Hierarchically Structured Nanotubes for Highly Efficient Dye-Sensitized Solar Cells

被引：186
|
作者：
Ye, Meidan [1 ,2 ]
Zheng, Dajiang [1 ,2 ]
Lv, Miaoqiang [1 ,2 ]
Chen, Chang [1 ,2 ]
Lin, Changjian [1 ,2 ]
Lin, Zhiqun [3 ]
机构：
[1] Xiamen Univ, State Key Lab Phys Chem Solid Surfaces, Coll Chem & Chem Engn, Xiamen 361005, Peoples R China
[2] Xiamen Univ, Dept Chem, Coll Chem & Chem Engn, Xiamen 361005, Peoples R China
[3] Georgia Inst Technol, Sch Mat Sci & Engn, Atlanta, GA 30332 USA
来源：
ADVANCED MATERIALS | 2013年 / 25卷 / 22期
基金：
中国国家自然科学基金;
关键词：
hierarchically structured nanotubes; dye-sensitized solar cells; high efficiency; TIO2; NANOTUBE; ARRAYS; RUTILE; NANOHELICES; ELECTRODES; SULFIDE; ANATASE; GROWTH; FILMS;
D O I：
10.1002/adma.201205274
中图分类号：
O6 [化学];
学科分类号：
0703 ;
摘要：
Hierarchical TiO2 nanotube arrays grown on Ti foil are yielded by subjecting electrochemically anodized, vertically oriented TiO2 nanotube arrays to hydrothermal processing. The resulting DSSCs exhibit a significantly enhanced power conversion efficiency of 7.24%, which is a direct consequence of the synergy of higher dye loading, superior light-scattering ability, and fast electron transport. Copyright © 2013 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.
引用
收藏
页码：3039 / 3044
页数：6
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