Fluorinated isopropanol for improved defect passivation and reproducibility in perovskite solar cells

Nature Energy, Published online: 09 June 2025; doi:10.1038/s41560-025-01791-zThe passivation of surface defects is critical in perovskite photovoltaics yet challenging to implement in practice. Wang et al. show that fluorinated isopropanol allows the use of a high concentration of passivator molecules, ensuring the complete passivation of defects.

Jun 9, 2025 - 11:10
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Fluorinated isopropanol for improved defect passivation and reproducibility in perovskite solar cells

Nature Energy, Published online: 09 June 2025; doi:10.1038/s41560-025-01791-zThe passivation of surface defects is critical in perovskite photovoltaics yet challenging to implement in practice. Wang et al. show that fluorinated isopropanol allows the use of a high concentration of passivator molecules, ensuring the complete passivation of defects.