ELECTROLYTE SOLUTION FOR A LITHIUM SECONDARY BATTERY AND LITHIUM SECONDARY BATTERY COMPRISING THE SAME

摘要

Provided are an electrolyte solution for lithium secondary battery, which includes dipentaerythritol hexaacrylate and a (meth)acrylate compound having a C4 to C12 linear or branched alkyl group as electrolyte additives, and a lithium secondary battery including the electrolyte solution. The electrolyte solution can improve the safety of the battery, and the performance characteristics, particularly cycle life characteristics, of the battery.