Fuel cell
US4529671A · kind A · utility
5Cited by
2References
10Claims
0Family size
Assignees
Inventors
Key dates
| Filing date | Sep 2, 1982 |
| Grant date | Jul 16, 1985 |
| Priority date | — |
| Expiry date | Sep 2, 2002 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02P70/50
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
In a fuel cell comprising an electrolyte-retaining matrix interposed between a pair of gas-diffusion electrodes, the matrix comprises particles or fibers of a substance unreactive with phosphoric acid and having electron-insulating properties and an inorganic binder.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.