Photoelectric Properties and Preparation of ZnO/TiO2 Composite Coating Electrode

被引：0

作者：

Wen Xin-Yu ^{[1
]}

Huang Zi-Yang ^{[1
]}

机构：

[1] Fujian Normal Univ, Coll Chem & Mat Sci, Fuzhou 350007, Peoples R China

来源：

CHINESE JOURNAL OF INORGANIC CHEMISTRY | 2011年 / 27卷 / 06期

关键词：

electrophoretic deposition; ZnO/TiO2 composite coating electrode; photoelectric property; indium-tin-oxide (ITO) conductive glass; PHOTOCATALYTIC ACTIVITY; TIO2; TOLUENE; NANOPARTICLES; DEPOSITION; HUMIDITY; CDS;

D O I：

暂无

中图分类号：

O61 [无机化学];

学科分类号：

070301 ; 081704 ;

摘要：

ZnO/TiO2 composite coating was prepared on indium-tin-oxide (ITO) conductive glass surface by electrophoretic deposition. After 450 degrees C subsequent sintering treatment, ZnO/TiO2 composite coating was characterized by XRD, SEM, EDX and UV-Vis DRS. And then, under ultraviolet light and visible light illumination, the photoelectric properties of ZnO/TiO2 composite coating electrode such as electrochemical impedance spectroscopy (EIS), Tafel polarization curve and cyclic voltammetry (CV) were measured on the pH=7.00 phosphate buffer system (PBS). The results show that ZnO grain size is 200 similar to 300 nm dispersed in ZnO/TiO2 composite coating and the mass percentage of ZnO is 0.74%, visible light is absorbed to some extent, electrochemical tests indicate that composite coating electrode takes on excellent photoelectrocatalytic activity for decomposition of H2O under visible light illumination.

引用

页码：1128 / 1132

页数：5

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