Electrode for extracting metals from a metal ion solution
US5141616A · kind A · utility
4Cited by
4References
10Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Jul 23, 1991 |
| Grant date | Aug 25, 1992 |
| Priority date | — |
| Expiry date | Jul 23, 2011 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC25C7/007
- WIPO fieldSurface technology, coating
- WIPO sectorChemistry
Abstract
Cathode includes a drum at least partly immersed in a metal ion solution and a flexible metallic band passing around the drum and driven by a drive roller outside the solution, both the cathode drum and the drive roller having axes which form an angle with a surface normal of the solution ranging between 20 and 70 degrees.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.