Patent ID: 11888117
Assignee: LG ENERGY SOLUTION, LTD.
Field: Electrical machinery, apparatus, energy (Electrical engineering)
Classification: CPC H  Y | IPC H

Claim 5:
6. The non-aqueous electrolyte solution for a lithium secondary battery according to claim 1, further comprising a second additive,
wherein the second additive is at least one selected from vinyl ethylene carbonate (VEC), vinylene carbonate (VC), fluoroethylene carbonate (FEC), propane sultone (PS), ethylene sulfate (ESa), succinonitrile (SN), 1,3,6-hexane tricarbonitrile (HTCN), 1,4-dicyano-2-butene (DCB), ethylene glycol bis(propionitrile) ether, propargyl 1H-imidazole-1-carboxylate, methyl prop-2-ynyl carbonate, fluorobenzene (FB), difluorobenzene, hexafluorobenzene, 1,1,2,2-tetrafluoroethyl-2,2,2-trifluoroethyl ether, bis(trifluoromethyl)-1,3-dioxolane or 1,1,2,2-tetrafluoroethyl-2,2,3,3-tetrafluoropropyl ether.