Solar cell, solar cell module, and solar cell manufacturing method
US11158748B2 · kind B2 · utility
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9Claims
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Key dates
| Filing date | Sep 27, 2019 |
| Grant date | Oct 26, 2021 |
| Priority date | — |
| Expiry date | Nov 19, 2039 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02E10/50
Abstract
A solar cell includes a crystal substrate which has a major surface on a light reception side provided with a first texture surface and a major surface on a non-light reception side provided with a second texture surface. The second texture surface occupies 20% or more of the area of the major surface on the non-light reception side.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.