Jiandong He, Jianan Wang, He Zhu, Ruihan Wu, Xuepeng Chen, Dongni Li, Youyu Jiang, KeLi Wang, Changling Zhan, Peng Gao, Yabin Ma, Rui Zhu, Jing Li, Chengbo Tian, Zhanhua WEI, Lei Meng, Yinhua Zhou, Wei Chen, Yicheng Zhao, Zonghao Liu, Qing Zhao
This work reveals moisture-induced perovskite damage from aqueous PEDOT:PSS. An ICL decoupling strategy is used to directly study degradation. An isopropanol-dispersible PEDOT enables efficient and stable perovskite-based tandem solar cells.