Title:
LITHIUM-SULFUR BATTERY ELECTROLYTE AND LITHIUM-SULFUR BATTERY COMPRISING SAME
Document Type and Number:
WIPO Patent Application WO/2024/048877
Kind Code:
A1
Abstract:
The present invention relates to a lithium-sulfur battery electrolyte and a lithium-sulfur battery comprising same. The lithium-sulfur battery electrolyte comprises a lithium salt and a nonaqueous solvent, wherein the nonaqueous solvent comprises glycol ether, cyclic ether, and acyclic ether, which is represented by the following chemical formula 1. [Chemical formula 1] R1-O-R2, wherein R1 is an unsubstituted or substituted C1-C3 alkyl group, and R2 is an unsubstituted or substituted C2-C20 alkyl group.
Inventors:
KWACK HO-BEOM (KR)
LEE CHANG-HOON (KR)
LEE CHANG-HOON (KR)
Application Number:
PCT/KR2023/001942
Publication Date:
March 07, 2024
Filing Date:
February 09, 2023
Export Citation:
Assignee:
LG ENERGY SOLUTION LTD (KR)
International Classes:
H01M10/0569; H01M4/38; H01M10/052; H01M10/0567; H01M10/42
Foreign References:
| KR20060125852A | 2006-12-06 | |||
| KR20200134671A | 2020-12-02 | |||
| KR20140074399A | 2014-06-17 | |||
| KR20200016045A | 2020-02-14 | |||
| KR20140034087A | 2014-03-19 | |||
| KR20220110397A | 2022-08-08 | |||
| KR20220157791A | 2022-11-29 |
Attorney, Agent or Firm:
PHIL & ONZI INT'L PATENT & LAW FIRM (KR)
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