Title:
COMPOSITE ELECTROLYTE, METHOD FOR PREPARING SAME, AND LITHIUM SECONDARY BATTERY COMPRISING SAME
Document Type and Number:
WIPO Patent Application WO/2024/080613
Kind Code:
A1
Abstract:
The present invention relates to a composite electrolyte that prevents liquid leakage and exhibits improved mechanical properties and ionic conductivity, to a method for preparing same, and to a lithium secondary battery comprising same. The composite electrolyte may comprise: a liquid electrolyte and a cross-linked polymer of a monomer having a curable functional group; and an oxide-based solid electrolyte particle dispersed on the cross-linked polymer and having a particle diameter of more than 300 nm.
Inventors:
HWANG SUNWOOK (KR)
HAN HYEA EUN (KR)
KIM DONG KYU (KR)
HAN HYEA EUN (KR)
KIM DONG KYU (KR)
Application Number:
PCT/KR2023/014334
Publication Date:
April 18, 2024
Filing Date:
September 21, 2023
Export Citation:
Assignee:
LG ENERGY SOLUTION LTD (KR)
International Classes:
H01M10/056; H01M4/139; H01M10/052
Foreign References:
| KR20180000195A | 2018-01-02 | |||
| KR20150129181A | 2015-11-19 | |||
| KR20190074833A | 2019-06-28 | |||
| KR20140142705A | 2014-12-12 | |||
| JP2004079515A | 2004-03-11 |
Attorney, Agent or Firm:
YOU ME PATENT AND LAW FIRM (KR)
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