Patent · US Active

Fuel cell having heat exchanger built in stack

US7579099B2 · kind B2 · utility

2Cited by
4References
19Claims
0Family size

Assignee

Inventors

Key dates

Filing dateSep 1, 2006
Grant dateAug 25, 2009
Priority date
Expiry dateNov 25, 2026

Classification

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

Abstract

A fuel cell having a heat exchanger that has a structure suitable for reducing space occupancy of the fuel cell. The fuel cell includes a stack where a chemical reaction for transforming chemical energy of a fuel into electricity occurs and a heat exchanger that removes heat generated during the energy transformation process in the stack, wherein the heat exchanger is built in at least one plate mounted on the stack. Therefore, the occupancy of the fuel cell can be reduced to be approximately half of a conventional externally mounted type heat exchanger.

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