Patent · US Expired

Fuel cell cooler assembly and edge seal means therefor

US4233369A · kind A · utility

40Cited by
11References
3Claims
0Family size

Assignee

Inventors

Key dates

Filing dateOct 29, 1979
Grant dateNov 11, 1980
Priority date
Expiry dateOct 29, 1999

Classification

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

Abstract

A cooler assembly for a stack of fuel cells comprises a fibrous, porous coolant tube holder sandwiched between and bonded to at least one of a pair of gas impervious graphite plates. The tubes are disposed in channels which pass through the holder. The channels are as deep as the holder thickness, which is substantially the same as the outer diameter of the tubes. Gas seals along the edges of the holder parallel to the direction of the channels are gas impervious graphite strips.

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