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CdS-sensitized TiO_2 photoelectrodes for quantum dots-based solar cells

机译:量子点型太阳能电池用CdS敏化的TiO_2光电极

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摘要

Hydrothermally grown TiO_2 nanorod (NR) photoelectrodes were prepared by sensitizing CdS quantum dots to improve visible light activity of the TiO_2. The CdS-sensitized photoelectrodes were heat-treated to obtain enhanced performance of the photoelectrode under visible light. Furthermore, performance of the TiO_2 NR-based photoanodes was compared with those made of TiO_2 nanotubes (NTs). Photocurrent measurement and overall cell efficiency of the NR-based solar cells showed higher efficiency compared to NT-based solar cell.
机译:通过敏化CdS量子点以提高TiO_2的可见光活性,制备了水热生长的TiO_2纳米棒(NR)光电极。对CdS敏化的光电极进行热处理,以提高光电极在可见光下的性能。此外,将TiO_2 NR基光阳极的性能与TiO_2纳米管(NTs)的性能进行了比较。与基于NT的太阳能电池相比,基于NR的太阳能电池的光电流测量和整体电池效率更高。

著录项

  • 来源
    《Journal of Materials Research》 |2013年第3期|497-501|共5页
  • 作者单位

    Department of Information and Nanomaterials Engineering, School of Advanced Materials and System Engineering, Kumoh National Institute of Technology, Gumi 730-701, Korea;

    Department of Information and Nanomaterials Engineering, School of Advanced Materials and System Engineering, Kumoh National Institute of Technology, Gumi 730-701, Korea;

    Department of Information and Nanomaterials Engineering, School of Advanced Materials and System Engineering, Kumoh National Institute of Technology, Gumi 730-701, Korea;

  • 收录信息 美国《科学引文索引》(SCI);美国《工程索引》(EI);美国《生物学医学文摘》(MEDLINE);
  • 原文格式 PDF
  • 正文语种 eng
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