Moisture-inhibited deprotonation at the buried interface enables efficient perovskite solar cells with a high fill factor of over 86%

作者：Shengwen Zou, Jingjing Zhang, Xin Yi, Jinlong Jin, Guangxin Liu, Xiaojun Yan, Jianmei Huang · 发表于：Energy & Environmental Science · 年份：2025 · DOI：10.1039/d4ee04555f · 被引用次数：41 · 研究领域：Perovskite Materials and Applications、Conducting polymers and applications、Chalcogenide Semiconductor Thin Films

The moisture-induced suppression effect is observed in the deprotonation reaction at the buried interface. The deprotonation suppressed solar cell obtains a champion efficiency of 25.69% and an ultra-high fill factor of 86.21%.