Issue 5, 2013
From the journal:

Journal of Materials Chemistry A

Efficient polymer solar cells based on a broad bandgap D–A copolymer of “zigzag” naphthodithiophene and thieno[3,4-c]pyrrole-4,6-dione†

Shaowei Shi,‡a   Pei Jiang,‡ab   Shunquan Yu,a   Liwei Wang,a   Xiaochen Wang,a   Meng Wang,a   Haiqiao Wang,*a   Yongfang Li*b  and  Xiaoyu Li*a  

* Corresponding authors

a State Key Laboratory of Organic-Inorganic Composite, Key Laboratory of Carbon Fiber and Functional Polymers, Ministry of Education, Beijing University of Chemical Technology, Beijing 100029, China
E-mail: wanghaiqiao@mail.buct.edu.cn, lixy@mail.buct.edu.cn
Tel: +86-10-64419631

b CAS Key Laboratory of Organic Solids, Institute of Chemistry, Chinese Academy of Sciences, Beijing 100190, China
E-mail: liyf@iccas.ac.cn
Tel: +86-10-62536989

Abstract

A promising broad bandgap copolymer, PzNDTTPD, based on a rigid planar “zigzag” naphthodithiophene unit, was designed and synthesized. The BHJ solar cells based on PzNDTTPD:PC71BM blends afforded a power conversion efficiency of 5.3% with a high Voc over 0.9 V.

Graphical abstract: Efficient polymer solar cells based on a broad bandgap D–A copolymer of “zigzag” naphthodithiophene and thieno[3,4-c]pyrrole-4,6-dione

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Article information

DOI
https://doi.org/10.1039/C2TA01143C
Article type
Communication
Submitted
18 Nov 2012
Accepted
10 Dec 2012
First published
10 Dec 2012

J. Mater. Chem. A, 2013,1, 1540-1543

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Efficient polymer solar cells based on a broad bandgap D–A copolymer of “zigzag” naphthodithiophene and thieno[3,4-c]pyrrole-4,6-dione

S. Shi, P. Jiang, S. Yu, L. Wang, X. Wang, M. Wang, H. Wang, Y. Li and X. Li, J. Mater. Chem. A, 2013, 1, 1540 DOI: 10.1039/C2TA01143C

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