Mixed perovskite based on methyl-ammonium and polymeric-ammonium for stable and reproducible solar cells.
We have described the compositional engineering of mixed perovskite based on methyl- and polymeric-ammonium. The resulting perovskite films containing moisture-resistant 2D materials exhibit a maximum power conversion efficiency of over 15% with high reproducibility and good stability, offering greater tunability at the molecular level for material optimization.
Institute of Photovoltaics, Nanchang University, 999 Xuefu Avenue, Nanchang 330031, China. yaokai@ncu.edu.cn.
Kai
K
Yao
Xiaofeng
X
Wang
Fan
F
Li
Lang
L
Zhou