ADDITIVE FOR NON-AQUEOUS ELECTROLYTE, AND NON-AQUEOUS ELECTROLYTE AND LITHIUM SECONDARY BATTERY WHICH INCLUDE THE SAME

The present disclosure relates to an additive for a non-aqueous electrolyte, which includes a compound represented by Formula 1 capable of improving life characteristics of a lithium secondary battery by forming a stable and low-resistance electrode-electrolyte interface even at a high temperature, and a non-aqueous electrolyte and a lithium secondary battery which include the same.