Title:
NON-AQUEOUS ELECTROLYTE AND LITHIUM SECONDARY BATTERY COMPRISING SAME
Document Type and Number:
WIPO Patent Application WO/2021/066462
Kind Code:
A1
Abstract:
The present invention relates to a non-aqueous electrolyte and a lithium secondary battery comprising same, the non-aqueous electrolyte comprising: an organic solvent comprising an annular carbonate, a dimethyl carbonate and a nitrile-based solvent which is represented by [chemical formula 1]; and a lithium salt.
Inventors:
KIM GWANG YEON (KR)
OH JEONG WOO (KR)
LEE CHUL HAENG (KR)
OH JEONG WOO (KR)
LEE CHUL HAENG (KR)
Application Number:
PCT/KR2020/013232
Publication Date:
April 08, 2021
Filing Date:
September 28, 2020
Export Citation:
Assignee:
LG CHEMICAL LTD (KR)
International Classes:
H01M10/0569; H01M4/36; H01M4/48; H01M4/505; H01M4/525; H01M4/587; H01M10/052; H01M10/0567
Foreign References:
| KR20050020067A | 2005-03-04 | |||
| KR20180083272A | 2018-07-20 | |||
| KR20150030853A | 2015-03-23 | |||
| KR100810634B1 | 2008-03-06 | |||
| KR20190050709A | 2019-05-13 |
Other References:
See also references of EP 3979386A4
Attorney, Agent or Firm:
BAE, KIM & LEE IP (KR)
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