Low temperature synthesis of porous nanocrystalline TiO2 thick film for dye-sensitized solar cells by hydrothermal crystallization

被引：64
|
作者：
Zhang, DS [1 ]
Yoshida, T [1 ]
Minoura, H [1 ]
机构：
[1] Gifu Univ, Grad Sch Engn, Environm & Renewable Energy Syst Div, Gifu 5011193, Japan
来源：
CHEMISTRY LETTERS | 2002年 / 09期
关键词：
D O I：
10.1246/cl.2002.874
中图分类号：
O6 [化学];
学科分类号：
0703 ;
摘要：
A crack-free porous thick film of TiO4 has been fabricated by coating aqueous mixed paste of nanocrystalline TiO2 powder and TiCl4 and treating it by steam in an autoclave at a temperature as low as 100degreesC. The added TiCl4 was hydrolyzed and crystallized into rutile TiO2 to "glue" the TiO2 particles. Dye-sensitized solar cell based on this material achieved a high conversion efficiency of 6.23% under illumination by a filtered Xe lamp equivalent to I sun intensity.
引用
收藏
页码：874 / 875
页数：2
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