣߩ౒௅ߣߒߡⴕߥࠊࠇ߹ߒߚ㧚ෳട⊓㍳⠪ᢙߪ 182 ฬ㧔ౝቇ↢ 69 ฬ㧕㧘ෳട࿖ᢙ 10 ࡩ࿖ߣ⋓ᴫߥ࿖㓙ࡈࠜ࡯࡜ࡓߣߥࠅ߹ߒߚ㧚ࡈࠜ࡯࡜ࡓ᭴ᚑߪ㧘7 ઙߩࠠ࡯ࡁ࡯࠻࡟ࠢ࠴ࡖ
࡯㧘6 ߟߩ৻⥸࠮࠶࡚ࠪࡦ߆ࠄߥࠅ㧘೨ᣣߦߪ࠙
ࠛ࡞ࠞࡓ࡟࠮ࡊ࡚ࠪࡦ߇㧘ਛᣣߦߪࡃࡦࠤ࠶࠻߇
㚤႐ࠛࡒ࠽࡯ࠬߦߡ௅ߐࠇ߹ߒߚ㧚৻⥸࠮࠶࡚ࠪࡦߪ㧘⻠Ṷᤨ㑆 2 ಽߩ࡚ࠪ࡯࠻ࠝ࡯࡜࡞ࡊ࡟࠯ࡦ
࠹࡯࡚ࠪࡦߣ⛯ߊࡐࠬ࠲࡯ࡊ࡟࠯ࡦ࠹࡯࡚ࠪࡦߩ
ᒻᑼߢⴕߥࠊࠇ㧘⸘ 120 ૛ઙߩ⎇ⓥ⊒⴫߇ⴕߥࠊ
ࠇ߹ߒߚ㧚ోߡߩ࠮࠶࡚ࠪࡦ߇ࡎ࡯࡞ߣࡎࡢࠗࠛ
ߢⴕߥࠊࠇߚߎߣ߽޽ࠅ㧘ࠦࡦࡄࠢ࠻ߦ㓸ਛߒߚࡈࠜ࡯࡜ࡓߣߥࠅ㧘ᵴ⊒ߥ⼏⺰㧘ᖱႎ੤឵߇ⴕߥ

Photo 1

વᾲ 2008 ᐕ 10 ᦬ࠊࠇ߹ߒߚ㧚߹ߚ㧘̌Best Presentation Awards”߇⸘
11 ઙߩ⊒⴫ߦኻߒ⿅⾨ߐࠇ߹ߒߚ㧚એਅ㧘ࠠ࡯ࡁ࡯࠻࡟ࠢ࠴ࡖ࡯㧘৻⥸࠮࠶࡚ࠪࡦ
╬ߩ᭽ሶࠍฦᐳ㐳ࠃࠅႎ๔ߒ߹ߔ㧚ࠠ࡯ࡁ࡯࠻࡟ࠢ࠴ࡖ࡯
“Fuel cell and CO2 Sequestration technology for
Global Warming”㧘Shuichiro Hirai (Tokyo Institute ofTechnology, Japan)࿾⃿᷷ᥦൻኻ╷ߣߒߡ㧘CO2 㓒㔌ߣ᳓⚛Άᢱ㔚ᳰᛛⴚ߇㧘ᄢ㊂ߦ᡼಴ߐࠇࠆ CO2 ߦኻߒߡ᦭ലߢ
޽ࠆߎߣ㧘߹ߚ㧘‛⾰⒖േ⃻⽎ߩℂ⸃ߣ೙ᓮ߇㊀ⷐߢ޽ࠆߎߣ߇⻠Ṷߐࠇߚ㧚CO2 ࿾ਛ㓒㔌ߪ㧘࿾਄߳ߩ࡝࡯ࠢࠍ㒐ᱛߔࠆߚ߼ߩࡑࠗࠢࡠᓸ☸ൻ㧘ᶏᵗ㓒㔌ߪ෻ᔕࠍ઻߁ྃ಴᜼േ㧘Άᢱ㔚ᳰߪࡒࠢࡠࡦ㗔ၞߢߩนⷞൻᛛⴚ߇㊀ⷐߢ޽ࠆߣߣ߽ߦ㧘ߎࠇࠄߩ࿾⃿᷷ᥦൻኻ╷ࠍផㅴߔࠆߩߦಽ㊁Ⲣว⎇ⓥ㐿⊒߇ᔅⷐߢ޽ࠆߎߣ߇␜ߐࠇߚ㧚㧔ᐫᯅ㧔᧲Ꮏᄢ㧕㧕

Commemorative photograph at closing- 38 -J. HTSJ, Vol. 47, No. 201

࿖㓙ળ⼏ႎ๔
ᚑߐࠇࠆ᭽ሶߥߤ㧘⌕ታߥࠕࡊࡠ࡯࠴ߩ㊀ⷐᕈߣ⥝๧ᷓ޿⃻⽎߇ᾲᗧࠍ߽ߞߡ⻠Ṷߐࠇߚ㧚㧔ਛ೎ᐭ㧔᣿ᴦᄢ㧕㧕“Infrared Near Field Mapping of Thermal Radiation”㧘
Yannick DeWilde (National Center for Scientific
Research, France) DeWilde వ↢ࠄߩࠣ࡞࡯ࡊ߇㐿⊒ߒߚᾲ߰ߊ኿
ߩ࠻ࡦࡀ࡞⃻⽎ࠍ೑↪ߒߚ㗼ᓸ㏜ TRSTM(Thermal Radiation Scanning Tunneling Microscope)ߩ⻠Ṷߢ޽ࠅ㧘⿒ᄖ✢ߩ aNSOM (aperturelessnear-field scanning optical microscope)ࠍ⎇ⓥߒߡ޿
ߡࠕࠗ࠺ࠕ߇↢߹ࠇߚ⚻✲ߥߤ߇⚫੺ߐࠇߚ㧚⻠Ṷ⠪ߏ⥄り߇ᔃ㈩ߐࠇߡ޿ߚࠃ߁ߦવᾲᎿቇߩ⎇ⓥ⠪ߦߪ㚔ᨴߺߩ⭯޿‛ℂቇࠃࠅߩౝኈߢ޽ߞߚ
߇㧘⻠Ṷᓟߪᵴ⊒ߥ⼏⺰߇޽ࠅ㧘⻠Ṷ⠪߽ᄢ޿ߦḩ⿷ߐࠇߡ޿ߚ㧚㧔ችፒ㧔਻Ꮏᄢ㧕㧕

“The Analysis of Temperature and Phonon Dynamics
in Wide Band Gap Semiconductor Materials Using
Raman Spectroscopy”㧘Samuel Graham (Georgia
Institute of Technology, USA) Graham వ↢ߩ᏷ᐢ޿⎇ⓥߩਛ߆ࠄ㧘ࠠ࡯ࡁ࡯࠻
⻠Ṷߢߪ࡜ࡑࡦಽశߦࠃࠅశቇࡈࠜࡁࡦ߇㖸㗀ࡈࠜࡁࡦߦߥࠆ߹ߢߩኼ๮ࠍታ㛎ߢ᷹ቯߒߡ߈ߚౝ
ኈ߇⚫੺ߐࠇߚ㧚ᓧࠄࠇߚኼ๮ࠍࡕࡦ࠹ࠞ࡞ࡠࠪ
ࡒࡘ࡟࡯࡚ࠪࡦߦዉ౉ߔࠆߎߣߢ㧘GaN ߣ޿ߞߚᐢ޿ࡃࡦ࠼ࠡࡖ࠶ࡊࠍᜬߟඨዉ૕࠺ࡃࠗࠬߩࠫࡘ
࡯࡞⊒ᾲ߿ᾲߩャㅍ㧘ࡎ࠶࠻ࠬࡐ࠶࠻߇↢ߓࠆ⹦⚦ߥࡔࠞ࠾࠭ࡓࠍ⺞ߴߡ޿ߊᚢ⇛߇⺑᣿ߐࠇߚ㧚ታ㛎ߢߔߴߡߩశቇࡈࠜࡁࡦߩኼ๮߿ߘߩ᜼േ㧘᷷ᐲଐሽᕈࠍ⺞ߴࠆߩ߆㧘ߥߤߩ⓭ߞㄟࠎߛ⾰໧߽޽ࠅ㧘⻠Ṷᓟ߽⼏⺰߇⋓ࠅ਄߇ߞߡ޿ߚ㧚㧔ችፒ㧔਻Ꮏᄢ㧕㧕“On the development of Gortler Vortices in Concave
Surface Boundary Layers”㧘S. H. Winoto (National
Univ. Singapore, Singapore)ߎߩ࠮࠶࡚ࠪࡦߢߪ㧘ࠪࡦࠟࡐ࡯࡞࿖┙ᄢቇߩ
S.H. Winoto ᢎ᝼ࠃࠅ㧘ᦛ₸ࠍ᦭ߔࠆᵹ〝਄ߢߩࠥ࡞࠻࡜᷵ߩ⊒㆐ߩ᭽ሶߣ㧘ೋᦼ᷵ߩ㑆㓒ߦࠃࠆ᷵೉ߩಽഀ࡮ว૕ߦߟ޿ߡ㧘⹦⚦ߥ⸘᷹⚿ᨐࠍၮߦߒߚࡆࠫࡉ࡞ߥ⴫␜ߢࠊ߆ࠅ߿ߔߊ⚫੺ߐࠇߚ㧚ߎࠇࠄߩ⚿ᨐߪ㧘ታ㓙ߩᵹ૕ᯏ᪾╬ߦ߅ߌࠆᵹ૕
ߩᵹࠇߣ߽ᷓߊ㑐ㅪߒߡ߅ࠅ㧘⻠Ṷߩᓟ߽ߎࠇࠄߣ
ߩ㑐ㅪࠍ⼏⺰ߔࠆᆫ߇ળ႐ߩ޽ߜߎߜߢ⷗ࠄࠇߚ㧚㧔૒⮮㧔᧲Ꮏᄢ㧕㧕
“Studies on the electrical and thermal transport
properties of metallic nanofilms”㧘Xing Zhang(Tsinghua Univ., China) ࠞ࡯ࡏࡦ࠽ࡁ࠴ࡘ࡯ࡉߥߤ㧘੹ᓟߩᔕ↪߇ᦼᓙߐࠇࠆ࠽ࡁ᧚ᢱߦ㑐ߒ㧘ᾲ‛ᕈࠍ♖ᐲ⦟ߊ⸘᷹ߒ
ࠃ߁ߣߔࠆᣂߒ޿⹜ߺ߇⚫੺ߐࠇߚ㧚㊄ዻࡢࠗࡗߦࠞ࡯ࡏࡦ࠽ࡁ࠴ࡘ࡯ࡉࠍ T ሼဳߦធ⸅ߐߖ㧘㊄ዻࡢࠗࡗߩ๟ᦼടᾲߦኻߔࠆᔕ╵ࠍ޿ࠊࠁࠆ㧟ȁ
ᴺߦࠃࠅ⸘᷹ߒ㧘࠽ࡁ࠴ࡘ࡯ࡉߩᾲવዉ₸╬ࠍ▚
಴ߔࠆᣇᴺߢ޽ࠅ㧘ᵈ⋡ߐࠇߥ߇ࠄ޿߹ߛ⹏ଔߩ
ቯ߹ߞߡ޿ߥ޿ኻ⽎ߩ⎇ⓥߛߌߦ㧘⻠Ṷᓟ߽ᵴ⊒ߥ⼏⺰߇ⴕࠊࠇߡ޿ߚ㧚㧔㜞↰㧔਻ᄢ㧕㧕“Study On The Efficient Water Purification System
Using Microbubbles”㧘Shu Takagi (University ofTokyo, Japan) ฦᣇ㕙ߢᵈ⋡ࠍ㓸߼ߡ޿ࠆࡑࠗࠢࡠ࡮࠽ࡁࡃࡉ
࡞ߦ㑐ߒ㧘વᾲᵹേ⸃ᨆࠍᱜߒߊㆡᔕߒߘߩ᜼േ
ࠍ੍᷹ߔࠆ⎇ⓥ㧘ലᨐ⊛ߥ↢ᚑᴺߣߘߩ‛ℂ㧘ࡑࠗࠢࡠࡃࡉ࡞ࠍᵴ↪ߔࠆ♽ߥߤ߇⚫੺ߐࠇߚ㧚⾰㊂㧘ㆇേ㊂㧘⇇㕙ᵴᕈ೷Ớᐲ㧘⇇㕙ᒛജലᨐ╬ࠍᱜߒߊขࠅᛒ߁ߎߣߢ㧘ⶄ㔀ߥ᳇ᵃᵹࠇߩ᜼േ߽
੍᷹ߢ߈ࠆߎߣ㧘ࡑࠗࠢࡠࡃࡉ࡞߇ࡌࡦ࠴ࡘ࡝▤ౝߢ޽ߚ߆߽ⴣ᠄ᵄߩ↢ᚑߩࠃ߁ߦ࿶ജᝄേߢ↢વᾲ 2008 ᐕ 10 ᦬

Photo 2

- 39 -Key note lecture

J. HTSJ, Vol. 47, No. 201

࿖㓙ળ⼏ႎ๔
“Scalable Pods Based Cabinet Arrangement And Air
Delivery For Energy Efficient Data Center“㧘Yogendra
Joshi (Georgia Institute of Technology) ⊒ᾲ㊂߇Ⴧടߔࠆ࠺࡯࠲࠮ࡦ࠲࡯ߩല₸⊛ߥ಄
ළᣇᴺߦ㑐ߔࠆ⻠Ṷ߇ⴕࠊࠇߚ㧚ࠨ࡯ࡃ࡯࡜࠶ࠢ
ࠍᢛ೉ߐߖ᷷࡮಄ᵹ〝ࠍᒻᚑߔࠆᓥ᧪ᣇᴺߦᲧߴ㧘಄㘑ྃ಴ญࠍ࡜࠶ࠢ߇ขࠅ࿐ߺ࡙࠾࠶࠻ࠍᒻᚑߔ
ࠆ POD ᑼ߇ఝࠇߡ޿ࠆߎߣ߇ᄢⷙᮨߥᢙ୯ࠪࡒ
ࡘ࡟࡯࡚ࠪࡦߦࠃࠅ␜ߐࠇߚ㧚㔛ⷐ߇Ⴧടߔࠆ࠺
࡯࠲࡯࠮ࡦ࠲࡯ߩㆇ༡ߦવᾲᛛⴚ߇⽸₂ߒߡ޿ࠆߎߣࠍ᣿⏕ߦવ߃ߡ޿ߚߛ޿ߚ㧚㧔⍫ᴛ㧔࠰࠾࡯㧕㧕ߌࠄࠇߡ޿ࠆᆫ߇⷗ࠄࠇߚ㧚㧔㣮࿦㧔᧲ᄢ㧕㧘ਛᎹ㧔ንጊ⋵┙ᄢ㧕㧕Technical Session 3
Fundamentals of Heat Transfer and Combustion 2
Cooling and Heat Transfer Devises 1
ᧄ࠮࠶࡚ࠪࡦߢߪ㧘ࠛࡦ࠻࡝ 23 ઙਛ㧘ࠠࡖࡦ࠮࡞ߩ 2 ઙ(No. 199 ߣ No.135)ࠍ㒰ߊ 21 ઙߩ⊒⴫߇ⴕࠊࠇߚ㧚ઁ࠮࠶࡚ࠪࡦߣߩᲧセߢ⷗ࠆߣ㧘ࠞ࠹ࠧ࡝߇ Fundamental ߆ࠄ Device㧘Application ߹ߢ᏷ᐢ޿▸࿐ߢ޽ߞߚߎߣ߆ࠄ㧘ో૕ߦࡃ࡜ࠛ࠹ࠖ
ߦንࠎߛౝኈߣߥߞߚߎߣ㧘ડᬺ⊒⴫߅ࠃ߮ડᬺ
߇㑐ㅪߔࠆ⊒⴫߇วࠊߖߡ 6 ઙ޽ࠅ㧘ߘߩഀว߇
৻⇟ᄙ߆ߞߚߎߣ㧘ߥߤ߇ᧄ࠮࠶࡚ࠪࡦߩ․ᓽߢ
޽ߞߚߣᕁ߁㧚ࡐࠬ࠲࡯࠮࠶࡚ࠪࡦߢߪ㧘ᵴ⊒ߥ⾰⇼ᔕ╵߇ⴕࠊࠇߚ߇㧘ࡁ࡯࠻ PC ਄ߢേ↹ࠍ⷗ߖࠆߥߤ㧘ⷞⷡߦ⸷߃ࠆᎿᄦߩ޽ߞߚ⊒⴫ߦ㧘ࠃࠅᄙߊߩᵈ⋡߇㓸߹ߞߚࠃ߁ߢ޽ࠆ㧚
㧔㋈ᧁ㧔ᣣ┙㧕㧘ዊᎹ㧔ᘮᙥᄢ㧕㧕৻⥸࠮࠶࡚ࠪࡦ
Technical Session 1
Energy Technologies & Environmental
Technologiesᧄ࠮࠶࡚ࠪࡦߢߪΆᢱ㔚ᳰ㧘ⓨ⺞࡮಄ಓᛛⴚ㧘ⅣႺᛛⴚߥߤߦ㑐ߔࠆ 20 ઙߩ⊒⴫߇޽ߞߚ㧚Άᢱ㔚ᳰ㑐ଥߢߪ࿕૕㜞ಽሶဳΆᢱ㔚ᳰౝߩ㔚ᭂ㑆᳓
ಽ⒖േ㧔Paper ID:219㧕߿ࠞ࠰࡯࠼⸅ᇦጀߦ߅ߌࠆ
‛⾰⒖േ⸃ᨆ㧔231㧕㧘࠺ࠖࡈࡘ࡯ࠩ࡯㧛ࡁ࠭࡞ဳߩࡑࠗࠢࡠࡐࡦࡊ㧔175㧕ߥߤߩ⊒⴫߇޽ߞߚ㧚Ⅳ
Ⴚᛛⴚ㑐ଥߢߪ㧘න৻ࡑࠗࠢࡠࡃࡉ࡞ߩṁ⸃․ᕈ
㧔136㧕㧘ᷓᶏਛߦ⸳⟎ߐࠇߚ᷷ᐲ࡮ỚᐲᏅ㚟േဳߩࡄࠗࡊࠍ⸳⟎ߒߚ႐วߩᶏᵗ᜛ᢔ․ᕈߩᢙ୯⸃
ᨆ㧔211㧕
㧘ࠪࡌ࡝ࠕߦ߅ߌࠆ CO2 ࡃ࡜ࡦࠬߣ᫪ᨋ
Ἣἴߩ⸃ᨆ㧔146㧕ߥߤ߇޽ߞߚ㧚ో૕ࠍㅢߒߡ㧘ኻ⽎ߣߔࠆ⃻⽎ߩࠬࠤ࡯࡞ߩᄙ᭽ᕈߣ‛⾰⒖േߦ㑐ߔࠆ⎇ⓥ߇ᄙ޿௑ะ߇ශ⽎⊛ߢ޽ߞߚ㧚㧔ዊේ㧔᧲ർᄢ㧕㧘ᄙ↰㧔㊄ᴛᄢ㧕㧕

Technical Session 4
Cooling and Heat Transfer Devices 2ᧄ࠮࠶࡚ࠪࡦߢߪࡅ࡯࠻ࡄࠗࡊ㧘ᴣ㛛ߦࠃࠆ㜞ᾲᵹ᧤㒰෰㧘㔚ሶᯏེౝߩᾲᵹേ⸃ᨆߥߤ 17 ઙߩ⊒⴫߇޽ߞߚ㧚․ߦ⋡┙ߞߚߩߪࡅ࡯࠻ࡄࠗࡊ߅
ࠃ߮ࠨ࡯ࡕࠨࠗࡈࠜࡦߦ㑐ߔࠆ⎇ⓥߢ㧘5 ઙߩ⊒⴫߇޽ߞߚ㧚ߥ߆ߢ߽㧘CO2 ࠍ૞േᵹ૕ߣߒߚ㋦⋥࡞࡯ࡊࠨ࡯ࡕࠨࠗࡈࠜࡦߩ․ᕈ㧔Paper ID:134㧕㧘⫳᳇⊒↢ེࠍ⚵ߺㄟࠎߛᾲャㅍ࠺ࡃࠗࠬߩឭ᩺
㧔232㧕߇޽ࠅ㧘㑐ᔃࠍ㓸߼ߡ޿ߚ㧚߹ߚ㧘ᵹ〝ኸ
ᴺ߇ 250Pm ߩࡑࠗࠢࡠ࠴ࡖࡦࡀ࡞ᾲ੤឵ེߩන

Technical Session 2
Computational Heat and Mass Transfer
Fundamentals of Heat Transfer and Combustion 1ᧄ࠮࠶࡚ࠪࡦߢߪ㧘ࠪࡒࡘ࡟࡯࡚ࠪࡦߦࠃࠆવ
ᾲ⎇ⓥߣવᾲ࡮Ά὾ߩၮ␆⎇ⓥߦࠛࡦ࠻࡝ߐࠇߚ
24 ઙ߇⊒⴫ߐࠇߚ㧚ࠪࡒࡘ࡟࡯࡚ࠪࡦߢߪ㧘㘩⡺ߩੇ῎㧘࠽ࡁࡐ࡯࡜ࠬߩવዉ․ᕈ㧘⺞ℂེߩ⥄ὼኻᵹ㧘᳇ᶧ࠾⋧ᵹ㧘ੂᵹャㅍ㧘⣖⣲≌ߩࡂࠗࡄ࡯
ࠨ࡯ࡒࠕߥߤᄙᓀߥ⎇ⓥኻ⽎ߩ⊒⴫ߦવᾲ⎇ⓥߩᔕ↪ߩᐢߐࠍታᗵߒߚ㧚ၮ␆⎇ⓥߢߪ㧘࡝࠙ࠚ࠶࠹ࠖࡦࠣ߿ಝ❗ଥᢙߥߤࡒࠢࡠߥⷞὐߢ⃻⽎ߩᧄ⾰ࠍ⸃᣿ߒࠃ߁ߣߔࠆ⎇ⓥ߇ශ⽎ߦᱷߞߚ㧚ࡐࠬ࠲࡯࠮࠶࡚ࠪࡦߢߪ㧘ᵴ⊒ߥ࠺ࠖࠬࠞ࠶࡚ࠪࡦ߇
ⴕࠊࠇ㧘੍ቯᤨ㑆ࠍ⿥߃ߡ࠺ࠖࠬࠞ࠶࡚ࠪࡦ߇⛯વᾲ 2008 ᐕ 10 ᦬

Photo 3- 40 -

Poster Session

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⋧߅ࠃ߮ಝ❗ᾲવ㆐ߩႎ๔㧔196㧕߇޽ࠅ㧘න⋧ᵹߢㅢᏱߩᾲ੤឵ེߩ 100 ୚એ਄ߩᾲવ㆐₸ࠍ␜ߒ㧘ᵈ⋡ࠍ㓸߼ߡ޿ߚ㧚ో૕⊛ߦ⫳⊒࡮ᴣ㛛࡮ಝ❗⃻⽎ߩ೑↪ߣ࠺ࡃࠗࠬߩࡒࠢࡠൻߦၮߠ޿ߡᾲャㅍᕈ⢻ߩ㜞ᕈ⢻ൻࠍㅊⓥߔࠆᣇะᕈ߇㗼⪺ߦ⴫ࠇߚ࠮࠶࡚ࠪࡦߢ޽ߞߚ㧚㧔ᄙ↰㧔㊄ᴛᄢ㧕㧘ቬ௝㧔↥✚⎇㧕㧕Technical Session 5
Bio Thermal-Fluid Science and Engineering
Visualization and Measurement Techniquesᧄ࠮࠶࡚ࠪࡦߢߪ㧘ࡃࠗࠝ㑐ଥ㧣ઙ㧘นⷞൻ࡮⸘᷹㑐ଥ 14 ઙߩ⸘ 21 ઙߩ⊒⴫߇޽ߞߚ㧔ઁߦࠠࡖࡦ࠮࡞㧝ઙ㧕㧚ᓸ⚦ࡇࡦవ┵ࠍ↪޿ߚ࠽ࡁ࡮ࡇࠦ
࡝࠶࠻࡞ߩᶧṢ↢ᚑ㧘ࡑࠗࠢࡠࠞࡦ࠴࡟ࡃ࡯ࠍ↪
޿ߚ⾰㊂࡮ᾲ㊂หᤨ᷹ቯᴺ㧘߅ἲࠍᮨᡆߔࠆⵝ⟎ߩ㐿⊒㧘⣖⣲≌ߩടᾲᴦ≮ߥߤᄙᓀߥౝኈߢ޽ߞ
ߚ㧚2 ಽ㑆ߩญ㗡⊒⴫ߪ⊒⴫ᛛ㊂ߩᏅ߇಴߿ߔߊ㧘ቇ↢ߪญ㗡⊒⴫ߦ⧰ߒࠎߢ޿ߚ㧚৻ᣇ㧘ࡐࠬ࠲࡯࠮࠶࡚ࠪࡦߢߪ㧔ઁߩోߡߩ࠮࠶࡚ࠪࡦߣห᭽ߦ㧕㕖Ᏹߦᵴ⊒ߥ⼏⺰߇ߥߐࠇߡ޿ߚ㧚ᣣᧄੱᲧ₸߇㜞ߊ㧘ᣣᧄ⺆ߢߩ⼏⺰߇ⴕࠊࠇߡ޿ߚߎߣ߇ℂ↱
ߩ߭ߣߟߛ߇㧘ቇ↢ߦߣߞߡߪᢝዬߩૐ޿࿖㓙ቇળߣߒߡ⦟޿ೝỗࠍਈ߃ࠆ႐ߦߥߞߚߣᕁࠊࠇࠆ㧚㧔᧛↰㧔ㄘᎿᄢ㧕㧘ጊ↰㧔ർᄢ㧕㧕Technical Session 6
Molecular and Nano-Scale Thermal Engineeringᧄ࠮࠶࡚ࠪࡦߢߪ㧘16 ઙߩ⻠Ṷ߇ⴕࠊࠇߚ㧚ߘߩਛߢ㧘ታ㛎ࠍਥߣߔࠆ⎇ⓥ߇ 6 ઙ㧘ℂ⺰࡮⸃ᨆࠍਥߣߔࠆ⎇ⓥ߇ 10 ઙߢ޽ߞߚ㧚ታ㛎ߦ㑐ߒߡߪ㧘㔚᳇ᶐㅘᵹߩࡑࠗࠢࡠ PIV/LIF ⸘᷹㧘࠽ࡁ࠴ࡘ࡯ࡉߩ CVD วᚑ㧘ࡈ࡜࡯࡟ࡦߩΆ὾วᚑ㧘࠽ࡁ᭴

Photo 4

વᾲ 2008 ᐕ 10 ᦬

Poster sessionㅧࠍ᦭ߔࠆ⭯⤑ߩᾲ㔚․ᕈ㧘TPV ⊒㔚ߩߚ߼ߩ⴫
㕙ᒻ⁁ߩ⹏ଔ㧘࠽ࡁ࠴ࡘ࡯ࡉ⤑ߩᾲવዉ₸᷹ቯ㧘ߥߤߩ⎇ⓥ߇޽ߞߚ㧚ℂ⺰࡮⸃ᨆߦ㑐ߒߡߪ㧘࠽ࡁ᭴ㅧ߿⤑ߩᾲવዉ㧦4 ઙ㧘࿕ᶧ⇇㕙ᾲᛶ᛫߳ߩ
࠽ࡁ᭴ㅧߩᓇ㗀㧦2 ઙ㧘࠽ࡁ☸ሶߩ⴫㕙ๆ⌕㧦2ઙ㧘ᩭ↢ᚑℂ⺰ߥࠄ߮ߦㄭធ႐శ⸘᷹ߦ㑐ߔࠆᢙ୯⸃ᨆ߇ߘࠇߙࠇ 1 ઙ㧘ߢ޽ߞߚ㧚㧔ጊ↰㧔⦼ᶆᎿᄢ㧕㧘⦼ේ㧔㒋ᄢ㧕㧕
ᦨఝ⑲ࡊ࡟࠯ࡦ࠹࡯࡚ࠪࡦ⾨
ᦨఝ⑲ࡊ࡟࠯ࡦ࠹࡯࡚ࠪࡦ⾨ࠍฃ⾨ߒߚ 11 ઙߩ⊒⴫ࠍ⴫ 1 ߦ␜ߒ߹ߔ㧚ᧄ⾨ߪ㧘৻⥸࠮࠶࡚ࠪࡦߦ߅ߌࠆ⻠Ṷ㧘ࡐࠬ࠲࡯㧘⎇ⓥౝኈ㧘⾰⇼ᔕ╵ߥߤࠍ✚ว⊛߆ߟ෩ᱜߦ⹏ଔߒ㧘IFHT ⚵❱ᆔຬળࠃࠅ⿅⾨ߐࠇ߹ߒߚ㧚ฃ⾨⠪ߩਛ߆ࠄ㧞ฬߩᣇߦ㧘
ฃ⾨ߩᗵᗐࠍ޿ߚߛ߈߹ߒߚߩߢ㧘⚫੺ߒ߹ߔ㧚ߎߩᐲߪᄢᄌశᩕߥ⾨ࠍ㗂߈㧘⺈ߦ޽ࠅ߇ߣ߁
ߏߑ޿߹ߔ㧚੹࿁ߩࡈࠜ࡯࡜ࡓߢߪ㧘࿕૕㜞ಽሶᒻΆᢱ㔚ᳰߩᦝߥࠆᕈ⢻ะ਄෸߮ࠦࠬ࠻ૐᷫߦะ
ߌߚ⸅ᇦጀ૞ᚑᜰ㊎ࠍᓧࠆߚ߼㧘ᩰሶࡏ࡞࠷ࡑࡦ
ᴺߦࠃࠅ⸅ᇦጀౝߩ‛⾰⒖േ෸߮㔚૏ಽᏓࠍ⸘▚ߒߚ⚿ᨐߦߟ޿ߡ⊒⴫ߐߖߡ޿ߚߛ߈߹ߒߚ㧚ญ㗡⊒⴫߇ 2 ಽ㑆ߣ⍴ߊ㧘ਇᘠࠇߥ⧷⺆ߢ⺑᣿ߒߥߌࠇ߫ߥࠄߥ޿ߣ޿߁ߎߣ߽޽ߞߚߚ߼㧘⊒⴫ౝኈࠍ⛉ࠆㆊ⒟ߢ⥄ಽߩ⎇ⓥߩ৻⇟ߩࡐࠗࡦ࠻ߪ૗
ߥߩ߆⠨߃ࠆᄢᄌ⦟޿ᯏળߣߥࠅ߹ߒߚ㧚߹ߚ㧘⥄ಽߩ⠨߃ࠍઁੱߦಽ߆ࠅ߿ߔߊ⺑᣿಴᧪ࠆࠃ߁
ߦߥࠆߎߣߪቇ↢↢ᵴߢߩ৻ߟߩ⋡ᮡߛߞߚߩߢ㧘
Best Presentation Awards ߣ޿߁⾨ࠍ㗂ߌߡᄢᄌ߁
ࠇߒߊᕁߞߡ߅ࠅ߹ߔ㧚ߎࠇࠍ♳ߦ㧘੹ᓟ߽⎇ⓥߦബࠎߢ޿߈ߚ޿ߣᕁ޿߹ߔ㧚㧔Ἇ↰㧘᧲Ꮏᄢ὇⚛
࠮ࡦ࠲࡯M2㧕

Photo. 5- 41 -

Award winner

J. HTSJ, Vol. 47, No. 201

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ߚ㧚ࡐࠬ࠲࡯ᢙߣ৻࠮࠶࡚ࠪࡦߩᤨ㑆ߩഀว߽ࡃ
࡜ࡦࠬ߇⦟߆ߞߚߣᗵߓߚ㧚3 ᣣ㑆ࠍߚߞ߲ࠅႊ⢻ߒߚ㧚㧔㊄ሶ㧔ᣥᆓ⮮ේ㧕ᥙሶ㧘╳ᵄᄢ㧕ߎߩᐲ㧘IFHT2008 ߦߡ Best Presentation Awardsࠍ㗂߈㧘ᄢᄌశᩕߥߎߣߣᕁ߁㧚ࡈࠜ࡯࡜ࡓࠍਥ
௅ߐࠇߚవ↢ᣇ㧘㑐ଥߩ⊝᭽ߦᔃ߆ࠄᗵ⻢ߩᗧࠍ⴫ߔ㧚⑳߇વᾲߦ㑐ࠊࠆ⎇ⓥߦᧄᩰ⊛ߦขࠅ⚵ࠎߛߩߪ㧘੹࿁߇ߪߓ߼ߡߢ޽ߞߚߚ߼㧘ᄢᄌ✕ᒛߒߟߟ㧘ߢ߈ࠆߛߌᄙߊߩߎߣࠍๆ෼ߒࠃ߁ߣ㧘⪺ฬߥవ↢ᣇߩ⢷ࠍ୫ࠅࠆߟ߽ࠅߢෳടߒߚ㧚
Keynote Lecture ߪ޿ߕࠇ߽ᄙᓀߥౝኈߢ㧘⥝๧ᷓߊ᜙⡬ߒߚ㧚․ߦ㧘᧲੩Ꮏᬺᄢቇ ᐔ੗వ↢ߩੑ㉄ൻ὇⚛⾂⇐ߦ㑐ߔࠆ⎇ⓥߦߟ޿ߡߪ㧘CO2 ߩᶏᵗ⾂⇐ߦ㑐ࠊࠆ⎇ⓥߦ߽៤ࠊߞߡ޿ࠆߚ߼㧘㕖Ᏹߦෳ⠨ߣߥߞߚ㧚৻⥸ߩ࠮࠶࡚ࠪࡦߦߟ޿ߡ߽㧘ࡐࠬ࠲࡯ࠍ೨ߦ㧘⚦߆޿ౝኈ߹ߢ࠺ࠖࠬࠞ࠶࡚ࠪ
ࡦߢ߈ࠆὐߢ㧘⥄ಽ⥄り߽ീᒝߦߥࠆὐ߇ᄙ߆ߞ
Table 1߅ࠊࠅߦ
⚂ 2 ᐕ㑆ࠍ߆ߌߡᧄࡈࠜ࡯࡜ࡓࠍḰ஻ߒ㧘ᚑഞߐߖߚታⴕᆔຬળࠍ⴫㧞ߦ⸥タߒ߹ߔ㧚ᧃ╩ߥ߇ࠄ㧘ࡈࠜ࡯࡜ࡓߦߏදജ޿ߚߛ޿ߚᧄળળຬฦ૏㧘᧲੩ᄢቇ↢↥ᛛⴚ⎇ⓥᚲ㧘᧲੩Ꮏᬺᄢቇ὇⚛ᓴⅣࠛࡀ࡞ࠡ࡯⎇ⓥ࠮ࡦ࠲࡯ߩᣇ‫ޘ‬㧘ߏෳട޿ߚߛ޿
ߚ⊝᭽ߦ㧘ታⴕᆔຬࠍઍ⴫ߒߎߩ႐ࠍ߅୫ࠅߒߡ
ෘߊᓮ␞↳ߒ਄ߍ߹ߔ㧚

“Best Presentation Award” of IFHT2008

LBM analysis on mass transport in the PEMFC cathode catalyst layer,
Shinpei Takita, Shohji Tsushima, Shuichiro Hirai (Tokyo Institute of Technology)
Dissolution characteristics of a single air microbubble in water,
Higashi Hideaki, Isihara Isao, Matsumoto Ryosuke (Kansai University)
Microscopic Evaluation of Condensation Coefficient of Water in Dropwise Condensation Heat Transfer,
Atsushi Tokunaga, Gyoko Nagayama, Takaharu Tsuruta (Kyushu Institute of Technology)
Study on Mechanism of Rewetting Initiation of Hot Dry Surface,
Hiroyasu Ohtake, Shingo Kobayashi, Yasuo Koizumi (Kogakuin University)
Active Fan Heat Sink Development for Desktop PC,
Piyawan Boonsin, Masataka Mochizuki , Koichi Mashiko , Yuji Saito, Thang Nguyen, Vijit Wuttijumnong (Fujikura Ltd.)
Development of Micro Superheated-Steam Generator, Takenori Iio, Ryousuke Matsumoto, Mamoru Ozawa (Kansai University),Toshikazu Takemori, Yoshinori Hisazumi , Akeshi Kegasa (Osaka Gas Co. Ltd)
Condensation Behavior in a Microchannel Heat Exchanger,
Akiko Fujiwara, Genki Takeuchi, Yutaka Abe, (University of Tsukuba), Yutaka Suzuki (WELCON Inc.)
Nano/pico Liter Droplet Formation by using Small Pin Dispensing,Suguru, Uemura, Kiyoshi Kawamura (Tokyo University of Science)
Nanocalorimetry with Micro-Cantilever Probe, Osamu Nakabeppu (Meiji University)
Effect of Surface Modification Patterning on Electroosmotic Flow in Microchannel Measured by Micro-PIV/LIF,
Mitsuhisa Ichiyanagi, Seiichi Sasaki, Yohei Sato Koichi Hishida (Keio University)
Numerical Simulation for Probe Design in Evanescent Wave Measurement through Near-field Scanning Optical Microscope,
Daisuke Hirashima, Katsunori Hanamura (Tokyo Institute of Technology)

Table 2

Organizing Committee (Executive Committee)

Satoh, I. (Chair, Tokyo Inst. Tech.) , Ishizuka, M. (Chair, Toyama Pref. Univ.)
Nakabeppu, O. (Meiji Univ.), Shirakashi, R. (Univ. Tokyo), Tanahashi, M. (Tokyo Inst. Tech.), Kobayashi, K. (Meiji Univ.) ,Miyazaki, K. (Kyushu Inst. Tech.), Mimatsu, J. (Gifu Univ.), Munakata, T.(AIST), Murata, A. (Tokyo Univ. A&T.) ,Nakabe,K. (Kyoto Univ.), Nakagawa S. (Toyama Pref. Univ.), Nishino, K. (Yokohama National Univ.), Ogawa, K. (Keio Univ.)
Ohara, T. (Tohoku Univ.), Shibahara, M. (Osaka Univ.), Shikazono, N. (Univ. Tokyo), Suzuki, O. (Hitachi Ltd.),
Tada, Y. (Kanazawa Univ.), Takata, Y. (Kyushu Univ.), Yamada, J. (Shibaura Inst. Tech.), Yamada, M. (Hokkaido Univ.),
Yazawa, K. (Sony Corp.)

વᾲ 2008 ᐕ 10 ᦬

- 42 -J. HTSJ, Vol. 47, No. 201

International Letterࡄ࡯࠺ࡘ࡯ᄢቇේሶജᾲ᳓ജ⎇ⓥቶߦ߅ߌࠆ⎇ⓥᵴേߦߟ޿ߡ
Research Activities of Thermal-hydraulics and Reactor Safety Laboratory at Purdue University⍹੗ ⼔㧘ᣣᒁ ବ㧔ࡄ࡯࠺ࡘ࡯ᄢቇ㧕
Mamoru ISHII, Takashi HIBIKI (Purdue University)e-mail: ishii@purdue.edu, hibiki@purdue.edu
㧝㧚ߪߓ߼ߦ
ࡄ࡯࠺ࡘ࡯ᄢቇߪ㧘1869 ᐕߦഃ┙ߐࠇߚ☨࿖࡮ࠗࡦ࠺ࠖࠕ࠽Ꮊߦ޽ࠆో☨ዮᜰߩᎺ┙ᄢቇߢ㧘ߎࠇ߹ߢ㧘ੱ㘃ೋߩ᦬㕙⌕㒽⠪ߢ޽ࠆ࠾࡯࡞࡮ࠕ࡯
ࡓࠬ࠻ࡠࡦࠣ߿ࡁ࡯ࡌ࡞‛ℂቇ⾨ࠍฃ⾨ߒߚࠛ࠼ࡢ࡯࠼࡮ࡄ࡯࠮࡞㧘ࡌࡦ࡮ࡕ࠶࠹࠰ࡦ㧘↢‛ቇ⠪ࠪ࡯ࡕࠕ࡮ࡌࡦࠩ࡯╬ᢙ‫ߩޘ‬ବ⧷ࠍヘ಴ߒߡ߈߹
ߒߚ㧚ࡄ࡯࠺ࡘ࡯ᄢቇߩࡔࠗࡦࠠࡖࡦࡄࠬߢ޽ࠆ
࠙ࠛࠬ࠻࡜ࡈࠖࠛ࠶࠻ᩞߪ㧘ࠪࠞࠧ߆ࠄ⚂ 140 ࡑࠗ࡞ධ᧲ߦ૏⟎ߒ㧘ో☨ 50 Ꮊ㧘਎⇇ 130 ࠞ࿖߆ࠄߩቇ↢⚂ 4 ਁੱߩᢎ⢒ࠍᜂߞߡ޿߹ߔ㧚Ꮏቇㇱߦߪ㧘⪺⠪ࠄߩᚲዻߔࠆේሶജᎿቇ⑼ࠍ
฽߼ 13 ߩኾ᡹߇޽ࠅ߹ߔ㧚ਇ⏕ቯᕈේℂߢࡁ࡯ࡌ࡞⾨ࠍฃ⾨ߒߚࡂࠗ࠯ࡦࡌ࡞ࠣඳ჻߇ 1939 ᐕߦࡄ࡯࠺ࡘ࡯ᄢቇࠍ⸰໧ߒߚ㓙ߦ㧘ේሶᩭᎿቇߦ߅
ߌࠆ㊀ⷐߥන૏ߩ৻ߟߢ޽ࠆࡃ࡯ࡦ߇↢߹ࠇߚߣ޿߁ࠛࡇ࠰࡯࠼߽ᱷߞߡ޿߹ߔ㧚ේሶജᎿቇ⑼ߦߪ㧘ߎࠇ߹ߢේሶജᎿቇߩᮡḰ
ᢎ⑼ᦠߩ৻ߟߢ޽ࠆ Nuclear Reactor Engineering ࠍ⪺ࠊߒߚ࠮࠰ࡦࠬࠠ࡯ฬ⹷ᢎ᝼߿ MHD ಽ㊁ߩήᰴరᢙߦߘߩฬࠍ౰ߔࠆ࡝ࠢ࡯࠼ࠬฬ⹷ᢎ᝼㧘ේሶജ቟ో⸃ᨆࠦ࡯࠼ RELAP5 ߩ㐿⊒ߢ⪺ฬߥ࡜ࡦࠨࡓฬ⹷ᢎ᝼㧘ࡂࠗ࠯ࡦࡌ࡞ࠣඳ჻ߩᦨᓟߩᒉሶ
ߣ๭߫ࠇࠆࠝ࠶࠻࡯ฬ⹷ᢎ᝼㧘⃻࿷㧘☨࿖ National
Science Foundation ߩ㐳ቭࠍോ߼ߡ߅ࠄࠇࠆࡆࡔ
ࡦ࠻ᢎ᝼߇࿷☋ߐࠇ㧘ࡄ࡯࠺ࡘ࡯ᄢቇේሶജᎿቇ
⑼ߩฬჿࠍਇേߩ߽ߩߣߒߡ߈߹ߒߚ㧚⃻࿷㧘
⚂ 70 ฬߩᄢቇ㒮↢㧘150 ฬߩቇㇱ↢߇዁᧪ߩේ
ሶജ⑼ቇ⠪㧘ᛛⴚ⠪ࠍ⋡ᜰߒߡᣣᄛ⎇㐭ߦബࠎߢ޿߹ߔ㧚ࡄ࡯࠺ࡘ࡯ᄢቇේሶജᎿቇ⑼ߪ㧘વ⛔⊛ߦේሶജᾲ᳓ജ቟ో⎇ⓥߦᒝߊ㧘⪺⠪ࠄߩᚲዻߔࠆේሶ
ജᾲ᳓ജ቟ో⎇ⓥቶ㧔Thermal-hydraulics Reactor
Safety Laboratory㧘એਅ TRSL ߣ⸥ߒ߹ߔ㧕ߪ㧘਎⇇ዮᜰߩታജࠍ᦭ߔࠆߣߩ⹏ଔࠍฃߌߡ޿߹ߔ㧚એਅߦ㧘TRSL ߩ᭎ⷐߣ⎇ⓥᵴേߩ৻┵ࠍߏ⚫੺

વᾲ 2008 ᐕ 10 ᦬ߒ߹ߔ㧚㧞㧚TRSL ߩ᭎ⷐ
 TRSL ߪ㧘1988 ᐕߦࠕ࡞ࠧࡦ࠿࿖┙⎇ⓥᚲ߆ࠄ⌕છߒߚ⍹੗⼔ Walter H. Zinn ․೎ᢎ᝼ߦࠃࠅഃ
⸳ߐࠇ߹ߒߚ㧚2006 ᐕߦߪ੩ㇺᄢቇ߆ࠄᣣᒁବᢎ
᝼߇ࡔࡦࡃ࡯ߦടࠊࠅ߹ߒߚ㧚TRSL ߦߪ㧘2 ฬߩᢎ᝼ߩ߶߆⚂ 20 ฬߩᄢቇ㒮↢ߣᢙฬߩඳ჻⎇ⓥຬ㧘⸰໧⎇ⓥຬ߇Ᏹ㚢ߒ⎇ⓥࠍⴕߞߡ޿߹ߔ㧚 ☨࿖ߩᄢቇߩ⎇ⓥቶⷙᮨ㧔⎇ⓥቶ㕙Ⓧ㧘ቇ↢ᢙ㧕ߪ㧘ߘߩ⎇ⓥቶࠍ⚵❱ߔࠆᢎ᝼ߩᚻ⣨ߦ⽶߁ߣߎࠈ߇ᄢ߈ߊ㧘⃻࿷㧘TRSL ߪ㧘࿖┙⎇ⓥᚲਗߺߩ㒯ኈࠍᢛ߃ߡ㧘ේሶജᾲ᳓ജ቟ో⎇ⓥࠍⴕߞߡ޿
߹ߔ㧚TRSL ߪ㧘ࡄ࡯࠺ࡘ࡯ᄢቇ㘧ⴕ႐ߘ߫ߦ૏
⟎ߔࠆᩰ⚊ᐶࠍᡷㅧߒߚㅢ⒓ࠛࠕࡐ࡯࠻࡜ࡏࠍ᜚
ὐߣߒߡ޿߹ߔ㧚࿑ 1 ߦ TRSL ⚵❱࿑ࠍ␜ߒ߹ߔ㧚 1994 ᐕߦߪ㧘☨࿖ේሶജⷙ೙ዪ㧔USNRC㧕ߩេഥࠍฃߌ㧘ో☨ߩᄢቇߦ 2 ၮߒ߆ߥ޿ේሶἹࠗ
ࡦ࠹ࠣ࡜࡞⹜㛎⸳஻ߩ߁ߜߩ৻ߟߢ޽ࠆ PUMA
㧔Purdue University Multi-Dimensional Integral Test
Assembly㧕߇⸳⟎ߐࠇ߹ߒߚ㧔࿑ 1 ߩ㕍⦡ㇱಽ㧕㧚ࠗࡦ࠹ࠣ࡜࡞⹜㛎⸳஻ߣߪ㧘ේሶἹ੐᡿ᤨߩේሶ
Ἱࠪࠬ࠹ࡓߩᾲ᳓ജ᜼േࠍࠪࡒࡘ࡟࡯࡚ࠪࡦߔ
ࠆߚ߼ߩ⹜㛎ⵝ⟎ߢ㧘೙ᓮቶࠍ஻߃㧘ߘߩⵝ⟎㜞
ߐߪ 3 㓏ᑪߡࡆ࡞ߦ⋧ᒰߒ߹ߔ㧔࿑ 2 ࠍߏෳᾖਅ
ߐ޿㧕㧚
Nuclear
Regulatory
Commission(NRC)

Purdue University
School of Nuclear Engineering

Thermal Hydraulics and Reactor
Safety Laboratory (TRSL)

Institute ofThermalHydraulics (ITH)
Director, Prof. Ishii
Penn State University
Ohio State University

Purdue University
Multidimensional
integral test Assembly(PUMA)
Integral Test Facility
Project Office

ThermalHydraulics
Laboratory

TRSL Computer Lab
Machine Shop

Two-Phase Flow
Dynamics Laboratory
Two-Phase Flow Heat
Transfer Laboratory

Oregon State University
University of California,
Los Angeles

Reactor Safety
Laboratory
Separate-Effects Test
Facilities࿑ 1 TRSL ⚵❱࿑- 43 -J. HTSJ, Vol. 47, No. 201

International Letter⋭㧘ࡌ࠹ࠖࠬ⎇ⓥᚲ㧘࠙ࠛࠬ࠹ࠖࡦࠣࡂ࠙ࠬ␠㧘ࠕࡔ࡝ࠞ⥶ⓨቝቮዪ㧔NASA㧕㧘ਃ⪉㊀Ꮏᬺ㧘᧲੩㔚ജ㧘᧲⦼╬ߣߩ౒ห⎇ⓥࠍዷ㐿ߒߡ޿߹ߔ㧔࿑
1 ߩ✛⦡ㇱಽ㧕㧚TRSL ߦߪ㧘ᯏ᪾Ꮏ႐߇૬⸳ߐࠇ 4 ੱߩࡈ࡞࠲
ࠗࡓߩࡑࠪ࠾ࠬ࠻߇ᚒ‫⹜ߩޘ‬㛎ⵝ⟎ࠍ⵾૞ߒߡ޿
߹ߔ㧚߹ߚ㧘TRSL ࠦࡦࡇࡘ࡯࠲࡜ࡏߦߪ㧘50 บએ਄ߩࠦࡦࡇࡘ࡯࠲㧘ࡢ࡯ࠢࠬ࠹࡯࡚ࠪࡦ߇⸳⟎ߐࠇ㧘ࠪࡒࡘ࡟࡯࡚ࠪࡦ㧘ታ㛎ߦ૶↪ߐࠇߡ޿߹
ߔ㧚ߐࠄߦᾲ᳓ജ቟ో⸃ᨆࠪࡒࡘ࡟࡯࡚ࠪࡦࠦ࡯࠼ ߢ ޽ ࠆ TRAC-P, -B, -M, RELAP5, TRACE,CATHARE, RAMONA ߘߒߡ᳢↪ CFD ࠦ࡯࠼ߢ޽
ࠆ CFX, FLUENT ߽ⵝ஻ߐࠇ㧘ᄙጘߦᷰࠆᾲ᳓ജ
⃻⽎ߩࠪࡒࡘ࡟࡯࡚ࠪࡦࠍน⢻ߣߒߡ޿߹ߔ㧚

PUMA ਄㕙࿑

PUMA ᱜ㕙࿑

Scaling
DesignInstrumentation
Development

Mechanistic
Modeling

Experiment

Computational
Calculation

࿑ 3 TRSL ߩ⎇ⓥߩ․⦡

TRSL ߩ⎇ⓥߩ․⦡ࠍ࿑ 3 ߦ␜ߒ߹ߒߚ㧚TRSLߪ㧘ේሶജಽ㊁߿᭽‫↥ߥޘ‬ᬺ⇇ߢ⋥㕙ߔࠆᎿቇ⊛໧㗴ࠍ⸃᳿ߔࠆߎߣࠍ⋡⊛ߣߒߡ޿߹ߔ㧚⎇ⓥߩ╙৻Ბ㓏ߣߒߡ㧘Ꮒᄢࡊ࡜ࡦ࠻⃻⽎㧔ታᯏ࡟ࡌ࡞㧕ࠍᔘታߦౣ⃻ߢ߈ࠆታ㛎ቶⷙᮨߩ⹜㛎ⵝ⟎⸳⸘ߩߚ߼㧘න⋧ᵹ㧘ੑ⋧ᵹߩࠬࠤ࡯࡝ࡦࠣೣࠍᔕ↪ߒߡ޿߹ߔ㧚ߎߩࠃ߁ߦࠬࠤ࡯࡞࠳࠙ࡦߐࠇߚ⹜㛎ⵝ⟎ࠍၮߦ࠺࡯࠲ࠍขᓧߒ㧘ߘߩ࠺࡯࠲ߦၮ␆ࠍ
⟎ߊ᭴ᚑᣇ⒟ᑼࠍ㐿⊒ߒ㧘ታᯏ࡟ࡌ࡞ߩᾲ᳓ജ⃻⽎ࠍ੍᷹ߔࠆᚻᴺࠍ㐿⊒ߒߡ޿߹ߔ㧚ታ㛎ߦ㓙ߒߡߪ㧘᭴ᚑᣇ⒟ᑼ㐿⊒ߩߚ߼ߦᔅⷐ
ߣߥࠆᵹേࡄ࡜ࡔ࡯࠲ࠍ੍᷹ߒ㧘ߘߩࡄ࡜ࡔ࡯࠲
ࠍ⸘᷹ߔࠆߚ߼ߦᔅⷐߥ⸘᷹ᚻᴺߩ㐿⊒࡮ᢛ஻ࠍⴕߞߡ޿߹ߔ㧚଀߃߫㧘ੑ⋧ᵹ⃻⽎ࠪࡒࡘ࡟࡯ࠪ
࡚ࡦߦ↪޿ࠄࠇࠆੑᵹ૕ࡕ࠺࡞ࠍ㐽ߓࠆߚ߼ߦᔅ
ⷐߥᦨ㊀ⷐࡄ࡜ࡔ࡯࠲ߩ৻ߟߢ޽ࠆ⇇㕙ⓍỚᐲߩዪᚲ⸘᷹ࠍน⢻ߣߔࠆࡑ࡞࠴࠮ࡦࠨ࡯ࡊࡠ࡯ࡉ╬ࠍ㐿⊒ߒߡ߈߹ߒߚ㧚ߎߩࠃ߁ߥవ┵⸘᷹ᚻᴺࠍ

PUMA ೙ᓮቶ
࿑ 2 PUMA ⸳஻
1997 ᐕߦߪ㧘⍹੗ᢎ᝼ࠍᚲ㐳ߣߒߡ㧘ࡄ࡯࠺ࡘ࡯ᄢቇߦᾲ᳓ജ⎇ⓥᚲ߇⸳┙ߐࠇ߹ߒߚ㧔࿑ 1 ߩ⿒⦡ㇱಽ㧕㧚ᧄ⎇ⓥᚲߪ㧘ේሶἹࠪࠬ࠹ࡓ቟ో⸃ᨆ
ࠦ࡯࠼ߩᡷ⦟࡮㐿⊒ࠍ⋡⊛ߣߒߡ㧘ߘߩၮ␆ߣߥ
ࠆ᭴ᚑᣇ⒟ᑼߩ㐿⊒߿ࠦ࡯࠼ᬌ⸽ߩߚ߼ߩ࠺࡯࠲
ࠍឭଏߔࠆߎߣࠍ⋡⊛ߣߒߡ޿߹ߔ㧚⃻࿷㧘ᧄ⎇ⓥᚲߦߪ㧘ࡍࡦࠪ࡞ࡃ࠾ࠕᎺ┙ᄢቇ㧘ࠝࡂࠗࠝᎺ
┙ᄢቇ㧘ࠝ࡟ࠧࡦᎺ┙ᄢቇ㧘ࠞ࡝ࡈࠜ࡞࠾ࠕᄢ
ቇࡠࠨࡦ࠯࡞ࠬᩞߩᢎ᝼㒯߇ෳടߒ㧘ࡄ࡯࠺ࡘ࡯ᄢቇࠍㅢߓߡ USNRC ߆ࠄߩᆔ⸤⎇ⓥࠍⴕߞ
ߡ޿߹ߔ㧚਄⸥ߩ⎇ⓥએᄖߦ߽㧘ߎࠇ߹ߢ☨࿖ࠛࡀ࡞ࠡ࡯

વᾲ 2008 ᐕ 10 ᦬

- 44 -J. HTSJ, Vol. 47, No. 201

International LetterࠝࡂࠗࠝᎺ┙ᄢቇ╬ߩᢎ᝼ߦዞછߔࠆߥߤ㧘TRSLߩᢎ⢒ࠪࠬ࠹ࡓߪ㜞ߊ⹏ଔߐࠇߡ޿߹ߔ㧚 TRSL ߢߩ⎇ⓥࠍᏗᦸߔࠆ㓙ߦߪ㧘೨ㅀߩ⪺⠪ࠄߩ࠙ࠛࡉࠨࠗ࠻ߦࠕࠢ࠮ࠬߔࠆߎߣߦࠃࠅ⹦⚦ߥᖱႎ߇ᓧࠄࠇ߹ߔ㧚߹ߚ㧘਎⇇ਛߩਥⷐᄢቇߦ
ߪ㧘࿑ 4 ߦ␜ߔࡐࠬ࠲࡯߇ㅍઃߐࠇ㧘ߘߩᖱႎࠍ
ၮߦ਎⇇ਛ߆ࠄේሶജᎿቇ㧘ᯏ᪾Ꮏቇ㧘ൻቇᎿቇ㧘‛ℂቇ╬ࠍኾ᡹ߒߡ޿ࠆ࠻࠶ࡊࠢ࡜ࠬߩቇ↢߇TRSL ߦᔕ൐ߒߡ߈ߡ޿߹ߔ㧚↪޿ߡᓧࠄࠇߚ࠺࡯࠲ߦߪ㧘෩ᩰߥ QA ࡊࡠ࠮ࠬ߇ㆡ↪ߐࠇ㧘USNRC ේሶἹ⸵⹺นߦ૶↪ߐࠇࠆࠃ߁ߥା㗬ᕈߩ㜞޿࠺࡯࠲ࠍឭଏߒߡ߈߹ߒߚ㧚ߐࠄߦ TRSL ߢ㐿⊒ߐࠇߚ᭴ᚑᣇ⒟ᑼߪ㧘ේሶἹ⸵⹺น↪ߩࠪࡒࡘ࡟࡯࡚ࠪࡦࠦ࡯࠼߿᳢↪ CFDࠦ࡯࠼ߦⵝ⩄ߐࠇߡ޿߹ߔ㧚㧟㧚TRSL ߦ߅ߌࠆవ┵⎇ⓥ࡮ᢎ⢒ߩ᭎ⷐ ⃻࿷㧘TRSL ߢⴕࠊࠇߡ޿ࠆవ┵⎇ⓥߩ৻ㇱࠍਅ⸥ߦߏ⚫੺ߒ߹ߔ㧚
x
x
x
x
x
x
x
x
x
x
x

SBWR㧔Simplified Boiling Water Reactor㧕⸳⸘߅ࠃ߮቟ో⎇ⓥ
CFD ࠪࡒࡘ࡟࡯࡚ࠪࡦߩߚ߼ߩ 3 ᰴరੑᵹ૕
ࡕ࠺࡞ߩ㐿⊒⎇ⓥ⇇㕙ⓍỚᐲャㅍᣇ⒟ᑼߩ㐿⊒⎇ⓥ
ੑ⋧ᵹ⸘᷹ᚻᴺߩ㐿⊒⎇ⓥࠨࡉࠢ࡯࡞ᴣ㛛ታ㛎࡮ࡕ࠺࡝ࡦࠣ⎇ⓥ
ੑ⋧ᵹ⸻ᢿࠪࠬ࠹ࡓߩ㐿⊒⎇ⓥᡷ⦟ဳේሶἹ቟ో⎇ⓥ
ੑ⋧ᵹേਇ቟ቯታ㛎࡮ࡕ࠺࡝ࡦࠣ⎇ⓥේሶἹ቟ో⸃ᨆߦ㑐ߔࠆవ┵ࠦࡦࡇࡘ࡯࠲
ࠪࡒࡘ࡟࡯࡚ࠪࡦࠦ࡯࠼ߩ㐿⊒⎇ⓥ
ᓸዊ㊀ജ᧦ઙਅߦ߅ߌࠆੑ⋧ᵹ⎇ⓥ㐿⊒ㅜ਄࿖࡮㆙㓒࿾↪ዊဳේሶἹ⸳⸘⎇ⓥ⎇ⓥߩ⹦⚦ߪ㧘╩⠪ࠄߩࡎ࡯ࡓࡍ࡯ࠫߢߏⷩ㗂ߌ߹ߔ㧔https://engineering.purdue.edu/NE/㧕㧚 ߹ߚ㧘ේሶജᢎ⢒ߩ৻Ⅳߣߒߡ㧘⍹੗ᢎ᝼ߦࠃ
ࠅ 1975 ᐕߦ⊒ೀߐࠇේሶജᾲ᳓ജ቟ో⸃ᨆߩᮡḰ ᢎ ⑼ ᦠ ߣ ߥ ߞ ߡ ޿ ࠆ Thermo-Fluid Dynamic
Theory of Two-Phase Flow[1]ࠍ 2005 ᐕߦᡷ⸓ߒ㧘
ᒰ⹥ಽ㊁ߩᢎ⑼ᦠ࡮ෳ⠨ᦠߣߒߡ಴ ߒߡ޿߹ߔ
[2]㧚

࿑ 4 TRSL ࡐࠬ࠲࡯ ⃻࿷㧘TRSL ߦᚲዻߔࠆᄢቇ㒮↢ߦߪ㧘ᚒ‫ޘ‬ᢎ᝼ࠃࠅ᦬㗵 1600 ࠼࡞એ਄㧔ඳ჻⺖⒟ߩ႐ว㧕㧘ᚗ
޿ߪ 1450 ࠼࡞એ਄㧔ୃ჻⺖⒟ߩ႐ว㧕ߩ↢ᵴ⾌ߩ⵬ഥ㧔㄰ㆶ⟵ോߪ޽ࠅ߹ߖࠎ㧚េഥ㊄㗵ߪᧄੱߩദജߦࠃࠅჇടߒ߹ߔ㧕ߣ᝼ᬺᢱ఺㒰╬ߩࠨࡐ࡯࠻߇ਈ߃ࠄࠇ㧘⎇ⓥ࡮⻠⟵ߦ㓸ਛߢ߈ࠆࠃ߁ߥⅣ
Ⴚ߇ឭଏߐࠇߡ޿߹ߔ㧚ߐࠄߦᲤᣣ 15 ᤨએ㒠㧘⎇ⓥቶߦߡߎߣ⚦߆ߥ⎇ⓥߩᜰዉ߇ⴕࠊࠇߡ޿߹ߔ㧚 ᣣᧄ࿷૑ߩቇ↢߇ TRSL ߦᔕ൐ߔࠆ㓙ߦߪ㧘ၮ␆⊛ߥቇജࠍ␜ߔ GRE ⹜㛎ߩࠬࠦࠕߣ⧷⺆ജࠍ㧠㧚⧯ᚻ⎇ⓥ⠪߅ࠃ߮ᄢቇ㒮↢߳ߩࡔ࠶࠮࡯ࠫ
 TRSL ߢߪ㧘21 ਎♿ߩࠛࡀ࡞ࠡ࡯໧㗴ࠍ⸃᳿ߒࠃ߁ߣߔࠆࠛࡀ࡞ࠡ࡯ḷࠇࠆ⧯ᚻ⎇ⓥ⠪߅ࠃ߮ᄢቇ㒮↢ࠍฃߌ౉ࠇߡ޿߹ߔ㧚TRSL ߢቇࠎߛ⧯ᚻ
⎇ⓥ⠪߅ࠃ߮ᄢቇ㒮↢ߪ㧘ၮ␆⊛ߥ⎇ⓥᚻᴺࠍりߦߟߌ㧘ߐࠄߦ⎇ⓥ⠪㑆ߩ࿖㓙⊛ߥࡀ࠶࠻ࡢ࡯ࠢ
ࠍ᭴▽ߒ㧘⃻࿷㧘ᄢቇ㧘↥ᬺ⇇ߩ╙৻✢ߢࠣࡠ࡯ࡃ࡞ߥᵴべࠍߒߡ޿߹ߔ㧚߹ߚ㧘TRSL ߩතᬺ↢߇ࠝ࡟ࠧࡦᎺ┙ᄢቇ㧘ࡍࡦࠪ࡞ࡌ࠾ࠕᎺ┙ᄢቇ㧘

વᾲ 2008 ᐕ 10 ᦬

- 45 -J. HTSJ, Vol. 47, No. 201

International Letter࡚ࠫ࡯ࠫࠕᎿ⑼ᄢቇᄢቇ㒮ඳ჻⺖⒟ୃੌ㧔ᯏ᪾Ꮏቇኾ᡹㧕㧚Ph. D㧔1971㧕࡚ࠫ࡯ࠫࠕᎿ⑼ᄢቇᯏ᪾Ꮏቇ⑼ඳ჻⎇ⓥຬ㧔1971
㧙1972㧕
ࡈ࡜ࡦࠬේሶജᐡࠣ࡞ࡁ࡯ࡉ࡞⎇ⓥ࠮ࡦ࠲࡯᜗⡜ቴຬ⎇ⓥຬ㧔1972㧙1974㧕ࠕ࡞ࠧࡦ࠿࿖┙⎇ⓥᚲਥછ⎇ⓥຬ㧔1974㧙1988㧕ࡄ࡯࠺ࡘ࡯ᄢቇᱜᢎ᝼㧔1988㧙1999㧕ࡄ࡯࠺ࡘ࡯ᄢቇ Walter H. Zinn ․೎ᢎ᝼㧔1999㧙
⃻࿷㧕␜ߔ TOEFL ⹜㛎ߩࠬࠦࠕ߇ၮḰ୯ࠍḩߚߔᔅⷐ߇޽ࠅ߹ߔ㧚ߘࠇએᄖߪ㧘ᧄੱߩᔒᦸℂ↱ᦠߣផ⮈ᦠ㧘ᚑ❣⴫߇ၮᧄ⊛ߦᔅⷐߥᦠ㘃ߢߔ㧚ౕ૕⊛
ߥᔕ൐ᣇᴺߪਅ⸥࠙ࠛࡉࠨࠗ࠻ࠍߏෳᾖਅߐ޿㧚㧔 https://engineering.purdue.edu/NE/Academics/Graduate/HowToApply.html㧕
 ౉ቇᤨᦼߪ㧘ၮᧄ⊛ߦ 8 ᦬㐿ᆎߩ⑺ቇᦼ߆ 1 ᦬㐿ᆎߩᤐቇᦼߩ 2 ࿁㧘තᬺᤨᦼ߽ࡈ࡟ࠠࠪࡉ࡞ߢ㧘ᄢቇ㒮ࠍୃੌߒߡ㧘ᣣᧄߢߩዞ⡯ࠍ⠨߃ࠆ႐วߢ
߽໧㗴ߪ޽ࠅ߹ߖࠎ㧚߹ߚ㧘਎⇇ฦ࿖߆ࠄߩᄢቇ㧘࿖┙⎇ⓥᚲ╬ߩ⎇ⓥ⠪㧘ડᬺߩࠛࡦࠫ࠾ࠕ߽㓐ᤨฃߌ౉ࠇߡ޿߹ߔ㧚㧡㧚߅ࠊࠅߦ
 ᧄⓂߢߪ㧘TRSL ߩ᭎ⷐ㧘⃻࿷ⴕࠊࠇߡ޿ࠆ⎇ⓥߩ᭎ⷐ㧘⧯ᚻ⎇ⓥ⠪㧘ᄢቇ㒮↢߳ߩࡔ࠶࠮࡯ࠫ
ࠍ⸥ߒ߹ߒߚ㧚੹਎♿ߦ੍ᗐߐࠇࠆࠛࡀ࡞ࠡ࡯໧
㗴ࠍ⸃᳿ߢ߈ࠆታ↪⊛ߥ⑼ቇᛛⴚߪේሶജࠍ߅޿
ߡઁߦߪ޽ࠅ߹ߖࠎ㧚ߒ߆ߒ㧘ࠬ࡝࡯ࡑࠗ࡞ፉේ
⊒੐᡿㧘࠴ࠚ࡞ࡁࡉࠗ࡝ේ⊒੐᡿ߦ┵ࠍ⊒ߒߚ⧯ᚻ⎇ⓥ⠪㧘ᄢቇ㒮↢ߩේሶജ㔌ࠇߦࠃࠅ㧘዁᧪ߩේሶജ⎇ⓥࠍᜂ߁⑼ቇ⠪㧘ࠛࡦࠫ࠾ࠕ߇ਇ⿷ߔࠆ
น⢻ᕈ߇޽ࠅ߹ߔ㧚ᧄⓂࠍ߅⺒ߺߦߥߞߚ⧯ᚻ⎇ⓥ⠪㧘ᄢቇ㒮↢ߩᣇ‫߇ޘ‬ේሶജ቟ో⎇ⓥߦ⥝๧ࠍᜬߜේሶജࠛࡀ࡞ࠡ࡯㐿⊒ࠍ⋡ᜰߐࠇࠆߎߣࠍ␨
ᔨߒߡ޿߹ߔ㧚ෳ⠨ᢥ₂
[1] Ishii, M., Thermo-Fluid Dynamic Theory of
Two-Phase Flow, Eyrolles (1975).
[2] Ishii, M. and Hibiki, T., Thermo-Fluid Dynamics
of Two-Phase Flow, Springer (2005).

☨࿖ේሶജቇળᾲᵹേㇱ㐷⎇ⓥᬺ❣⾨㧔1989㧕☨࿖ේሶജቇળࡈࠚࡠ࡯㧔1992㧕
National Heat Transfer Conference, ⺰ᢥ⾨㧔1992㧕☨࿖ේሶജቇળᾲᵹേㇱ㐷⺰ᢥ⾨㧔1997㧕ᣣᧄᷙ⋧ᵹቇળฬ⹷ળຬ㧔2001㧕ᣣᧄᯏ᪾ቇળേജࠛࡀ࡞ࠡ࡯ㇱ㐷ഞ❣⾨㧔2002㧕ᣣᧄේሶജቇળ⎇ⓥᬺ❣⾨㧔2003㧕ᣣᧄᷙ⋧ᵹቇળᬺ❣⾨㧔2004㧕ߥߤᣣᒁ ବ㧔߭߮߈ ߚ߆ߒ㧕ᄢ㒋ᄢቇᄢቇ㒮ඳ჻⺖⒟ୃੌ㧔ൻቇᎿቇኾ᡹㧕㧚Ꮏቇඳ჻㧔1990㧕
੩ㇺᄢቇේሶἹታ㛎ᚲഥᚻ㧔1990㧙1997㧕ࡄ࡯࠺ࡘ࡯ᄢቇේሶജᎿቇ⑼᜗⡜ቴຬ⎇ⓥຬ
㧔1996㧙1997㧕੩ㇺᄢቇේሶἹታ㛎ᚲഥᢎ᝼㧔1997㧙2006㧕
ࡄ࡯࠺ࡘ࡯ᄢቇᱜᢎ᝼㧔2006㧙⃻࿷㧕ᄢ㒋ᄢቇᄢቇ㒮᜗⡜ᢎ᝼㧔2006㧙⃻࿷㧕⪺⠪⇛ᱧᣣᧄේሶജቇળᅑബ⾨㧔1996㧕☨ ࿖ ේ ሶ ജ ቇ ળ Young Member Engineering
Achievement Award㧔2001㧕ᣣᧄᷙ⋧ᵹቇળ⺰ᢥ⾨㧔2001㧕ᣣᧄᷙ⋧ᵹቇળᛛⴚ⾨㧔2005㧕
ᣣᧄේሶജቇળᾲᵹേㇱ㐷ᬺ❣⾨㧔2007㧕ߥߤ⍹੗ ⼔㧔޿ߒ޿ ߹߽ࠆ㧕વᾲ 2008 ᐕ 10 ᦬

- 46 -J. HTSJ, Vol. 47, No. 201

Heart Transfer߅ḡߩ 100͠ߪᾲ޿߇㧘ᴤߩ 100͠ߪᾲߊߥ޿㧫Is it true that boiling water at 100 °C is hot, but oil at 100 °C is not hot?

ᆢ㊁ ୃᑝ㧔ାᎺᄢቇ㧕
Nobuhiro HIMENO (Shinshu University)e-mail: nhimeno@shinshu-u.ac.jp⴫㗴ߩ‫߅ޟ‬ḡߩ 100͠ߪᾲ޿߇㧘ᴤߩ 100͠ߪᾲߊߥ޿㧫‫߇ߛޠ‬㧘߅ḡ߽ᴤ߽ 100͠ߥࠄਔᣇߣ߽
ᾲ޿ߦ᳿߹ߞߡ޿ࠆߣᕁࠊࠇࠆߛࠈ߁㧚ታߪએ೨㧘޽ࠆ࠹࡟ࡆዪߩ⇟⚵ᜂᒰ⠪߆ࠄᰴߩࠃ߁ߥ໧޿ว
ࠊߖ߇޽ߞߚ㧚ⷞ⡬⠪߆ࠄ‫ޟ‬ᴤߩਇᕁ⼏‫⴫ߢߣߎ߁޿ߣޠ‬㗴ߩࠃ߁ߥᖱႎ߇ነߖࠄࠇߚ㧚ߘࠇߦࠃࠆߣ㧘߆ߥࠅᤄߩ⸥ᙘߥߩߢ⹦ߒ޿ߎߣ߹ߢߪⷡ߃ߡ޿ߥ޿߇㧘ታ㓙ߦ⹜ߒߚߎߣ߇޽ࠆߣߩߎߣߢ޽ࠆ㧚ߎࠇ߇ᧄᒰߥࠄ⇟⚵ߢขࠅ਄ߍߚ޿߇㧘ߐߔ߇ߦ⑼ቇ⊛ᩮ᜚߇ߪߞ߈ࠅߒߥ޿߹߹ੱ૕ࠍ૶ߞߡታ㛎ߔࠆࠊߌߦ߽޿߆ߕ㧘ࠕ࠼ࡃࠗࠬࠍߒߡ߽ࠄ߃ߥ޿߆
ߣ޿߁ߎߣߢ޽ߞߚ㧚ౕ૕⊛ߦߪ(1) ታ㓙ߦ㧘ᴤߩ 100͠߇ᾲߊߥ޿ߣ޿߁ߎߣ߇
⠨߃ࠄࠇࠆ߆㧫(2) 㧔߽ߒᾲߊߥ޿ߩߢ޽ࠇ߫㧕ߤߩࠃ߁ߥℂ↱߇⠨߃ࠄࠇࠆ߆㧫(3) 㧔߽ߒᾲߊߥ޿ߩߢ޽ࠇ߫㧕ᜰࠍ౉ࠇࠆߎߣ
ߦࠃߞߡ㧘߿ߌߤߩෂ㒾ᕈߥߤߪߥ޿߆㧫߽ߞߣ߽ߥ⾰໧ߢ޽ࠆ㧚Ᏹ⼂⊛ߦ⠨߃ߡ 100͠ߩᴤߦᜰࠍߟߌߡ߿ߌߤࠍߒߥ޿ߥߤߣ޿߁ߎߣ
ߪ޽ࠅߘ߁ߦߥ޿㧚ߒ߆ߒᄢቇߩ᝼ᬺߢવᾲᎿቇ
ࠍᢎ߃ߡ޿ࠆりߣߒߡߪ㧘߿߿ࡇࡦߣߊࠆ߽ߩ߇
޽ߞߚ㧚߹ࠎߑࠄཐߣ޿߁ࠊߌߢ߽ߥߐߘ߁ߦᕁ
߃ߚߩߢ޽ࠆ㧚100͠ߩᴤߦᜰࠍߟߌߚᤨߦᾲ޿ߣ
ᗵߓࠆ߆ߤ߁߆ߪ㧘⹦⚦ߦ⠨߃ࠆߣᜰߩ⴫㕙᷷ᐲ߇૗ᐲߦߥࠆ߆ߣ޿߁໧㗴ߦᏫ⌕ߔࠆ㧚100͠ߩᾲ޿ᴤߦᜰࠍߟߌࠆߩߛ߆ࠄ㧘ᒰὼᜰߩ⴫㕙᷷ᐲߪ
100͠ߦߥࠅ㧘߿ߌߤࠍߔࠆߣ⠨߃ࠆߩ߇߰ߟ߁ߛ
ࠈ߁㧚ߒ߆ߒߎࠇߪᾲ޿߽ߩߦߐࠊߞߡ߿ߌߤࠍ
ߒߚߎߣ߇޽ࠆੱ㑆ߩⵍኂ⠪ᗧ⼂߆ࠄ᧪ࠆ⊒ᗐߣ޿߁߽ߩߛ㧚100͠ߩᴤߩ┙႐ߦ┙ߞߡ⠨߃ࠆߣ㧘
36͠ߥߤ޿߁ૐ᷷ߩੱ㑆ߩᜰߥߤߦ⸅ࠇࠆߣ಄߃
ߡߒ߹߁ߣᔃ㈩ߔࠆ߆߽ߒࠇߥ޿㧚ੱ㑆ߦߣߞߡߪ 100͠ߩᴤߪᾲ޿߇㧘100͠ߩᴤߦߣߞߡߪ 36͠ߩੱ㑆ߪ಄ߚ޿ߩߢ޽ࠆ㧚ߒߚ߇ߞߡੱ㑆ߩᜰ߇

વᾲ 2008 ᐕ 10 ᦬

- 47 -

ᴤߦ⸅ࠇߚ⍍㑆ߦߪ㧘ᜰߩ⴫㕙᷷ᐲ߇ 100͠ߦߥࠆߎߣߪ᳿ߒߡߥ޿㧚100͠ߣ 36͠ߩ㑆ߩ᷷ᐲߣߥࠅ㧘ߘߩ᷷ᐲ߇૗ᐲߦߥࠆ߆ߦࠃߞߡ㧘ᾲ޿ߣᗵߓࠆ߆ߤ߁߆㧘޽ࠆ޿ߪ߿ߌߤࠍߔࠆ߆ߤ߁߆
߇᳿߹ࠆߩߢ޽ࠆ㧚ߘࠇߢߪᜰߩ⴫㕙᷷ᐲߪ㧘ߤߩࠃ߁ߦߒߡ᳞߼
ࠇ߫ࠃ޿ߩ߆㧫ߎߎ߆ࠄవߪવᾲᎿቇߩ⍮⼂ࠍᵴ↪ߒࠃ߁㧚ᴤߪᶧ૕ߥߩߢ㧘ᧄ᧪㧘ኻᵹߩᓇ㗀ࠍ⠨߃ߥߊߡߪ
޿ߌߥ޿߇㧘ੱ㑆ߩᜰ߇ᴤߦ⸅ࠇߚ⍍㑆ߦߪᵹേ߇⿠ߎࠄߕ㧘ᴤ஥߽ᜰ஥߽ᾲવዉߩߺߦࠃߞߡવ
ᾲ߇↢ߓࠆߣ⠨߃ߡࠃ޿ߛࠈ߁㧚ߒ߆߽⸅ࠇߚ⍍㑆ߦߪવᾲߩᓇ㗀ߪᴤ஥߽ᜰ஥߽⴫㕙ㄭறߦ㒢ࠄࠇࠆߚ߼㧘ඨή㒢૕ߩ㕖ቯᏱᾲવዉ໧㗴ߣᝒ߃ࠆߎߣ߇ߢ߈ࠆ㧚વᾲᎿቇߩᢎ⑼ᦠߦࠃࠇ߫[1]㧘
࿑ 1 ߦ␜ߔࠃ߁ߦೋᦼ᷷ᐲ Ti ߩඨή㒢૕ߩ⴫㕙᷷ᐲ߇޽ࠆ⍍㑆ߦ Ts ߣߥߞߚߣ߈ߩ᷷ᐲಽᏓߪ㧘㕖ቯᏱᾲવዉᣇ⒟ᑼࠍ⸃ߊߎߣߦࠃߞߡ㧘ᰴߩࠃ߁ߦ᳞߹ࠆ㧚

T  TsTi  Ts erf

x
2 at

(1)

ߎߎߢ x ߪඨή㒢૕⴫㕙߆ࠄߩ〒㔌㧘a ߪ᷷ᐲવዉ₸㧘t ߪᤨ㑆㧘erf ߪ⺋Ꮕ㑐ᢙߢ޽ࠆ㧚ߎߩ⚿

Ti

Ts
x
࿑ 1 ඨή㒢૕ߩ᷷ᐲಽᏓ

J. HTSJ, Vol. 47, No. 201

Heart Transfer

‛૕䋱

‛૕䋲

⴫ 1 ᾲ‛ᕈ୯ߣ⴫㕙᷷ᐲߩ⸘▚⚿ᨐa [m2/s]
O [W/(m䍃K)]
Ts [͠]
ࡅ࠻ߩ0.45
㧙
0.12 u10-6
⊹⤏
0.676
71.8
᳓
0.167 u10-6
-6
0.137
53.9
ẢṖᴤ
0.074 u10
-6
74
95.3
㋕
20 u100.031436.3ⓨ᳇32.9 u10-6x2⴫㕙᷷ᐲࠍ⸘▚ߒߡߺࠃ߁㧚ᜰߩ᷷ᐲ㧔ࡅ࠻ߩ૕᷷㧕T1i = 36͠㧘ߘࠇߦ⸅ࠇࠆ‛૕ߩ᷷ᐲ T2i = 100͠ߣߒ㧘ᑼ(4)ߦฦ‛ᕈ୯ࠍઍ౉ߒߡ⸘▚ߒߚ⚿ᨐࠍ
⴫ 1 ߦ␜ߔ㧚⴫ 1 ߦߪ⸘▚ߒߚ⴫㕙᷷ᐲ Ts ߩઁߦ㧘⸘▚ߦ↪޿ߚ‛ᕈ୯߽␜ߒߡ޽ࠆ㧚ࡅ࠻ߩ⊹⤏ߩ‛ᕈ୯ߦߟ޿ߡߪ㧘୘ੱᏅ߇޽ࠆ߁߃᳓ಽ฽᦭㊂ߦࠃߞߡ߽⇣ߥࠆߚ߼ߪߞ߈ࠅߒߥ޿߇㧘ᅷᒰߘ߁ߥ୯ࠍណ↪ߒߚ㧚߹ߚᜰߦ⸅ࠇࠆ‛⾰ߣߒߡߪ㧘᳓㧘ẢṖᴤ㧘㋕㧘ⓨ᳇ߦߟ޿ߡ⸘▚ࠍⴕߞߚ㧚ߎ
ࠇࠄ 4 ߟߩ‛ᕈ୯ߪ޿ߕࠇ߽ 100͠ߦ߅ߌࠆ୯ߢ
޽ࠆ㧚ᴤߣߒߡߪ㧘੹࿁ߩ⿰ᣦ߆ࠄߔࠆߣᄤ߲ࠄ
ᴤߥߤ㘩↪ᴤ߇ᦸ߹ߒ޿ߣᕁࠊࠇߚ߇㧘‛ᕈ୯߇ਇ᣿ߩߚ߼ẢṖᴤߢઍ↪ߒߚ㧚߹ߚ㋕ߣⓨ᳇ߦߟ޿ߡߪ㧘੹࿁ߩ໧㗴ߦߪ⋥ធ㑐ଥߥ޿߇㧘‛ᕈ୯ߩᓇ㗀ࠍ᣿ࠄ߆ߦߔࠆᗧ๧߆ࠄෳ⠨ߩߚ߼⸘▚ߒߚ㧚
ߐߡ⴫ 1 ߩ⸘▚⚿ᨐߦߟ޿ߡ⷗ߡߺࠃ߁㧚

T 2i
T2
Ts
T1
T 1i
x1

࿑ 2 2 ߟߩඨή㒢૕߇ធߒߚ႐วߩ᷷ᐲಽᏓ
ᨐࠍ೑↪ߔࠆߣ㧘2 ߟߩඨή㒢૕߇ធ⸅ߒߚ႐ว
ߩ᷷ᐲಽᏓ߽᳞߼ࠆߎߣ߇ߢ߈ࠆ㧚࿑ 2 ߦ␜ߔࠃ߁ߦ㧘ೋᦼ᷷ᐲ T1i ߩඨή㒢૕ 1ߣೋᦼ᷷ᐲ T2i ߩඨή㒢૕ 2 ߇ធ⸅ߔࠆ႐วߦߟ
޿ߡ⠨߃ࠆ㧚ធ⸅㕙ߢߩ᧦ઙߣߒߡߪ㧘ਔᣇߩ⴫㕙᷷ᐲ߇৻⥌ߔࠆ㧔᷷ᐲ Ts ߣߔࠆ㧕ߎߣߩઁߦ㧘ᾲᵹ᧤ߩㅪ⛯ᕈ߇଻ߚࠇࠆᔅⷐ߇޽ࠆ㧚ߔߥࠊߜඨή㒢૕ 1㧘2 ߩ᷷ᐲ㧘ᾲવዉ₸㧘⴫㕙߆ࠄߩ〒㔌ࠍߘࠇߙࠇ T1㧘T2㧘O1㧘O2㧘x1㧘x2 ߣߔࠆߣ㧘ᾲᵹ᧤ߩㅪ⛯᧦ઙߪ

 O1

wT1
wx1

O2

wT2
wx2

(2)

ߣߥࠆ㧚ᑼ(2)ߢਔㄝߩ╓ภ߇⇣ߥߞߡ޿ࠆߩߪ㧘
ᑼ(1)ߩ⚿ᨐࠍฦ‛૕ߦߘߩ߹߹ㆡ↪ߢ߈ࠆࠃ߁ߦ㧘x ᐳᮡࠍ࿑ 2 ߩࠃ߁ߦ‛૕ 1㧘2 ߘࠇߙࠇ⁛┙ߦߣࠅㅒะ߈ߣߥߞߡ޿ࠆߚ߼ߢ޽ࠆ㧚ᑼ(2)ߩ T1㧘
T2 ߦᑼ(1)ࠍㆡ↪ߒ㧘⺋Ꮕ㑐ᢙߩᓸಽ߇ਔㄝ౒ㅢߢ
޽ࠆߎߣࠍ⠨ᘦߔࠆߣ (T1i  Ts )

O1
2 a1t

(T2i  Ts )

O2
2 a2t

(3)

ߣ޿߁ᑼ߇ᓧࠄࠇࠆ㧚ᑼ(3)ࠍߐࠄߦᢛℂߒ㧘Ts ߦߟ޿ߡ⸃ߊߣ

T1i
Ts

O1
a1

O1
a1

 T2i


O2

O2
a2

(4)

a2

ߣߥࠅ㧘Ⴚ⇇㕙᷷ᐲ Ts ࠍ㧘ਔ‛૕ߩೋᦼ᷷ᐲ㧘ᾲવዉ₸㧘᷷ᐲવዉ₸ߩ㑐ᢙߣߒߡ⴫ߔߎߣ߇ߢ
߈ࠆ㧚ߎߩࠃ߁ߦ⸘▚ᑼ߇᳞߹ߞߚߩߢ㧘ታ㓙ߦᜰߩ

વᾲ 2008 ᐕ 10 ᦬

- 48 -

⴫㕙᷷ᐲ Ts ߪ㧘ᜰߦ⸅ࠇࠆ‛૕߇᳓ߩ႐วߦߪ
71.8͠㧘ᴤ㧔ẢṖᴤ㧕ߩ႐วߦߪ 53.9͠ߣߥߞߡ
߅ࠅ㧘߿ߪࠅⷞ⡬⠪ߩᛩⓂߤ߅ࠅᴤߩ 100͠ߩᣇ߇ᾲߊߥ޿ߩߢ޽ࠆ㧚ߎߩᄢ߈ߥේ࿃ߪ㧘᳓ߩᾲવዉ₸߇㓙ߛߞߡᄢ߈޿ߎߣߦ޽ࠆ㧚
ᑼ(4)ࠍ⷗ࠆߣ㧘⴫㕙᷷ᐲ Ts ߪ㧘ਔ‛૕ߩೋᦼ᷷
ᐲ T1i㧘T2i ࠍ O / a ߩ㊀ߺࠍߟߌߡౝಽߒߚᒻߣ
ߥߞߡ޿ࠆ㧚‛ℂ⊛ߦ⠨߃ࠇ߫㧘O ߪ᷷ᐲ൨㈩㧔ߩㅒᢙ㧕
㧘 a ߪ⴫㕙ߩ᷷ᐲᄌൻ߇ౝㇱ߳વࠊࠆ〒㔌ߦኻᔕߒߡ޿ࠆ㧚࿑  ࠍ⷗ߥ߇ࠄߎߩߎߣࠍ⠨߃ࠆߣ㧘⴫㕙᷷ᐲ Ts ߩ᳿߹ࠅᣇ߇ࠃߊࠊ߆ࠆߣᕁ߁㧚଀߃߫‛૕ 2 ߩᾲવዉ₸߇৻ቯߩ߹߹᷷ᐲવዉ₸߇ᄢ߈ߊߥࠆߣ㧘᷷ᐲ൨㈩߇৻ቯߩ߹߹᷷ᐲᄌൻ
㗔ၞ߇ᷓߊߥࠆߩߢ޽ࠆ߆ࠄ㧘⴫㕙᷷ᐲ Ts ߪૐߊߥࠆ㧚ㅒߦ‛૕ 2 ߩ᷷ᐲવዉ₸߇৻ቯߩ߹߹ᾲવ
ዉ₸߇ᄢ߈ߊߥࠆߣ㧘᷷ᐲᄌൻ㗔ၞߩᷓߐߪ৻ቯ
ߩ߹߹᷷ᐲ൨㈩߇ዊߐߊߥࠆߩߢ㧘⴫㕙᷷ᐲ Tsߪ㜞ߊߥࠆ㧚
ߎߩࠃ߁ߦ⴫㕙᷷ᐲ Ts ߪᾲવዉ₸ߣ᷷ᐲવዉ

J. HTSJ, Vol. 47, No. 201

Heart Transfer޽ࠆ㧚ߒߚ߇ߞߡ⴫㕙᷷ᐲ Ts ߪ㧘㋕ߩ႐วߦߪ㋕ߩ᷷ᐲ㧘ⓨ᳇ߩ႐วߦߪࡅ࠻ߩ૕᷷ߦㄭߊߥࠆ㧚౻ߩኙ޿ᣣߦ㋕ߩࡌࡦ࠴ߦ⣶ដߌࠆߣ㕖Ᏹߦ಄ߚߊᗵߓߚࠅ㧘ࠨ࠙࠽㘑ํߢ߿ߌߤߒߚࠅߒߥ޿ߩ
ߪߎ߁ߒߚℂ↱ߦࠃࠆ㧚ߥ߅એ਄ߩ⹤ߢߪ㧘ធ⸅‛૕߇ᶧ૕ߢ޽ߞߡ߽
ធ⸅⋥ᓟߢߪኻᵹ߇ήⷞߢ߈ࠆߣߒߡ⼏⺰ࠍㅴ߼ߡ߈ߚ߇㧘ᶧ૕ߩਛߦߒ߫ࠄߊᜰࠍ⓭ߞㄟ߻ߥߤ
ߒߚ႐วߦߪ㧘ᒰὼ㧘ኻᵹߩᓇ㗀ߪᄢ߈ߊߥࠆ㧚╩⠪߇ሶߤ߽ߩߎࠈ㧘ᾲ޿㘑ํ߇ᅢ߈ߥῳⷫߦⶋ
߼ࠄࠇߚߊߡ㧘޿ߊࠄᾲߊߡ߽ߓߞߣᚒᘟߒߡḡ⦁ߦ౉ߞߡ޿ߚ߇㧘߹ߐߦ‫ࠆߑ޿ߡߒޠߣߞߓޟ‬ࠍᓧߥ߆ߞߚߩߢ޽ࠆ㧚ዋߒߢ߽േߊߣᾲߐ߇ࡇ
࡝ࡇ࡝ߣ૕ࠍೝߔࠃ߁ߦⷅߞߡ߈ߚ㧚ߎࠇߪ㧘േߊߣኻᵹႺ⇇ጀ߇⭯ߊߥࠅ㧘ᾲવ㆐₸߇ᄢ߈ߊߥ
ࠆߚ߼ߣ⚊ᓧߒߚߩߪ㧘ᄢቇߢવᾲᎿቇࠍቇࠎߢ
߆ࠄߩߎߣߢ޽ࠆ㧚ߐߡ౨㗡ߩ‫߅ޟ‬ḡߩ 100͠ߪᾲ޿߇㧘ᴤߩ 100͠ߪᾲߊߥ޿㧫‫ߩޠ‬ઙߛ߇㧘ᴤߪ᳓ߦᲧߴߡᾲߊߥ
޿ߩߪࠊ߆ߞߚ߇㧘53.9͠ߢߪ߿ߪࠅ߿ߌߤࠍߔ
ࠆߛࠈ߁ߒ㧘100͠ߩᴤߩਛߦ㐳ᤨ㑆ᜰࠍ౉ࠇߚ႐
วߦߪᒰὼߎࠇએ਄ߩ᷷ᐲߣߥࠆߩߢ㧘ੱ૕ታ㛎ࠍߒߥ޿ᣇ߇޿޿ߩߪ⸒߁߹ߢ߽ߥ޿㧚⋧⺣߇޽ߞߚ࠹࡟ࡆ⇟⚵ᜂᒰ⠪ߩᣇߦߪ㧘ᢙᑼߪ⋭⇛ߒߚ߇⸘▚୯ࠍ฽߼ߡએ਄ߩ⚻✲ࠍ⺑᣿ߒߚߣߎࠈ㧘චಽ⚊ᓧߐࠇߚࠃ߁ߢ㧘࠹࡟ࡆ⇟⚵ߢ੹࿁ߩታ㛎ࠍขࠅ਄ߍࠆߎߣߪߥ߆ߞߚࠃ߁ߢ޽ࠆ㧚₸ߦࠃߞߡ᳿߹ࠆ߇㧘ቯ㊂⊛ߦߪ㧘᷷ᐲ൨㈩ߪᾲ
વዉ₸ O ߩ 1 ਸ਼ߦ㑐ଥߔࠆߩߦኻߒ㧘᷷ᐲᄌൻ㗔ၞߩᷓߐߪ᷷ᐲવዉ₸ a ߩᐔᣇᩮߦᲧ଀ߔࠆ㧚ߒߚ߇ߞߡᾲવዉ₸ O ߩᓇ㗀ߪ㧘᷷ᐲવዉ₸ a ߩᓇ㗀ߩ 2 ਸ਼ߢലߊߩߢ㧘ᾲવዉ₸ߩᓇ㗀߇࿶ୟ⊛ߦᄢ߈޿ߎߣ߇ࠊ߆ࠆ㧚଀߃߫ᾲવዉ₸߇ 5 ୚ߦߥࠆߣ㧘᷷ᐲવዉ₸߇ 25 ୚ߦߥߞߡࠃ߁߿ߊߘߩᓇ
㗀ࠍࠠࡖࡦ࠮࡞ߔࠆߎߣ߇ߢ߈ࠆ㧚⴫㧝ߩ᳓ߣẢṖᴤߩ‛ᕈ୯ࠍᲧセߔࠆߣ㧘᳓ߩ᷷ᐲવዉ₸ a ߪẢṖᴤߦᲧߴߡ 2 ୚⒟ᐲᄢ߈޿߇㧘ᾲવዉ₸ O ߪ
5 ୚⒟ᐲᄢ߈޿ߩߢ㧘᷷ᐲવዉ₸ a ߩᓇ㗀ߪᾲવዉ₸ O ߩ 2/25 ߣߥࠅ⋧ኻ⊛ߦήⷞߢ߈ࠆ߶ߤዊߐ
޿㧚ߎߩࠃ߁ߦ⴫㕙᷷ᐲ Ts ߪ㧘ᾲવዉ₸ߩ㆑޿ߦࠃߞߡᄢ߈ߊᡰ㈩ߐࠇࠆߎߣ߇ࠊ߆ࠆ㧚ߏሽߓߩᣇ߽ᄙ޿ߣᕁ߁߇㧘᳓ߪᚒ‫ߡߞߣߦޘ‬㕖Ᏹߦߥߓߺߩᷓ޿޽ࠅ߰ࠇߚᶧ૕ߢ޽ࠆ߇㧘ᾲ‛ᕈ⊛ߦߪ㕖Ᏹߦ․⇣ߥ‛⾰ߢ޽ࠆ㧚ߎࠇߪಽሶ
㊂߇ዊߐ޿ᭂᕈಽሶߢ޽ࠆߎߣߣ㑐ଥߒߡ߅ࠅ㧘Ყᾲ߿ᾲવዉ₸ߩ୯ߪઁߩ৻⥸⊛ߥᶧ૕ߦᲧߴߡ
㕖Ᏹߦᄢ߈޿㧚଀߃߫ᾲવዉ₸ߩ႐ว㧘ᄙߊߩ᦭ᯏᶧ૕ߢߪ 0.1㨪0.2 [W/(m䍃K)]⒟ᐲߢ޽ࠆ߇㧘᳓ߪ
0.6 [W/(m䍃K)]એ਄ߢ޽ࠆ㧚౨㗡ߢᦠ޿ߚࠃ߁ߦ㧘੹࿁ߩ⋧⺣ࠍฃߌߚߣ߈ߦ㧘߿߿ࡇࡦߣߊࠆ߽ߩ
߇޽ࠅ㧘߹ࠎߑࠄཐߢ߽ߥߐߘ߁ߦᕁ߃ߚߩߪ㧘ߎ߁ߒߚ੐ᖱ߇㗡ࠍࠃ߉ߞߚ߆ࠄߛ㧚ߎߎ߆ࠄవߪ߿߿Ⱜ⿷ߣߥࠆ߇㧘ធ⸅ߔࠆ‛૕ߦࠃߞߡ⴫㕙᷷ᐲ߇ߤߩࠃ߁ߦᄌࠊࠆ߆㧘ߐࠄߦ᣿ࠄ߆ߦߔࠆߚ߼ߦ㧘ᚻㄭߥ‛⾰ߣߒߡ㋕ߣⓨ᳇߇ធ⸅ߒߚ႐วߦߟ޿ߡ߽⸘▚ߒߚ㧚⴫㧝ߦ␜ߔࠃ߁ߦ㧘㋕ߣⓨ᳇ߩ᷷ᐲવዉ₸ߪࡅ࠻ߩ⊹⤏ߣߪ㓐ಽ㆑߁߇㧘ቯ㊂⊛ߦߪ਄ㅀߩࠃ߁ߦᾲવዉ₸ߩ㆑޿ߩᓇ㗀߇࿶ୟ⊛ߦᄢ߈޿㧚ᾲવዉ₸ߪࡅ࠻ߦᲧߴߡ㧘㋕ߢߪ 100 ୚એ਄㧘ⓨ᳇ߢߪ 1/10 એਅߢ

વᾲ 2008 ᐕ 10 ᦬㩷ෳ⠨ᢥ₂[1] ଀ ߃ ߫ 㧘 Carslaw, H. S. and Jaeger, J. C.,
Conduction of Heat in Solid, 2nd edition, Oxford(1978).

- 49 -J. HTSJ, Vol. 47, No. 201

ⴕ੐ࠞ࡟ࡦ࠳࡯

ᧄળਥ௅ⴕ੐
㐿௅ᣣ
2009 ᐕ6᦬
2 ᣣ(Ἣ)ޯ
4 ᣣ(ᧁ)

ⴕ੐ฬ

↳ㄟ✦ಾ

ේⓂ✦ಾ

໧วవ

ឝタภ
No.201(08.10)2008.1.19

2008.3.16╙ 46 ࿁ᣣᧄવᾲࠪࡦࡐࠫ࠙ࡓታⴕᆔຬળ
੩ㇺᄢቇ ᄢቇ㒮Ꮏቇ⎇ⓥ⑼ ᯏ᪾ℂᎿቇኾ᡹ౝ
E-mail: info@nhts2009.me.kyoto-u.ac.jp
Fax: 075-753-5209

↳ㄟ✦ಾ

ේⓂ✦ಾ

໧วవ

ឝタภ

╙ 46 ࿁ᣣᧄવᾲࠪࡦࡐࠫ࠙ࡓ
㧔㐿௅႐ᚲ㧦࿖┙੩ㇺ࿖㓙ળ㙚㧕ᧄળ౒௅㧘ද⾥㧘ᓟេⴕ੐㐿௅ᣣ
2008 ᐕ
10 ᦬
29(ᧁ)
11 ᦬
ޯ
1(࿯)

11 ᦬

11 ᦬

12 ᦬

12 ᦬

12 ᦬

12 ᦬

12 ᦬

12 ᦬

12 ᦬

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14 ᣣ(㊄)3 ᣣ(᳓)ޯ5 ᣣ(㊄)

ⴕ੐ฬᣣᧄ࿾ᾲቇળᐔᚑ㧞㧜ᐕቇⴚ⻠Ṷળ㧔㐿௅႐ᚲ㧦㊄ᴛᄢቇⷺ㑆ࠠࡖࡦࡄࠬ㧕

No.08-43 ╙ 11 ࿁ࠬ࠲࡯࡝ࡦࠣࠨࠗࠢ࡞ࠪࡦࡐࠫ࠙
ࡓ㧔㐿௅႐ᚲ㧦࿖჻⥪ᄢቇ㧕ᣣᧄᯏ᪾ቇળ㑐⷏ᡰㇱ ࠬ࠹࠶ࡊࠕ࠶ࡊ࡮࠮ࡒ࠽࡯
2008 ࠊ߇࿖ડᬺ࡮ᛛⴚ⠪࡮ቇ↢ߩߚ߼ߩᚢ⇛⊛ᛛⴚ⚻༡ III㧔੐ᬺࠍขࠅᏎߊ࡝ࠬࠢߣ࡝ࠬࠢࡑࡀ࡯ࠫ
ࡔࡦ࠻㧕㧔㐿௅࿾㧦ᄢ㒋Ꮢ㧕

13(࿯)

17 ᣣ(᳓)ޯ
19 ᣣ(㊄)19 ᣣ(㊄)20 ᣣ(࿯)2008.6.13

2008.9.26

2008.11.7

2008.7.18

⻠⠌ળ‫ޡޟ‬વᾲᎿቇ⾗ᢱ(ᡷ⸓╙ 5ߣߒߚᾲ⸳⸘ߩၮ␆ߣᔕ↪‫ޠ‬㧔㐿௅࿾㧦ᄢ㒋Ꮢ㧕

2008.9.19

2008.6.30)‫ߩޢ‬ౝኈࠍᢎ᧚
2008.12.1

⸘▚ജቇᛛⴚ⠪(CAE ᛛⴚ⠪) (2 ⚖), (1 ⚖)⹺ቯ⹜㛎̅ ᾲᵹ૕ജቇಽ㊁ߩ⸃ᨆᛛⴚ⠪ ̅
2008.8.29
㧔㐿௅࿾㧦᧲੩Ꮏᬺᄢቇ㧘ฬฎደᎿᬺᄢቇ㧘ᄢ㒋Ꮢ㧘
਻Ꮊᄢቇ㧕



╙ 22 ࿁ᢙ୯ᵹ૕ജቇࠪࡦࡐࠫ࠙ࡓ
㧔㐿௅࿾㧦᧲੩ㇺᷦ⼱඙㧕
2008.7.12

Second International Conference on Thermal Issues in
17 ᣣ(᳓)Emerging Technologies Theory and Application:ޯ
20 ᣣ㧔࿯㧕 ThETA 2㧔㐿௅࿾㧦Cairo, Egypt㧕
18 ᣣ(ᧁ)19 ᣣ(㊄)2008.9.13╙ 46 ࿁Ά὾ࠪࡦࡐࠫ࠙ࡓ
㧔㐿௅࿾㧦੩ㇺᏒ㧕

9 ᣣ(᳓)IUMRS ࠕࠫࠕ࿖㓙ળ⼏ 2008ޯ㧔㐿௅࿾㧦ฬฎደᏒ㧕
13 ᣣ㧔࿯㧕11(ᧁ)㩷
12(㊄)2008.8.16

2008.9.13

વᾲ 2008 ᐕ 10 ᦬

␠࿅ᴺੱᣣᧄᯏ᪾ቇળ㑐⷏ᡰㇱ㩷‫ޥ‬550-0004 ᄢ㒋Ꮢ⷏඙㕤ᧄ↸ 1-8-4 ᄢ
㒋⑼ቇᛛⴚ࠮ࡦ࠲࡯ࡆ࡞ౝ㩷
TEL 06-6443-2073 FAX 06-6443-6049㩷
E-mail: jsme@soleil.ocn.ne.jp
Web: http://www.kansai.jsme.or.jp/╙ 46 ࿁Ά὾ࠪࡦࡐࠫ࠙ࡓ੐ോዪ
‫ޥ‬606-8501 ੩ㇺᏒᏀ੩඙ศ↰ᧄ↸ ੩ㇺᄢቇࠛࡀ࡞ࠡ࡯⑼ቇ⎇ⓥ⑼ ࠛࡀ࡞ࠡ࡯
ᄌ឵⑼ቇኾ᡹ౝ
TEL/FAX 075-753-5230
E-mail: sympo46@combustionsociety.jpᄥ↰⵨㆏ฬฎደᏒජ⨲඙ਇ⠧↸ ฬฎደᄢቇᄢቇ
㒮శቇ⎇ⓥ⑼ ൻቇ࡮↢‛Ꮏቇኾ᡹
TEL 052-789-3202 FAX 052-789-3201
e-mail : h-ohta@apchem.nagoa-u.ac.jp(␠)ᣣᧄᯏ᪾ቇળ ᾲᎿቇㇱ㐷㩷‫ޥ‬160-0016 ᣂኋ඙ାỚ↸ 35 ାỚ↸ᾃⅽ㙚 5 㓏㩷
TEL 03-5360-3505 FAX 03-5360-3509㩷
http://www.jsme.or.jp/ted/yotei.html#08-72
␠࿅ᴺੱᣣᧄᯏ᪾ቇળ⢻ജ㐿⊒ଦㅴᯏ᭴
Web: http://www.jsme.or.jp/cee/cmnintei.htm

ࠪࡦࡐࠫ࠙ࡓታⴕᆔຬળ੐ോዪ ㊄㊁ ␽ਭ‫ޥ‬192-0015 ౎₺ሶᏒਛ㊁↸ 2665 Ꮏቇ㒮ᄢቇᯏ᪾Ꮏቇ⑼FAX 042-627-2360
E-mail: cfd2008@fluid.mech.kogakuin.ac.jp
Web: http://www.nagare.or.jp/cfd/cfd22/
Web: http://www.thetaconf.org/index.htm

2008.6.2╙ 17 ࿁ᓸ☸ൻࠪࡦࡐࠫ࠙ࡓ
㧔ᘮᙥ⟵Ⴖᄢቇ⍫਄ࠠࡖࡦࡄࠬ㧕The 8th International Symposium on Advanced Fluid
Information and Trasdisciplinary
Fluid Integration㧔AFI/TFI-2008㧕㧔㐿௅႐ᚲ㧦᧲ർᄢቇ㧕ⴕ੐ᆔຬ㐳 ᦭ᧁ ๺ᤐ㩷‫ޥ‬018-5201 ⑺↰⋵㣮ⷺᏒ⧎ベሼ਄ਛፉ
140 ౎ᐈᐔ࿾ᾲᩣᑼળ␠੐ᬺㇱ㩷
TEL 0186-23-3861 FAX 0186-23-3100㩷
E-mail: ariki@ink.or.jpታⴕᆔຬ㐳 ጯᧄஜ࿖჻⥪ᄢቇℂᎿቇㇱ
TEL 03-5481-3334 FAX 03-5481-3253
E-mail : otaka@kokushikan.ac.jp

2008.10.10

2008.11.14

- 51 -

⻠Ṷ⺰ᢥᜂᒰ੐ോዪ ฎ⇌ ᦮ᒾ‫ޥ‬376-8515 ᩿↢Ꮢᄤ␹↸ 1-5-1 ⟲㚍ᄢቇᄢቇ㒮Ꮏቇ⎇ⓥ⑼TEL 0277-30-1523  FAX 0277-30-1599
E-mail: furuhata@me.gunma-u.ac.jpᄢ┻ᶈੱ᧲ർᄢቇᵹ૕⑼ቇ⎇ⓥᚲ ᵹ૕Ⲣว⎇ⓥ࠮
ࡦ࠲࡯
TEL/FAX: 022-217-5284
E-mail: ohtake@sammy.ifs.tohoku.ac.jp

J. HTSJ, Vol. 47, No. 201

ⴕ੐ࠞ࡟ࡦ࠳࡯

㐿௅ᣣ
2009 ᐕ
1᦬
22(ᧁ)㩷
23(㊄)

1᦬

9᦬
㩷
10 ᦬

11 ᦬

29 ᣣ(ᧁ)30 ᣣ(㊄)27 ᣣ(ᣣ)㩷
ޯ
2 ᣣ(㊄)

16 ᣣ(᦬)ޯ
19 ᣣ(ᧁ)

ⴕ੐ฬ

↳ㄟ✦ಾ

ේⓂ✦ಾ

໧วవ

ឝタภ

㧳㨀㧿㧶ࠟࠬ࠲࡯ࡆࡦ࠮ࡒ࠽࡯㧔╙ 37 ࿁㧕‫࠲ࠬࠟޟ‬࡯ࡆࡦߩࡕ࠾࠲࡝ࡦࠣᛛⴚ߅ࠃ߮ⅣႺኻ╷ᛛⴚߩᦨᣂേะ‫ޠ‬
㧔㐿௅࿾㧦᧲੩ㇺ᷼඙㧕
15th Symposium on "Microjoining and AssemblyTechnology in Electronics"㧔㐿௅࿾㧦ᮮᵿᏒ㧕
2008.9.4

2008.10.20

2008.10.31

2009.1.31

2008.10.31

2009.4.15╙ 13 ࿁ේሶἹᾲᵹേ࿖㓙ળ⼏㧔NURETH13㧕㧔㐿௅࿾㧦㊄ᴛᏒ㧕The 7th Pacific Symposium on Flow Visualization andImage Processing (PSFVIP-7)㧔㐿௅࿾㧦Kaohsiung, Taiwan, ROC㧕વᾲ 2008 ᐕ 10 ᦬

- 52 -(␠)ṁធቇળ Mate 2009 ੐ോዪ‫ޥ‬101-0025 ᧲੩ㇺජઍ↰඙␹↰૒ਭ㑆↸
1-11
TEL 03-3253-0488 FAX 03-3253-3059
Email: s_kogure@tt.rim.or.jp
Web:
http://wwwsoc.nii.ac.jp/jws/research/micro/mate/Mate2009.html
NURETH-13 ⃻࿾⚵❱ᆔຬળᆔຬ㐳 ᧛ἑ㆏㓶㩷㧔ᩣ㧕ේሶജ቟ోࠪࠬ࠹ࡓ⎇ⓥᚲ ᛛⴚࠪࠬ࠹ࡓ⎇ⓥᚲ㩷
TEL: 0770-37-9110㩷
E-mail: murase@inss.co.jp
Web: http://www.nureth13.org/
Dr. Tai, C.H., National Pingtung Univ. of
Science and Technology (Taiwan, ROC)
E-mail: chtai@mail.npust.edu.tw
Web: http://www.tuat.ac.jp/%7Epctfe/

J. HTSJ, Vol. 47, No. 201߅⍮ࠄߖ㧔ᩣ㧕ࠛ࠿࡮࠹ࠖ࡯࡮ࠛࠬߦᗵ⻢⁁ࠍ⿅๒㧔ᧄቇળ੐ോዪߩᣥᚲ࿷వ㧕ᧄቇળߩ੐ോᚲߪ㧘ᐔᚑ 4 ᐕએ᧪㧘㧔ᩣ㧕ࠛ࠿࡮࠹ࠖ࡯࡮ࠛࠬߩਛߦ⟎߆ߖߡ㗂޿ߡ޿߹ߒߚ߇㧘ᧄᐕ
4 ᦬એ᧪㧘⃻࿷ߩౝ␹↰ߦ⁛┙ߦ৻ቶࠍ୫ࠅߡ޿߹ߔ㧚ߎߩ㑆㧘㧔ᩣ㧕ࠛ࠿࡮࠹ࠖ࡯࡮ࠛࠬߦߪ㧘᦭೑ߥ᧦ઙ
ߢࠬࡍ࡯ࠬࠍឭଏߒߡ޿ߚߛߊߣ౒ߦ㧘ᣣ㗃ߩᬺോߢ߽޿ࠈ޿ࠈଢቱࠍ࿑ߞߡ㗂߈߹ߒߚ㧚ߘߩߚ߼㧘
ᧄળℂ੐ળߢߪ㧘㧔ᩣ㧕ࠛ࠿࡮࠹ࠖ࡯࡮ࠛࠬᲚߦᗵ⻢ߩᗧࠍ⴫ߔࠆߎߣߣߒ㧘᳗ᐕ߅਎⹤ߦߥߞߚᧄળ੐
ോ⡯ຬߩୖ᳓⵨ሶߐࠎߣ৻✜ߦ㧘ᴡ᧛߇ศ↰㓉␠㐳ࠍ⸰໧ߒߡ߅␞ࠍㅀߴࠆߣ౒ߦ㧘ᗵ⻢⁁ࠍ⿅๒ߒ߹ߒߚ㧚㧔ᴡ᧛ᵗ⸥㧕
㧔౮⌀ߪ㧘ਛᄩ㧦ศ↰␠㐳㧘Ꮐ㧦ᴡ᧛㧘ฝ㧦ୖ᳓㧕

વᾲ 2008 ᐕ 10 ᦬

- 53 -J. HTSJ, Vol. 47, No. 201

߅⍮ࠄߖ౏⋉ᴺੱ೙ᐲᡷ㕟ߦ઻߁ᣣᧄવᾲቇળߩᴺੱฬ⒓ߦߟ޿ߡળຬฦ૏ળ㐳  ᴡ᧛ ᵗ✚ോᜂᒰ೽ળ㐳 ᫪ ᐽᒾડ↹࡮⽷ോᜂᒰ೽ળ㐳 ᮮၳ ⺈৻ળຬߩ⊝᭽ߦߪ߹ߔ߹ߔߏᷡᩕߩߎߣߣ߅༑߮↳ߒ਄ߍ߹ߔ㧚߹ߚ㧘ᒰቇળߩㆇ༡ߦߏℂ⸃ߣߏදജࠍ
޿ߚߛ߈㧘ෘߊᓮ␞↳ߒ਄ߍ߹ߔ㧚ߎߩߚ߮౏⋉ᴺੱ೙ᐲ߇ᡷ㕟ߐࠇ㧘‫␠⥸৻ޟ‬࿅ᴺੱ෸߮৻⥸⽷࿅ᴺੱߦ㑐ߔࠆᴺᓞ‫ᧄ߇ޠ‬ᐕ 12 ᦬ 1 ᣣߦᣉⴕߐࠇ߹ߔ㧚ߎࠇߦ઻޿㧘⃻࿷‫␠ޟ‬࿅ᴺੱ‫⽷ޟߪ޿ࠆ޽ޠ‬࿅ᴺੱ‫⋉౏̌ߡߒߣޠ‬ᴺੱ̍ߦᩰઃߌߐࠇߡ
޿ࠆᒰቇળࠍ฽߻ߔߴߡߩ࿅૕ߪ㧘ᧄᐕ 12 ᦬ 1 ᣣࠍ߽ߞߡ㧘ᴺᓞ਄ߪ‫଀․ޟ‬᳃ᴺᴺੱ‫ߦޠ‬ฬ⒓ᄌᦝߐࠇ㧘ߐࠄߦ㧘หᣣࠃࠅ 5 ᐕߩ㑆ߦ㧔ᐔᚑ 25 ᐕ 11 ᦬ 30 ᣣ߹ߢߦ㧕㧘‫␠⋉౏ޟ‬࿅࡮⽷࿅ᴺੱ‫␠⥸৻ޟߪߚ߹ޠ‬࿅࡮
⽷࿅ᴺੱ‫ࠍ߆ࠇߕ޿ߩޠ‬ㆬᛯߒߡ↳⺧ߒ㧘ߘࠇߦ⒖ⴕߒߥߌࠇ߫ߥࠅ߹ߖࠎ㧚ߎߩ⒖ⴕ↳⺧߇⹺นߐࠇߥ
޿߆㧘߹ߚߪ⒖ⴕ↳⺧ࠍⴕࠊߥ޿႐วߦߪ㧘ᒰ⹥ᴺੱߦߪ⸃ᢔ߇⟵ോߠߌࠄࠇߡ޿߹ߔ㧚એ਄ߩㅢࠅ㧘ᒰቇળ߇੹ᓟ߽ሽ⛯ߒ⛯ߌࠆߚ߼ߦߪ㧘੹ᓟ 5 ᐕએౝߦሽ⛯ߩᒻࠍㆬᛯߒ㧘ᚲቯߩ⒖ⴕ↳⺧ᚻ⛯߈ࠍⴕߥࠊߥߌࠇ߫ߥࠅ߹ߖࠎ㧚ઁᣇ㧘ߘࠇ߹ߢߩᦼ㑆ߪߎࠇ߹ߢߣห᭽ߩᴺੱߣߒߡሽ࿷ߢ߈㧘ᓥ᧪ㅢࠅᢥㇱ⑼ቇ⋭ߩ⋙〈࡮ᜰዉߩਅߢᵴേߔࠆߎߣߦߥࠅ߹ߔ㧚ߥ߅㧘ᧄᐕ 12 ᦬ 1 ᣣએ㒠㧘ᴺᓞ਄ߩฬ
⒓ߪ‫଀․ޟ‬᳃ᴺᴺੱ‫ߦޠ‬ᄌᦝߦߥࠅ߹ߔ߇㧘ᣂᴺੱߦ⒖ⴕߔࠆ߹ߢߪߎࠇ߹ߢߤ߅ࠅ␠࿅ᴺੱߣ⒓ߔࠆߎ
ߣߪ⹺߼ࠄࠇߡ߅ࠅ߹ߔߩߢ㧘ᒰቇળߪ㧘ᓥ᧪ㅢࠅ‫␠ޟ‬࿅ᴺੱ ᣣᧄવᾲቇળ‫ߩޠ‬ฬ⒓ࠍ↪޿ࠆߎߣߦ޿
ߚߒ߹ߔ㧚ߥ߅㧘ᒰቇળߩࠃ߁ߥቇⴚ࿅૕߇޿߆ߥࠆᒻᘒߩᣂᴺੱߦᄌᦝߔࠆߩ߇ㆡಾߥߩ߆ߪ㧘ቇⴚળ⼏ߢ߽ᗧ⷗㓸⚂ਛߩᲑ㓏ߦ޽ࠅ߹ߔ߇㧘ᒰቇળߢ߽ℂ੐ળߩ߽ߣߦᬌ⸛ࠣ࡞࡯ࡊࠍ⸳⟎ߒߡ㧘ᘕ㊀ߦ⺞ᩏ࡮ᬌ⸛ࠍ
ㅴ߼ߡ߅ࠅ߹ߔ㧚੹ᓟ߽⁁ᴫߩផ⒖ࠍᵈⷞߒߥ߇ࠄ㧘ᒰቇળߣߒߡߩᣇ㊎߿್ᢿࠍ⊝᭽ߦ߅વ߃ߒ㧘ߏᗧ⷗ࠍ߁߆߇޿ߟߟ㧘ᣇะࠍ᳿ቯߒߡⴕ߈ߚ޿ߣ⠨߃ߡ߅ࠅ߹ߔ㧚 ੹ᓟߣ߽㧘ߏℂ⸃ߣߏදജࠍ߅㗿޿↳ߒ
਄ߍ߹ߔ㧚
એ਄

વᾲ 2008 ᐕ 10 ᦬

- 54 -J. HTSJ, Vol. 47, No. 201

߅⍮ࠄߖ


╙ 46 ࿁ᣣᧄવᾲࠪࡦࡐࠫ࠙ࡓ⻠Ṷ⺰ᢥ൐㓸
╙ 46 ࿁ᣣᧄવᾲࠪࡦࡐࠫ࠙ࡓታⴕᆔຬળᆔ ຬ 㐳 ’㊁ବ㇢੐ോዪ㐳 ਛㇱਥᢘ㐿௅ᣣ㧦 ᐔᚑ 21 ᐕ 6 ᦬ 2 ᣣ㧔Ἣ㧕㨪 6 ᦬ 4 ᣣ㧔ᧁ㧕ળ ႐㧦 ࿖┙੩ㇺ࿖㓙ળ㙚 (http://www.icckyoto.or.jp/)ⴕ߈ᣇ  JR ੩ㇺ㚞߆ࠄ࿾ਅ㋕ὖਣ㧔߆ࠄߔ߹㧕✢ߢ 20 ಽ㧘࿖㓙ળ㙚㚞ਅゞ㧘ᓤᱠ 5 ಽ㧚     http://www.icckyoto.or.jp/jp/access/access.html
ᚲ࿷࿾  ‫ޥ‬606-0001 ੩ㇺᏒᏀ੩඙ቲࡩᳰ㧔Phone: 075-705-1234 / Fax: 075-705-1100㧕⻠ Ṷ ↳ ㄟ ✦ ಾ㧦⻠Ṷ⺰ᢥේⓂឭ಴✦ಾ㧦੐ ೨ ෳ ട ↳ ㄟ ✦ ಾ㧦ᐔᚑ 21 ᐕ 1 ᦬ 19 ᣣ㧔᦬㧕
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http://nhts2009.me.kyoto-u.ac.jp/‫ߩࡓ࠙ࠫࡐࡦࠪޣ‬ᒻᑼ‫ޤ‬࡮ ⻠Ṷᒻᑼߣߒߡ㧘a) ৻⥸࠮࠶࡚ࠪࡦ㧔ญ㗡⊒⴫㧕b) ࠝ࡯ࠟ࠽ࠗ࠭࠼࠮࠶࡚ࠪࡦ㧔ญ㗡⊒⴫㧕c) ቇ↢߅ࠃ߮⧯ᚻ⎇ⓥ⠪ࠍኻ⽎ߣߔࠆఝ⑲ࡊ࡟࠯ࡦ࠹࡯࡚ࠪࡦ⾨࠮࠶࡚ࠪࡦ
ࠍ⸳ߌ߹ߔ㧚
࡮ 1 ⻠Ṷ޽ߚࠅߩ⻠Ṷᤨ㑆ߪ㧘৻⥸࠮࠶࡚ࠪࡦߦߟ޿ߡߪ 15 ಽ㧔⊒⴫ 10 ಽ㧘୘೎⸛⺰ 5 ಽ㧕ߣߒ㧘ฦ࠮࠶࡚ࠪࡦߩᦨᓟߦ✚ว⸛⺰ߩᤨ㑆㧔5 ಽ࠮࠶࡚ࠪࡦౝߩ⻠Ṷઙᢙ㧕ࠍ⸳ߌࠆ੍ቯߢߔ㧚ࠝ࡯ࠟ࠽ࠗ࠭
࠼࠮࠶࡚ࠪࡦߦߟ޿ߡߪ㧘ࠝ࡯ࠟ࠽ࠗࠩ࡯ߩᜰ␜ߦᓥߞߡਅߐ޿㧚࡮ ఝ⑲ࡊ࡟࠯ࡦ࠹࡯࡚ࠪࡦ⾨࠮࠶࡚ࠪࡦߦߟ޿ߡߪ㧘ᧄภឝタߩ߅⍮ࠄߖ‫ޟ‬ఝ⑲ࡊ࡟࠯ࡦ࠹࡯࡚ࠪࡦ⾨ߦߟ޿ߡ‫ߏࠍޠ‬ෳᾖਅߐ޿㧚‫⻠ޣ‬Ṷ↳ㄟᣇᴺ‫ޤ‬࡮ ේೣߣߒߡ Web ߦࠃࠆ↳ㄟߦ㒢ࠅ߹ߔ㧚ࠪࡦࡐࠫ࠙ࡓߩࡎ࡯ࡓࡍ࡯ࠫ߆ࠄᔅⷐߥ࠺࡯࠲ࠍ౉ജߒߡਅ
ߐ޿㧚Web ߦࠃࠆ↳ㄟ߇ߢ߈ߥ޿႐วߦߪ㧘ታⴕᆔຬળߦ߅໧޿วࠊߖਅߐ޿㧚࡮ ৻⥸࠮࠶࡚ࠪࡦ㧘ࠝ࡯ࠟ࠽ࠗ࠭࠼࠮࠶࡚ࠪࡦ޽ࠆ޿ߪఝ⑲ࡊ࡟࠯ࡦ࠹࡯࡚ࠪࡦ⾨࠮࠶࡚ࠪࡦߩ޿ߕࠇߢ
⊒⴫ߔࠆ߆ࠍㆬᛯߒߡਅߐ޿㧚ఝ⑲ࡊ࡟࠯ࡦ࠹࡯࡚ࠪࡦ⾨࠮࠶࡚ࠪࡦߦ↳ㄟߩ႐วߦߪ㧘ᧄภឝタߩ߅⍮ࠄߖ‫ޟ‬ఝ⑲ࡊ࡟࠯ࡦ࠹࡯࡚ࠪࡦ⾨ߦߟ޿ߡ‫ߏࠍޠ‬ෳᾖਅߐ޿㧚࡮ ⻠Ṷ↳ㄟᤨߦ㧘⻠Ṷ⺰ᢥߩࠕࡉࠬ࠻࡜ࠢ࠻㧔ᣣᧄ⺆ߢ 200㨪250 ሼ㧕ࠍ౉ജߒߡਅߐ޿㧚⻠Ṷ⺰ᢥ㓸ߩᛞ㍳ߣߒߡ⑼ቇᛛⴚᝄ⥝ᯏ᭴㧔JST㧕ߩ࠺࡯࠲ࡌ࡯ࠬߦ⊓㍳ߒ߹ߔ㧚࡮ ⻠Ṷ↳ㄟߪ㧘⻠Ṷ⠪ 1 ฬߦߟ߈ 1 㗴⋡ߦ㒢ࠅ߹ߔ㧚࡮ ⻠Ṷ↳ㄟߪ㧘J-STAGE ਄ߢฃߌઃߌ߹ߔ㧚࡮ ⻠Ṷߩណุ߅ࠃ߮࠮࠶࡚ࠪࡦ߳ߩᝄಽߌߦߟ޿ߡߪ㧘ታⴕᆔຬળߦߏ৻છਅߐ޿㧚વᾲ 2008 ᐕ 10 ᦬

- 55 -J. HTSJ, Vol. 47, No. 201߅⍮ࠄߖ‫⻠ޣ‬Ṷ⺰ᢥ㓸‫ޤ‬࡮ ⻠Ṷ⺰ᢥ㓸ߣߒߡ㧘ࠝࡈ࠮࠶࠻ශ೚ 㧔⊕㤥㧕ߣ㔚ሶ ࠍ૞⵾ߒ߹ߔ㧚⻠Ṷ⺰ᢥ㓸㧔㔚ሶ 㧕ߪ Web਄ߦ߅ߌࠆ J-STAGE ߆ࠄ౏㐿ߒ߹ߔ㧚ળຬߦߪࡄࠬࡢ࡯࠼ࠍ㈩Ꮣߒߡ㧘㔚ሶ ࠍ Web ਄ߢ㑛ⷩߢ߈ࠆࠃ߁ߦߒ߹ߔ㧚ߥ߅㧘ળຬ߇ᒰ⹥⻠Ṷ⺰ᢥࠍߩߜߦේ⪺⺰ᢥߣߒߡቇⴚ⺰ᢥ⹹╬ߦᛩⓂߐࠇࠆߎߣࠍ⠨ᘦߒ㧘ᧄ⻠Ṷ⺰ᢥ㓸߇㒢ࠄࠇߚ▸࿐ߦ㈩Ꮣߐࠇࠆ߽ߩߢ޽ࠆߎߣࠍ᣿⏕ߦߔࠆߚ߼ߦ㧘ࡄࠬࡢ࡯࠼ߪ㧘ㄭ޿዁᧪ߦߪ౏㐿ߒ߹ߖࠎ㧚࡮ ⻠Ṷ⺰ᢥ㓸㧔㔚ሶ 㧕ߩ CD-ROM ߽૞⵾ߒ㧘ෳട⠪ߦ㈩Ꮣߒ߹ߔ㧚㕖ෳടߩળຬߦ߽㧘Ꮧᦸ߇޽ࠇ߫㈩Ꮣߒ߹ߔߩߢ㧘㐿௅ᓟߦታⴕᆔຬળߦ߅↳ߒㄟߺਅߐ޿㧚࡮ ශ೚ ߩ⻠Ṷ⺰ᢥߩ㐳ߐߪ 1 㗴⋡޽ߚࠅ A4 ࠨࠗ࠭ߢ 2 ࡍ࡯ࠫߣߒ߹ߔ㧚⻠Ṷ⺰ᢥߩ૞ᚑ᭽ᑼߪ㧘2 Ბ⚵ ஥ 26 ሼ60 ⴕߣߔࠆ੍ቯߢߔ㧚࡮ 㔚ሶ ߦߪ㧘ࠝࡈ࠮࠶࠻ශ೚ ߣหߓ߽ߩ߆㧘߹ߚߪ 8 ࡍ࡯ࠫએౝߩࡈ࡞ࡍ࡯ࡄ࡯ࠍឝタߔࠆߎߣ߇ߢ
߈߹ߔ㧚᭽ᑼߪශ೚ ߣหߓߢߔ߇㧘ࠞ࡜࡯ߩ૶↪߇น⢻ߢߔ㧚ࡈࠔࠗ࡞ኈ㊂ߪᦨᄢߢ 2 MB ߹ߢߣߒ㧘ࠕ࠾ࡔ࡯࡚ࠪࡦߪ฽߹ߥ޿߽ߩߣߒ߹ߔ㧚࡮ 㔚ሶ ߦឝタߐࠇߚ⻠Ṷ⺰ᢥߪ㧘ᧄቇળߩ⺰ᢥ⹹ “Thermal Science and Engineering” ߦߘߩ߹߹ᛩⓂߔ
ࠆߎߣ߇ߢ߈߹ߔ㧚⹦⚦ߪળ⹹ 1 ᦬ภߩ‫߅ޟ‬⍮ࠄߖ‫ߦޠ‬ឝタߒ߹ߔ㧚ߚߛߒ㧘ឝタߩนุߪㅢᏱߩᩏ⺒ࡊࡠ࠮ࠬࠍ⚻ߡ᳿߹ࠅ߹ߔ㧚࡮ ၫ╩ⷐ✁ߪ㧘ળ⹹ 1 ᦬ภߩ‫߅ޟ‬⍮ࠄߖ‫ߦࠫ࡯ࡍࡓ࡯ࡎߩࡓ࠙ࠫࡐࡦࠪᧄ߮ࠃ߅ޠ‬ឝタߒ߹ߔ㧚࡮ ⻠Ṷ⺰ᢥේⓂߪ㧘⻠Ṷ⺰ᢥࠍ㔚ሶൻߔࠆߚ߼ߦ㧘ේೣߣߒߡ PDF ࡈࠔࠗ࡞ߢឭ಴ߔࠆ߽ߩߣߒ߹ߔ㧚
PDF ࡈࠔࠗ࡞ߢឭ಴ߢ߈ߥ޿႐วߦߪ㧘ᄌ឵૞ᬺᢱ㧔1 ઙߦߟ߈ 3,000 ౞㧕ࠍ↳ߒฃߌߡ㧘ታⴕᆔຬળ
߇ PDF ൻࠍઍⴕߒ߹ߔ㧚࡮ ේⓂឭ಴✦ಾ߹ߢߦឭ಴ߐࠇߥ߆ߞߚ⻠Ṷ⺰ᢥߪ⻠Ṷ⺰ᢥ㓸㧔ශ೚ ࡮CD-ROM㧕߅ࠃ߮ J-STAGE ߦឝタߐࠇ߹ߖࠎ㧚J-STAGE ߩ✦ಾߪ෩ኒߢߔߩߢ㧘චಽߦߏᵈᗧਅߐ޿㧚‫⻠ޣ‬Ṷ⺰ᢥߩ౏㐿ᣣ‫ޤ‬࡮ ળຬࠍኻ⽎ߦ㧘ࠪࡦࡐࠫ࠙ࡓ㐿௅ᣣߩ 1 ㅳ㑆⒟೨߆ࠄ J-STAGE ਄ߢ౏㐿ߒ߹ߔ㧚࡮ ߒߚ߇ߞߡ㧘․⸵ߦ㑐ࠊࠆ౏⍮ᣣߪ㧘ࠪࡦࡐࠫ࠙ࡓ㐿௅ᣣࠃࠅ߽ᣧߊߥࠅ߹ߔߩߢߏᵈᗧਅߐ޿㧚‫ޣ‬ෳട⾌╬‫ޤ‬࡮ ࠪࡦࡐࠫ࠙ࡓෳട⾌   ৻⥸㧔੐೨↳ㄟ㧦12,000 ౞㧘ᒰᣣ↳ㄟ㧦14,000 ౞㧕   ቇ↢㧔੐೨↳ㄟ㧦 5,000 ౞㧘ᒰᣣ↳ㄟ㧦 6,000 ౞㧕࡮ ⻠Ṷ⺰ᢥ㓸ᣣᧄવᾲቇળળຬ㧦 ήᢱ㧔㔚ሶ ߪ㧘੐೨ߦ J-STAGE ਄ߢ౏㐿ߒ߹ߔ㧚ෳട⠪ߦߪᒰᣣߦශ
೚ ࡮CD-ROM ࠍ㈩Ꮣߒ߹ߔ㧚㕖ෳട⠪ߩ߁ߜߩᏗᦸ⠪ߦߪ㧘CD-ROM ࠍ੐ᓟߦ߅ㅍࠅߒ߹ߔ㧚㧕㕖  ળ  ຬ㧦 8,000 ౞㧔ශ೚ 㧕㧚ળ႐ฃઃߦߡᣣᧄવᾲቇળ߳ߩ౉ળࠍ↳ߒㄟ߹ࠇࠆ႐
วߦߪ㧘ήᢱߣߒ߹ߔ㧚‫ޣ‬ᙣⷫળ‫ޤ‬࡮ 㐿௅ᣣ㧦ᐔᚑ 21 ᐕ 6 ᦬ 3 ᣣ㧔᳓㧕࡮ ળ ႐㧦࿖┙੩ㇺ࿖㓙ળ㙚㧔ኃળ႐‫ޠࠄߊߐޟ‬㧕࡮ ᙣⷫળ⾌   ৻⥸㧔੐೨↳ㄟ㧦8,000 ౞㧘ᒰᣣ↳ㄟ㧦10,000 ౞㧚㈩஧⠪ήᢱ㧕   ቇ↢㧔੐೨↳ㄟ㧦4,000 ౞㧘ᒰᣣ↳ㄟ㧦 5,000 ౞㧕વᾲ 2008 ᐕ 10 ᦬

- 56 -J. HTSJ, Vol. 47, No. 201߅⍮ࠄߖ‫ޣ‬੤ㅢߣኋᴱ‫ޤ‬࡮ ੤ㅢߣኋᴱߦߟ޿ߡߪ㧘ᧄࠪࡦࡐࠫ࠙ࡓߩࡎ࡯ࡓࡍ࡯ࠫࠍߏෳᾖਅߐ޿㧚࡮ ੩ㇺߪ਎⇇߆ࠄߩᣏⴕ⠪߇Ᏹᤨ㧘ᄙᢙ㧘⸰ࠇࠆ࿖㓙ᢥൻㇺᏒߢߔ㧚ߘߩߚ߼㧘ࡎ࠹࡞ߩ੍⚂ߪኈᤃߢߪ
޽ࠅ߹ߖࠎ㧚߅ᣧ߼ߦᚻ㈩ߐࠇࠆߎߣࠍᒝߊ߅൘߼ߒ߹ߔ㧚ࠪࡦࡐࠫ࠙ࡓታⴕᆔຬળߢ߽ 250 ቶ⒟ᐲߩㇱደࠍ⏕଻ߒߡ߅ࠅ߹ߔ㧚ᧄࠪࡦࡐࠫ࠙ࡓߩࡎ࡯ࡓࡍ࡯ࠫࠍ߅⸰ߨਅߐ޿㧚‫ߏޣ‬ᵈᗧ‫ޤ‬࡮ ⻠Ṷ↳ㄟߩขᶖ߅ࠃ߮⻠Ṷ⺰ᢥේⓂߩᏅᦧߪ㧘Ḱ஻ߣㆇ༡ߦᡰ㓚ࠍ߈ߚߒ߹ߔߩߢߏ㆙ᘦਅߐ޿㧚࡮ ⺰ᢥ㗴⋡ߣ⪺⠪ฬ߇㧘⻠Ṷ↳ㄟᤨߣ⻠Ṷ⺰ᢥේⓂឭ಴ᤨߢ⋧㆑ߒߥ޿ࠃ߁ߦߏᵈᗧਅߐ޿㧚࡮ ญ㗡⊒⴫↪ߣߒߡታⴕᆔຬળ߇Ḱ஻ߔࠆᯏེߪ㧘ේೣߣߒߡ㧘ᶧ᥏ࡊࡠࠫࠚࠢ࠲࡯ߩߺߣߒ߹ߔ㧚ࡄ࡯࠰࠽࡞ࠦࡦࡇࡘ࡯࠲࡯ߪฦ⥄ߏᜬෳਅߐ޿㧚࡮ ෳട⾌㧘ᙣⷫળ⾌╬ߪෳടขᶖߩ႐วߦ߽߅㄰ߒߒ߹ߖࠎ㧚࡮ ߘߩઁ㧘ߏਇ᣿ߥὐ߇޽ࠅ߹ߒߚࠄ㧘ታⴕᆔຬળߦ E-mail ߹ߚߪ Fax ߢ߅໧޿วࠊߖਅߐ޿㧚‫߅ޣ‬໧޿วࠊߖవ‫ޤ‬╙ 46 ࿁ᣣᧄવᾲࠪࡦࡐࠫ࠙ࡓታⴕᆔຬળ ੩ㇺᄢቇ ᄢቇ㒮Ꮏቇ⎇ⓥ⑼ ᯏ᪾ℂᎿቇኾ᡹ౝ
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વᾲ 2008 ᐕ 10 ᦬

- 57 -J. HTSJ, Vol. 47, No. 201߅⍮ࠄߖ

ఝ⑲ࡊ࡟࠯ࡦ࠹࡯࡚ࠪࡦ⾨㧔╙ 46 ࿁ᣣᧄવᾲࠪࡦࡐࠫ࠙ࡓ㧕ߦߟ޿ߡ
ᣣᧄવᾲቇળ ቇ↢ળᆔຬળᆔຬ㐳 ၳㇱ᣿ᒾ╙ 46 ࿁ᣣᧄવᾲࠪࡦࡐࠫ࠙ࡓߢߪ㧘ਅ⸥ߩⷐ㗔ߢ㧘ቇ↢࡮⧯ᚻ⎇ⓥ⠪ࠍኻ⽎ߦఝ⑲ࡊ࡟࠯ࡦ࠹࡯࡚ࠪࡦ⾨
࠮࠶࡚ࠪࡦࠍ⸳ߌ߹ߔ㧚ડᬺ࡮ᄢቇ࡮⎇ⓥᯏ㑐╬ߩᄙᢙߩ⊝᭽ߦߏෳട޿ߚߛ߈ߚߊ߅㗿޿޿ߚߒ߹ߔ㧚ᣣᤨ㧦 ᐔᚑ 21 ᐕ 6 ᦬ 2 ᣣ㧔Ἣ㧕 ࠪࡦࡐࠫ࠙ࡓ╙ 1 ᣣ⻠ Ṷ ᒻ ᑼ㧦 ⻠Ṷᒻᑼߪ⃻࿷ᬌ⸛ਛߢߔ㧚᳿ቯᰴ╙㧘ࠪࡦࡐࠫ࠙ࡓߩࡎ࡯ࡓࡍ࡯ࠫߦឝタߒ߹ߔ㧚ኻ⽎㧦 ડᬺ࡮ᄢቇ࡮⎇ⓥᚲ╬ߩᛛⴚ⠪࡮⎇ⓥ⠪ߢ㧘ᐔᚑ 21 ᐕ 3 ᦬ 31 ᣣ⃻࿷ߢ 28 ᱦએਅߩ⠪㧘߹ߚߪ㧘⻠Ṷ↳ㄟᒰᣣߦቇ↢ߩ⠪㧔ߚߛߒ㧘␠ળੱᄢቇ㒮↢ࠍ㒰ߊ㧕㧚ᔕ ൐ ⾗ ᩰ㧦 ⻠Ṷᤨ㧔㧩ክᩏᤨ㧕ߦ㧘ᣣᧄવᾲቇળߩળຬ㧔ᱜຬ࡮ቇ↢ຬ㧕㧘߹ߚߪ㧘౉ળ↳ㄟਛߢ޽ࠆߎߣ㧚ᔕ ൐ ઙ ᢙ㧦 ᜰዉᢎຬ߹ߚߪ⎇ⓥࠣ࡞࡯ࡊ㐳╬޽ߚࠅ㧘1 ฬ㧔1 ઙ㧕ߣߒ߹ߔ㧚ᔕ ൐ ᣇ ᴺ㧦 ╙ 46 ࿁ᣣᧄવᾲࠪࡦࡐࠫ࠙ࡓ⻠Ṷ↳ㄟᤨߦ㧘ᧄภឝタߩ⻠Ṷ↳ㄟᣇᴺߦᓥߞߡ㧘̌ఝ⑲ࡊ࡟࠯ࡦ࠹࡯࡚ࠪࡦ⾨̍ߩ㗄⋡ࠍㆬᛯߒ㧘̌ᜰዉᢎຬ߹ߚߪ⎇ⓥࠣ࡞࡯ࡊ㐳╬᳁ฬ̍߅ࠃ
߮̌⎇ⓥಽ㊁ߩಽ㘃⸥ภ̍ࠍ౉ജߒߡਅߐ޿㧚ߥ߅㧘⻠Ṷ⺰ᢥේⓂߩ᭽ᑼߦߟ޿ߡߪ৻
⥸࠮࠶࡚ࠪࡦߣห᭽ߩ߽ߩߣߒ߹ߔ㧚ክᩏ࡮ㆬ⠨ᣇᴺ㧦 ⶄᢙฬߩክᩏຬߦࠃࠆ⹏ଔߦၮߠ޿ߡㆬ⠨ߒ㧘ฃ⾨⠪ࠍ᳿ቯߒ߹ߔ㧚⴫ᓆ㧦 ⴫ᓆߪࠪࡦࡐࠫ࠙ࡓ╙ 2 ᣣߩቇળ✚ળߢⴕ޿߹ߔ㧚㧨⹦⚦ߪ㧘ᣣᧄવᾲቇળ࡮ᣣᧄવᾲࠪࡦࡐࠫ࠙ࡓታⴕᆔຬળ࡮ቇ↢ળᆔຬળౝߢᬌ⸛ਛߢߔ㧪㧨ᦨᣂᖱႎߪࠪࡦࡐࠫ࠙ࡓߩࡎ࡯ࡓࡍ࡯ࠫߦ౏㐿ߒ߹ߔ㧪

વᾲ 2008 ᐕ 10 ᦬

- 58 -J. HTSJ, Vol. 47, No. 201

੐ോዪ߆ࠄߩㅪ⛊✬㓸಴ㇱળ߆ࠄߩ߅⍮ࠄߖ㧙ฦ⒳ⴕ੐࡮ᐢ๔ߥߤߩឝタߦߟ޿ߡ㧙 ࠗࡦ࠲࡯ࡀ࠶࠻ߩ᥉෸ߦࠃࠅᖱႎ⊒ା࡮੤឵⢻ജߩᲧ㘃ߥ޿ㅴዷ߇߽ߚࠄߐࠇ߹ߒߚ㧚৻ᣇ㧘ࡂ࡯࠼ࠦࡇ࡯ߣߒߡߩቇળ⹹ߦߪ㧘ࠕ࡯ࠞࠗࡉ⊛ߥଔ୯ ߩ ޽ࠆౝኈࠍᚻߦߣߞߡᾫ⺒ߢ߈ࠆὐ߿㧘৻ㅪߩࡍ࡯ࠫࠍ⌑߼ߡో⽩߇ኈᤃߦℂ⸃ߢ߈ࠆὐߥߤ㧘޿ߊࠄ㔚ሶᇦ૕߇⊒㆐ߒߡ߽߆ߥࠊߥ޿㐳ᚲ߇޽ࠆߩ
ߢߪߥ޿߆ߣᕁ޿߹ߔ㧚ߚߛߒ㧘ቇળ⹹ߩශ೚࡮⊒ㅍߦߪᄙ㗵ߩ⚻⾌߽઻޿߹ߔߩߢ㧘ᒰㇱળߢߪߎߩ߶ߤ㧘ኒᐲߩࠃࠅ㜞޿⹹㕙㧘ߔߥࠊߜࡂ࡯࠼ࠦࡇ࡯ߣߒߡߗ߭ߣ߽ᱷߔߴ߈ౝኈࠍ෩ㆬߒ㧘ࠗࡦ࠲࡯ࡀ࠶࠻ (HP㧦ࡎ࡯ࡓࡍ࡯ࠫ㧘ML㧦ࡔ࡯࡝ࡦࠣ࡝ࠬ࠻) ߢᛒ߁ᖱႎߣߩ᫮ߺಽߌࠍߒߚ✬㓸ᣇ㊎ࠍᬌ⸛޿ߚߒ߹ߒߚ㧚 ߎߩ⚿ᨐ㧘ߎࠇ߹ߢળ๔ࡍ࡯ࠫߢขࠅᛒߞߡ߈ߚฦ⒳ⴕ੐࡮ᐢ๔ߥߤߩឝタߦߟ߈㧘એਅߩࠃ߁ߥ
ᣇ㊎ߢኻᔕߐߖߡ޿ߚߛ߈ߚߊ㧘ߏℂ⸃ߣߏදജࠍ߅㗿޿ߔࠆᰴ╙ߢߔ㧚
ኻ ⽎

ኻ ᔕ

ᧄળ (ᡰㇱ) ਥ௅ߦࠃࠆⴕ੐

ή᧦ઙߢ⹦⚦ࠍ㧘ળ⹹ߣHPߦឝタ㧘MLߢ߽㈩ା

㑐ଥቇળ߿ᧄ
ળળຬ߇㑐ଥ
ߔࠆ⚵❱ߦࠃ
ࠆ࿖ౝᄖߩળ
⼏࡮ࠪࡦࡐࠫ࠙
ࡓ࡮࠮ࡒ࠽࡯
ᄢቇ߿౏⊛⎇ⓥᯏ㑐ߩੱ੐౏൐ (વᾲߦ
㑐ଥߩ޽ࠆಽ
㊁ߦ㒢ࠆ)᧦ઙઃ߈ឝタ৻⥸ᐢ๔᳞ੱᐢ๔ળ⹹㧦1ઙᒰߚࠅ4ಽߩ1ࡍ࡯ࠫ⒟ᐲߢឝタ (ήᢱ)
HP㧦ⴕ੐ࠞ࡟ࡦ࠳࡯ߦឝタߒ࡝ࡦࠢᒻᚑ (ήᢱ)ળ⹹㧦ឝタߖߕ
HP㧦᧦ઙઃ߈ឝタ (ήᢱ)
ML㧦᧦ઙઃ߈㈩ା (ήᢱ)ળ⹹㧦᧦ઙઃ߈ឝタ (᦭ᢱ)
HP㧦᧦ઙઃ߈ឝタ (ࡃ࠽࡯ᐢ๔ߩߺ㧘᦭ᢱ)ౕ૕⊛ߥᚻ⛯߈(㔚ሶࡔ࡯࡞ߢߩㅪ⛊ࠍ೨ឭߣߒߡ޿߹ߔ㧚) ↳ㄟ⠪ߪ㧘✚ോㇱળ㐳࡮✬㓸಴ ㇱળ㐳࡮ᐢႎᆔຬળ
ᆔຬ㐳࡮✚ോᜂᒰ೽ળ㐳⵬૒⹏⼏ຬߦ⸥੐ࠍหᤨㅍାߒ
ߡߊߛߐ޿㧚 ↳ㄟ⠪ߪ㧘߹ߕౝኈࠍ⺑᣿ߔࠆ⾗ᢱࠍ✚ോㇱળ㐳ߦㅍାߒߡߊߛߐ޿㧚ክ⼏ߩ⚿ᨐ㧘ឝタนߣߥߞߚ႐วߦߪ
✚ോㇱળ㐳ࠃࠅ↳ㄟ⠪ߦߘߩᣦㅢ⍮ߒ߹ߔߩߢ㧘↳ㄟ⠪ߪ⸥੐ࠍ✬㓸಴ ㇱળ㐳㧔ળ⹹ᜂᒰ㧕ߣᐢႎᆔຬળᆔຬ
㐳㧔HP ᜂᒰ㧕ߦㅍାߒߡߊߛߐ޿㧚 ↳ㄟ⠪ߪ㧘౏൐ౝኈࠍ✚ോㇱળ㐳ߦㅍାߒߡߊߛߐ
޿㧚ክ⼏ߩ⚿ᨐ㧘ឝタนߣߥߞߚ႐วߦߪ✚ോㇱળ㐳ࠃࠅ↳ㄟ⠪ߦߘߩᣦㅢ⍮ߒ߹ߔߩߢ㧘↳ㄟ⠪ߪ⸥੐ࠍᐢႎ
ᆔຬળᆔຬ㐳㧔HPᜂᒰ㧕࡮✚ോᜂᒰ೽ળ㐳⵬૒⹏⼏ຬ㧔MLᜂᒰ㧕ߦㅍାߒߡߊߛߐ޿㧚 ↳ㄟ⠪ߪ㧘✬㓸಴ ㇱળ㐳㧔ળ⹹ᜂᒰ㧕߹ߚߪᐢႎᆔ
ຬળᆔຬ㐳㧔HPࡃ࠽࡯ᐢ๔ᜂᒰ㧕ߦᐢ๔ౝኈࠍㅍାߒ
ߡߊߛߐ޿㧚ឝタนߣߥߞߚ႐วߦߪ✬㓸಴ ㇱળ㐳߹ߚߪᐢႎᆔຬળᆔຬ㐳ࠃࠅ↳ㄟ⠪ߦߘߩᣦㅢ⍮ߒ߹ߔߩߢ㧘↳ㄟ⠪ߪේⓂࠍ✬㓸಴ ㇱળ㐳߹ߚߪᐢႎᆔຬળ
ᆔຬ㐳ߦㅍାߒߡߊߛߐ޿㧚ឝタᢱᡰᛄ޿ᚻ⛯߈ߦߟ޿ߡߪ੐ോዪ߆ࠄߏㅪ⛊޿ߚߒ߹ߔ㧚ࡃ࠽࡯ᐢ๔ߩขࠅᛒ
޿ߦߟ޿ߡߪ http://www.htsj.or.jp/banner.pdf ࠍߏෳᾖਅߐ޿㧚‫ޣ‬ㅪ⛊వ‫ޤ‬࡮✚ോㇱળ㐳㧦ේ᧛ ཅᒾ㧔␹ᄹᎹᄢቇ㧕㧦haramy01@kanagawa-u.ac.jp࡮✬㓸಴ ㇱળ㐳㧦ㄭਭᱞ⟤㧔ർᶏ㆏ᄢቇ㧕㧦takemi@eng.hokudai.ac.jp࡮ᐢႎᆔຬળᆔຬ㐳㧦૒⮮ᵗᐔ㧔ᘮᙥ⟵Ⴖᄢቇ㧕㧦yohei@sd.keio.ac.jp࡮✚ോᜂᒰ೽ળ㐳⵬૒⹏⼏ຬ㧦ዊᎹ㇌ᐽ㧔ᘮᙥ⟵Ⴖᄢቇ㧕㧦ogawa@mech.keio.ac.jp࡮੐ോዪ㧦ୖ᳓⵨ሶ㧦office@htsj.or.jp‫ޣ‬ᵈᗧ‫ޤ‬
࡮ේⓂߪWordࡈࠔࠗ࡞߹ߚߪtextࡈࠔࠗ࡞ߢ߅㗿޿ߒ߹ߔ㧚
࡮HPߪࡔࡦ࠹࠽ࡦࠬߩㇺว਄㧘ឝタߪ↳ㄟ᦬ߩ⠉᦬㧘߹ߚ೥㒰߽Ꮧᦸឝタᦼ㒢ߩ⠉᦬⒟ᐲߩᤨ㑆ㆃࠇ߇޽ࠆߎߣࠍߏੌᛚ㗿޿߹ߔ㧚࡮ ML ߢߪ㧘ේೣߣߒߡ࠹ࠠࠬ࠻ᢥߩㅍାߣߥࠅ߹ߔ㧚pdf ╬ߩᷝઃࡈࠔࠗ࡞ߢㅍାࠍᏗᦸߐࠇࠆ႐วߪߏ⋧⺣ߊߛߐ޿㧚
વᾲ 2008 ᐕ 10 ᦬

- 59 -J. HTSJ, Vol. 47, No. 201

੐ോዪ߆ࠄߩㅪ⛊ ᦼᣂ౉ળຬ㧔㨪㧕 ቇ↢  ฬ
⾗
ቇ

᳁ฬ
⋧㚍 㗼ሶ

વᾲ 2008 ᐕ 10 ᦬ᚲዻ᧲੩ㄘᎿᄢቇ

⾗- 60 -

᳁ฬ


ᚲዻ


J. HTSJ, Vol. 47, No. 201

熱流束センサーは、熱エネルギーの移動密度（W/cm2 ）に比例した直流電圧を出力します。弊社の製品は米国バージニア工科大学が開発した新しい技術をVatell社で商品化したもので、大変手軽に高速・高精度で熱流量の測定をすることができます。
特に応答速度の早いこと、センサーからの出力レベルが高いことが特徴で、熱流束
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使用例

熱伝導
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熱流束センサーの校正作業をお引き受けいたします。校正証明書は
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TEL: 03-5785-2424 FAX: 03-5785-2323

URL

E-mailsenstech@td6.so-net.ne.jp䮍䭶䮕䭱䮜䭪䮀䬾䯸⁛⥄䬽㜞ᐲᛛⴚ䭡ᜬ䬳ᶏᄖ䮨䯃䭲䯃䬽ᾲᵹ⸘䯻ᾲᵹ᧤䮂䮺䭼䯃䭡䬣⚫੺䬦䬵䬓䭍䬨䫻䎃 CAPTEC ␠ 䯴䮜䮰䮺䮀䯵䎃
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䭼䭫䮁䰆
ᾲᛶ᛫୯䰆
ᾲવዉ₸䰆
᷷ᐲ▸࿐䰆
ᔕ╵ㅦᐲ䰆
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0.00015 [䛐/(W/m2)]
2.7 䰧W/mK䰩
䯹200䱊200 [䛐]⚂ 200 [ms]䮜䮳䭴䭾䮝䮲䯹⋥ᓘ 30 [mm] 䬺ᒭᦛ䮱䭿䮊䮐䯹ᐔ㕙↪
᷷ᐲ⸘᷹↪ T ဳᾲ㔚ኻౝ⬿ᦨ㜞᷷ᐲ 350 [䛐]䭍䬮䬾 380 [䛐]䯸㒐᳓ടᎿ䎃 ユ኿䮂䮺䭼䯃䎃 䎃
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䭱䮞䭾䮮䮺䰆․ᵈຠ䰆ᵄ㐳㗔ၞ䰆5䐙5䱊50䐙50 [mm]0.25 [mm]䯹200䱊250 [䛐]⚂ 50 [ms]⋥ᓘ 30 [mm] 䬺ᒭᦛ᷷ᐲ⸘᷹↪ T ဳᾲ㔚ኻౝ⬿ᦨ㜞᷷ᐲ 350 [䛐]䭍䬮䬾 380 [䛐]ᐢᏪၞ䯴นⷞ䯷⿒ᄖ䯵䯻ᮡḰ䯴⿒ᄖ䯵䬈䭩䮞䮱䭸䯃䭾䮮䮺䬉䧆વᾲ৻⥸䎃 䎃 䧆᷷ᾲⅣႺ䎃 䎃 䧆䭼䯃䮥䮲䮥䮔䭴䮺䎃 䎃 䧆㘩ຠ䯻⺞ℂ䯹὾ᚑ䭱䯃䮝䮺䎃 䎃 䧆䭺䮺䭶䮱䯃䮏䯂࿾ਛၒ⸳䧊ᒰ␠䬶䬾䫺CAPTEC ⵾ຠ䬺ᦨㆡ䬹䮎䯃䮆䮴䭳䯃䭑ขᛒ䬲䬵䬙䭙䭍䬨䫻䎃 䬙᳇シ䬺䬙໧䬓ว䭞䬪ਅ䬤䬓䫻᦭㒢ળ␠ 䮍䭶䮕䭱䮜䭪䮀䎃 䎃 䯴CAPTEC ␠ᣣᧄ✚ઍℂᐫ䯵䎃 䎃 䎃 䎃 䎃 䎃 䎃 䎃 䎃 䎃 URL: http://www.techno-office.com/
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LaVision␠䊧䊷䉱䊷䉟䊜䊷䉳䊮䉫⵾ຠ䈱ᣣᧄ✚ઍℂᐫ䈮䈭䉍䉁䈚䈢
PIV䇮LIF䇮Raman䇮Rayleigh䇮LII䇮╬䈱ᛛⴚ䉕⚵䉂ว䉒䈞䈢ⶄว⸘᷹䉲䉴䊁䊛䉕᭴▽䈚䇮⒳䇱䈱䉝䊒䊥䉬䊷䉲䊢䊮䈪䈱䉸䊥䊠䊷䉲䊢䊮䉕ឭଏ䈚䉁䈜䇯

Laser Imaging Solution䉝䊒䊥䉬䊷䉲䊢䊮

Laser Imaging Techniques
Mie

LIF

PIV

Raman

Rayleigh

ᵹ䉏
ᵹ૕ജቇ

ᵹ䉏᭴ㅧ
䊌䉺䊈䊷䉲䊢䊮

ᵹ䉏䈱นⷞൻ
䊚䉨䉲䊮䉫

ᵹ䉏႐

⚵ᚑ
᷷ᐲ

᳇૕Ớᐲ
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ྃ㔵

ᶧṢ
䊌䉺䊈䊷䉲䊢䊮

ᶧ૕䋨Άᢱ䋩⾰㊂
ᶧ૕䋯⫳᳇

ᵹ䉏႐

䊒䊧䊷䊅䊷ᶧṢ䉰䉟䉵⸘᷹

⾰㊂ᵹ᧤

Ά὾
䉣䊮䉳䊮

☸ሶ
ᶧṢ

䊤䉳䉦䊦䇮Άᢱ
ൻቇ䊒䊨䉶䉴

ᵹ䉏႐

䊒䊤䉵䊙

☸ሶ
↢ᚑ

⒳
෻ᔕ↹௝

ᵹ䉏႐

᧚ᢱ⹜㛎
⴫㕙ᄌᒻ
਄⸥ో䈩䈱
䉝䊒䊥䉬䊷䉲䊢䊮

LII

FlowMaster
FluidMaster
SprayMaster
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ᶧ૕䋯⫳᳇
᷷ᐲ
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᷷ᐲ

⸘᷹䉲䉴䊁䊛

᳇૕Ớᐲ
᳇૕᷷ᐲ

䈜䈜

FlameMaster
EngineMaster
PlasmaMaster㜞ᐲ↹௝⋧㑐

StrainMaster䋲ᰴర䋧䋳ᰴర䈱ᄌᒻ䇮ᱡ䉂႐䇮ᔕജ䋨⿥䋩㜞ㅦ䉟䊜䊷䉳䊮䉫High-Speed
Master Systemㆊᷰ⃻⽎䇮ᤨ㪄ⓨ㑆⋧㑐䈱ᤨ♽೉ㆊ⒟ᧄᐢ๔䈱⵾ຠ઀᭽䈲ᡷༀ䈱䈢䉄੍๔ή䈒ᄌᦝ䈜䉎႐ว䈏䈅䉍䉁䈜ᣣᧄ䉦䊉䊙䉾䉪䉴ᩣᑼળ␠ᵹ૕⸘᷹䊂䉞䊯䉞䉳䊢䊮䈍໧䈇ว䉒䈞䈲䇮䉦䉴䉺䊙䊷䉰䊷䊎䉴⓹ญ䈻
Email fluids@kanomax.co.jp
TEL. (03)6825-9090 FAX. (03)5371-7680
URL http://www.kanomax.co.jp/fgroup.html

✬㓸಴

ㇱળࡁ࡯࠻

Note from the Editorial Board⑳߇✬㓸಴ ㇱળ㐳ࠍᜂᒰߒߡ߆ࠄ 1 ᐕ߇ㆊ߉߹ߒߚ㧚᧪ᐕ 7 ᦬ภ߹ߢߩ಴ ߇⑳ߩᜂᒰߣߥࠅ߹ߔߩ
ߢ㧘੹ᓟߣ߽ߤ߁ߙࠃࠈߒߊ߅㗿޿޿ߚߒ߹ߔ㧚✬㓸಴ ㇱળߢߪߎࠇ߹ߢᢙᐲߩળ⼏ࠍ㐿௅ߒ㧘ᱷࠅ 1ᐕಽߩ⸥੐⸘↹ࠍᣢߦ┙᩺޿ߚߒ߹ߒߚ㧚․㓸ౝኈ߿ࡊࡠࠫࠚࠢ࠻ Q ߥߤ㧘⊝᭽ߦ༑ࠎߢ޿ߚߛߌࠇ߫ᐘ
޿ߢߔ.
ᧄળ⹹ߪ੍▚ߩ⸵ߔ▸࿐ౝߢ㧘ࠞ࡜࡯ࡍ࡯ࠫࠍᄙߊขࠅ౉ࠇߡ߅ࠅ߹ߔ㧚ળຬߩ⊝᭽ߦ߅߆ࠇ߹ߒߡߪ㧘⎇ⓥߩ㓐ᗐ߿⧰ഭ⹤㧘޽ࠆ޿ߪ⎇ⓥᚑᨐߩਥⷐㇱಽࠍ߹ߣ߼ߚ‛ߥߤ㧘⺰ᢥ㓸ߢߪᦠߌߥ޿ࠃ߁ߥ⸥੐ࠍ
‫․ޟ‬೎ነⓂ‫ߏߡߒߣޠ‬ၫ╩㗂߈㧘ߏ⥄りߩ⸥㍳ߣߒߡ߽ߏ೑↪㗂ߌࠇ߫⺈ߦᐘ޿ߢߔ㧚․ߦ㧘ቯᐕㅌ⡯೨ᓟߩળຬߦߪߎ߁ߒߚ⸥੐ࠍߏၫ╩㗂ߌࠇ߫㧘ળຬ߽ᄢ༑߮ߢߔ㧚ߏ⥄りߦࠃࠆᛩⓂߪ൩⺰㧘りㄭߦ⹥ᒰߔࠆᣇ߇߅ࠄࠇ߹ߒߚࠄ㧘ዊ⡯ተ㧘ߏㅪ⛊㗂ߌࠇ߫⺈ߦ޽ࠅ߇ߚߊᕁ޿߹ߔ㧚ળຬ㑆ߩ᳇シߥᗧ⷗੤឵ߩ
႐ߣߒߡ㧘Heart Transfer ߣ޿ߞߚᰣ߽↪ᗧߒߡ߅ࠅ߹ߔߩߢ㧘߅᳇シߦ⒳‫ߏߩޘ‬ᗧ⷗߿⸥੐ᛩⓂࠍ㗂ߌࠇ߫ᐘ޿ߢߔ㧚
ߢߪ㧘੹ᓟߣ߽ࠃࠈߒߊ߅㗿޿޿ߚߒ߹ߔ㧚ㄭਭᱞ⟤ 㧔ർᶏ㆏ᄢቇ㧕
Takemi Chikahisa (Hokkaido University)e-mail: takemi@eng.hokudai.ac.jp೽ળ㐳 Ἇᧄ ᤘ㧔㊄ᴛᄢ㧕      ㇱળ㐳 ㄭਭᱞ⟤㧔ർᶏ㆏ᄢቇ㧕ᆔ ຬ㧔ℂ ੐㧕ᆢ㊁ୃᑝ㧔ାᎺᄢቇ㧕    ᯅᧄᓞ↵㧔ᐢፉᄢቇ㧕    ජ↰ ⴡ㧔หᔒ␠ᄢ㧕⮮ጟᕺሶ㧔㧔ᩣ㧕㩖㨱㩧㩂㩆㨸㩏㩣㨯㩖㩣㨼㨹㩎㩨㧕㧔⹏⼏ຬ㧕ᄢ㤥ፏᒄ㧔ᣣ┙࿖㓙㔚᳇㧕   ⷺญൎᒾ㧔↥ᬺ✚ว⎇ⓥᚲ㧕㣮࿦⋥Პ㧔᧲੩ᄢቇ㧕     ਛ೎ᐭ ୃ㧔᣿ᴦᄢቇ㧕ศ↰◊ᱜ㧔ᄢ㒋ᐭ┙ᄢቇ㧕   㐳⼱Ꮉ㆐਽㧔ฬฎደᄢቇ㧕  ⧎᧛సᖗ㧔᧲Ꮏᄢ㧕      ৻ᴺᏧ⨃ବ㧔ਃ⪉㔚ᯏ㧕   ⑔⼱๺ਭ㧔␹ᚭ⵾㍑㧕
ਭⷺ༑ᓼ㧔ᄢ㒋ࠟࠬ㧕    
TSE ࠴࡯ࡈࠛ࠺ࠖ࠲࡯  㐷಴᡽ೣ㧔૒⾐ᄢቇ㧕✬㓸ᐙ੐ ጤᧄ ⮍㧔᧲੩ㄘᎿᄢቇ㧕 ⍹↰⾫ᴦ㧔૒⾐ᄢቇ㧕✬㓸಴ ੐ോዪ㧦ർᶏ㆏ᄢቇᄢቇ㒮Ꮏቇ⎇ⓥ⑼ࠛࡀ࡞ࠡ࡯ⅣႺࠪࠬ࠹ࡓኾ᡹ ㄭਭᱞ⟤‫ޥ‬060-8628 ᧅᏻᏒർ඙ർ 13 ᧦⷏ 8 ৼ⋡ 
Tel: 011-706-6785 Fax: 011-706-7889㧘takemi@eng.hokudai.ac.jp

વᾲ 2008 ᐕ 10 ᦬

- 64 -J. HTSJ, Vol. 47, No. 201