Title:
ELECTROLYTE ADDITIVE AND LITHIUM SECONDARY BATTERY ELECTROLYTE COMPRISING SAME
Document Type and Number:
WIPO Patent Application WO/2018/169368
Kind Code:
A1
Abstract:
An electrolyte additive composition of the present invention comprises a novel borate-based lithium compound as well as a nitrile-based compound. Therefore, when used for electrolyte, the present invention can enhance high-rate charging and discharging properties and high-temperature storage characteristics and lifetime characteristics of a lithium secondary battery.
Inventors:
LIM YOUNG MIN (KR)
LEE CHUL HAENG (KR)
KIM HA EUN (KR)
LEE CHUL HAENG (KR)
KIM HA EUN (KR)
Application Number:
PCT/KR2018/003133
Publication Date:
September 20, 2018
Filing Date:
March 16, 2018
Export Citation:
Assignee:
LG CHEMICAL LTD (KR)
International Classes:
H01M10/0567; C07F5/02; H01M10/052; H01M10/42
Foreign References:
| US20140113202A1 | 2014-04-24 | |||
| KR20140116720A | 2014-10-06 | |||
| KR20090039211A | 2009-04-22 | |||
| KR100814827B1 | 2008-03-20 | |||
| KR20100016393A | 2010-02-12 | |||
| KR101537848B1 | 2015-07-17 |
Other References:
See also references of EP 3514883A4
Attorney, Agent or Firm:
BAE, KIM & LEE IP GROUP (KR)
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