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†

Xianfu Zhang,^a Zi’an Zhou,^a Shuang Ma,^a Gao Wu,^a Xuepeng Liu,*^a Muhammad Mateen,^a Rahim Ghadari,^b Yunzhao Wu,^a Yong Ding,^a Molang Cai

^a and Songyuan Dai

*^a

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* Corresponding authors

^a Beijing Key Laboratory of Novel Thin-Film Solar Cells, North China Electric Power University, Beijing, P. R. China
E-mail: liuxuepeng@ncepu.edu.cn, sydai@ncepu.edu.cn

^b Computational Chemistry Laboratory, Department of Organic and Biochemistry, Faculty of Chemistry, University of Tabriz, Tabriz, Iran

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.

Chemical Communications

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

Abstract

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

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