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 tetrafluoroborate(LiBF4)CAS: 14283-07-9 Battery Material, Battery Additives Tris(1,1,1,3,3,3- hexafluoroisopropyl) phosphateCAS: 66489-68-7 Battery Material, Ether Fluoride Cosolvent Lithium difluorobis(oxalato)phosphate(LIDODFP)CAS: 678966-16-0 Battery Material, Battery Additives HFE-458 /1,1,2,2-Tetrafluoroethyl-2,2,3,3-tetrafluoropropyletherCAS: 16627-68-2 Battery Material, Ether Fluoride Cosolvent