In situ Synthesis of Mesoporous TiO2 Anatase Films and Their Photovoltaic Performance in Dye Sensitized Solar Cells

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著者

    • Wu Xueming Wu Xueming
    • Key Laboratory of Organic-Optoelectronics and Molecular Engineering of Ministry of Education, Department of Chemistry, Tsinghua University, Beijing 100084, China
    • Wang Liduo Wang Liduo
    • Key Laboratory of Organic-Optoelectronics and Molecular Engineering of Ministry of Education, Department of Chemistry, Tsinghua University, Beijing 100084, China
    • Qiu Yong Qiu Yong
    • Key Laboratory of Organic-Optoelectronics and Molecular Engineering of Ministry of Education, Department of Chemistry, Tsinghua University, Beijing 100084, China

抄録

In this study, mesoporous TiO2 films were in-situ-synthesized from tetrabutyl titanate solution containing poly(ethylene glycol) (PEG) by spin coating. Scanning electron microscopy (SEM) shows that the mesopores are between 5 and 7 nm and X-ray diffraction (XRD) confirms that the films are composed of anatase-phase TiO2. The films were applied as photoanodes in dye-sensitized solar cells (DSSCs) using a polymer electrolyte and were able to yield high photocurrents. The overall conversion efficiency ($\eta$) reaches 6.38% in a 6.5-μm-thick film.

収録刊行物

  • Japanese journal of applied physics. Pt. 2, Letters  

    Japanese journal of applied physics. Pt. 2, Letters 45(43), L1149-L1151, 2006-11-25 

    Japan Society of Applied Physics

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各種コード

  • NII論文ID(NAID)
    10018632296
  • NII書誌ID(NCID)
    AA10650595
  • 本文言語コード
    EN
  • 資料種別
    SHO
  • ISSN
    0021-4922
  • NDL 記事登録ID
    8548291
  • NDL 雑誌分類
    ZM35(科学技術--物理学)
  • NDL 請求記号
    Z54-J337
  • データ提供元
    CJP書誌  NDL  JSAP 
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