Lithium difluorophosphate / LiPO2F2/ LiDFP CAS 24389-25-1

Product Description
Items E-Grade
Purity ≥99.5%
Moisure ≤0.0050%
F- ≤50mg/kg
Cl- ≤5 mg/kg
SO42- ≤20 mg/kg
Chemical name:Lithium Difluorophosphate
CAS NO:24389-25-1
Formula:LiPO2F2
Molecular weight:107.91
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).
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. Meanwhile,adding 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.