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Issue 76, 2018
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The first thieno[3,4-b]pyrazine based small molecular acceptor with a linear A2–A1–D–A1–A2 skeleton for fullerene-free organic solar cells with a high Voc of 1.05 V

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Abstract

The first thieno[3,4-b]pyrazine (TP) based non-fullerene acceptor was synthesized and named as TP21, which shows a narrow band gap of 1.65 eV and a high-lying LUMO of −3.61 eV. Organic solar cells based on J61:TP21 realized a moderate power conversion efficiency (PCE) of 5.81% with a high open-circuit voltage (Voc) of 1.05 V.

Graphical abstract: The first thieno[3,4-b]pyrazine based small molecular acceptor with a linear A2–A1–D–A1–A2 skeleton for fullerene-free organic solar cells with a high Voc of 1.05 V

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Publication details

The article was received on 30 Jul 2018, accepted on 30 Aug 2018 and first published on 30 Aug 2018


Article type: Communication
DOI: 10.1039/C8CC06198J
Citation: Chem. Commun., 2018,54, 10770-10773
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    The first thieno[3,4-b]pyrazine based small molecular acceptor with a linear A2–A1–D–A1–A2 skeleton for fullerene-free organic solar cells with a high Voc of 1.05 V

    J. Li, J. Yang, J. Hu, Y. Chen, B. Xiao and E. Zhou, Chem. Commun., 2018, 54, 10770
    DOI: 10.1039/C8CC06198J

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