Fuel cell, fuel cell system, and control method of fuel cell system
US8652698B2 · kind B2 · utility
2Cited by
4References
3Claims
0Family size
Assignees
Inventors
Key dates
| Filing date | Sep 7, 2007 |
| Grant date | Feb 18, 2014 |
| Priority date | — |
| Expiry date | Oct 21, 2029 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02E60/50
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
A fuel cell has multiple cells, the multiple cells including a first cell having a first fuel gas flow path, and a second cell having a second fuel gas flow path and a sensor that measures a specific parameter value relating to a decrease in concentration of fuel gas in the second fuel gas flow path.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.