Fuel cell and electricity generation method using the same
US8962217B2 · kind B2 · utility
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13Claims
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Key dates
| Filing date | Jul 10, 2009 |
| Grant date | Feb 24, 2015 |
| Priority date | — |
| Expiry date | Jan 10, 2031 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02P70/50
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
Provided is a fuel cell which can obtain a sufficiently high electromotive force even under a low-temperature condition such as room temperature without using a deleterious substance or platinum. This fuel cell uses an electrolyte layer containing a layer-shaped metal oxide which has been subjected to the steam treatment.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.