abstract |
The present invention relates to an electrolyte solution for a lithium secondary battery capable of improving the lifespan characteristics of a lithium secondary battery, and a lithium secondary battery including the same. The electrolyte for a lithium secondary battery according to an embodiment of the present invention is an electrolyte for a lithium secondary battery consisting of a lithium salt, a solvent, and a negative electrode additive, wherein the negative electrode additive includes Allyl (4-nitrophenyl) carbonate represented by the following [Formula 1] characterized in that … … … [Equation 1] |