Developing high-performance small molecule organic solar cells via a large planar structure and an electron-withdrawing central unit

Hongtao Zhang; Yongtao Liu; Yanna Sun; Miaomiao Li; Bin Kan; Xin Ke; Qian Zhang; Xiangjian Wan; Yongsheng Chen

doi:10.1039/C6CC07927J

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Developing high-performance small molecule organic solar cells via a large planar structure and an electron-withdrawing central unit†

Hongtao Zhang,^ab Yongtao Liu,^a Yanna Sun,^ab Miaomiao Li,^a Bin Kan,^a Xin Ke,^ab Qian Zhang,^a Xiangjian Wan^ab and Yongsheng Chen

*^ab

Author affiliations

* Corresponding authors

^a The Centre of Nanoscale Science and Technology and Key Laboratory of Functional Polymer Materials, State Key Laboratory and Institute of Elemento-Organic Chemistry, Collaborative Innovation Center of Chemical Science and Engineering (Tianjin), College of Chemistry, Nankai University, Tianjin, China
E-mail: yschen99@nankai.edu.cn

^b School of Materials Science and Engineering, National Institute for Advanced Materials, Nankai University, Tianjin 300071, China

Abstract

We designed and synthesized a new small molecule donor material named DR3TBDD using an electron-withdrawing unit BDD as the central building block. A PCE of 9.53% with a high V_oc of around 1 V was achieved.

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Article information

DOI: https://doi.org/10.1039/C6CC07927J
Article type: Communication
Submitted: 30 Sep 2016
Accepted: 07 Dec 2016
First published: 07 Dec 2016

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Chem. Commun., 2017,53, 451-454

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Developing high-performance small molecule organic solar cells via a large planar structure and an electron-withdrawing central unit

H. Zhang, Y. Liu, Y. Sun, M. Li, B. Kan, X. Ke, Q. Zhang, X. Wan and Y. Chen, Chem. Commun., 2017, 53, 451 DOI: 10.1039/C6CC07927J

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Chemical Communications

Developing high-performance small molecule organic solar cells via a large planar structure and an electron-withdrawing central unit†

Abstract

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Developing high-performance small molecule organic solar cells via a large planar structure and an electron-withdrawing central unit

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