Patent ID: 11949136
Assignee: WASHINGTON UNIVERSITY
Field: Electrical machinery, apparatus, energy (Electrical engineering)
Classification: CPC H  Y | IPC H

Claim 4:
5. The method of claim 4, wherein the first ion exchange ionomer and the second ion exchange ionomer are each independently selected from the group consisting of anion exchange ionomers and cation exchange ionomers, and wherein the anion exchange membrane or anion exchange ionomer comprises a material selected from the group consisting of a polystyrene-block-poly(ethylene-ran-butylene)-block-polystyrene tri-block copolymer-based backbone, poly (phenylene oxide)-based backbone, polysulfone-based backbone, poly(N,N-diallylazacycloalkane)-based backbone, bromoalkyl-tethered poly(biphenyl alkylene)-based backbone, multiblock copoly(arylene ether)-based backbone, poly (vinylbenzyl chloride)-based backbone, cardo-polyetherketone-based backbone, and combinations thereof.