Solar cell
US10566472B2 · kind B2 · utility
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2References
18Claims
0Family size
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Inventors
Key dates
| Filing date | Dec 9, 2010 |
| Grant date | Feb 18, 2020 |
| Priority date | — |
| Expiry date | May 5, 2031 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02E10/547
Abstract
A solar cell includes a substrate having a textured surface, the textured surface including a plurality of jagged portions; an emitter region forming a p-n junction with the substrate; a plurality of first electrodes connected to the emitter region; and a second electrode connected to the substrate, wherein each of the plurality of jagged portions has a diameter and a height that are equal to or less than 1 μm, and each of the plurality of first electrodes has a width of about 20 μm to about 80 μm.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.