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

Claim 4:
5. The composition for a gel polymer electrolyte of claim 1, wherein, in Formula 2,
R9, R10, and R11 are aliphatic hydrocarbon groups, and
R5, R6, R7, and R8 are each independently 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—Rm—, where Rm is an alkylene group having 2 to 8 carbon atoms), —Rn—CO—, where Rn is an alkylene group having 2 to 8 carbon atoms, and —R12—O—R13—, where R12 and R13 are each independently a substituted or unsubstituted alkylene group having 1 to 8 carbon atoms.