A zigzag fused-ring building block for polymer solar cells

Nan Xiao; Liu Qian; Jiamin Cao; Xiaojuan Zhao; Aihong Han; Liming Ding

doi:10.1039/C6NJ00067C

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A zigzag fused-ring building block for polymer solar cells†

Nan Xiao,^ab Liu Qian,^b Jiamin Cao,

^b Xiaojuan Zhao,^b Aihong Han*^a and Liming Ding*^b

Author affiliations

* Corresponding authors

^a College of Chemistry and Life Science, Shenyang Normal University, Shenyang 110034, China
E-mail: hanhong@hotmail.com

^b Center for Excellence in Nanoscience, National Center for Nanoscience and Technology, Beijing 100190, China
E-mail: ding@nanoctr.cn

Abstract

Two D–A copolymers PThzTITI and PSezTITI, based on a zigzag fused-ring acceptor unit zTITI, were developed. They possess low HOMO energy levels around −5.6 eV. PSezTITI:PC₇₁BM solar cells gave a power conversion efficiency (PCE) of 2.36%. All solar cells produced very high V_oc up to 1.08 V.

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Supplementary files

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Article information

DOI: https://doi.org/10.1039/C6NJ00067C
Article type: Letter
Submitted: 07 Jan 2016
Accepted: 12 Apr 2016
First published: 13 Apr 2016

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New J. Chem., 2016,40, 4895-4898

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A zigzag fused-ring building block for polymer solar cells

N. Xiao, L. Qian, J. Cao, X. Zhao, A. Han and L. Ding, New J. Chem., 2016, 40, 4895 DOI: 10.1039/C6NJ00067C

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New Journal of Chemistry

A zigzag fused-ring building block for polymer solar cells†

Abstract

Supplementary files

Article information

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A zigzag fused-ring building block for polymer solar cells

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