Efficiency >24%
A new hole transport material based on benzothieno[3,2-b]thiophene with a noncovalent conformational lock that significantly enhances efficiency and stability of perovskite solar cells through improved charge transport and surface passivation.
Zhang, Heng · Yu Yue-Xin, · Li, Mengjia · Song, Zhongrong · Zong, Xueping · Duan, Gongtao · Zhang, Wenfeng · Chen, Cong · ZHANG, Hua · Liu, Yongsheng · Liang, Mao
Angewandte Chemie - International Edition 2023