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首页> 外文期刊>Advanced Functional Materials >Polymer Brush Guided Formation of Conformal, Plasmonic Nanoparticle-Based Electrodes for Microwire Solar Cells
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Polymer Brush Guided Formation of Conformal, Plasmonic Nanoparticle-Based Electrodes for Microwire Solar Cells

机译：聚合物刷引导的用于微线太阳能电池的保形，等离子纳米粒子电极的形成

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摘要

This report explores the use of sacrificial thin polymer films prepared by surface-initiated polymerization as a template for the fabrication of highly conformal metal nanoparticle solar cell electrodes. As a first proof-of-principle, the use of this method is demonstrated to prepare top electrodes on planar and microwire-based silicon solar cell devices. These metal nanoparticle films are dual functional in that they not only mediate charge transport, but also enhance light capture due to the plasmonic scattering properties of the nanoparticles. Solar cells with a conformal silver nanoparticle-based electrode layer show short circuit currents that are 46% higher as compared to those exhibit by devices coated with standard indium tin oxide as the electrode. It is anticipated that this methodology will contribute to novel electrode concepts in the next generation solar cells.
机译：该报告探讨了通过表面引发的聚合反应制备的牺牲性聚合物薄膜作为模板来制备高度保形的金属纳米粒子太阳能电池电极的用途。作为第一个原理证明，已证明使用此方法在平面和基于微线的硅太阳能电池设备上制备顶部电极。这些金属纳米颗粒膜是双重功能的，因为它们不仅介导电荷传输，而且由于纳米颗粒的等离子体散射特性而还增强了光捕获。与涂覆有标准铟锡氧化物作为电极的器件相比，具有共形银纳米颗粒基电极层的太阳能电池的短路电流高46％。预计该方法将有助于下一代太阳能电池中的新型电极概念。

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  • 来源
    《Advanced Functional Materials》 |2015年第25期|3958-3965|共8页
  • 作者

    Sugnaux Caroline; Mallorqui Anna Dalmau; Herriman Jane; Klok Harm-Anton; Fontcuberta i Morral Anna;

  • 作者单位

    Ecole Polytech Fed Lausanne, Inst Mat, Lab Polymeres, CH-1015 Lausanne, Switzerland|Ecole Polytech Fed Lausanne, Inst Sci & Ingn Chim, CH-1015 Lausanne, Switzerland;

    Ecole Polytech Fed Lausanne, Inst Mat, Lab Mat Semicond, CH-1015 Lausanne, Switzerland;

    Ecole Polytech Fed Lausanne, Inst Mat, Lab Mat Semicond, CH-1015 Lausanne, Switzerland;

    Ecole Polytech Fed Lausanne, Inst Mat, Lab Polymeres, CH-1015 Lausanne, Switzerland|Ecole Polytech Fed Lausanne, Inst Sci & Ingn Chim, CH-1015 Lausanne, Switzerland;

    Ecole Polytech Fed Lausanne, Inst Mat, Lab Mat Semicond, CH-1015 Lausanne, Switzerland;

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  • 原文格式 PDF
  • 正文语种 eng
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  • 关键词

    light scattering; microwires; plasmons; polymer brushes; solar cells;

    机译：光散射;微丝;等离子体;聚合物刷;太阳能电池;

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