Efficiency Boosted to 20.2%
4-tert-butylpyridine additive modulates Ni3+/Ni2+ ratio to enhance hole extraction, combined with LiF passivation for efficient and stable inverted perovskite solar cells.
Hu, Taotao · Hou, Hongming · Jin, Peng · Wu, Qiaofeng · He, Jialong · Yu, Hua · Liu, Rui · Hou, Tian · Zhou, Xiangqing · Zhang, Meng · Xiaolong, Zhang · Xinchun, Yang · Yuanmiao, Sun · Li, Xuanhua · Bai, Yang
Materials Today Energy 2023
Excellent long-term stability