Soluble perinone isomers as electron transport materials for p-i-n perovskite solar cells.

Xinxin ZhangTianyu XuZiqi TianXiang HeShengxiong ZhangLing AiJunfeng Fang Shi-Yong Liu Weijie Song

Published in: Chemical communications (Cambridge, England) (2023)

We synthesized three soluble perinone isomers as electron transport materials in p-i-n perovskite solar cells. The cis -isomer BBIN-2 possesses higher LUMO level and electron mobility than the trans -isomers. The BBIN-2 devices showed the highest power conversion efficiency of 19.36%, demonstrating the potential of perinone dyes in perovskite solar cells.

Keyphrases

perovskite solar cells
solar cells
electron microscopy
electron transfer
risk assessment
climate change