Rapid light-off catalytic combustor for fuel cell vehicle
US7858255B2 · kind B2 · utility
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4References
4Claims
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Assignee
Inventor
Key dates
| Filing date | Mar 9, 2007 |
| Grant date | Dec 28, 2010 |
| Priority date | — |
| Expiry date | Mar 12, 2029 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02T90/40
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
A catalytic combustion unit for a fuel cell system is provided. The catalytic combustion unit includes a reactor having a porous medium with a catalyst deposited thereon. The reactor is disposed adjacent a heat exchanger and adapted to receive an air stream and a hydrogen stream. The reactor is further adapted to promote an exothermic reaction and modulate a temperature of a fuel cell stack. A fuel cell system and method employing the catalytic combustion unit are also provided.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.