POLYMER SOLID ELECTROLYTE, AND METHOD FOR PRODUCING SAME

Title:

POLYMER SOLID ELECTROLYTE, AND METHOD FOR PRODUCING SAME

Document Type and Number:

WIPO Patent Application WO/2024/080804

Kind Code:

A1

Abstract:

The present invention relates to a polymer solid electrolyte, and a method for producing same. The polymer solid electrolyte comprises: a polymer including a polyethylene oxide (PEO)-based copolymer that contains cross-linkable functional groups; and a polar compound, wherein at least a portion of the cross-linkable functional groups forms cross-links with each other, the polymer forms a three-dimensional network structure, and the polar compound is contained in the three-dimensional network structure in a gaseous state, or bound to the polymer chain.

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Inventors:

NAM SUNG HYUN (KR)
HAN HYEA EUN (KR)
KIM DONG KYU (KR)

Application Number:

PCT/KR2023/015785

Publication Date:

April 18, 2024

Filing Date:

October 13, 2023

Export Citation:

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Assignee:

LG ENERGY SOLUTION LTD (KR)

International Classes:

H01M10/0565; C08G65/24; C08J5/22; C08L71/02; H01M10/052

Attorney, Agent or Firm:

YOU ME PATENT AND LAW FIRM (KR)

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