Title:
ELECTROLYTE FOR LITHIUM-SULFUR BATTERY AND LITHIUM-SULFUR BATTERY COMPRISING SAME
Document Type and Number:
WIPO Patent Application WO/2020/105981
Kind Code:
A1
Abstract:
The present invention relates to an electrolyte for a lithium-sulfur battery and a lithium-sulfur battery comprising same, wherein the electrolyte comprises a lithium salt, an organic solvent, and an additive. The additive includes a heterocyclic compound having one or more double bonds wherein the heterocyclic ring bears an oxygen atom or a sulfur atom.
Inventors:
HA YEYOUNG (KR)
LEE JAEGIL (KR)
LEE JAEGIL (KR)
Application Number:
PCT/KR2019/015733
Publication Date:
May 28, 2020
Filing Date:
November 18, 2019
Export Citation:
Assignee:
LG CHEMICAL LTD (KR)
International Classes:
H01M10/0567; H01M4/04; H01M4/38; H01M4/40; H01M10/052; H01M10/42; H01M10/44
Foreign References:
| JP2002075446A | 2002-03-15 | |||
| KR20070027512A | 2007-03-09 | |||
| KR20030031396A | 2003-04-21 | |||
| KR20080067964A | 2008-07-22 | |||
| US20180294476A1 | 2018-10-11 | |||
| KR20180145896A | 2018-11-23 | |||
| KR20190039756A | 2019-04-15 | |||
| KR20190144814A | 2019-11-13 | |||
| KR20160128014A | 2016-11-07 |
Other References:
See also references of EP 3780233A4
Attorney, Agent or Firm:
KIM, Sung Ho (KR)
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