Home Battery Material Battery Additives Sodium Bis(Trifluoromethanesulfonyl)Imide(NaTFSI) Sodium Bis(Trifluoromethanesulfonyl)Imide(NaTFSI) Electrolyte for batteries and fuel cells,Ionic liquids,Lewis acids. CAS: 91742-21-1 Categories: Battery Additives, Battery Material Related products Lithium difluoro(oxalato)borate(LiODFB)CAS: 409071-16-5 Battery Material, Battery Additives TRIS(2,2,2- TRIFLUOROETHYL )PHOSPHATECAS: 358-63-4 Battery Material, Ether Fluoride Cosolvent HFE-347/1,1,2,2- tetrafluoroethyl 2,2,2- trifluoroethyl etherCAS: 406-78-0 Battery Material, Ether Fluoride Cosolvent Lithium Bis(fluorosulfonyl)imide(LIFSI)CAS: 171611-11-3 Battery Material, Battery Additives