A three-dimensional electrode for photoelectrochemical cell: TiO2 coated ITO mesoporous film

被引：17

作者：

Chen, Haining ^{[1
]}

Zhu, Liqun ^{[1
]}

Li, Weiping ^{[1
]}

Liu, Huicong ^{[1
]}

机构：

[1] Beihang Univ, Key Lab Aerosp Mat & Performance, Sch Mat Sci & Engn, Minist Educ, Beijing 100191, Peoples R China

来源：

MATERIALS LETTERS | 2010年 / 64卷 / 06期

关键词：

Solar energy materials; Thin films; Porosity; Semiconductors; INDIUM-TIN OXIDE;

D O I：

10.1016/j.matlet.2010.01.020

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

In this letter, TiO2 coated ITO mesoporous film was prepared by dipping doctor-blade ITO mesoporous film in TiO2 Sol, followed by sintering at 500 degrees C for 30 min. The CdS quantum dots (QDs) were deposited on TiO2 coated ITO mesoporous film using sequential chemical bath deposition (S-CBD) method to form a three-dimensional (3D) electrode. The photo-activity of ITO mesoporous film/TiO2/CdS electrode was investigated by forming a photoelectrochemical cell, which indicated that the ITO mesoporous film/TiO2/CdS electrode was efficient in photoelectrochemical cell as a working electrode. The 3D electrode showed lower performance than the conventional electrode of TiO2 mesoporous film/CdS, and more works are needed to improve the performance of 3D electrode. (C) 2010 Elsevier B.V. All rights reserved.

引用

页码：781 / 784

页数：4

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