Title:
NON-AQUEOUS ELECTROLYTE FOR LITHIUM SECONDARY BATTERY AND LITHIUM SECONDARY BATTERY COMPRISING SAME
Document Type and Number:
WIPO Patent Application WO/2018/139808
Kind Code:
A1
Abstract:
The present invention relates to a non-aqueous electrolyte for a lithium secondary battery, the non-aqueous electrolyte comprising a compound acting as an HF scavenger, and to a lithium secondary battery, which has improved cycle life characteristics and high-temperature storage characteristics by comprising the non-aqueous electrolyte.
Inventors:
YU SUNG HOON (KR)
LEE KYUNG MI (KR)
KIM SHUL KEE (KR)
LEE HYUN YEONG (KR)
KANG YOO SUN (KR)
LEE KYUNG MI (KR)
KIM SHUL KEE (KR)
LEE HYUN YEONG (KR)
KANG YOO SUN (KR)
Application Number:
PCT/KR2018/000872
Publication Date:
August 02, 2018
Filing Date:
January 18, 2018
Export Citation:
Assignee:
LG CHEMICAL LTD (KR)
International Classes:
H01M10/0567; C07C265/12; C07F7/02; C07F9/52; C07F19/00; H01M4/133; H01M4/134; H01M10/0525; H01M10/0569; H01M10/42
Foreign References:
| KR20150022649A | 2015-03-04 | |||
| CN104425841A | 2015-03-18 | |||
| KR20140036535A | 2014-03-26 | |||
| KR20150069459A | 2015-06-23 | |||
| KR20160140211A | 2016-12-07 | |||
| US20160172681A1 | 2016-06-16 | |||
| KR101083882B1 | 2011-11-15 |
Other References:
See also references of EP 3404762A4
Attorney, Agent or Firm:
BAE, KIM & LEE IP GROUP (KR)
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