Ordered ternary fuel cell catalysts containing platinum and cobalt and method for making the catalysts
US4677092A · kind A · utility
20Cited by
15References
23Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Dec 23, 1985 |
| Grant date | Jun 30, 1987 |
| Priority date | — |
| Expiry date | Dec 23, 2005 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02E60/50
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
A ternary alloy catalyst for the electrochemical reduction of oxygen is disclosed. Various methods of making the catalyst are developed. The catalyst has an ordered structure which improves stability and the specific activity of the catalyst.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.