Sol-gel coatings on large area glass sheets for electrochromic devices

被引：0
|
作者：
Vroon, Z.A.E.P. [1 ]
Spee, C.I.M.A. [1 ]
机构：
[1] TNO Inst of Applied Physics, Eindhoven, Netherlands
来源：
Journal of Non-Crystalline Solids | 1997年 / 218卷
关键词：
Color - Curing - Electrochromism - Glass - Light transmission - Organometallics - Sol-gels - Solutions - Tungsten compounds - Vanadium compounds;
D O I：
暂无
中图分类号：
学科分类号：
摘要：
The preparation of vanadium and tungsten oxide coatings is described using vanadium oxide tri-2-propoxide/2-propanol and tungsten penta-ethoxide/2-propanol solutions. These solutions are dip coated onto K-glass substrates and cured. For vanadium oxide coatings it is shown that sol-gel/dip coat processing is a feasible production technology for very homogeneous vanadium oxide coatings on large area sheets with good electrochromic properties. Homogeneous vanadium/titanium oxide coatings with a titanium contents up to 40% and charge capacities up to 45 mC/cm2 are obtained. Homogeneous tungsten oxide coatings with reasonable electrochromic properties (coloration efficiency up to 34 cm2/C and transmission changes up to 5:1) are prepared.
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页码：189 / 195
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