Method and apparatus for manufacturing metal separator for fuel cell
US8241373B2 · kind B2 · utility
1Cited by
0References
9Claims
0Family size
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Key dates
| Filing date | Mar 3, 2009 |
| Grant date | Aug 14, 2012 |
| Priority date | — |
| Expiry date | Nov 23, 2030 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T29/49108
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
The present invention provides an apparatus and method for manufacturing a metal separator for a fuel cell, which can manufacture large-sized metal separators in large quantities using metal plates such as stainless steel by thermoplastic deformation using an incremental and synchronized rubber molding process.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.