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2012 , Vol. 70 >Issue 10: 1139 - 1144

DOI: https://doi.org/10.6023/A1110242

研究论文

P3HT/CdS/TiO2/ZnO 一维有序核壳式纳米棒阵列的构制及其在杂化太阳电池中的应用研究

  • 郝彦忠 ,
  • 曹寅虎 ,
  • 孙宝 ,
  • 张彦辉 ,
  • 李英品 ,
  • 徐东升 ,
  • 李香玲
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  • a 河北科技大学理学院 石家庄 050018;
    b 北京大学化学与分子工程学院 北京 100871;
    c 天津膜天膜科技股份有限公司 天津 300457

收稿日期: 2011-10-24

  修回日期: 2012-02-20

  网络出版日期: 2012-05-16

基金资助

国家自然科学基金(Nos. 21173065, 20573031)、河北省自然科学基金(No. B2010000856)资助项目.

收起

Fabrication of Ordered One-dimensional P3HT/CdS/TiO2/ZnO Core-Shell Nanorod Array and Their Application to Hybrid Solar Cell

  • Hao Yanzhong ,
  • Cao Yinhu ,
  • Sun Bao ,
  • Zhang Yanhui ,
  • Li Yingpin ,
  • Xu Dongsheng ,
  • Li Xiangling
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  • a College of Sciences, Hebei University of Science and Technology, Shijiazhuang 050018;
    b College of Chemistry and Molecular Engineering, Peking University, Beijing 100871;
    c Tianjin Motimo Membrane Tech. Co., Ltd., Tianjin 300457

Received date: 2011-10-24

  Revised date: 2012-02-20

  Online published: 2012-05-16

Supported by

Project supported by the National Natural Science Foundation of China (Nos. 21173065, 20573031) and the Natural Science Foundation of Hebei Province of China (No. B2010000856).

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摘要

采用恒电位法在铟锡氧化物导电玻璃(ITO)上制备了高度有序一维ZnO 纳米棒阵列, 将ZnO 纳米棒阵列在TiO2溶胶中采用提拉法制备出了一维TiO2/ZnO 核壳式纳米棒阵列. 在一维TiO2/ZnO 核壳式纳米棒阵列上电沉积CdS 纳米晶得到一维CdS/TiO2/ZnO 核壳式纳米棒阵列, 然后在一维CdS/TiO2/ZnO 核壳式纳米棒阵列上电沉积聚3-己基噻吩(P3HT)薄膜得到P3HT/CdS/TiO2/ZnO 核壳式纳米结构薄膜. 以该纳米结构薄膜电极为光阳极制备出新型纳米结构杂化太阳电池, 研究了该类电池的光电转换性能, 初步探讨了该类电池的工作机理.

关键词： TiO2/ZnO 一维核壳式纳米棒阵列; CdS 纳米晶; 聚3-己基噻吩; 杂化太阳电池

本文引用格式

郝彦忠 , 曹寅虎 , 孙宝 , 张彦辉 , 李英品 , 徐东升 , 李香玲 . P3HT/CdS/TiO2/ZnO 一维有序核壳式纳米棒阵列的构制及其在杂化太阳电池中的应用研究[J]. 化学学报, 2012 , 70(10) : 1139 -1144 . DOI: 10.6023/A1110242

Abstract

In this paper, ordered one-dimensional poly(3-hexylthiophene)(P3HT)/CdS/TiO2/ZnO core-shell nanorod arrays were fabricated. Highly ordered and vertically oriented one-dimensional ZnO nanorod arrays were electrodeposited on the indium-tin oxide (ITO) glass substrates. TiO2 sol was deposited on ZnO nanorod array by dip-coating to obtain TiO2/ZnO core-shell nanorod array. CdS nanocrystals were electrodeposited on the TiO2/ZnO core-shell nanorods to fabricate CdS/TiO2/ZnO core-shell nanorod arrays. Then a thin P3HT layer was electrodeposited on the CdS/TiO2/ZnO core-shell nanorod arrays to prepare the photoanode of the nanostructured hybrid solar cell. The photovoltaic performance of the hybrid solar cell was tested, and the mechanism of the solar cell was investigated.

Key words： TiO2/ZnO one-dimensional core-shell nanorod arrays; CdS nanocrystals; P3HT; nanostructured hybrid solar cell

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