Fuel cell stack shutdown operation controlling anode pressure using discharge fuel consumption estimate
US8906566B2 · kind B2 · utility
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19Claims
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Key dates
| Filing date | Mar 3, 2010 |
| Grant date | Dec 9, 2014 |
| Priority date | — |
| Expiry date | Mar 1, 2032 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02E60/50
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
A method including shutting down an electrochemical fuel cell stack wherein anode pressure is controlled according to a stack discharge fuel consumption estimate.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.