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作者:

Wang, Hong (Wang, Hong.) | Li, Hongyi (Li, Hongyi.) (学者:李洪义) | Wang, Jinshu (Wang, Jinshu.) (学者:王金淑) | Wu, Junshu (Wu, Junshu.)

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EI Scopus SCIE

摘要:

High aspect-ratio transparent titanium dioxide (TiO2) nanotube arrays (TNAs) have been fabricated via anodizing titanium (Ti) thin films deposited by direct current magnetic sputtering at 400 degrees C. Anodization was conducted in glycol electrolyte containing 0.3 wt.% NH4F and 2 vol.% deionized (DI) water, and the anodizing voltage was 60 V. High aspect-ratio TNAs with thickness of 12 mu m were achieved after the Ti films were anodized for 5 h. The as-formed TNAs were amorphous and had been transferred into anatase after heat treatment at 500 degrees C for 2 h. The annealed transparent TNAs present an excellent transmittance property. The solar cells constructed by our transparent TNAs show excellent performance in dye sensitized solar cells and yield power conversion efficiency of 4.38% under AM 1.5. (C) 2012 Elsevier B.V. All rights reserved.

关键词:

Anodic oxidation Dye sensitized solar cells TiO2 nanotube arrays

作者机构:

  • [ 1 ] [Wang, Hong]Beijing Univ Technol, Key Lab Adv Funct Mat, Coll Mat & Engn, Beijing 100124, Peoples R China
  • [ 2 ] [Li, Hongyi]Beijing Univ Technol, Key Lab Adv Funct Mat, Coll Mat & Engn, Beijing 100124, Peoples R China
  • [ 3 ] [Wang, Jinshu]Beijing Univ Technol, Key Lab Adv Funct Mat, Coll Mat & Engn, Beijing 100124, Peoples R China
  • [ 4 ] [Wu, Junshu]Beijing Univ Technol, Key Lab Adv Funct Mat, Coll Mat & Engn, Beijing 100124, Peoples R China

通讯作者信息:

  • 李洪义

    [Li, Hongyi]Beijing Univ Technol, Key Lab Adv Funct Mat, Coll Mat & Engn, Beijing 100124, Peoples R China

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来源 :

MATERIALS LETTERS

ISSN: 0167-577X

年份: 2012

卷: 80

页码: 99-102

3 . 0 0 0

JCR@2022

ESI学科: MATERIALS SCIENCE;

ESI高被引阀值:294

JCR分区:1

中科院分区:2

被引次数:

WoS核心集被引频次: 22

SCOPUS被引频次: 25

ESI高被引论文在榜: 0 展开所有

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中文被引频次:

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