Process for manufacturing solar cells
US8999180B2 · kind B2 · utility
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15References
19Claims
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Inventor
Key dates
| Filing date | Aug 6, 2007 |
| Grant date | Apr 7, 2015 |
| Priority date | — |
| Expiry date | Sep 9, 2029 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02E10/50
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
A process of manufacturing a solar cell is provided. The process comprising the steps of: i) ink jet printing an alkali removable water insoluble hot melt ink jet ink onto a substrate comprising a silicon wafer to form a resist image on the substrate; ii) etching or plating the substrate in an aqueous acid medium; and iv) removing the resist image with an aqueous alkali.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.