| abstract |
The present invention relates to a non-aqueous electrolyte solution for a lithium secondary battery and a lithium secondary battery comprising the same, specifically a lithium salt; Organic solvents; Lithium containing a first additive and a second additive, wherein the first additive is lithium 4,5-dicyano-2- (trifluoromethyl) imidazolide, and the second additive is tetravinylsilane It relates to a non-aqueous electrolyte for a secondary battery and a lithium secondary battery comprising the same. |