Separator for fuel cell and fuel cell comprising the same
US8460840B2 · kind B2 · utility
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10Claims
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Assignee
Inventors
Key dates
| Filing date | Dec 21, 2009 |
| Grant date | Jun 11, 2013 |
| Priority date | — |
| Expiry date | Jan 22, 2032 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02P70/50
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
A separator for a fuel cell is provided. The separator comprises a flow path member and a base separator. The flow path member is made of a graphite foil and has a flow path through which fluids pass. The base separator has a seating recess formed on the surface thereof. The flow path member is mounted in the seating recess. The flow path is formed by pressing the graphite foil. The separator can be produced at reduced processing cost in a short processing time.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.