Fuel cell electrocatalyst support comprising an ultra-fine chainy-structured titanium carbide
US4795684A · kind A · utility
4Cited by
7References
3Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Mar 6, 1987 |
| Grant date | Jan 3, 1989 |
| Priority date | — |
| Expiry date | Mar 6, 2007 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02E60/50
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
Novel titanium carbide catalyst supports and platinum/titanium carbide electrocatalysts are provided for use as electrodes in fuel cells. In particular, the novel catalysts are useful as electrodes for the reduction of oxygen in phosphoric acid fuel cells.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.