㻝㻚䝝䜲䝤䝸䝑䝗䜹䞊䚸䝥䝷䜾䜲䞁䝝䜲䝤䝸䝑䝗䜹䞊䚸㟁Ẽ⮬ື㌴䛸ྛ✀⵳㟁ụ䛾⌧≧䛸䛣䜜䛛䜙䛾ືྥ䝝䜲䝤䝸䝑䝗䜹䞊䚸䝥䝷䜾䜲䞁䝝䜲䝤䝸䝑䝗䜹䞊䚸㟁Ẽ⮬ື㌴䛸ྛ✀⵳㟁ụ䛾⌧≧䛸䛣䜜䛛䜙䛾ືྥ䜺䝹䝞䝙㟁ụ䝹䜽䝷䞁䝅䝳㟁ụ䠄䝬䞁䜺䞁஝㟁ụ䛾ཎᆺ䠅䝪䝹䝍㟁ụ⣖ඖ๓250ᖺ䠛

1859
17911800

1963

1990 1991

1866
䝙䝑䜿䝹䜹䝗䝭䜴䝮㟁ụ 䝙䝑䜿䝹䠄ᯇୗ䚸୕ὒ䠅Ỉ⣲㟁ụ䠄ᯇୗ䚸୕ὒ䠅䝥䝷䞁䝔䝞䜾䝎䝑䝗㟁ụ䝸䝏䜴䝮䜲䜸䞁㟁ụ䠄䝋䝙䞊䠅㖄⵳㟁ụ䠉㻝䠉㻝㻚䝝䜲䝤䝸䝑䝗䜹䞊䚸䝥䝷䜾䜲䞁䝝䜲䝤䝸䝑䝗䜹䞊䚸㟁Ẽ⮬ື㌴䛸ྛ✀⵳㟁ụ䛾⌧≧䛸䛣䜜䛛䜙䛾ືྥ䝥䝸䜴䝇䝎䜲䝮䝷䞊䞉䝧䞁䝒
䜺䝋䝸䞁㌴

1873

2009 2010 2012

1909
1886

1997

䜶䝆䝋䞁㟁Ẽ⮬ື㌴

䝻䝞䞊䝖䞉䝎䝡䝑䝗䝋䞁㟁Ẽ⮬ື㌴

୕⳻䜰䜲䝭䞊䝤䝥䝷䜾䜲䞁䝥䝸䜴䝇᪥⏘䝸䞊䝣ɟ‫ׅ‬ᨂụ̅ဇỂẨỦờỉ䝬䞁䜺䞁㟁ụ୍ḟ㟁ụ䜰䝹䜹䝸㟁ụ䜰䝹䜹䝸䝪䝍䞁㟁ụ㓟໬㖟㟁ụỈ㖟㟁ụ䝸䝏䜴䝮㟁ụά≀㉁ಖᣢᆺ㖄⵳㟁ụ஧ḟ㟁ụ

Ni-Cd㟁ụ䚸Ni-Fe㟁ụ䚸㓟໬㖟㟁ụ䝸䝏䜴䝮䜲䞁㟁ụ䚸Ni-MH㟁ụΪᩓẲềϐ̅ဇỂẨỦờỉ䕿 ⵳㟁ụ䠉㻞䠉㽢 ඘㟁ụ஧ḟ㟁ụ䛾୰䛷䛿䝸䝏䜴䝮䜲䜸䞁㟁ụ䛿䝎䞁䝖䝒䛻㧗䛔䜶䝛䝹䜼䞊ᐦᗘ㻣㻜㻜㻢㻜㻜㻡㻜㻜㻸㼕㼠㼔㼕㼡㼙㻌㼕㼛㼚㻿㼙㼍㼘㼘㼑㼞㻌㼟㼕㼦㼑㼂㼛㼘㼡㼙㼑㼠㼞㼕㼏㻌㼑㼚㼑㼞㼓㼥㻌㼐㼑㼚㼟㼕㼠㼥㻌㻔㼃㼔 㻛㻌㻸㻕㻝㻚䝝䜲䝤䝸䝑䝗䜹䞊䚸䝥䝷䜾䜲䞁䝝䜲䝤䝸䝑䝗䜹䞊䚸㟁Ẽ⮬ື㌴䛸ྛ✀⵳㟁ụ䛾⌧≧䛸䛣䜜䛛䜙䛾ືྥ㻠㻜㻜㻟㻜㻜㻞㻜㻜㻺㼕㻙㻹㻴㻺㼕㻙㻯㼐㻝㻜㻜㻸㼕㼓㼔㼠㼑㼞㻌㼃㼑㼕㼓㼔㼠㻸㼑㼍㼐㻙㼍㼏㼕㼐㻜㻜㻡㻜㻝㻜㻜㻝㻡㻜㻞㻜㻜㻞㻡㻜㻟㻜㻜㻟㻡㻜㻠㻜㻜㻳㼞㼍㼢㼕㼙㼑㼠㼞㼕㼏㻌㼑㼚㼑㼞㼓㼥㻌㼐㼑㼚㼟㼕㼠㼥㻌㻔㼃㼔㻌㻛㻌㼗㼓㻕ӷẳ᣻᣽ỉᩓ൷ỂឥủỦុᩉỊᾎᤲᔛᩓ൷ȋȃǫȉ

0K/*ȪȁǦȠǤǪȳ䠉㻟䠉㻝㻚䝝䜲䝤䝸䝑䝗䜹䞊䚸䝥䝷䜾䜲䞁䝝䜲䝤䝸䝑䝗䜹䞊䚸㟁Ẽ⮬ື㌴䛸ྛ✀⵳㟁ụ䛾⌧≧䛸䛣䜜䛛䜙䛾ືྥ㟁఩㟁Ꮚ䛾఩⨨䜶䝛䝹䜼䞊䛾䜘䛖䛺䜒䛾㧗

e-叿吤呂吅呎㟁఩ప䠄ὀព䠖㟁఩䛜ప䛔䜋䛹㟁Ꮚ䛾䜶䝛䝹䜼䞊㧗䛔䠅㟁ụ㟁఩䛾ప䛔䠄䜶䝛䝹䜼䞊䛜㧗䛔䠅䜒䛾䠖㈇ᴟ
㟁఩䛾㧗䛔䠄䜶䝛䝹䜼䞊䛜ప䛔䠅䜒䛾䠖ṇᴟ䜢⤌䜏ྜ䜟䛫䛯䜒䛾QV䠄㟁Ꮚ䛿Q=e < 0䠅
1 eV = 1.6*10-19 J
kB = 1.38*10-24 J/K㈇ᴟ䠖㟁఩ప䛔䚸䜶䝛䝹䜼䞊㧗䛔e1.7 eV = 20000Υ

ṇᴟ䠖㟁఩㧗䛔䚸䜶䝛䝹䜼䞊ప䛔䠉㻠䠉㻝㻚䝝䜲䝤䝸䝑䝗䜹䞊䚸䝥䝷䜾䜲䞁䝝䜲䝤䝸䝑䝗䜹䞊䚸㟁Ẽ⮬ື㌴䛸ྛ✀⵳㟁ụ䛾⌧≧䛸䛣䜜䛛䜙䛾ືྥ䝎䝙䜶䝹㟁ụe-VZn㈇ᴟZnSO4

CuZn2+Cu2+ṇᴟ㻱㻜 䠄㼂㻕㔠ᒓ㟁ᴟ཯ᛂ㔠㻭㼡㻗 㻗㻌㼑㻙 䊻㻌㻭㼡㻝㻚㻢㻥㻌㓟⣲㻛Ỉ㻻㻞 㻗㻌㻠㻴㻗 㻗㻌㻠㼑㻙 䊻㻌㻴㻞㻻㻝㻚㻞㻟㻌㖡

㻯㼡㻞㻗 㻗㻌㻞㼑㻙 䊻㻌㻯㼡㻜㻚㻟㻠㻌Ỉ⣲㻞㻴㻗 㻗㻌㻞㼑㻙 䊻㻌㻴㻞㻜㻚㻜㻜㻌㕲㻲㼑㻗㻞㻗 㻗㻌㻞㼑㻙 䊻㻌㻲㼑㻙㻜㻚㻠㻠㻌ள㖄㼆㼚㻞㻗 㻗㻌㻞㼑㻙 䊻㻌㼆㼚㻙㻜㻚㻣㻢㻌䜰䝹䝭䝙䜴䝮㻭㼘㻟㻗 㻗㻌㻟㼑㻙 䊻㻌㻭㼘㻙㻝㻚㻢㻢㻌䝘䝖䝸䜴䝮㻺㼍㻗 㻗㻌㼑㻙 䊻㻌㻺㼍㻙㻞㻚㻣㻝㻌䝸䝏䜴䝮㻸㼕㻗 㻗㻌㼑㻙 䊻㻌㻸㼕㻙㻟㻚㻜㻡㻌CuSO4

䝬䞁䜺䞁㟁ụ䛸䜰䝹䜹䝸஝㟁ụṇᴟ䠖2MnO2 + 2H+ + 2e- ї 2MnO(OH)㈇ᴟ䠖Zn ї Zn2+ + 2e-㉥ 䠘 㯮 䠘 䜰䝹䜹䝸
䠄1.5ಸ䠅䠉㻡䠉䠄2ಸ䠅

1.2 V㻝㻚䝝䜲䝤䝸䝑䝗䜹䞊䚸䝥䝷䜾䜲䞁䝝䜲䝤䝸䝑䝗䜹䞊䚸㟁Ẽ⮬ື㌴䛸ྛ✀⵳㟁ụ䛾⌧≧䛸䛣䜜䛛䜙䛾ືྥ㖄⵳㟁ụ䜹䞊䝞䝑䝔䝸䞊12.6 V䠖䠒䝉䝹䠄2.1 V䠅
H2SO4

PbO2H+H2O(+)

PbSO4

Pb

Pb2+PbSO4(䠉)ᨺ㟁

PbO2 + 4H+ + 2e- + SO42-

඘㟁

2H2O + PbSO4

ᨺ㟁

Pb + SO42-

඘㟁

PbSO4 + 2e-㖄⵳㟁ụ䛾⌧≧䛸䛣䜜䛛䜙䛾ືྥ㖄⵳㟁ụ䛾Ṕྐ 1859ᖺ㖄⵳㟁ụ䛿䠍䠔䠑䠕ᖺ䛻䝣䝷䞁䝇ே䛾䜺䝇䝖䞁䞉䝥䝷䞁䝔䛻䜘䜚Ⓨ᫂䛥䜜䜎䛧䛯䚹䛭䛾㟁ụ䛿䠎ᯛ䛾㖄ᯈ䛾㛫䛻䠎ᮏ䛾䝔䞊䝥䜢ᣳ䜣䛷෇⟄≧䛻ᕳ䛝䚸ᕼ◲㓟୰䛷඘ᨺ㟁䜢⧞䜚㏉䛧䛶ṇᴟ䛜஧㓟໬㖄䛻㈇ᴟ䛜㖄䛾ά≀㉁䜢ᣢ䛴㖄㟁ụ䛷䛧䛯䚹᪥ᮏ䛷䛿䠍䠔䠕䠑ᖺ䛻ᓥὠ〇సᡤෆ䛻䛶஧௦┠ᓥὠ※ⶶẶ䛜ึ䜑䛶⵳㟁ụ䛾ヨస䛻ᡂຌ䛧䛯䛣䛸䛻ጞ䜎䜚䜎䛩䚹䠄♫ᅋἲே䠅㟁ụᕤᴗ఍+3
http://www.baj.or.jp/knowledge/history04.html䜘䜚䠉㻢䠉㻝㻚䝝䜲䝤䝸䝑䝗䜹䞊䚸䝥䝷䜾䜲䞁䝝䜲䝤䝸䝑䝗䜹䞊䚸㟁Ẽ⮬ື㌴䛸ྛ✀⵳㟁ụ䛾⌧≧䛸䛣䜜䛛䜙䛾ືྥ㖄⵳㟁ụ䛾≉ᚩ㖄⵳㟁ụ䛿㔜㔞䜶䝛䝹䜼䞊ᐦᗘ䛿ᑠ䛥䛔䛜䚸䠍䝉䝹ᙜ䛯䜚䛾㉳㟁ຊ䛿䚸⌧ᅾᐇ⏝໬䛥䜜䛶䛔䜛䜒䛾䛷䛿䠨䡅㟁ụ䛻ḟ䛠㧗䛥䛷䛒䜛䚹䜎䛯䚸䜽䝷䞊䜽ᩘ䛿ᑠ䛥䛔䛜䚸ẚ㍑ⓗ᥇ྲྀ䛧䜔䛩䛟䚸㖄⵳㟁ụ䛻౑䜟䜜䛶䛔䜛㔠ᒓ䛿䚸
ᮏ㉁ⓗ䛻㖄䛾䜏䛷䛒䜚䝬䝔䝸䜰䝹䝸䝃䜲䜽䝹䛧䜔䛩䛔䚹㖄⵳㟁ụ◊✲䛾᪂䛯䛺ືྥ䛸䛧䛶•••䝇䞊䝟䞊䞉䜻䝱䝟䝅䝍䜢ṇᴟ䛸⤌ྜ䜟䛫䛶౑⏝䛧䛯䜴䝹䝖䝷䝞䝑䝔䝸䞊䠖 ᛴ㏿඘ᨺ㟁ཷධ䜜ᛶ䜰䝑䝥䚸㛗ᑑ࿨໬௚䜾䝸䝑䝗ᮦᩱ䛸䛧䛶䚸㖄௨እ䛾㧗ᑟ㟁ᛶᮦᩱ䛾౑⏝䠖 ฼⏝⋡䛾ቑ኱䚸䜶䝛䝹䜼䞊ᐦᗘ䜰䝑䝥䚸኱㟁ὶᨺ㟁䚸ฟຊᐦᗘ䜰䝑䝥ά≀㉁฼⏝⋡䛾ቑ኱䠖 䜶䝛䝹䜼䞊ᐦᗘ䜰䝑䝥

Pb + PbO2 + 4H+ + 2SO42- ї 2PbSO4 + 2H2OPb 䠍䝰䝹཯ᛂ䛧䛯䛸䛩䜛䚹ᅇ㊰䛻ὶ䜜䜛㟁ὶ䛿
2 㽢 96500 䠄䜽䞊䝻䞁䠅 䠙 2 㽢 96500 A䞉䡏䠙 53.6 AhPb ⵳㟁ụ䛾㟁ᅽ䠖2.01 V 䛺䛾䛷䚸䜶䝛䝹䜼䞊᥮⟬䛷
53.6 Ah 㽢 2.01 V 䠙 107.75 Wh୍␒ୖ䛾໬Ꮫ཯ᛂᘧ䠄∦ഃ䠅䠍䝰䝹ศ䛾㉁㔞䛿 642.4 g䛧䛯䛜䛳䛶䚸
107.75 Wh / 642.4 g 䠙 0.167 Wh/g
䠙 167 Wh/kg 䠄㖄⵳㟁ụ䛾䜶䝛䝹䜼䞊ᐦᗘ䠅䠉㻣䠉㻝㻚䝝䜲䝤䝸䝑䝗䜹䞊䚸䝥䝷䜾䜲䞁䝝䜲䝤䝸䝑䝗䜹䞊䚸㟁Ẽ⮬ື㌴䛸ྛ✀⵳㟁ụ䛾⌧≧䛸䛣䜜䛛䜙䛾ືྥ㖄⵳㟁ụ䛾䜹䝑䝖䝰䝕䝹• ṇᴟ䞉㈇ᴟ䛜஺஫䛻䝉䝟䝺䞊䝍䞊䜢௓䛧䛶✚ᒙ䛥䜜䛶䛔䜎䛩䚹• 䠍䝉䝹ᙜ䛯䜚 䠎 V 䛷䚸Li㟁ụ䛻ḟ䛠㉳㟁ຊ
• ㏻ᖖ䛿䚸䠍䝉䝹䚸䠏䝉䝹䜎䛯䛿䠒䝉䝹┤ิ䝙䝑䜿䝹-Ỉ⣲㟁ụ
e-Vṇᴟ
NiOOH + H2O+ e- ї Ni(OH)2 + OH-M-HNiOOH㈇ᴟ
M-H + OH- ї M + H2 O+ eOH-H2O㈇ᴟ䛷䛿㟁Ꮚ䛜ᨺฟ䛥䜜䜛཯ᛂ䛜㉳䛣䜚䚸䛣䛾㟁Ꮚ䜢฼⏝䛧䛯཯ᛂ䛜ṇᴟ䛷㉳䛣䜛䚹KOHỈ⁐ᾮ䝭䝑䝅䝳䝯䝍䝹䠖Ỉ⣲㈓ⶶྜ㔠䠉㻤䠉㻝㻚䝝䜲䝤䝸䝑䝗䜹䞊䚸䝥䝷䜾䜲䞁䝝䜲䝤䝸䝑䝗䜹䞊䚸㟁Ẽ⮬ື㌴䛸ྛ✀⵳㟁ụ䛾⌧≧䛸䛣䜜䛛䜙䛾ືྥ

1L0+ℛ㶰榊㻯䛾㛗ᡤ
ವ 1L&G 㟁ụ䜘䜚⎔ቃ㈇Ⲵ䛜ᑡ䛺䛔䠄&Gት⚺ቡቍሧ᧥ವ /L䜲䜸䞁㟁ụ䛻ẚ䜉䚸Ᏻ඲ᛶ䛜㧗䛔• Ỉ⁐ᾮ⣔㟁ゎ㉁䛺䛾䛷䚸኱㟁ὶᨺ㟁䛻ᙉ䛔

1L0+ℛ㶰榊㻯䛾ၥ㢟Ⅼ••••••㉳㟁ຊ䛜ప䛔 䠙䠚 ᩘከ䛟䛾┤ิ᥋⥆䛜ᚲせ䝯䝰䝸䞊ຠᯝ 䠙䠚 ඘ᨺ㟁䝃䜲䜽䝹≉ᛶ䛾ᝏ໬⮬ᕫᨺ㟁ᛶ኱ 䠙䠚 㢖⦾䛺඘㟁 䠙䠚 ᑑ࿨䛜᪩䛟⤊䜟䜛ప 䛷䛾ᨺ㟁ᛶ⬟ຎ໬ 䠙䠚 ᐮ෭ᆅ䛷䛾ไ㝈Ỉ⣲྾ⶶྜ㔠䛻䝺䜰䝯䝍䝹䜢౑⏝ 䠙䠚 㧗౯᱁㐣ᨺ㟁䛻ᙅ䛔 䠙䠚䝯䝰䝸䞊ຠᯝ䛚䜘䜃⮬ᕫᨺ㟁ᛶ䛾ᨵၿ䛜䠎䠌䠌䠑ᖺ11᭶ ୕ὒ㟁ᶵ䛻䜘䜚㟁ᴟᮦᩱ䛚䜘䜃㟁ゎᾮ䛾ᨵⰋ䛻䜘䜚䛺䛥䜜䚸䛂eneloop䛃䛸䛧䛶ၟရ໬䛥䜜䛯䝸䝏䜴䝮䜲䜸䞁஧ḟ㟁ụ
e-඘㟁

ᨺ㟁඘㟁

‾⁛
dischargeᨺ㟁㟁ᅽ䠖䡚3.5 Vcharge
Anode : ᵡᵿᶐᶀᶍᶌ

Cathode : LiCoO2

᭷ᶵ㟁ゎᾮ䠄⁐ᾮ᢬ᢠ኱䠅䠉㻥䠉㻝㻚䝝䜲䝤䝸䝑䝗䜹䞊䚸䝥䝷䜾䜲䞁䝝䜲䝤䝸䝑䝗䜹䞊䚸㟁Ẽ⮬ື㌴䛸ྛ✀⵳㟁ụ䛾⌧≧䛸䛣䜜䛛䜙䛾ືྥ㓟໬㑏ඖ㟁఩㻱㻜 䠄㼂㻕㟁ᴟ཯ᛂ㻭㼡㻗 㻗㻌㼑㻙 䊻㻌㻭㼡㻝㻚㻢㻥㻌㻗㻻㻞 㻗㻌㻠㻴 㻗㻌㻠㼑 䊻㻌㻴㻞㻻㻝㻚㻞㻟㻌

㻸㼕1-x㻹㼚㻞㻻㻠 㻗㻌x㻸㼕㻗 㻗㻌x㼑㻙 䊻㻌㻸㼕㻹㼚㻞㻻㻠㻝㻚㻜㻜㻌

㻸㼕1-x㻯㼛㻻㻞 㻗㻌x㻸㼕㻗 㻗㻌x㼑㻙 䊻㻌㻸㼕㻯㼛㻻㻞

㻜㻚㻥㻜㻌

㻙

㻗

㻙

䝸䝏䜴䝮䜲䜸䞁஧ḟ㟁ụ
䠄䡚 4 V)㻸㼕1-x㻺㼕㻻㻞 㻗㻌x㻸㼕 㻗㻌x㼑 䊻㻌㻸㼕㻺㼕㻻㻞㻜㻚㻤㻜㻌㻺㼕㻻㻻㻴㻌㻗㻌㻴㻞㻻㻌㻗㻌㼑㻙 䊻㻌㻺㼕㻔㻻㻴㻕㻞 㻗㻌㻻㻴㻙㻜㻚㻠㻤㻌㻯㼡㻞㻗 㻗㻌㻞㼑㻙 䊻㻌㻯㼡㻜㻚㻟㻠㻌㻞㻴㻗 㻗㻌㻞㼑㻙 䊻㻌㻴㻞㻜㻚㻜㻜㻌 䝙䝑䜿䝹Ỉ⣲㼆㼚㻞㻗 㻗㻌㻞㼑㻙 䊻㻌㼆㼚㻙㻜㻚㻣㻢㻌㻞㻴㻞㻻㻌㻗㻌㻞㼑㻙 䊻㻌㻞㻻㻴㻙 㻗㻌㻴㻞㻙㻜㻚㻤㻟㻌㻭㼘㻟㻗 㻗㻌㻟㼑㻙 䊻㻌㻭㼘㻙㻝㻚㻢㻢㻌㻢㻯㻌㻗㻌x㻸㼕㻗 㻗㻌x㼑㻙 䊻㻌㻯㻢㻸㼕x㻙㻞㻚㻥㻜㻌㻗㻙㻸㼕 㻗㻌㼑 䊻㻌㻸㼕㟁ụ䠄䡚1.3V)㻙㻟㻚㻜㻡㻌䝥䝸䜴䝇䠄1997䡚䠅䝝䜲䝤䝸䝑䝗䝙䝑䜿䝹Ỉ⣲㟁ụ㟁Ẽ䛰䛡䛷䛿䠎km㉮䜜䛺䛔䟿䠉㻝㻜䠉㻝㻚䝝䜲䝤䝸䝑䝗䜹䞊䚸䝥䝷䜾䜲䞁䝝䜲䝤䝸䝑䝗䜹䞊䚸㟁Ẽ⮬ື㌴䛸ྛ✀⵳㟁ụ䛾⌧≧䛸䛣䜜䛛䜙䛾ືྥ㟁Ẽ⮬ື㌴
䝸䝏䜴䝮䜲䜸䞁㟁ụ᪥⏘䠖䝸䞊䝣 䠄2010䠅୕⳻䠖iMiev 䠄2009䠅⯟⥆㊥㞳䠖䡚150䡇䡉䠍䡇䡉㉮⾜䛒䛯䜚㟁Ẽ௦䠙䠍෇䠄䜺䝋䝸䞁䛾1/10䠅

䝖䝶䝍䠖2012

䝖䝶䝍䠖䝥䝷䜾䜲䞁䝥䝸䜴䝇䝸䝏䜴䝮䜲䜸䞁㟁ụእ㒊㟁※䛷඘㟁䛷䛝䜛䝝䜲䝤䝸䝑䝗㌴㏆㊥㞳䛿㟁Ẽ⮬ື㌴
㛗㊥㞳䛿䜺䝋䝸䞁㌴

䠉㻝㻝䠉㻝㻚䝝䜲䝤䝸䝑䝗䜹䞊䚸䝥䝷䜾䜲䞁䝝䜲䝤䝸䝑䝗䜹䞊䚸㟁Ẽ⮬ື㌴䛸ྛ✀⵳㟁ụ䛾⌧≧䛸䛣䜜䛛䜙䛾ືྥྛ✀䜶䝁⮬ື㌴䛾ᴫᛕᅗ

http://www.tdk.co.jp/techreport/bcg00079.pdf#search=‘TDK HEV’ 䜘䜚ᩓൢᐯѣ៻$'81km㉮⾜ᙜ䛯䜚䛾CO2᤼ฟ㔞

1kmᙜ䛯䜚䛾୍᫬䜶䝛䝹䜼䞊ᢞධ㔞Well to Wheel ຠ⋡

Well to Wheel CO䠎 ᤼ฟ

FCV(2005)

FCV(2005)

FCV(2008)

FCV(2008)

FCVᑗ᮶

FCVᑗ᮶䜺䝋䝸䞁䜺䝋䝸䞁䜺䝋䝸䞁HV䜺䝋䝸䞁HV䝕䜱䞊䝊䝹䝕䜱䞊䝊䝹䝕䜱䞊䝊䝹HV䝕䜱䞊䝊䝹HVCNG

CNG

BEVBEV
0123

༢఩䠖MJ/䡇䡉050

100

150200༢఩䠖g-CO䠎/䡇䡉䠉㻝㻞䠉㻝㻚䝝䜲䝤䝸䝑䝗䜹䞊䚸䝥䝷䜾䜲䞁䝝䜲䝤䝸䝑䝗䜹䞊䚸㟁Ẽ⮬ື㌴䛸ྛ✀⵳㟁ụ䛾⌧≧䛸䛣䜜䛛䜙䛾ືྥᐊຠᯝ䜺䝇᤼ฟ㔞๐ῶ䛾⪃䛘᪉㟁Ẽ⮬ື㌴

㐠㍺㒊㛛䠄⮬ື㌴䠕๭䠅
䛰䛡䛷2.3൨䝖䞁

CO2᤼ฟ㔞䠖
JCCCA:඲ᅜᆅ⌫ ᬮ໬㜵Ṇάື᥎㐍䝉䞁䝍䞊 䜘䜚㟁Ẽ⮬ື㌴䛿䜺䝋䝸䞁㌴䛾⣙1/4

2.3 㽢 0.9 㽢 0.75 = 1.55 ൨䝖䞁䠄13.5䠂䠅䜢๐ῶྍ⬟ᩓൢᐯѣ៻ƴ࣏ᙲƳᩓ൷ƱƸᲹ㖄⵳㟁ụ$'8䝙䝑䜿䝹Ỉ⣲㟁ụ䝸䝏䜴䝮䜲䜸䞁஧ḟ㟁ụḟୡ௦஧ḟ㟁ụ༓૰ᩓ൷ᐯѣ៻ƸᲹ䠉㻝㻟䠉㻝㻚䝝䜲䝤䝸䝑䝗䜹䞊䚸䝥䝷䜾䜲䞁䝝䜲䝤䝸䝑䝗䜹䞊䚸㟁Ẽ⮬ື㌴䛸ྛ✀⵳㟁ụ䛾⌧≧䛸䛣䜜䛛䜙䛾ືྥʻộỂႇ‫ئ‬ẲẺᩓ൷ỉ‫ݱ‬ộểỜ㖄⵳㟁ụ䠖 ⮬ື㌴⏝䝞䝑䝔䝸䞊䛸ゝ䛘䜀䛣䜜䚹ᢤ⩌䛾Ᏻᐃᛶ䠄䠍䠑䠌ᖺ䛾Ṕྐ䠅䚹䝙䝑䜹䝗㟁ụ䠖 ඘㟁䛷䛝䜛Ẹ⏕⏝㟁ụ䛷䛿ྂᰴ䚹䝙䝑䜿䝹Ỉ⣲䠖 ᭱㏆඘㟁䛷䛝䜛஝㟁ụ䠄䜶䝛䝹䞊䝥䠅䛸䛧䛶䜒ᬑཬ
䠄1990ᖺ䡚䠅䝸䝏䜴䝮䜲䜸䞁㟁ụ䠖 ᦠᖏ㟁ヰ⏝䛾㟁ụ䝟䝑䜽䛿䛣䜜䚹䠍䠕䠕䠍ᖺୖᕷ䚹㟁Ẽ⮬ື㌴⏝䛻䜒㛤Ⓨ䛜㐍䜐䚹䝪䞊䜲䞁䜾787䜒䛣䜜䚹ḟୡ௦஧ḟ㟁ụ䠖 㔠ᒓ✵Ẽ㟁ụ䚸Li-◲㯤㟁ụ䚸඲ᅛయ㟁ụከ౯䜲䜸䞁㟁ụ⇞ᩱ㟁ụ䠖 ✲ᴟ䛾䜶䝁䠛䝸䝏䜴䝮䜲䜸䞁஧ḟ㟁ụ䛾≉ᚩ䠄䠍䠅 㧗䛔సື㟁ᅽ䠖 3.6 V᭷ᶵ⣔㟁ゎᾮᚲ㡲䠄䠎䠅 㧗䛔䜶䝛䝹䜼䞊ᐦᗘ䠖 ⌮ㄽ䜶䝛䝹䜼䞊ᐦᗘ 䡚380 Wh/kg
䠄䠏䠅 ప䛔⮬ᕫᨺ㟁䠖 5䠂/᭶⛬ᗘ䠄䠐䠅 ⥅䛞㊊䛧඘㟁ྍ⬟䠖 䝯䝰䝸䞊ຠᯝ䛺䛧䠉㻝㻠䠉㻝㻚䝝䜲䝤䝸䝑䝗䜹䞊䚸䝥䝷䜾䜲䞁䝝䜲䝤䝸䝑䝗䜹䞊䚸㟁Ẽ⮬ື㌴䛸ྛ✀⵳㟁ụ䛾⌧≧䛸䛣䜜䛛䜙䛾ືྥ㧗䛔䜶䝛䝹䜼䞊ᐦᗘ඘㟁e-ᨺ㟁

x = 0.6 䛸䛧䛶 150 mAh/g‾⁛discharge඘㟁ᨺ㟁

x = 1 䛸䛧䛶 372 mAh/g

chargeAnode : ᵡᵿᶐᶀᶍᶌ

Cathode : LiCoO2㟁ᴟ䛾≀㉁䛰䛡
䛷⪃䛘䜛䛸

䝙䝑䜹䝗

150 㽢 372 / (150 + 372) = 107 mAh/g
107 㽢 3.6 (V) = 384.8 Wh/kg䝙䝑䜿䝹Ỉ⣲

NiCd

NiMH

㖄⵳㟁ụ

Li䜲䜸䞁㟁ụ

N-700AAC

Ni-MH2700

SNS-3000

NCR18650A

ᐜ㔞

0.7Ah

2.7 Ah3000 Ah

3.1 Ah㉁㔞

23 g

30 g

212 kg44.5 g

㟁ᅽ

1.2 V

1.2 V

2V

3.6 V

䜶䝛䝹䜼䞊0.84 Wh

3.24 Wh

6000Wh11.2 Wh㔜㔞䜶䝛䝹䜼䞊ᐦᗘ36.6 Wh/kg

108 Wh/kg

28.3 Wh/kg

250 Wh/kgయ✚䜶䝛䝹䜼䞊ᐦᗘ

104 Wh/L

398 Wh/L

74.6 Wh/L

675 Wh/LLi䜲䜸䞁㟁ụ䛿䜶䝛䝹䜼䞊ᐦᗘ䛜㧗䛔䠉㻝㻡䠉㻝㻚䝝䜲䝤䝸䝑䝗䜹䞊䚸䝥䝷䜾䜲䞁䝝䜲䝤䝸䝑䝗䜹䞊䚸㟁Ẽ⮬ື㌴䛸ྛ✀⵳㟁ụ䛾⌧≧䛸䛣䜜䛛䜙䛾ືྥ䛧䛛䛧䚸⮬ື㌴⏝䛻䛺䜛䛸

$'8

䠄88䝉䝹䠅 3.6 㽢 88 䠙 316.8 V50 Ah 㽢 320 V 䠙 16 kWh
16 kWh / 160 kg = 100 Wh/kg
䛪䛔䜆䜣䜶䝛䝹䜼䞊ᐦᗘᑠ䛥䛟䛺䜛䝛䝹䞁䝇䝖䛾ᘧO + ne- ĺ RͲᶨᵥ ᾌ ᵋᶌᵤᵣ㼆㼚㻞㻗 㻗㻌㻞㼑㻙 䊻㻌㼆㼚 ǻG1㻯㼡㻞㻗 㻗㻌㻞㼑㻙 䊻㻌㻯㼡 ǻG2䠉㻝㻢䠉