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ZnO Nanostructures for Dye-Sensitized Solar Cells

机译:染料敏化太阳能电池的ZnO纳米结构

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摘要

This Review focuses on recent developments in the use of ZnO nanostructures for dye-sensitized solar cell (DSC) applications. It is shown that carefully designed and fabricated nanostructured ZnO films are advantageous for use as a DSC photoelectrode as they offer larger surface areas than bulk film material, direct electron pathways, or effective light-scattering centers, and, when combined with TiO_2, produce a core-shell structure that reduces the combination rate. The limitations of ZnO-based DSCs are also discussed and several possible methods are proposed so as to expand the knowledge of ZnO to TiO_2, motivating further improvement in the power-conversion efficiency of DSCs.
机译:这篇综述着重于在染料敏化太阳能电池(DSC)应用中使用ZnO纳米结构的最新进展。结果表明,精心设计和制造的纳米结构ZnO膜可用作DSC光电极,因为它们比体膜材料,直接电子路径或有效的光散射中心提供更大的表面积,并且与TiO_2结合时可产生降低结合率的核壳结构。还讨论了基于ZnO的DSC的局限性,并提出了几种可能的方法,以将ZnO的知识扩展到TiO_2,从而促进DSC的功率转换效率的进一步提高。

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  • 来源
    《Advanced Materials》 |2009年第41期|4087-4108|共22页
  • 作者单位

    Department of Materials Science and Engineering University of Washington, Seattle, WA 98195 (USA);

    Department of Materials Science and Engineering University of Washington, Seattle, WA 98195 (USA);

    Department of Materials Science and Engineering University of Washington, Seattle, WA 98195 (USA);

    Department of Materials Science and Engineering University of Washington, Seattle, WA 98195 (USA);

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