Patent · US Active

Polymer electrolyte and fuel cell employing the same

US7648652B2 · kind B2 · utility

2Cited by
5References
4Claims
0Family size

Assignee

Inventors

Key dates

Filing dateDec 12, 2005
Grant dateJan 19, 2010
Priority date—
Expiry dateAug 29, 2027

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY02P70/50
  • WIPO fieldChemical engineering
  • WIPO sectorChemistry

Abstract

A polymer electrolyte that may be used in a fuel cell includes sulfonated polyether ketone ketone and a cross-linking agent.

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