Mechanically strong connections for perovskite-silicon tandem solar cells
US12356785B2 · kind B2 · utility
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13Claims
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Key dates
| Filing date | Aug 31, 2023 |
| Grant date | Jul 8, 2025 |
| Priority date | — |
| Expiry date | Sep 8, 2043 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH10K85/50
Abstract
Solar cell modules and methods of fabrication are described. In an embodiment, a pair of tandem solar cells are a step surface or trench within the top subcell of a tandem solar cell is at least partially filled with another material such as an insulator support or electrically conductive support to transfer stress away from the absorber layer of the top subcell of the tandem solar cells when stacked or connected with ribbon.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.