Anode catalyst layer for fuel cell and fuel cell using same
US11710833B2 · kind B2 · utility
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16Claims
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Key dates
| Filing date | Sep 4, 2019 |
| Grant date | Jul 25, 2023 |
| Priority date | — |
| Expiry date | Sep 11, 2040 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02T90/40
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
This anode catalyst layer for a fuel cell contains electrode catalyst particles, a carbon carrier on which the electrode catalyst particles are loaded, water electrolysis catalyst particles, a proton-conducting binder, and graphitized carbon. The graphitized carbon has a bulk density of 0.50/cm3 or less.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.