Invention Grant
- Patent Title: Composition for polymer electrolyte and lithium secondary battery including polymer electrolyte prepared therefrom
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Application No.: US17281367Application Date: 2019-10-04
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Publication No.: US11978854B2Publication Date: 2024-05-07
- Inventor: Kyoung Ho Ahn , Sol Ji Park , Jun Hyeok Han , Chul Haeng Lee , Jung Hoon Lee
- Applicant: LG CHEM, LTD.
- Applicant Address: KR Seoul
- Assignee: LG ENERGY SOLUTION, LTD.
- Current Assignee: LG ENERGY SOLUTION, LTD.
- Current Assignee Address: KR Seoul
- Agency: Morgan, Lewis & Bockius LLP
- Priority: KR 20180119243 2018.10.05 KR 20190122404 2019.10.02
- International Application: PCT/KR2019/013032 2019.10.04
- International Announcement: WO2020/071850A 2020.04.09
- Date entered country: 2021-03-30
- Main IPC: H01M10/0565
- IPC: H01M10/0565 ; C08F22/22 ; H01M10/0525 ; H01M10/0568
Abstract:
The present invention relates to a composition for a polymer electrolyte which includes a polymerizable oligomer capable of forming an excellent crosslink during a polymerization reaction. Also, the present invention relates to a polymer electrolyte, which may ensure high oxidation stability and ionic conductivity by using the composition for a polymer electrolyte, and a lithium secondary battery including the same.
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