Large-Scale, Noncurling, and Free-Standing Crystallized TiO2 Nanotube Arrays for Dye-Sensitized Solar Cells

被引：208

作者：

Chen, Qingwei ^{[1
]}

Xu, Dongsheng ^{[1
]}

机构：

[1] Peking Univ, Beijing Natl Lab Mol Sci, State Key Lab Struct Chem Unstable & Stable Speci, Coll Chem & Mol Engn, Beijing 100871, Peoples R China

来源：

JOURNAL OF PHYSICAL CHEMISTRY C | 2009年 / 113卷 / 15期

关键词：

TITANIA NANOTUBES; ANODIC-OXIDATION; ASPECT-RATIO; ANODIZATION; CONVERSION; GROWTH; FABRICATION; ELECTRODES; NANOWIRES; IMPEDANCE;

D O I：

10.1021/jp900336e

中图分类号：

O64 [物理化学（理论化学）、化学物理学];

学科分类号：

070304 ; 081704 ;

摘要：

Large-area noncurling crystallized free-standing TiO2 nanotube (TNT) arrays have been fabricated by a two-step anodization process. These free-standing crystallized TNT arrays can be easily transferred to fluorinedoped tin oxide glass substrates without any crack. Furthermore, the investigation of these crystallized freestanding TNT arrays in dye-sensitized solar cells (DSSCs) was carried out and showed a roughly 100% enhanced conversion efficiency compared with that of the TNT array on a Ti substrate.

引用

页码：6310 / 6314

页数：5

共 34 条

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