Sodium Hexafluorosilicate(Sodium Fluorosilicate)

Product Name : Sodium Hexafluorosilicate(Sodium Fluorosilicate)

CAS NO :16893-85-9

Chemical Formula:Na2SiF6

Application

1.New Energy Battery Application Materials：

Fluorine-based additive for sodium-ion battery electrolyte to stabilize SEI film; 

Inorganic filler for ceramic coating on lithium battery separators to improve heat resistance and flame retardancy; 

Sodium salt component for molten salt energy storage electrolyte; 

Synthetic raw material for battery-grade cryolite and aluminum fluoride

2.Electronic Product Applications：

Opacifying and clarifying auxiliary for liquid crystal glass and electronic substrate glass; 

Mild etching for PCB circuit boards and surface passivation of electronic components; 

Filler for photovoltaic encapsulant and auxiliary materials of N-type modules

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