An electron acceptor based on indacenodithiophene and 1,1-dicyanomethylene-3-indanone for fullerene-free organic solar cells

Huitao Bai(Chinese Academy of Sciences), Yifan Wang(Chinese Academy of Sciences), Pei Cheng(Chinese Academy of Sciences), Jiayu Wang(Peking University), Yao Wu(Peking University), Jianhui Hou(Chinese Academy of Sciences), Xiaowei Zhan(Peking University)
Journal of Materials Chemistry A
December 16, 2014
Cited by 157

Abstract

A novel small molecule based on indacenodithiophene and 1,1-dicyanomethylene-3-indanone was synthesized and used as an electron acceptor in solution processed organic solar cells, which exhibited a power conversion efficiency as high as 3.93%.


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