Anatase TiO2 with nanopores for dye-sensitized solar cells

被引：10
|
作者：
Yang, Shuang [1 ]
Zheng, Yi Chu [1 ]
Hou, Yu [1 ]
Yang, Xiao Hua [1 ]
Yang, Hua Gui [1 ,2 ]
机构：
[1] E China Univ Sci & Technol, Sch Mat Sci & Engn, Key Lab Ultrafine Mat, Minist Educ, Shanghai 200237, Peoples R China
[2] Griffith Univ, Ctr Clean Environm & Energy, Nathan, Qld 4222, Australia
来源：
PHYSICAL CHEMISTRY CHEMICAL PHYSICS | 2014年 / 16卷 / 42期
基金：
中国博士后科学基金; 中国国家自然科学基金;
关键词：
ELECTRON-TRANSPORT PROPERTIES; EXPOSED; 001; FACETS; CHARGE-TRANSPORT; SINGLE-CRYSTALS; EFFICIENCY; PHOTOANODES; GROWTH; FILM;
D O I：
10.1039/c4cp02522a
中图分类号：
O64 [物理化学（理论化学）、化学物理学];
学科分类号：
070304 ; 081704 ;
摘要：
In this paper, a series of mesoporous anatase TiO2 crystals were prepared through a hydrothermal method. By using different carboxylic acids as solvents and additives, the morphology of the integral crystals as well as inner pores can be tuned by the chain length of the carboxylic acids. Further application of these anatase TiO2 crystals as the photoanode of DSCs resulted in an overall energy conversion efficiency of 7.55% because of their low electrical resistivity loss and improved light harvesting abilities.
引用
收藏
页码：23038 / 23043
页数：6
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