Method for producing large grained semiconductor ribbons
US4515650A · kind A · utility
2Cited by
3References
7Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Dec 31, 1981 |
| Grant date | May 7, 1985 |
| Priority date | — |
| Expiry date | Dec 31, 2001 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10S117/914
- WIPO fieldMaterials, metallurgy
- WIPO sectorChemistry
Abstract
The present invention provides a method for fabricating large grain semiconductor ribbons suitable for use in solar cells. A molten semiconductor material is discharged onto a rotating cylindrical surface which is rotating with linear velocity of not greater than 36 m/sec.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.