Electrochemical properties of nanoporous TiO2 films

被引：1

作者：

Miki, T ^{[1
]}

Nishizawa, K ^{[1
]}

Suzuki, K ^{[1
]}

Kato, K ^{[1
]}

机构：

[1] Natl Inst Adv Ind Sci & Technol, AIST, Moriyama Ku, Nagoya, Aichi 4638650, Japan

来源：

ELECTROCERAMICS IN JAPAN VIII | 2006年 / 301卷

关键词：

trehalose; nanoporous; TiO(2); sol; film; humidity sensor;

D O I：

10.4028/www.scientific.net/KEM.301.83

中图分类号：

TQ174 [陶瓷工业]; TB3 [工程材料学];

学科分类号：

0805 ; 080502 ;

摘要：

The precursor solutions containing TiO(2) sol for nanoporous films were prepared by hydrolyzing titanium(IV) isopropoxide and adding trehalose dihydrate. The porous and thick TiO(2) film was prepared by dip-coating technique on glass substrate and heating at 500 degrees C. The film was composed of nano sized particles (10-20 nm) and pores (7 nm). The specific surface area of the film was 163 m(2)/g. The film had humidity-sensitive electrical resistance at room temperature.

引用

页码：83 / 86

页数：4

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