Juan Zhang,Xiaofei Ji,Xiaoting Wang,Liujiang Zhang,Leyu Bi,Zhenhuang Su,Xingyu Gao,Wenjun Zhang,Lei Shi,Guoqing Guan,Abuliti Abudula,Xiaogang Hao,Liyou Yang,Qiang Fu,Alex K.-Y. Jen,Linfeng Lu
High-quality large-area perovskite films are prepared using a solid–liquid two-step film formation method combined with CsBr modification for the buried interface and Urea additive for perovskite crystallization. The inverted perovskite solar modules’ performance is enhanced to 20.56% in 61.56 cm 2 with improved stability. Supplementary Information The online version contains supplementary material available at 10.1007/s40820-024-01408-2.