Supported catalyst and fuel cell
US7572543B2 · kind B2 · utility
4Cited by
4References
20Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Aug 30, 2006 |
| Grant date | Aug 11, 2009 |
| Priority date | — |
| Expiry date | May 26, 2027 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02E60/50
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
A supported catalyst includes an oxide carrier, catalyst particles supported on the oxide carrier, and catalyst layers which locate among the catalyst particles, with interface portions among the oxide carrier, the catalyst particles and the catalyst layers. The catalyst layers have a melting point lower than 1,500° C. and contain an oxide or a composite oxide which includes at least one element selected from the group consisting of Mo, W, Sn and Ru.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.