Electrode in water electrolysis
US4326943A · kind A · utility
10Cited by
7References
8Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jun 25, 1980 |
| Grant date | Apr 27, 1982 |
| Priority date | — |
| Expiry date | Jun 25, 2000 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC25B11/02
- WIPO fieldSurface technology, coating
- WIPO sectorChemistry
Abstract
An improved electrode for the electrolysis of water comprising a porous sinter plate of titanium or a titanium alloy having on one surface a coating of a finely divided catalyst comprising a mixture of ruthenium oxide and iridium oxide. In a preferred embodiment, the electrode has on its outer margin a dense, non-porous zone having a smooth appearance.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.