Membrane fuel cell electrodes incorporated with carbon nanomaterial-supported electrocatalysts and methods of making the same
US7763374B2 · kind B2 · utility
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Key dates
| Filing date | Nov 22, 2006 |
| Grant date | Jul 27, 2010 |
| Priority date | — |
| Expiry date | May 27, 2029 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T156/10
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
Fuel cell electrodes are fabricated on electrode base substrates. The electrode substrates can be evenly and uniformly covered with electrocatalysts, which are supported on carbon nanomaterials, and ionomers by means of filtration and pressing. The electrodes can be used as anodes or cathodes for membrane fuel cells, such as DMFC and PEMFC.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.