Regulating crystallization dynamics and crystal orientation of methylammonium tin iodide enables high-efficiency lead-free perovskite solar cells

• DOI: 10.1039/d1nr06802d
• Publication Date: 2021-12-27T07:01:47Z
• Authors: Long Ji; Ting Zhang; Yafei Wang; Detao Liu; Hao Chen; Hualin Zheng; Xuefeng Peng; Shihao Yuan; Zhi David Chen; Shibin Li
• Keywords: halide perovskites; stability; 01 natural sciences; 7. Clean energy; performance; 0104 chemical sciences

We report a regulating crystallization dynamics and crystal orientation of MASnI3 by introducing EABr additives, and an efficiency of 9.59% was achieved.