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首页> 外文期刊>Advanced Materials >A Facile Route to Polymer Solar Cells with Optimum Morphology Readily Applicable to a Roll-to-Roll Process without Sacrificing High Device Performance
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A Facile Route to Polymer Solar Cells with Optimum Morphology Readily Applicable to a Roll-to-Roll Process without Sacrificing High Device Performance

机译：一种具有最佳形态的聚合物太阳能电池的简便方法，易于在不牺牲高性能器件性能的情况下适用于卷对卷工艺

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摘要

Photovoltaic cells are being developed as a promising solution to the energy crisis and environmental pollution. Among these, bulk heterojunction (BHJ) polymer photovoltaics have shown strong potential for the production of low-cost, easily proces-sible, and flexible solar cells with acceptable efficiencies. As an example, BHJ polymer solar cells can be fabricated by a continuous solution-based roll-to-roll process, as recently demonstrated. Polymer BHJ structures, which have been exploited to give the highest efficiencies for polymer photovoltaic (PV) cells, are composed of interpenetrating nanoscale networks of electron donors (e.g., conjugated polymers) and electron acceptors (e.g., soluble fullerene derivatives) with domain sizes on the order of the exciton diffusion length and with large interfacial areas between the domains.
机译：光伏电池正被开发为解决能源危机和环境污染的有前途的解决方案。其中，块状异质结（BHJ）聚合物光伏电池显示出生产具有可接受效率的低成本，易加工且柔性太阳能电池的强大潜力。例如，如最近所证明的，BHJ聚合物太阳能电池可以通过基于溶液的连续卷对卷工艺来制造。聚合物BHJ结构已被开发用于为聚合物光伏（PV）电池提供最高效率，它由电子供体（例如共轭聚合物）和电子受体（例如可溶性富勒烯衍生物）的互穿纳米级网络组成，其畴尺寸为激子扩散长度的顺序，并且在畴之间具有大的界面面积。

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  • 来源
    《Advanced Materials》 |2010年第35期|p.E247-E253|共7页
  • 作者

    Hui Joon Park; Myung-Gyu Kang; Se Hyun Ahn; L. Jay Guo;

  • 作者单位

    Macromolecular Science and Engineering The University of Michigan, Ann Arbor, Ml 48109 (USA);

    Department of Electrical Engineering and Computer Science The University of Michigan, Ann Arbor, Ml 48109 (USA);

    Department of Mechanical Engineering The University of Michigan, Ann Arbor, Michigan 48109 (USA);

    Macromolecular Science and Engineering The University of Michigan, Ann Arbor, Ml 48109 (USA),Department of Electrical Engineering and Computer Science The University of Michigan, Ann Arbor, Ml 48109 (USA);

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