Patent · US Expired

Externally manifolded membrane based electrochemical cell stacks

US7052796B2 · kind B2 · utility

12Cited by
2References
42Claims
0Family size

Assignee

Inventors

Key dates

Filing dateFeb 27, 2004
Grant dateMay 30, 2006
Priority date
Expiry dateFeb 27, 2024

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY02E60/50
  • WIPO fieldElectrical machinery, apparatus, energy
  • WIPO sectorElectrical engineering

Abstract

The present invention provides membrane cassettes and stacks thereof which are suitable for a use in a variety of electrochemical applications. The invention further provides membrane cassettes which comprise one or more external manifolds which deliver reagents and/or coolant to one or more reactant or coolant flow fields of the membrane cassettes. In certain preferred embodiments, the invention provides cassettes and stacks which are suitable for use in fuel cell applications.

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