Method for regeneration of an electrolysis bath for the production of a compound I-III-VI2 in thin layers
US7273539B2 · kind B2 · utility
3Cited by
4References
10Claims
0Family size
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Key dates
| Filing date | Dec 5, 2003 |
| Grant date | Sep 25, 2007 |
| Priority date | — |
| Expiry date | Dec 5, 2023 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC25D9/08
- WIPO fieldSurface technology, coating
- WIPO sectorChemistry
Abstract
The invention relates to the regeneration of an electrolysis bath for the production of I-III-VI<SB>Y</SB> compounds in thin layers, where y is approaching 2 and VI is an element including selenium, whereby selenium is regenerated in the form Se(IV) and/or with addition of oxygenated water to reoxidise the selenium in the bath to give the form Se(IV).
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.