Mechanism of enhanced performance of dye-sensitized solar cell based TiO2 films treated by titanium tetrachloride

被引：51

作者：

Zeng, LY

Dai, SY

Wang, KJ

Pan, X

Shi, CW

Guo, L

机构：

[1] Chinese Acad Sci, Inst Plasma Phys, Hefei 230031, Peoples R China

[2] Hefei Univ Technol, Sch Chem Engn, Hefei 230009, Peoples R China

来源：

CHINESE PHYSICS LETTERS | 2004年 / 21卷 / 09期

关键词：

D O I：

10.1088/0256-307X/21/9/045

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

Performance of dye-sensitized solar cells can be improved by treating the nanoporous TiO2 films with titanium tetrachloride (TiCl4) aqueous solution. We explore the reason why the performance of dye-sensitized solar cells is enhanced by this method. It is found that the effect of TiCl4 treatment not only reduces the films surface area and improves the electronic contact, but also enhances the binding of N719 with the TiO2 films surface.

引用

页码：1835 / 1837

页数：3

共 11 条

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