Patent · US Active

Fuel cell plate structure having baffles in wet seal area

US7740988B2 · kind B2 · utility

5Cited by
8References
42Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMar 31, 2006
Grant dateJun 22, 2010
Priority date
Expiry dateApr 22, 2029

Classification

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

Abstract

An assembly having fuel cell plate structure adapted for use in a fuel cell in which gas flow channels are arranged to carry process gas adjacent the active and wet seal areas of the fuel cell, the plate structure having one or more baffles arranged such that when the plate structure is in the fuel cell the baffles of the plate structure cause the process gas flowing adjacent the wet seal areas to be directed away from the wet seal areas and toward the active areas of the cell.

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