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Title:
Tongwei achieves 31.4% efficiency for perovskite-silicon tandem solar cell
Detail:
Chinese researchers, led by a research team from PV Technology Center of Tongwei Co., Ltd, used a sequential annealing process in the fabrication of tandem solar cells, featuring a wide bandgap perovskite top cell on a fully-textured commercial crystalline silicon heterojunction bottom cell. The resulting device had a certified power conversion efficiency of 31.4%, outperforming a 29.43%-efficient control cell.
Country:
International
Source:
PV-Magazine
Published Date:
18.08.2025
URL:
View Original URL
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Sectors:
Non-Renewable Energy Solar Photovoltaic PV Energy Construction Energy-Power and Electrical Computer Hardwares and Consumables Petroleum Products
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