Cathode for hydrogen evolution
US4547278A · kind A · utility
2Cited by
3References
11Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Aug 10, 1984 |
| Grant date | Oct 15, 1985 |
| Priority date | — |
| Expiry date | Aug 10, 2004 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC25B11/095
- WIPO fieldSurface technology, coating
- WIPO sectorChemistry
Abstract
A cathode for hydrogen evolution comprising a substrate stable in aqueous alkaline media having on the surface thereof a coating of particles of an AB.sub.N intermetallic, and optionally particles of a metal inert in the electrolyte, e.g., nickel, adhered to the substrate by sintered polytetrafluoroethylene or similar polymer.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.