Development and investigation of sol-gel solutions for the formation of TiO2 coatings

被引：112

作者：

Harizanov, O ^{[1
]}

Harizanova, A ^{[1
]}

机构：

[1] Bulgarian Acad Sci, Cent Lab Solar Energy & New Energy Sources, BU-1784 Sofia, Bulgaria

来源：

SOLAR ENERGY MATERIALS AND SOLAR CELLS | 2000年 / 63卷 / 02期

关键词：

titanium dioxide; colloids; sol-gel; xerogel; coatings;

D O I：

10.1016/S0927-0248(00)00008-8

中图分类号：

TE [石油、天然气工业]; TK [能源与动力工程];

学科分类号：

0807 ; 0820 ;

摘要：

We show a technological approach for the sol-gel processing of stabilized xerogel colloidal titanium oxide films. Glycerol was used as a drying control additive agent. Glycerol helped in stabilizing the solution. The thermal transformation of a xerogel was studied by differential thermal analysis (DTA) and powder X-ray diffraction, The optical index of the annealed coatings was evaluated using UV-VIS-NIR spectrophotometry. The results showed that a nanocrystalline titania anatase film of high optical quality (n = 2.34 at 600 nm) can be obtained by the sol-gel process. (C) 2000 Elsevier Science B.V. All rights reserved.

引用

页码：185 / 195

页数：11

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