Patent · US Active

Electrolyte membrane, methods of manufacture thereof and articles comprising the same

US8197955B2 · kind B2 · utility

1Cited by
2References
21Claims
0Family size

Assignee

Inventors

Key dates

Filing dateSep 2, 2008
Grant dateJun 12, 2012
Priority date
Expiry dateMar 20, 2031

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY02P70/50
  • WIPO fieldElectrical machinery, apparatus, energy
  • WIPO sectorElectrical engineering

Abstract

Disclosed herein is a method of forming an electrolyte membrane comprising forming a mixture; the mixture comprising a polyhydroxy compound, an aromatic polyhalide compound and an alkali metal hydroxide; disposing the mixture on a porous substrate; reacting the mixture to form a proton conductor; and crosslinking the proton conductor to form a cross-linked proton-conducting network. Disclosed herein too is an article comprising a porous substrate; and a crosslinked proton conductor disposed on the porous substrate.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.