Patent ID: 11967679
Assignee: LG ENERGY SOLUTION, LTD.
Field: Electrical machinery, apparatus, energy (Electrical engineering)
Classification: CPC H  Y | IPC H

Claim 1:
2. The composition for a gel polymer electrolyte of claim 1, wherein, in Formula 1,
R′ and R″ are aliphatic hydrocarbon groups,
R1 is at least one selected from the group consisting of a substituted or unsubstituted alkylene group having 2 to 8 carbon atoms, a substituted or unsubstituted cycloalkylene group having 4 to 10 carbon atoms, a substituted or unsubstituted arylene group having 6 to 15 carbon atoms, a substituted or unsubstituted heterocycloalkylene group having 2 to 10 carbon atoms, —CO—O—R—, where R is an alkylene group having 2 to 8 carbon atoms, —Ro—CO—, where Ro is an alkylene group having 2 to 8 carbon atoms, and —Ri—O—R′i—, where R1 and R′i are each independently a substituted or unsubstituted alkylene group having 1 to 8 carbon atoms, and
R2 is —CO—O—R3—O—, where R3 is a substituted or unsubstituted alkylene group having 2 to 8 carbon atoms, a substituted or unsubstituted cycloalkylene group having 4 to 10 carbon atoms, a substituted or unsubstituted arylene group having 6 to 15 carbon atoms, a substituted or unsubstituted heterocycloalkylene group having 2 to 10 carbon atoms, —CO—O—R—, where R is an alkylene group having 1 to 10 carbon atoms, —Rj—CO—, where Rj is an alkylene group having 2 to 8 carbon atoms, or —Rk—O—R′k—, where Rk and R′k are each independently a substituted or unsubstituted alkylene group having 1 to 8 carbon atoms, or —R4—CO—O—, where R4 is a substituted or unsubstituted alkylene group having 2 to 8 carbon atoms, a substituted or unsubstituted cycloalkylene group having 4 to 10 carbon atoms, a substituted or unsubstituted arylene group having 6 to 15 carbon atoms, or a substituted or unsubstituted heterocycloalkylene group having 2 to 10 carbon atoms.