Patent ID: 11967732
Assignee: LG ENERGY SOLUTION, LTD.
Field: Electrical machinery, apparatus, energy (Electrical engineering)
Classification: CPC H  Y | IPC H

Claim 2:
3. The separation membrane of claim 1,
wherein the first organic binder comprises a unit containing at least one selected from the group consisting of an alkylene group which is substituted with at least one halogen element and which has 1 to 5 carbon atoms, an alkylene oxide group having 1 to 5 carbon atoms, an alkylene oxide group which is substituted with at least one halogen and which has 1 to 5 carbon atoms, an imide group, and cellulose, and
an epoxy group, a functional group capable of ring-opening reaction with an epoxy group, or a combination thereof is substituted in a main chain which is formed of the unit.