Non-aqueous electrolyte and lithium secondary battery including the same
Grant
US12586819B2
Kind: B2
Mar 24, 2026
Assignee
LG Energy Solution, Ltd.
Inventors
Kyung Mi Lee, Chul Haeng Lee, Jung Min Lee, Su Hyeon Ji, Chul Eun Yeom, Yoon Gyo Cho
Abstract
Provided is a non-aqueous electrolyte comprising a lithium salt; an organic solvent; and a compound represented by Formula 1 as an additive: wherein in Formula 1, R1 may be an alkyl group having 1 to 5 carbon atoms and optionally being substituted with fluorine, an aryl group having 6 to 8 carbon atoms and optionally being substituted with fluorine, or a nitrile group; and R2 to R4 are each independently an alkyl group having 1 to 5 carbon atoms.
CPC Classifications
H01M 4/386
H01M 4/525
H01M 10/0567-0569
H01M 2004/027
H01M 2004/028
H01M 2300/0037
H01M 2300/0051
Filing Date
2023-08-03
Application No.
18713296
Claims
14