Fused tetraphenylethylene-triphenylamine as an efficient hole transporting material in perovskite solar cells

Xianfu Zhang; Zi'an Zhou; Shuang Ma; Gao Wu; Xuepeng Liu; Muhammad Mateen; Rahim Ghadari; Yunzhao Wu; Yong Ding; Molang Cai; Songyuan Dai

doi:10.1039/c9cc09901h

Fused tetraphenylethylene-triphenylamine as an efficient hole transporting material in perovskite solar cells

Chem Commun (Camb). 2020 Mar 14;56(21):3159-3162. doi: 10.1039/c9cc09901h. Epub 2020 Feb 17.

Authors

Xianfu Zhang¹, Zi'an Zhou, Shuang Ma, Gao Wu, Xuepeng Liu, Muhammad Mateen, Rahim Ghadari, Yunzhao Wu, Yong Ding, Molang Cai, Songyuan Dai

Affiliation

¹ Beijing Key Laboratory of Novel Thin-Film Solar Cells, North China Electric Power University, Beijing, 102206, P. R. China. liuxuepeng@ncepu.edu.cn sydai@ncepu.edu.cn.

PMID: 32064479
DOI: 10.1039/c9cc09901h

Abstract

A fused tetraphenylethylene-based hole transporting material shows higher power conversion efficiency and better stability compared with its non-fused counterpart, and the former molecule even outperforms the conventional spiro-OMeTAD.