Issue 5, 2015
From the journal:

Journal of Materials Chemistry A

A solution-processable bipolar diketopyrrolopyrrole molecule used as both electron donor and acceptor for efficient organic solar cells†

Hangqi Shi,a   Weifei Fu,a   Minmin Shi,*a   Jun Linga  and  Hongzheng Chen*a  

* Corresponding authors

a MOE Key Laboratory of Macromolecular Synthesis and Functionalization, State Key Laboratory of Silicon Materials, Department of Polymer Science and Engineering, Zhejiang University, Hangzhou 310027, P. R. China
E-mail: minminshi@zju.edu.cn, hzchen@zju.edu.cn
Fax: +86 571 87953733
Tel: +86 571 87952557

Abstract

A new diketopyrrolopyrrole derivative with appropriate energy levels and bipolar charge-transport properties is designed and synthesized. When this molecule is used as either electron donor or acceptor, the resulting organic solar cells both give the power conversion efficiencies over 3%.

Graphical abstract: A solution-processable bipolar diketopyrrolopyrrole molecule used as both electron donor and acceptor for efficient organic solar cells

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Supplementary files

Article information

DOI
https://doi.org/10.1039/C4TA06035K
Article type
Communication
Submitted
08 Nov 2014
Accepted
16 Dec 2014
First published
16 Dec 2014

J. Mater. Chem. A, 2015,3, 1902-1905

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A solution-processable bipolar diketopyrrolopyrrole molecule used as both electron donor and acceptor for efficient organic solar cells

H. Shi, W. Fu, M. Shi, J. Ling and H. Chen, J. Mater. Chem. A, 2015, 3, 1902 DOI: 10.1039/C4TA06035K

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