Lithium Bis(Fluorosulfonyl)Imide

CAS：171611-11-3

Molecular formula：F2NO4S2.Li

Molecular weight：187.07

Physicochemical properties white or yellow crystalline powder or small crystals.

Uses：Bifluorosulfimide lithium salt can be used as the electrolyte additive of lithium-ion battery and applied to the electrolyte of rechargeable lithium battery. It can effectively reduce the high and low temperature resistance of SEI layer formed on the surface of electrode plate at low temperature and reduce the capacity loss of lithium battery during placement, so as to provide high battery capacity and electrochemical performance of battery, It can also be used as electrolyte for primary battery; It can be used as polymerization catalyst; It can also be used as antistatic agent in industrial field.

Properties

Bifluorosulfimide lithium salt can be used as the electrolyte additive of lithium-ion battery and applied to the electrolyte of rechargeable lithium battery. It can effectively reduce the high and low temperature resistance of SEI layer formed on the surface of electrode plate at low temperature and reduce the capacity loss of lithium battery during placement, so as to provide high battery capacity and electrochemical performance of battery, It can also be used as electrolyte for primary battery; It can be used as polymerization catalyst; It can also be used as antistatic agent in industrial field.

CAS No.

171611-11-3

Formula

F2NO4S2.Li

Molecular Mass

187.0721064

Exact Mass

186.94000

PSA

85.04000

Logp

1.95030