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Merck

746754

Lithium hexafluorophosphate solution

greener alternative

in dimethyl carbonate, 1.0 M LiPF6 in DMC, battery grade

Synonym(s):

1.0 M LiPF6 DMC

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About This Item

Linear Formula:
LiPF6
NACRES:
NA.23
PubChem Substance ID:
MDL number:
UNSPSC Code:
12352401
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grade

battery grade

Quality Level

form

solution

greener alternative product characteristics

Design for Energy Efficiency
Learn more about the Principles of Green Chemistry.

sustainability

Greener Alternative Product

concentration

(1.0 M LiPF6 in DMC)

impurities

<15 ppm H2O, <50 ppm HF

color

APHA: <50

bp

90 °C

density

1.18 g/mL at 25 °C (lit.)

anion traces

chloride (Cl-): ≤1 ppm, sulfate (SO42-): ≤2 ppm

cation traces

Ca: ≤1 ppm, Fe: ≤1 ppm, K: ≤1 ppm, Na: ≤1 ppm, Pb: ≤1 ppm

application(s)

battery manufacturing

greener alternative category

SMILES string

F[P-](F)(F)(F)(F)F.[Li+]

InChI

1S/F6P.Li/c1-7(2,3,4,5)6;/q-1;+1

InChI key

AXPLOJNSKRXQPA-UHFFFAOYSA-N

General description

We are committed to bringing you Greener Alternative Products, which adhere to one or more of The 12 Principles of Greener Chemistry. This product has been enhanced for energy efficiency. Find details here.
Lithium hexafluorophosphate solution in dimethyl carbonate is a class of electrolytic solution that can be used in the fabrication of lithium-ion batteries. Lithium-ion batteries consist of anode, cathode, and electrolyte with a charge-discharge cycle. These materials enable the formation of greener and sustainable batteries for electrical energy storage.

Application

Liquid electrolyte solutions play a key role in lithium ion batteries (LIB) acting as carrier of lithium ions between the cathode and anode. High purity and battery grade electrolyte solutions are thus crucial for lithium ion battery performance. The most common LIB electrolytes are derived from solutions of lithium salt, such as LiPF6 in non-aqueous solvents, example alkyl carbonates or solvent blend. The choice of the electrolyte solution is dependent on both the operating conditions like temperature and the nature of the electrode material in the LIB. The performance of the electrolyte solutions can be further modified with appropriate additives.

The ready-to-use electrolyte solutions are available in different solvent blends and can support a wide variety of lithium ion battery applications. These solutions are high purity and battery grade thus making them also suitable as standards in LIB research. Customized formulations can be made by inter-mixing the electrolyte solutions or by mixing appropriate of additives.
LiPF6 EC/DMC is widely used as an electrolyte that is thermally stable in solvents. It can be mainly used in the fabrication of lithium-ion batteries.

Other Notes

Handling instructions:
  • Do not use with glass equipment
  • All work should be done very quickly under dry air to prevent electrolytes from water uptake and solvent vaporization.

Legal Information

Product of MU Ionic Solutions Corp


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Danger

Hazard Classifications

Acute Tox. 4 Oral - Eye Irrit. 2 - Flam. Liq. 2 - Skin Irrit. 2 - STOT RE 1 Inhalation

target_organs

Bone,Teeth

Storage Class

3 - Flammable liquids

wgk

WGK 2

flash_point_f

68.0 °F

flash_point_c

20 °C


Regulatory Listings

Regulatory Listings are mainly provided for chemical products. Only limited information can be provided here for non-chemical products. No entry means none of the components are listed. It is the user’s obligation to ensure the safe and legal use of the product.

Group 4: Flammable liquids + Type 1 petroleums + Hazardous rank II + Water insoluble liquid

fsl

Substances Subject to be Indicated Names

ishl_indicated

Substances Subject to be Notified Names

ishl_notified



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Articles

イオン液体電解質は二次電池の進歩のために探求され、将来のIL開発が議論される。

研究者らは、化石燃料の環境負荷を軽減するために、風力や太陽光などの再生可能なエネルギー源の開発を促しました。

次世代正極材料および固体電解質として期待されている材料グループを取り上げ、電池性能および安定性向上における界面反応の重要性と、化学分光法や第一原理計算の必要性について紹介します。

View All Articles

Initial reaction in the reduction decomposition of electrolyte solutions for lithium batteries
Endo E, et al.
Journal of the Electrochemical Society, 147(11), 4029-4029 (2000)
Effect of LiPF 6 on the thermal behaviors of four organic solvents for lithium ion batteries
Wang Q, et al.
Journal of Thermal Analysis and Calorimetry, 89(1), 245-250 (2007)
Lucht, B. L.;
Energy Production and Storage, 333-333 (2010)