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A D-A copolymer of dithienosilole and a new acceptor unit of naphtho[2,3-c]thiophene-4,9-dione for efficient polymer solar cells

机译:二硫代硅醇的D-A共聚物和萘[2,3-c]噻吩-4,9-二酮的新受体单元用于高效聚合物太阳能电池

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摘要

A strong electron-withdrawing unit, naphtho[2,3-c]thiophene-4,9-dione, was copolymerized with dithienosilole to get a D-A copolymer, PDTSNTDO, with a narrow bandgap and lower-lying HOMO level. The PCE of the PDTSNTDO-based device reached 5.21%, with a high open circuit voltage of 0.88 V.
机译:将强吸电子单元萘[2,3-c]噻吩-4,9-二酮与二噻吩甲硅醇共聚,得到带隙窄且HOMO含量较低的D-A共聚物PDTSNTDO。基于PDTSNTDO的器件的PCE达到5.21%,具有0.88 V的高开路电压。

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  • 来源
    《Chemical Communications》 |2011年第40期|p.11345-11347|共3页
  • 作者单位

    Beijing National Laboratory for Molecular Sciences, CAS Key Laboratory of Organic Solids, Institution of Chemistry, Chinese Academy of Sciences, Beijing 100190, China;

    Beijing National Laboratory for Molecular Sciences, CAS Key Laboratory of Organic Solids, Institution of Chemistry, Chinese Academy of Sciences, Beijing 100190, China;

    Beijing National Laboratory for Molecular Sciences, CAS Key Laboratory of Organic Solids, Institution of Chemistry, Chinese Academy of Sciences, Beijing 100190, China;

    Beijing National Laboratory for Molecular Sciences, CAS Key Laboratory of Organic Solids, Institution of Chemistry, Chinese Academy of Sciences, Beijing 100190, China;

    Beijing National Laboratory for Molecular Sciences, CAS Key Laboratory of Organic Solids, Institution of Chemistry, Chinese Academy of Sciences, Beijing 100190, China;

    Beijing National Laboratory for Molecular Sciences, CAS Key Laboratory of Organic Solids, Institution of Chemistry, Chinese Academy of Sciences, Beijing 100190, China;

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  • 入库时间 2022-08-17 13:22:47

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