Battery
Materials

Class of Reagents
 Lithium-Ion Battery
・Toshima Manufacturing, Ltd.,
Materials of Lithium-Ion Batteries
・ SHINSHU VOLTA CO., LTD.,
Materials of Lithium-Ion Batteries Magnesium-Ion Battery
 Sodium-Ion Battery
 Ionic Liquids etc.

Contents
Lithium-Ion Battery
Positive Electrodes

・・・・・・・・・・・・・・・・・・・・・・・・・

2

Negative Electrodes

・・・・・・・・・・・・・・・・・・・・・・・・・

2

Electrolytes

・・・・・・・・・・・・・・・・・・・・・・・・・

3

Solvents of the Electrolyte Solution ・・・・・・・・・・・・・・・・・・・・・・・・・

4

Binder 『CLPA Series』

・・・・・・・・・・・・・・・・・・・・・・・・・

5

Toshima Manufacturing, Ltd.,
Materials of Lithium-Ion Batteries

・・・・・・・・・・・・・・・・・・・・・・・・・

7

SHINSHU VOLTA CO., LTD.,
Materials of Lithium-Ion Batteries

・・・・・・・・・・・・・・・・・・・・・・・・・

11

Positive Electrodes

・・・・・・・・・・・・・・・・・・・・・・・・・

14

Negative Electrodes

・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・

14
14

Negative Electrodes

・・・・・・・・・・・・・・・・・・・・・・・・・

15

Electrolytes

・・・・・・・・・・・・・・・・・・・・・・・・・

15

Battery Grade 『WIL Series』

・・・・・・・・・・・・・・・・・・・・・・・・・

16

Ionic Liquid as Precursors

・・・・・・・・・・・・・・・・・・・・・・・・・

17

Magnesium-Ion Battery

Electrolytes

Sodium-Ion Battery

Ionic Liquids-1-Lithium-Ion Battery
Lithium-ion batteries are used in a wide range of products due to their high energy densityand voltage. Because of the development of electric vehicles and mobile devices, the demandfor high-capacity, high-voltage, and safe secondary batteries is growing. FUJIFILM Wako
deals with various materials that constitute lithium-ion batteries.

Positive Electrodes(＋)(Discharge)(Charge)
Li₁-ｘCoO₂ + ｘLi⁺ + ｘe⁻ ⇄ LiCoO₂
Negative Electrodes(ー)(Discharge)(Charge)
Liｘ6C⇄
6C + ｘLi⁺ + ｘe⁻

Mechanism of the LIB system
Positive Electrodes
Manufacturer

Code No.

FUJIFILM
Wako Pure
Chemical

125-03501
127-03505

Product Name

FormulaLi2MoO4

Lithium Molybdate

Storage
Condition
CAS RN®

Pack
Size

Keep at RT

100g

13568-40-6500g

Storage
Condition
CAS RN®

Pack
Size

Negative Electrodes
Manufacturer

Code No.

FUJIFILM
Wako Pure
Chemical

127-06001 Lithium, Shot

FUJIFILM
Wako Pure
ChemicalFUJIFILM
Wako Pure
ChemicalFUJIFILM
Wako Pure
Chemical

208-01602

FUJIFILM
Wako Pure
Chemical

190-09072

202-01605

Product Name

FormulaLi

Tin(IV) Oxide (98.0+%)

SnO2

191-05582 Silicon, Powder, 99.9%

Si

198-05612 Silicon Monoxide, 99.9%

SiO

192-09071

Silicon Dioxide, 99.9%

-2-

SiO2

Keep at RT
7439-93-2

10g

Keep at RT

25g

18282-10-5500g

Keep at RT
7440-21-3
Keep at RT
10097-28-6

25g
25g

Keep at RT

25g

7631-86-9

100g

Electrolytes

Manufacturer
FUJIFILM
Wako Pure
ChemicalFUJIFILM
Wako Pure
ChemicalFUJIFILM
Wako Pure
ChemicalFUJIFILM
Wako Pure
ChemicalCode No.
122-06632

FormulaMelting
point(ref.)

Lithium Bis(fluorosulfonyl)imide【Synonyms：LiFSI】

140°C

Lithium (Fluorosulfonyl)(trifluoromethanesulfonyl)imide【Synonyms：LiFTFSI】

100°C

121-06641

LithiumBis(trifluoromethanesulfonyl)imide【Synonyms：LiTFSI】

234238°C

128-03792

Lithium Trifluoromethanesulfonate

423°C

124-06631
120-06851
129-06642

Storage
Condition
CAS RN®

Pack
Size

Keep at RT

25g

171611-11-3

100g

Keep at RT

5g

192998-62-2
Keep at RT

25g

90076-65-6

100g

Keep at RT
25g
33454-82-9

FUJIFILM
Wako
Chemical

327-61481

FUJIFILM
Wako Pure
Chemical

123-01542

FUJIFILM
Wako Pure
Chemical

121-05921

FUJIFILM
Wako Pure
Chemical

123-06042

FUJIFILM
Wako Pure
ChemicalFUJIFILM
Wako Pure
Chemical

Product Name

Keep at RT

5g131651-65-525g

Keep at RT

25g

546-89-4500g

Keep at RT

10g

21324-40-350g

Keep at RT

25g

125-06041

7791-03-9

100g

128-06031

Keep at2-10 °C

5g14283-07-9

25g

325-61482

Lithium 1,1,2,2,3,3,4,4,4-Nonafluoro1-butanesulfonate

370380°C

Lithium Acetate

280285°C

127-01545

Lithium Hexafluorophosphate*¹
127-05923

Lithium Perchlorate*¹

165175°C

236°C

Lithium Tetrafluoroborate*¹

293°C

126-06032

121-06761

LithiumTris(trifluoromethanesulfonyl)methide【Synonyms：LiTFSM】※1 Battery Grade-3-

Keep at RT
1g

132404-42-3

Solvents of the Electrolyte Solution
Storage
Condition
CAS RN®

Pack
Size

Keep at RT

100mL

108-32-7

500mL

Keep below
25 °C

100g

96-49-1500g

Keep at2-10 °C

5g

114435-02-8

25g

Dimethyl Carbonate【Synonyms：DMC】*¹

Keep at RT

100mL

616-38-6500mL

Diethyl Carbonate【Synonyms：DEC】*¹

Keep at RT

100mL

105-58-8

500mL

Manufacturer

Code No.

Product Name

FUJIFILM
Wako Pure
Chemical169-25201 Propylene Carbonate【Synonyms：PC】*¹
161-25205

FUJIFILM
Wako Pure
Chemical

057-08491 Ethylene Carbonate【Synonyms：EC】*¹
059-08495

FUJIFILM
Wako Pure
Chemical

063-06711

FormulaFluoro Ethylene Carbonate【Synonyms：FEC】*¹

061-06712

FUJIFILM
044-31931
Wako Pure046-31935
ChemicalFUJIFILM
047-31921
Wako Pure049-31925
Chemical※1 = Battery Grade●Specification
Specification

【PC】

【EC】

【FEC】

【DMC】

【DEC】

Purity(cGC)≧98.0%≧98.0%≧99.5%≧98.0%≧98.0%

Water Content≦20ppm≦50ppm≦200ppm≦20ppm≦20ppmAcid(as H2CO3)

-

-

-

≦0.1%

≦0.2%

Chloride

≦5ppm

≦5ppm

-

≦5ppm

≦5ppm

Ca

≦1.0ppm≦1.0ppm-≦1.0ppm≦1.0ppm

Fe≦1.0ppm≦1.0ppm-≦1.0ppm≦1.0ppm

K≦1.0ppm≦1.0ppm-≦1.0ppm≦1.0ppm

Na≦1.0ppm≦1.0ppm-≦1.0ppm≦1.0ppm-4-

Binder

Cross-linked Polyacrylic Acids, “CLPA Series”
The CLPA series is a water-based binder developed for thehigh capacity Si negative electrode for next generation
lithium-ion secondary batteries.
The expansion and shrinkage of Si during charge anddischarge causes isolation of Li-Si, inhibiting capacity
degradation.

CLPA structure

Features The chemically cross-linked polyacrylic acid shows increased viscosity andthixotropy* when it is neutralized.
 Active materials are contained and the electrode destruction is prevented by thephysical and chemical crosslinking, so that the cycle characteristic can be
improved.
＊Thixotropy is the property that the viscosity of a material decreases with time when the material isunder constant shear stress and viscosity increases with time when the stress is removed.

Manufacturer
FUJIFILM Wako
ChemicalFUJIFILM Wako
ChemicalFUJIFILM Wako
ChemicalFUJIFILM Wako
ChemicalFUJIFILM Wako
ChemicalCode No.

Product Name

Storage
Condition

CAS RN®

355-41122

PAH（non-crosslinked type）

Keep at RT

9003-01-4

25g

352-41132

1 CLPAH

Keep at RT

9003-01-4

25g

359-41142

10 CLPAH

Keep at RT

9003-01-4

25g

356-41152

20 CLPAH

Keep at RT

9003-01-4

25g

353-41162

100 CLPAH

Keep at RT

9003-01-4

25g

-5-

Pack
Size

Physical and Electrochemical Properties of CLPA
 Viscosity of Binder Solution

Rotational viscometer 1% (w/w) aq.

 Capacity retention; Effect of Covalent Crosslinkage & Partial Neutralization [a]Crosslinked PAH0.2Na0.8 (partially neutralized)

Crosslinked PAH

Cycling stability of Si/C composite electrodes isfurther improved by “neutralization” of binders.

Cycling stability of Si/C composite electrodes is
Improved by using the moderately crosslinked
PAH binder[a] Komaba, S. et al. : J. Electrochem. Soc, 162., A2245 (2015).

-6-

Toshima Manufacturing Co., Ltd., Materials of Lithium-Ion Batteries

FUJIFILM Wako provides lithium-ion battery materials manufactured by Toshima Manufacturing Co.,
Ltd. A company engaged in the development and marketing of positive electrode materials used inlithium-ion batteries and solid electrolytes, which have been attracting public attention, can provide
such materials with high purity. Materials and shapes not listed in the lineups can be provided.
Please contact if the product you want is not included in the list.

Positive Electrodes
Code No.

Manufacturer
Code No.

381-04661

LiLBPW01

389-04601

Product Name

PurityAppearance

Size

LiCoO2

3N*²

Powder

0.5～1μm

LiLBPW03

LiNiO2

3N

Powder5～15μm382-04831

LiLBPW05

LiFeO2

3N

Powder5～15μm385-04681

LiLBPW07

Li2MnO3

3N

Powder5～15μm386-04611

LiLBPW09

LiMn2O4

3N

Powder5～15μm385-04701

LiLBPW13

LiNi0.5Mn1.5O4

3N

Powder30～50μm-

LiLBPW16

LiCo1/3Ni1/3Mn1/3O2

3N

Powder5～15µm383-04621

LiLBPW18

LiFePO4

3N

Powder5～15µm380-04631

LiLBPW20

LiCoPO4

3N

Powder1～10µm388-04671

LiLBPW22

LiNiPO4

3N

Powder1～10µm382-04691

LiLBPW24

LiMnPO4

3N

Powder1～10µm382-19221-

Li3V2(PO4)33N

Powder5～15µm389-04841-

LiCo0.2Ni0.4Mn0.4O2

3N

Powder1～10µm*³

Storage
Condition
CAS RN®

Pack
Size

Keep at RT
12190-79-3

100g

Keep at RT
12031-65-1

100g

Keep at RT
12022-46-7

100g

Keep at RT-

100g

Keep at RT
12057-17-9

100g

Keep at RT-

100g

Keep at RT
346417-97-8

100g

Keep at RT
15365-14-7

100g

Keep at RT
13824-63-0

100g

Keep at RT
13977-83-8

100g

Keep at RT
13826-59-0

100g

Keep at RT-

100g

Keep at RT※2 3N=99.9%※3 Estimation
-7-7-

-

100g

Code No.

Manufacturer
Code No.

Product Name

PurityAppearance

Size

-

-

NCM523 (LiNi0.5Co0.2Mn0.3O2)

3N*²

Powder5～15µm--

NCM622(LiNi0.6Co0.2Mn0.2O2)

2N5*⁴

Powder5～15μm--

NCM811(LiNi0.8Co0.1Mn0.1O2)

2N5

Powder5～15μm--

1.15C＋LiFePO4

3N

Powder1～10µm--

2C＋LiMn0.6Fe0.4PO4

3N

Powder1～10µmPurityAppearance

Size

3N

Powder1～10µmPowder9～11μmPowder14～16μm

Powder21～23μm

Storage
Condition
CAS RN®

Pack
Size

Keep at RT-

100g

Keep at RT-

100g

Keep at RT-

100g

Keep at RT-

100g

Keep at RT-100g※4 2N5=99.5%

Negative Electrodes
Manufacturer
Code No.
電極材料 ： 負極

Product Name

Code No.

385-04561

LiLBPW56--

Li4Ti5O12Storage
Condition
CAS RN®

Pack
Size

Keep at RT-

100g

Keep at RT
C (Spherical graphite：C-Dm10)--

C (Spherical graphite：C-Dm15)--

C (Spherical graphite：C-Dm22)※5 4N=99.99%

-7-8-

4N*⁵

-

100g

Keep at RT-

100g

Keep at RT-

100g

All solid Electrolytes for all solid-state Batteries
All solid-state lithium-ion batteries that use no organic solvent are the subject of active research
to develop an incombustible and safer next-generation battery. Toshima Manufacturing Co., Ltd.
offers various materials, such as NASICON or perovskite type materials, representative solid
electrolyte materials and garnet type materials with excellent oxidation/reduction stability andlarge potential window.

Code No.

Manufacturer
Code No.

Product Name

PurityAppearance

Size

381-13152

LiLBPW26

Li6.25La3Zr2Al0.25O12 (cubic)

3N

Powder5～10μm388-13162

LiLBPW28

Li6.6La3Zr1.6Ta0.4O12 (cubic)

3N

Powder5～10μm389-04802

LiLBPW32

Li7La3Zr2O12 (tetra)

3N

Powder5～15μm387-04722

LiLBPW36

Li0.33La0.55TiO3 (tetra)

3N

Powder5～10μm388-04752

LiLBPW42

Li1.5Al0.5Ge1.5P3O12(amorphous）

3N

Powder5～15μm381-04742

LiLBPW44

Li1.5Al0.5Ge1.5P3O12(rhomb）

3N

Powder5～15μm385-13172

LiLBPW46

Li1.3Al0.3Ti1.7P3O12

3N

Powder5～15μm387-04641

LiLBPW48

Li3PO4

3N

Powder1～5μm

385-04821

LiLBPW54

Li3BO33N

Powder10～30µm

PurityAppearance

Size

Storage
Condition
CAS RN®
Keep at RT
Keep at RT
Keep at RT
Keep at RT
Keep at RT
Keep at RT
Keep at RT
Keep at RT
10377-52-3
Keep at RT
13774-56-6

Pack
Size
25g

25g

25g

25g

25g

25g

25g

100g

100g

OthersCode No.

Manufacturer
Code No.

386-04655

NaNBPW01

Na3PO4

3N

Powder5～15μm386-04851

NaNBPW03

Na3Zr2Si2PO12

2N*⁶

Powder-9-5～15µmProduct Name

※6 2N5 =99%

-9-

Storage
Condition
CAS RN®
Keep at RT
7601-54-9
Keep at RT
-

Pack
Size
500g

100g

Introduction of the Barrel Sputtering Technique
The barrel sputtering is a coating technique for powders and the sputter deposition is used todeposit films primarily on substrates (flat surfaces). Feeding the base material powder into a
polyhedral barrel and rotating it to form a film enables a surface to be coated homogeneously andefficiently with the powder. This powder coating used for various purposes such as catalysts, rawmaterials of cosmetics, decoration, and raw materials of ceramics has drawn attention in recent
years as a manufacturing technique for lithium-ion batteries.
Through a joint research collaboration with Professor Abe of the University of Toyama, Toshima
Manufacturing Co., Ltd. is engaged in the contract manufacturing of powder coating films(sputter/surface modification).
〇Intended Purposes・Positive Electrodes of Li Batteries
・Catalyst-related Applications
・Decoration
Equipment appearance〇装置外観

Composition Image〇構成イメージ
Manometer

Vibrator

Ar
O2
N2

Vacuumpump

RFPower Supply

TargetVibration
deviceSubstrate

Vacuumcontainer

BarrelCathodeDeposition Image〇成膜イメージ
Various gases（Ar,O2,N2）

MinuteParticles

surface modification＜Example of a Past Successful Result＞
NCM111 (LiNi0.33Co0.33Mn0.33O2)
LiNbO₃ Deposition on Substrates

After Deposition

Before Deposition

film

LiNbO3 on
Substrates

Substrates：LiNi₀.₃₃Co₀.₃₃Mn₀.₃₃O₂ Powder-10-SHINSHU VOLTA CO.,LTD., Materials of Lithium-Ion Batteries

SHINSHU VOLTA CO.,LTD. established in May 2021 (Representative: Takeshi Hashimoto,MEIJO NANO CARBON Co., Ltd.) is a venture company originating from Shinshu University.
The company develops lithium-ion batteries based on the research results that were obtained in
the development of lithium-ion battery materials, which has been promoted by the leading
researcher, Professor Nobuyuki Zettsu in Faculty of Engineering/Director of ELab² Center, Nextgeneration Research Center Cluster, Interdisciplinary Cluster for Cutting Edge Research(ICCER) of Shinshu University, and were licensed in part to MEIJO NANO CARBON Co., Ltd.

Monocrystal"LiCoO2(LCO)”"The world’s first commercialization of a battery material grown by the flux method”
Using the flux method (a crystal growth method of recrystallizing inorganic material crystals
using a fused salt as a solvent) to grow monocrystalline LCO particles, which are widely used
for the positive electrodes of lithium ion batteries to be installed to small consumer electronics
and drones, has made it possible to achieve a smaller average size (conventional product) andmore excellent 10C rate property (can be fully discharged in 6 minutes) than those of existingproducts, and significantly improve the capacity decrease in charge and discharge cycles at
10C rate compared with the conventional products. By using the flux method, which is theadvantage of Shinshu University, monocrystalline particles with a structure widely covered witha {104} face advantageous to lithium-ion diffusion can be obtained, whereas the LCO particlesof the conventional products are amorphous and polycrystalline.
conventional product：high-output LCO

Shindai Crystal LCO
Data resulting from the discharge test of the cell with the monocrystalline LCO grown by
the flux method and FE-SEM images of the electrode surfaces after the cycle test. Shindai
Crystal hardly deteriorates even after the high-rate discharge test at 10C rate.

Code No.

Product Name

636-53211 Lithium Cobalt Oxide

Formula-7--11-

LiCoO₂

Storage
Condition
CAS RN®
Keep at RT
12190-79-3

Pack
Size
10g

LiNi0.9Co0.05Mn0.05O2 (NCM91)
Electrode with Bimodal Average Particle Size Distribution
As a next-generation positive electrode for high-capacity lithium-ion batteries used in the electricvehicles, a high nickel layered tertiary positive electrode material whose basic composition is
LiNixCoyMn1-x-yO2 has been gathering attention. An increased nickel content results in an
increase in specific capacity of the positive electrode material but it makes the manufacturing
process far more difficult. Through the combination of the precursor manufacturing technique ofTsukishima Kikai Co., Ltd. and the synthesis technique of Shinshu University, a NCM91 positiveelectrode with bimodal average particle size distribution has been developed. This increases thepacking density of the NCM91 particles in the electrode and makes the resulting potential
distribution uniform, leading to an extended battery life. A specific capacity of at least 200 mAh/g,
which is higher than those of the positive electrode materials used in the conventional electricvehicles, can also be obtained.

Charge/discharge curves and FE-SEM image of the LiNi0.9Co0.05Mn0.05O2 (NCM91)
positive electrode with bimodal average particle size distribution. A specific capacityof about 210 mAh/g can be obtained in the cut-off voltage range of 2.8-4.3 V(vs.Li/Li⁺).

Code No.

633-53221

Product Name

Formula

Lithium Nickel Manganese Cobalt Oxide
LiNi0.9Co0.05Mn0.05O2【NCM91】-7-12-

Storage
Condition
CAS RN®
Keep at RT
346417-97-8

Pack
Size

10g

Carbon Nanotube Dispersion Liquid [high output]
The world’s first conductive binder has been developed by the creation of a hybrid of singlewalled and multi-walled carbon nanotubes. This brings a success in significantly reducing theamount of a conductive aid or binder to be used, which does not contribute to the battery capacity,and enables a high-energy density electrode with high concentrations of active materials. The
carbon nanotube forms an electronic conduction network that spreads three-dimensionally anduniformly in the electrode, making it possible to significantly reduce conventional electroderesistance. It has been shown clear that the reticulately spreading electronic conduction network
serves as a binder to bind the adjacent active material particles existing in the electrode.

Diagrammatic illustration of low-modulus carbon nanotube binder and FE-SEM images ofan NCM electrode with high concentrations of active space: materials (NCM：CNT = 99.5 :
0.5 (wt%)). The company provides electrodes with input-output characteristics, high energy
density, and cycle characteristic.

Code No.

632-53235

Product Name

FormulaCarbon Nanotube Dispersion Liquid[high output]-7-13-C

Storage
Condition
CAS RN®
Keep at RT
-

Pack
Size
500mL

Magnesium-Ion Battery
As a successor to lithium-ion batteries, for which there is concern about resource depletion,
magnesium batteries have been gathering attention. Although magnesium is a promisingmaterial for secondary batteries because it is more abundant and safer than lithium,magnesium batteries have room for improvement compared to lithium-ion batteries in termsof energy density and cycle characteristics. Therefore, the development of advanced
electrodes and electrolytes is expected for magnesium batteries.

Operating voltage (V)Magnesium ion battery Potential
Research Fields Made Possible on This Occasion

High Energy Density

High Voltage

Current status of
Magnesium ion battery

High
Capacity

Capacity density (Ah/kg)

Positive Electrodes
Manufacturer

Code No.

Product Name

FormulaStorage
Condition
CAS RN®

FUJIFILM Wako
Pure Chemical

222-00122

Pack
Size

Keep at RT

25g

1314-62-1

500g

V2O5

Vanadium(V) Oxide
226-00125

Negative Electrodes
Manufacturer

Code No.

Product Name

FUJIFILM Wako
201-15301 Tin, Powder, -45μm, 99.5%
Pure Chemical

FormulaSn

Storage
Condition
CAS RN®
Keep at RT
7440-31-5

Pack
Size
100g

Electrolytes
Manufacturer

Code No.

Product Name

FormulaStorage
Condition
CAS RN®

FUJIFILM
Wako Pure
Chemical

133-07981 Magnesium Perchlorate
300～850μm(20～48mesh)139-07983

FUJIFILM
Wako Pure
Chemical

195-05703
199-05706

Sulfolane-14-

Mg(ClO4)2

Pack
Size

Protectfrom light

50g

10034-81-8400g

Keep at RT

25mL

126-33-0

500mL

Sodium-Ion Battery
Sodium secondary batteries are made from raw materials that are more abundant than thosefor lithium-ion batteries, so they can be produced at a lower cost than lithium-ion batteries.
Although sodium secondary batteries were considered to have lower energy density thanlithium-ion batteries in the past, it is expected that with a newly developed negative electrodematerial, they will achieve energy density equivalent to that of lithium-ion batteries[b].

Negative Potential/V vs. Li⁺/Li

4.5

4.0-V Lithium Ion battery positive electode(=3.7-V Sodium Ion battery positive electode)

:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:

4
3.5

Li-ion battery
Graphite Negative
372 mAh g⁻¹

3
2.5

Na-ion battery
Carbon Negative
478 mAh g⁻¹

+19%

2
1.5

1690 Wh/kg-gr

1420 Wh/kg-gr

1

(Na)
E゜

0.5

(Li)
E゜

0
0

50

100 150 200 250 300 350 372 450 478 550 600

Discharge Capacity/mAh g⁻¹[b] Azusa. Kamiyama. et al. : Angew. Chem. Int. Ed., 60, 5114 (2021).

Negative Electrodes
Manufacturer

Code No.

Product Name

FormulaStorage
Condition
CAS RN®

FUJIFILM Wako
Pure Chemical

201-15301

Tin, Powder, -45μm, 99.5%

Sn

FUJIFILM Wako
Pure Chemical

204-09862

Tin(II) Oxide, 99.9%

SnO

Keep at RT
7440-31-5
Keep at RT
21651-19-4

Pack
Size

100g

25g

Electrolytes
Manufacturer

Code No.

Product Name

FormulaStorage
Condition
CAS RN®

FUJIFILM Wako
Pure Chemical

195-01462

FUJIFILM Wako
Pure Chemical

198-09252

199-01465

192-09255

Sodium Tetrafluoroborate

NaBF₄

Sodium Perchlorate

NaClO4

FUJIFILM Wako
Pure Chemical

190-18801

Sodium Bis(fluorosulfonyl)imide【Synonyms：NaFSI】

FUJIFILM Wako
Pure Chemical

197-18811

Sodium (Fluorosulfonyl)(trifluoromethanesulfonyl)imide【Synonyms：NaFTFSI】

-15-

Pack
Size

Keep at RT25g13755-29-8

100g

Keep at RT

25g

7601-89-0500g

Keep at RT
100669-96-3
Keep at RT
1233836-95-75g

5g

Ionic Liquids
Battery Grade 『WIL Series』
Ionic liquids, which are refractory, flame-retardant, and heat-resistant and safer than organic
solvents, have been receiving attention as a flame-retardant material. Research anddevelopment of ionic liquids as electrolytes and electrolyte solutions for lithium-ion secondary
batteries have been widely proceeded with from the viewpoint of enhanced safety, in particular,such as preventing ignition and explosion of batteries, and they are expected to be put into
practical use as a material for secondary batteries.
FUJIFILM Wako has developed the WIL series, original ionic liquids suitable for research ofbatteries. The series has the advantage of having a larger potential window than the existingionic liquids.
What is a Potential Window?
Potential window is defined as an electrolyte range where current does not flow in theelectrolyte solution, that is, a range that an oxidation-reduction reaction does not take place on
the electrodes and is used as an indicator of electrochemical properties.

Code No.

052-08561
058-08563
056-08581
052-08583

Product
Name

WIL-27
WIL-10

Pack
Size
1g

Storage
Condition
CAS RN®
Keep at RT

5g 1268622-88-3
1g

Keep at RT

5g 1268622-81-6

Viscosity(mPa・s, 25℃)

Melting
Point(℃ )Electric Potential
Conductivity(mS/cm, 25℃)

Area (V)

Width
(V)

312

-83

1.2

-2.51 ～
+3.20 (Fc)

5.71

210

-68

1.0

-2.22 ～
+2.88 (Fc)

5.10

-16-

Ionic Liquids as Precursors
The anion exchange method is one of the synthesis methods of ionic liquids. An ionic liquid canbe prepared by the reaction of a desired cationic haloid salt with a desired anionic lithium salt.
Potassium salt and sodium salt are also offered. Consider the use of the products for thesynthesis of ionic liquids.

Manufacturer Code No.
FUJIFILM
Wako Pure
ChemicalFUJIFILM
Wako Pure
Chemical

122-06632
124-06631

190-18801

Product Name

FormulaMelting
Point(ref.)

Lithium Bis(fluorosulfonyl)imide【Synonyms：LiFSI】

140°C

Sodium Bis(fluorosulfonyl)imide【Synonyms：NaFSI】

112°C

Potassium Bis(fluorosulfonyl)imide【Synonyms：KFSI】

101°C

FUJIFILM
Wako Pure
ChemicalLithium (Fluorosulfonyl)
120-06851 (trifluoromethanesulfonyl)imide【Synonyms：LiFTFSI】

100°C

FUJIFILM
Wako Pure
ChemicalSodium (Fluorosulfonyl)
197-18811 (trifluoromethanesulfonyl)imide【Synonyms：NaFTFSI】-

FUJIFILM
Wako Pure
ChemicalPotassium (Fluorosulfonyl)
166-28751 (trifluoromethanesulfonyl)imide【Synonyms：KFTFSI】

101°C

FUJIFILM
Wako Pure
Chemical

129-06642 LithiumBis(trifluoromethanesulfonyl)imide
121-06641 (Synonyms：LiTFSI)

234238°C

FUJIFILM
Wako Pure
Chemical167-28002 Potassium
Bis(trifluoromethanesulfonyl)imide
169-28001 (Synonyms：KTFSI)

200°C

FUJIFILM
Wako Pure
Chemical

128-03792 Lithium Trifluoromethanesulfonate

423°C

327-61481

FUJIFILM
Wako Pure
Chemical

123-01542

325-61482

171611-11-3

100g

5g

Keep at RT

25g

14984-76-0

100g

5g
192998-62-2
Keep at RT
5g1233836-95-7
Keep at RT
5g
860653-59-4

370380°C

Lithium Acetate

280285°C

198-01072
FUJIFILM
Wako Pure
Chemical25g

Keep at RT

Lithium 1,1,2,2,3,3,4,4,4-Nonafluoro1-butanesulfonate

127-01545

Keep at RT

100669-96-3

167-28742

FUJIFILM
Wako
Chemical

CAS RN®

Keep at RT

25g

90076-65-6

100g

Keep at RT

25g

90076-67-8

100g

Keep at RT
33454-82-95g131651-65-525g

Keep at RT

25g

546-89-4500g>300°C

-17-

25g
100g

127-09-3

192-01075

25g

Keep at RT

Keep at RT

190-01071 Sodium Acetate

Pack
Size

Keep at RT

FUJIFILM
Wako Pure
Chemical169-28741

Storage
Condition

500g

Manufacturer

Code No.

FUJIFILM
Wako Pure
Chemical

166-03172

FUJIFILM
Wako Pure
Chemical

121-05921

FUJIFILM
Wako Pure
Chemical

128-06031

FUJIFILM
Wako Pure
Chemical

195-01462

FUJIFILM
Wako Pure
Chemical161-16792

Product Name

FormulaPotassium Acetate

Melting
Point(ref.)CAS RN®

Pack
Size

Keep at RT

25g

127-08-2500g

Keep at RT

10g

21324-40-350g

Keep at2-10 °C

5g14283-07-925g

Keep at RT25g13755-29-8

500g

Keep at RT

25g

14075-53-7

500g

292°C

160-03175

127-05923

Storage
Condition

Lithium
Hexafluorophosphate*¹

165175°C

Lithium Tetrafluoroborate*¹

293°C

126-06032

384°C

Sodium Tetrafluoroborate
199-01465

Potassium Tetrafluoroborate

530°C

165-16795※1 Battery Grade

Cation Precursors
Manufacturer

Code No.

FUJIFILM
Wako Pure
Chemical134-12801

FUJIFILM
Wako Pure
Chemical

133-08042

FUJIFILM
Wako Pure
Chemical132-06873

Product Name

1-Methylimidazole

FormulaMelting
Point(ref.)-60°C

136-12805

1-Methylpiperidine

Storage
Condition
CAS RN®

Pack
Size

Protectfrom light

100mL

616-47-7

500mL

Keep at RT

25mL

626-67-5

500mL

Keep at RT

25mL

109-02-4

500mL

-18°C

137-08045

4-Methylmorpholine-66°C

136-06876-18-

Manufacturer

Code No.

FUJIFILM
Wako Pure
Chemical

164-05312
162-05313

FUJIFILM
Wako Pure
Chemical161-02603

FUJIFILM
Wako Pure
Chemical

200-07723

FUJIFILM
Wako Pure
Chemical

Product Name

FormulaPyridine

Melting
Point(ref.)-42℃

166-05316
4-Methylpyridine

2.4℃

165-02606

Tributyl Phosphine

FUJIFILM
Wako Pure
Chemical

204-02363

FUJIFILM
Wako Pure
Chemical

205-09272

CAS RN®

Pack
Size

Keep at RT

25mL
100mL

110-86-1

500mL

Keep at RT

25mL

108-89-4

500mL

Keep at RT

25mL

998-40-3

500mL-

204-07726

208-03662

Storage
Condition

Keep at RT

Trimethylammonium
Chloride

277℃

Tributylamine-70℃

208-02366

Trioctylamine

593-81-7

25g

Keep at RT

25mL

102-82-9

500mL

Keep at RT

25mL

1116-76-3

500mL

-

209-09275-19-22300開₀₁J