Invention Grant
- Patent Title: Gel polymer electrolyte and lithium secondary battery including the same
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Application No.: US15771773Application Date: 2017-09-01
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Publication No.: US10714791B2Publication Date: 2020-07-14
- Inventor: Kyoung Ho Ahn , Jung Hoon Lee , Jeong Woo Oh , Chul Haeng Lee
- Applicant: LG Chem, Ltd.
- Applicant Address: KR
- Assignee: LG Chem, Ltd.
- Current Assignee: LG Chem, Ltd.
- Current Assignee Address: KR
- Agency: Lerner, David, Littenberg, Krumholz & Mentlik, LLP
- Priority: com.zzzhc.datahub.patent.etl.us.BibliographicData$PriorityClaim@30bf268e com.zzzhc.datahub.patent.etl.us.BibliographicData$PriorityClaim@5d4a27d4
- International Application: PCT/KR2017/009622 WO 20170901
- International Announcement: WO2018/044129 WO 20180308
- Main IPC: H01M10/0565
- IPC: H01M10/0565 ; H01M10/052 ; C08J5/22 ; C08L33/06 ; C08L71/02 ; H01M4/505 ; H01M4/525 ; H01M10/058 ; H01M10/0525 ; H01M4/02
Abstract:
The present invention relates to a gel polymer electrolyte, which includes a matrix polymer and an electrolyte solution impregnated in the matrix polymer, wherein the matrix polymer is formed in a three-dimensional network structure by polymerizing a first oligomer which includes unit A represented by Formula 1 and unit B having a crosslinkable functional group derived from a compound including at least one copolymerizable acrylate group, and a lithium secondary battery including the same.
Public/Granted literature
- US20180342767A1 GEL POLYMER ELECTROLYTE AND LITHIUM SECONDARY BATTERY INCLUDING THE SAME Public/Granted day:2018-11-29
Information query
