Anode catalyst layer for fuel cell and fuel cell using same
US11450861B2 · kind B2 · utility
1Cited by
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10Claims
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Key dates
| Filing date | Sep 4, 2019 |
| Grant date | Sep 20, 2022 |
| Priority date | — |
| Expiry date | Sep 21, 2039 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02T90/40
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
An anode catalyst layer for a fuel cell according to the present invention includes: electrode catalyst particles; a carbon carrier carrying the electrode catalyst particles; water electrolysis catalyst particles; a proton-conductive binder; and a graphitized carbon, wherein the content of graphitized carbon in the anode catalyst layer for a fuel cell is 15-70 volume % with respect to the total volume of the electrode catalyst particles, the carbon carrier, and the graphitized carbon.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.