| abstract |
An electrolyte for a lithium secondary battery and a lithium secondary battery including the same are provided. The electrolyte for a lithium secondary battery may include a lithium salt, a solvent component, and an additive, and the additive may include a compound represented by the following chemical formula (1), chemical formula (1): in chemical formula (1)，R 1 And R 2 Each independently a straight or branched alkyl group having 2 to 6 carbon atoms and containing 3 or more fluorine atoms. |