Contacts for solar cells
US12230727B2 · kind B2 · utility
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33References
20Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Feb 24, 2023 |
| Grant date | Feb 18, 2025 |
| Priority date | — |
| Expiry date | Feb 25, 2043 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02E10/547
Abstract
A method of fabricating a solar cell is disclosed. The method can include forming a dielectric region on a surface of a solar cell structure and forming a metal layer on the dielectric layer. The method can also include configuring a laser beam with a particular shape and directing the laser beam with the particular shape on the metal layer, where the particular shape allows a contact to be formed between the metal layer and the solar cell structure.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.