Method for producing a thin-film chalcopyrite compound
US8097305B2 · kind B2 · utility
6Cited by
11References
2Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | May 3, 2005 |
| Grant date | Jan 17, 2012 |
| Priority date | — |
| Expiry date | Jan 2, 2027 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02P70/50
- WIPO fieldSurface technology, coating
- WIPO sectorChemistry
Abstract
The invention concerns a method which consists in depositing on a substrate a solution containing metal mineral salts constituting chalcopyrite and an organic binder; then drying to obtain a solid film on the substrate; and finally contacting the film with an atmosphere containing one or more elements of group 16 of the periodic table and forming chalcopyrite by thermal reaction.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.