NON-AQUEOUS ELECTROLYTE FOR LITHIUM SECONDARY BATTERY AND LITHIUM SECONDARY BATTERY COMPRISING SAME

The present technology relates to a non-aqueous electrolyte solution for a lithium secondary battery, and a lithium secondary battery including the same, and more particularly, to a non-aqueous electrolyte solution for a lithium secondary battery, including: a lithium salt; an organic solvent; a first additive; and second additive, in which the first additive is a compound represented by chemical formula 1, and the second additive is a compound represented by chemical formula 2, and a lithium secondary battery including the same.