Synthesis of 2,2′-[2,2′-(arenediyl)bis(anthra[2,3-b]thiophene-5,10-diylidene)]tetrapropanedinitriles and their performance as non-fullerene acceptors in organic photovoltaics

Denis S. Baranov,Olga L. Krivenko,Maxim S. Kazantsev,Danil A. Nevostruev,Elena S. Kobeleva,Vladimir A. Zinoviev,Alexey A. Dmitriev,Nina P. Gritsan,Leonid V. Kulik

Synthetic Metals（2019）

引用 6|浏览20

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摘要

•New materials are synthetized introducing an TCNQ moiety to anthra[2,3-b]thiophene core.•Fused aromatic TCNQs are potential non-fullerene acceptors for organic photovoltaics.•Vacuum-free fabricated OPV devices based on thiophene-fused TCNQs shows PCE of 0.71%.

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关键词

Non-fullerene acceptors,π-Extended TCNQ-based molecules,Functionalized anthra[2,3-b]thiophenes,Synthesis,Photovoltaic properties

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