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

Xinxin Zhang; Tianyu Xu; Ziqi Tian; Xiang He; Shengxiong Zhang; Ling Ai; Wenjun Zhang; Shiyong Liu; Weijie Song

doi:10.1039/d3cc00862b

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

Chem Commun (Camb). 2023 May 11;59(39):5874-5877. doi: 10.1039/d3cc00862b.

Authors

Xinxin Zhang^{1

2}, Tianyu Xu², Ziqi Tian², Xiang He², Shengxiong Zhang², Ling Ai^{2

3}, Wenjun Zhang^{4

2}, Shiyong Liu¹, Weijie Song^{2

3}

Affiliations

¹ College of Materials, Metallurgical and Chemistry, Jiangxi University of Science and Technology, Ganzhou, 341000, China. chelsy@zju.edu.cn.
² Ningbo Institute of Materials Technology and Engineering, Chinese Academy of Sciences, Ningbo, 315201, China. weijiesong@nimte.ac.cn.
³ Center of Materials Science and Optoelectronics Engineering, University of Chinese Academy of Sciences, Beijing, 100049, China.
⁴ College of New Energy, Ningbo University of Technology, Ningbo, 315211, China. zhangwj@nbut.edu.cn.

PMID: 37089054
DOI: 10.1039/d3cc00862b

Abstract

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.