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

• Main Authors: TSAY, Olga, PARK, Sangwoo, PARK, Hongryeol, HWANG, Hyeonji, KIM, Dahyun, CHOI, Hyunbong, SHATUNOV, Pavel, YANG, Yeji, KIM, Sundae
• Format: Patent
• Language: English; French; Korean
• Published: 01.06.2023
• Subjects: BASIC ELECTRIC ELEMENTS; ELECTRICITY; PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSIONOF CHEMICAL INTO ELECTRICAL ENERGY

Provided are a non-aqueous electrolyte for a lithium secondary battery, and a lithium secondary battery comprising same, wherein the non-aqueous electrolyte for a lithium secondary battery comprises a non-aqueous organic solvent, a lithium salt and an additive represented by chemical formula 1. L'invention concerne un électrolyte non aqueux pour une batterie secondaire au lithium, et une batterie secondaire au lithium le comprenant, l'électrolyte non aqueux pour une batterie secondaire au lithium comprenant un solvant organique non aqueux, un sel de lithium et un additif représenté par la formule chimique 1. 리튬 이차 전지용 비수 전해질 및 이를 포함하는 리튬 이차 전지를 제공하며, 상기 리튬 이차 전지용 비수 전해질은 비수 유기 용매, 리튬염, 및 화학식 1로 표현되는 첨가제를 포함한다.