ELECTROLYTE FOR LITHIUM SECONDARY BATTERY AND LITHIUM SECONDARY BATTERY CONTAINING THE SAME

摘要

Provided in the present invention are an electrolyte for a lithium secondary battery, and a lithium secondary battery comprising the same. The electrolyte of a secondary battery of the present invention has excellent high temperature stability, a lower temperature discharge capacity, and life properties. The electrolyte for a secondary battery comprises a lithium salt, a non-aqueous organic solvent, and a boron derivative.