Method and apparatus for operating a solid-oxide fuel cell stack with a mixed ionic/electronic conducting electrolyte
US10283792B2 · kind B2 · utility
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5References
2Claims
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Key dates
| Filing date | Jun 30, 2017 |
| Grant date | May 7, 2019 |
| Priority date | — |
| Expiry date | Oct 21, 2037 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02P70/50
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
A method and apparatus for operating an intermediate-temperature solid-oxide fuel cell stack (10) with a mixed ionic/electronic conducting electrolyte in order to increase its efficiency. The required power output of the solid-oxide fuel cell stack (10) is determined and one or more operating conditions of the solid fuel cell stack (10) are controlled dependent upon the determined required power output. The operating conditions that are controlled may be at least one or the temperature of the fuel cell stack and the dilution of fuel delivered to the fuel cell stack.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.