System and method of purging fuel cell stacks
US8512902B2 · kind B2 · utility
0Cited by
7References
14Claims
0Family size
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Key dates
| Filing date | Oct 31, 2007 |
| Grant date | Aug 20, 2013 |
| Priority date | — |
| Expiry date | Jan 7, 2031 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02E60/50
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
A fuel cell stack comprising a fuel inlet and an oxidant inlet for allowing the supply of a fuel and an oxidant to the fuel cell stack, respectively, and a fuel outlet and an oxidant outlet for allowing the removal of an anode exhaust and a cathode exhaust from the fuel cell stack, respectively, wherein the fuel outlet is fluidly connected to a high frequency purge valve.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.