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ITO-Free and Fully Solution-Processed Semitransparent Organic Solar Cells with High Fill Factors

机译:高填充因子的无ITO和完全溶液处理的半透明有机太阳能电池

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摘要

Organic photovoltaic (OPV) solar cells that can be simply processed from solution are in the focus of the academic and industrial community because of their enormous potential to reduce cost. One big challenge in developing a fully solution-processed OPV technology is the design of a well-performing electrode system, allowing the replacement of ITO. Several solution-processed electrode systems were already discussed, but none of them could match the performance of ITO. Here, we report efficient ITO-free and fully solution-processed semitransparent inverted organic solar cells based on silver nanowire (AgN W) electrodes. To demonstrate the potential of these AgNW electrodes, they were employed as both the bottom and top electrodes. Record devices achieved fill factors as high as 63.0%, which is comparable to ITO based reference devices. These results provide important progress for fully printed organic solar cells and indicate that ITO-free, transparent as well as non-transparent organic solar cells can indeed be fully solution-processed without losses.
机译:可以通过解决方案简单处理的有机光伏(OPV)太阳能电池由于其降低成本的巨大潜力而​​成为学术界和工业界的关注焦点。开发采用完全溶液处理的OPV技术的一大挑战是设计性能良好的电极系统,以替代ITO。已经讨论了几种溶液处理的电极系统,但没有一个能与ITO的性能相匹配。在这里,我们报告基于银纳米线(AgN W)电极的高效无ITO和完全溶液处理的半透明倒置有机太阳能电池。为了证明这些AgNW电极的潜力,将它们同时用作底部和顶部电极。记录设备的填充率高达63.0%,与基于ITO的参考设备相当。这些结果为完全印刷的有机太阳能电池提供了重要的进展,并表明无ITO,透明以及非透明的有机太阳能电池确实可以完全固溶处理而不会造成损失。

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  • 来源
    《Advanced energy materials》 |2013年第8期|1062-1067|共6页
  • 作者单位

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

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

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

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

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

    Organic Materials and Devices (OMD) Institute of Polymer Materials University of Erlangen-Nuremberg Martensstrasse 7, 91058 Germany;

    Organic Materials and Devices (OMD) Institute of Polymer Materials University of Erlangen-Nuremberg Martensstrasse 7, 91058 Germany;

    Center for Nanoanalysis and Electron Microscopy (CENEM) University of Erlangen-Nuremberg Cauerstrasse 6, 91058 Germany;

    Center for Nanoanalysis and Electron Microscopy (CENEM) University of Erlangen-Nuremberg Cauerstrasse 6, 91058 Germany;

    Center for Nanoanalysis and Electron Microscopy (CENEM) University of Erlangen-Nuremberg Cauerstrasse 6, 91058 Germany;

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

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

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

    Institute for Physical and Theoretical Chemistry University of Erlangen-Nuremberg, 91058 Germany;

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

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

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