Title:
COMPOSITION FOR GEL POLYMER ELECTROLYTE, GEL POLYMER ELECTROLYTE PREPARED BY MEANS OF SAME, AND LITHIUM SECONDARY BATTERY COMPRISING SAME
Document Type and Number:
WIPO Patent Application WO/2019/108024
Kind Code:
A1
Abstract:
The present invention provides a composition for gel polymer electrolyte, gel polymer electrolyte prepared by means of same, and a lithium secondary battery, the composition comprising: a first oligomer represented by chemical formula (1); a second oligomer comprising a first repeating unit represented by chemical formula (2a) and derived from a styrene monomer; a polymerization initiator; lithium salts; and a non-aqueous solvent.
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Inventors:
OH JEONG WOO (KR)
AHN KYOUNG HO (KR)
LEE CHUL HAENG (KR)
LEE JUNG HOON (KR)
AHN KYOUNG HO (KR)
LEE CHUL HAENG (KR)
LEE JUNG HOON (KR)
Application Number:
PCT/KR2018/015108
Publication Date:
June 06, 2019
Filing Date:
November 30, 2018
Export Citation:
Assignee:
LG CHEMICAL LTD (KR)
International Classes:
H01M10/0565; H01M10/052
Foreign References:
| KR20160040128A | 2016-04-12 | |||
| KR20170037805A | 2017-04-05 | |||
| KR20050038905A | 2005-04-29 | |||
| KR20170007850A | 2017-01-20 | |||
| KR20150139827A | 2015-12-14 |
Other References:
DIGAR, M. ET AL.: "Blending Poly(methyl methacrylate) and Poly (styrene-co-acrylonitrile) as Composite Polymer Electrolyte", JOURNAL OF APPLIED POLYMER SCIENCE, vol. 80, 2001, pages 1319 - 1328, XP055617735
See also references of EP 3654437A4
See also references of EP 3654437A4
Attorney, Agent or Firm:
BAE, KIM & LEE IP GROUP (KR)
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