Cermet anode electrowining metals from fused salts
US4397729A · kind A · utility
27Cited by
3References
4Claims
0Family size
Assignee
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Key dates
| Filing date | Sep 3, 1981 |
| Grant date | Aug 9, 1983 |
| Priority date | — |
| Expiry date | Sep 3, 2001 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC25C7/025
- WIPO fieldSurface technology, coating
- WIPO sectorChemistry
Abstract
An anode for use in electrowinning molten metal from a fused salt bath, e.g., aluminium from cryolite-alumina, consists of a cermet material formed from a ceramic oxide of, e.g., a ferrite or chromite, and a metal, e.g., a noble metal or alloy th
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.