Method for manufacturing separator of fuel cell stack
US10128479B2 · kind B2 · utility
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9Claims
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Key dates
| Filing date | Jun 29, 2016 |
| Grant date | Nov 13, 2018 |
| Priority date | — |
| Expiry date | Jan 31, 2037 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02P70/50
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
A method for manufacturing a separator of a fuel cell stack includes: forming a gasket on the separator of the fuel cell stack; masking a surface of the separator except for a region of the surface of the separator on which the gasket is formed; and inserting the partially masked separator into a chamber to cross-link the gasket.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.