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Title	Chinese researchers build 31.71%-efficient perovskite-silicon tandem solar cell based on new interfacial engineering
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Detail	The two-terminal perovskite–silicon tandem solar cell was fabricated through a chemical polishing method that selectively removes residual lead(II)iodide from the perorvskite film in the top cell. This targeted interfacial engineering improved uniformity and stability, enabling a certified 31.71% efficiency and enhanced long-term performance.
Country	International
Source	PV-Magazine
Regions	Africa Asia Australia Europe North America Oceania South America
Sectors	Building Non-Renewable Energy Solar Photovoltaic PV Energy Engineering Infrastructure Defence and Security Construction Energy-Power and Electrical Computer Hardwares and Consumables Petroleum Products Building Material Marine
Published Date	04.12.2025
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Title
Chinese researchers build 31.71%-efficient perovskite-silicon tandem solar cell based on new interfacial engineering
Detail
The two-terminal perovskite–silicon tandem solar cell was fabricated through a chemical polishing method that selectively removes residual lead(II)iodide from the perorvskite film in the top cell. This targeted interfacial engineering improved uniformity and stability, enabling a certified 31.71% efficiency and enhanced long-term performance.
Country
International
Source
PV-Magazine
Regions
Africa Asia Australia Europe North America Oceania South America
Sectors
Building Non-Renewable Energy Solar Photovoltaic PV Energy Engineering Infrastructure Defence and Security Construction Energy-Power and Electrical Computer Hardwares and Consumables Petroleum Products Building Material Marine
Published Date
04.12.2025
Original Url
Original Url
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