Lithium Difluorophosphate
Time:2018-2-3 21:42:08    Hits

Lithium Difluorophosphate

Chemical nameLithium Difluorophosphate

CAS NO24389-25-1

FormulaLiPO2F2

Molecular weight107.91

 

Product Properties

Lithium Difluorophosphate is a kind of white powder with melting point over 300. Its solubility in water is 40324mg/L (20) and vapor pressure is 0.000000145Pa (25, 298K).

Specifications and Quality Standards

 

No.

Items

E-Grade

1

Purity

99.5%

2

Moisure

0.0050%

3

F-

50mg/kg

4

Cl-

5 mg/kg

5

SO42-

20 mg/kg

 

Application

Lithium Difluorophosphate, as an additive of electrolyte for rechargeable Lithium-ion battery, effectively reduces the resistance of SEI layer formed on the electrode under low temperature, and reduces self-discharge of the battery. Meanwhileadding of Lithium Difluorophosphate can reduce the usage of Lithium Hexafluorophosphate(LiPF6).

Packaging and Storage

This product is packed in closed container, and stored in a cool, dry and draughty warehouse, avoid of sunshine. 


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