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

Huitao Bai; Yifan Wang; Pei Cheng; Jiayu Wang; Yao Wu; Jianhui Hou; Xiaowei Zhan

doi:10.1039/C4TA06004K

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

Huitao Bai,

‡^ac Yifan Wang,‡^ac Pei Cheng,^ac Jiayu Wang,^b Yao Wu,^b Jianhui Hou^a and Xiaowei Zhan*^b

Author affiliations

* Corresponding authors

^a Beijing National Laboratory for Molecular Sciences, Institute of Chemistry, Chinese Academy of Sciences, Beijing 100190, China

^b Department of Materials Science and Engineering, College of Engineering, Peking University, Beijing 100871, China
E-mail: xwzhan@pku.edu.cn

^c University of Chinese Academy of Sciences, Beijing 100049, China

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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Article information

DOI: https://doi.org/10.1039/C4TA06004K
Article type: Communication
Submitted: 06 Nov 2014
Accepted: 15 Dec 2014
First published: 16 Dec 2014

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J. Mater. Chem. A, 2015,3, 1910-1914

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

H. Bai, Y. Wang, P. Cheng, J. Wang, Y. Wu, J. Hou and X. Zhan, J. Mater. Chem. A, 2015, 3, 1910 DOI: 10.1039/C4TA06004K

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Journal of Materials Chemistry A

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

Abstract

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

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