Anodes and method of making
US5004626A · kind A · utility
5Cited by
24References
12Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | May 31, 1989 |
| Grant date | Apr 2, 1991 |
| Priority date | — |
| Expiry date | May 31, 2009 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC25B11/093
- WIPO fieldSurface technology, coating
- WIPO sectorChemistry
Abstract
An electrode base comprising a valve metal core provided with an ultimately protective, barrier precursor forming coating which is dried at relatively low temperature; e.g. room temperature to 280.degree. C. prior to application of an electrocatalytic precursor forming coating thereon. The step of pre-formation of a barrier layer is eliminated.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.