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首页> 外文期刊>Organic Electronics >A new dithienosilole-based oligothiophene with methyldicyanovinyl groups for high performance solution-processed organic solar cells
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A new dithienosilole-based oligothiophene with methyldicyanovinyl groups for high performance solution-processed organic solar cells

机译:一种新型的具有甲基二氰基乙烯基的二噻吩甲硅烷基的低聚噻吩,用于高性能溶液处理的有机太阳能电池

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摘要

A new linear dithienosilole-based oligothiophene end-capped with methyl and electron-withdrawing dicyanovinyl groups, DTS(Oct)_2-(2T-DCV-Me)_2, was prepared in good yield. This oligomer exhibited broad absorption spectra in bulk down to the near-IR region with the optical edge at 900 nm, resulting in an initially high power conversion efficiency of 5.44% in solution-processed organic solar cells using PC_(71)BM as an acceptor.
机译:以良好的收率制备了一种新的线性二硫杂硅烷基低聚噻吩基,其末端带有甲基和吸电子的双氰基乙烯基,DTS(Oct)_2-(2T-DCV-Me)_2。该低聚物在低至900 nm处的光学边缘处均具有宽广的吸收光谱,在以PC_(71)BM为受体的溶液处理有机太阳能电池中,最初的高功率转换效率为5.44% 。

著录项

  • 来源
    《Organic Electronics》 |2014年第12期|3800-3804|共5页
  • 作者单位

    Enikolopov Institute of Synthetic Polymeric Materials of the Russian Academy of Sciences, Profsoyuznaya st. 70, Moscow 117393, Russia;

    Institute of Materials for Electronics and Energy Technology (I-MEET), Friedrich-Alexander-University Erlangen-Nuremberg, Martensstrasse 7, 91058 Erlangen, Germany;

    Institute of Materials for Electronics and Energy Technology (I-MEET), Friedrich-Alexander-University Erlangen-Nuremberg, Martensstrasse 7, 91058 Erlangen, Germany;

    Institute of Materials for Electronics and Energy Technology (I-MEET), Friedrich-Alexander-University Erlangen-Nuremberg, Martensstrasse 7, 91058 Erlangen, Germany, Bavarian Center for Applied Energy Research (ZAE Bayern), Haberstrasse 2a, 91058 Erlangen, Germany;

    Enikolopov Institute of Synthetic Polymeric Materials of the Russian Academy of Sciences, Profsoyuznaya st. 70, Moscow 117393, Russia, Chemistry Department, Moscow State University, Leninskie Gory 1-3, Moscow 119991, Russia;

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  • 原文格式 PDF
  • 正文语种 eng
  • 中图分类
  • 关键词

    Oligothiophene; Donor-acceptor oligomer; Organic solar cell; Small molecule; Dicyanovinyl groups;

    机译:寡噻吩;供体-受体低聚物;有机太阳能电池;小分子;双氰基乙烯基;

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