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首页> 外文期刊>繊維学会誌 >Simulation Study on Optical Absorption Property of Fiber- and Fabric-Shaped Organic Thin-Film Solar Cells with Resin Sealing Layer
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Simulation Study on Optical Absorption Property of Fiber- and Fabric-Shaped Organic Thin-Film Solar Cells with Resin Sealing Layer

机译：具有树脂密封层的纤维和织物状有机薄膜太阳能电池光吸收特性的模拟研究

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摘要

Recently, fibers and fabrics have been considered as promising platforms for low-cost flexible electronics and multifunctional fabrics, referred to as electronic fibers (e-fibers), electronic textiles (e-textiles), or smart textiles. Fiber- and fabric-shaped organic thin-film solar cells can be used over a wide range of applications as an energy harvester for smart textiles such as clothing, bags, curtains, tents, awnings, and shading elements. In the present study, to examine the optical absorption property of fiber- and fabric-shaped organic thin-film solar cells, we carried out geometrical optics simulations by using both the ray-tracing and transfer matrix methods for the resin-sealed photovoltaic fibers with core-sheath structure. It was found that the light absorption by single photovoltaic fiber with a appropriate thickness of sealing layer is approximately equivalent to that by the flat-panel solar cells. In addition, the light absorption by the photovoltaic fabrics composed of the sealed photovoltaic fibers was improved compared with the flat panel cells due to the interchange of light between fibers in the fabrics (increased by a maximum of 24 % for the plain-woven fabric). These results demonstrated that both the thickness controlling of transparent resin sealing layer and the weaving of photovoltaic fibers are a promising light management approach in fiber- and fabric-shaped organic thinfilm solar cells.
机译：近来，纤维和织物已被认为是低成本柔性电子产品和多功能织物的有前途的平台，被称为电子纤维（e-fibers），电子纺织品（e-textiles）或智能纺织品。纤维状和织物状的有机薄膜太阳能电池可以用作智能纺织品的能量收集器，例如服装，箱包，窗帘，帐篷，遮阳篷和遮阳元件等，在各种应用中都可以使用。在本研究中，为了检查纤维和织物形状的有机薄膜太阳能电池的光吸收特性，我们通过使用射线跟踪和转移矩阵方法对树脂密封的光伏纤维进行了几何光学模拟，核心鞘结构。已经发现，具有合适厚度的密封层的单根光伏纤维的光吸收与平板太阳能电池的光吸收大致相等。另外，由于密封的光导纤维构成的光导纤维织物之间的光交换，与平板电池相比，由密封的光导纤维构成的光导纤维织物的光吸收得到了改善（对于平纹织物，最大增加了24％）。 。这些结果表明，在纤维和织物形状的有机薄膜太阳能电池中，透明树脂密封层的厚度控制和光伏纤维的编织都是有前途的光管理方法。

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  • 来源
    《繊維学会誌》 |2015年第3期|121-126|共6页
  • 作者

    Tsuboi Kazuma; Matsumoto Hidetoshi; Fukawa Tadashi; Tanioka Akihiko; Sugino Kazuyoshi; Ikeda Yoshika; Yonezawa Shuichi; Gennaka Shuichi; Kimura Mutsumi;

  • 作者单位

    Tokyo Inst Technol, Dept Organ & Polymer Mat, Meguro Ku, Tokyo 1528552, Japan;

    Tokyo Inst Technol, Dept Organ & Polymer Mat, Meguro Ku, Tokyo 1528552, Japan;

    Tokyo Inst Technol, Dept Organ & Polymer Mat, Meguro Ku, Tokyo 1528552, Japan;

    Tokyo Inst Technol, Dept Organ & Polymer Mat, Meguro Ku, Tokyo 1528552, Japan;

    Suminoe Text Co Ltd, Tech Ctr, Ando Cho, Nara 6391064, Japan;

    Suminoe Text Co Ltd, Tech Ctr, Ando Cho, Nara 6391064, Japan;

    Suminoe Text Co Ltd, Tech Ctr, Ando Cho, Nara 6391064, Japan;

    Suminoe Text Co Ltd, Tech Ctr, Ando Cho, Nara 6391064, Japan;

    Suminoe Text Co Ltd, Tech Ctr, Ando Cho, Nara 6391064, Japan;

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