Thieno[3,2-b]indole-based hole transporting materials for perovskite solar cells with photovoltages exceeding 1.11 V

Liyuan Liu; Yungen Wu; Mengyuan Li; Xueping Zong; Zhe Sun; Mao Liang; Song Xue

doi:10.1039/c8cc08283a

Thieno[3,2-b]indole-based hole transporting materials for perovskite solar cells with photovoltages exceeding 1.11 V

Chem Commun (Camb). 2018 Dec 11;54(99):14025-14028. doi: 10.1039/c8cc08283a.

Authors

Liyuan Liu¹, Yungen Wu, Mengyuan Li, Xueping Zong, Zhe Sun, Mao Liang, Song Xue

Affiliation

¹ Tianjin Key Laboratory of Organic Solar Cells and Photochemical Conversion, Department of Applied Chemistry, Tianjin University of Technology, Tianjin 300384, P. R. China. liangmao717@126.com zongxueping717@163.com.

PMID: 30488909
DOI: 10.1039/c8cc08283a

Abstract

Four new hole transporting materials (HTMs), M107-M110, based on thieno[3,2-b]indole cores have been designed and employed in perovskite solar cells. The perovskite solar cells based on M109 exhibit a leading efficiency of 18.14% with a photovoltage over 1.11 V.