Metal alloy catalysts for fuel cell cathodes
US8790841B2 · kind B2 · utility
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13References
29Claims
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Key dates
| Filing date | Nov 8, 2012 |
| Grant date | Jul 29, 2014 |
| Priority date | — |
| Expiry date | Nov 8, 2032 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02E60/50
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
A metal alloy catalyst for the oxygen reduction reaction in fuel cells is disclosed. The catalyst contains the metals Pd, M1 and M2. M1 and M2 are different metals selected from Co, Fe, Au, Cr and W, excluding the combination PdCoAu.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.