Direct catalyst coating on free standing microporous layer
US8962213B2 · kind B2 · utility
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10Claims
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Key dates
| Filing date | Mar 25, 2011 |
| Grant date | Feb 24, 2015 |
| Priority date | — |
| Expiry date | Sep 20, 2032 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10S977/948
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
Methods of making reinforced membrane electrode assemblies are described. Catalyst coated free standing microporous layers and reinforced membrane electrode assemblies are also described.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.