Ultralow loading fuel cell catalyst
US8722273B2 · kind B2 · utility
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3References
20Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jun 29, 2012 |
| Grant date | May 13, 2014 |
| Priority date | — |
| Expiry date | Jun 29, 2032 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02T90/40
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
Disclosed herein are embodiments of ultralow loading catalyst. Also disclosed are membrane electrode assemblies and fuel cells utilizing the ultralow loading catalyst. One embodiment of an ultralow loading catalyst includes support particles comprised of a non-precious metal catalyst material and precious metal particles supported on the support particles.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.