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Title:
SOLID POLYMER ELECTROLYTE AND LITHIUM SECONDARY BATTERY COMPRISING SAME
Document Type and Number:
WIPO Patent Application WO/2019/156460
Kind Code:
A1
Abstract:
The present invention relates to a solid polymer electrolyte comprising: a porous substrate formed of inorganic fibers containing an ethylenically unsaturated group; a polymer compound combined with the inorganic fibers and comprising a polymer network in which oligomers containing a (meth)acrylate group are linked in a three-dimensional structure; and a lithium salt, and to a lithium secondary battery comprising the solid polymer electrolyte.

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Inventors:
SHIN WON KYUNG (KR)
AHN KYOUNG HO (KR)
LEE CHUL HAENG (KR)
Application Number:
PCT/KR2019/001477
Publication Date:
August 15, 2019
Filing Date:
February 01, 2019
Export Citation:
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Assignee:
LG CHEMICAL LTD (KR)
International Classes:
H01M10/056; H01M10/052; H01M10/0565; H01M50/431; H01M50/434; H01M50/497
Foreign References:
KR101511412B12015-04-10
JP2011090952A2011-05-06
KR20170103049A2017-09-13
KR20170140987A2017-12-22
JP2016164877A2016-09-08
KR20120139058A2012-12-27
Other References:
See also references of EP 3703172A4
Attorney, Agent or Firm:
BAE, KIM & LEE IP GROUP (KR)
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