公开(公告)号：US20210013546A1

公开(公告)日：2021-01-14

申请号：US17041414

申请日：2019-02-12

Applicant: Samsung SDI Co., Ltd.

Inventor： Soojin KIM ,  Sangjae PARK ,  Yongbeom LEE ,  Jeongdoo YI

IPC: H01M10/0567 ,  H01M10/0525 ,  C07F9/06

Abstract: The present invention relates to an electrolyte for a rechargeable lithium, battery and a rechargeable lithium battery including same, wherein the electrolyte for a rechargeable lithium battery may comprise: a non-aqueous organic solvent, a lithium salt, a first additive containing a compound represented by chemical formula 1, and a second additive containing a magnesium salt.