Preparation of photoanode and its application to flexible dye-sensitized solar cells

被引：11
|
作者：
Xiao YaoMing [1 ]
Wu JiHuai [1 ]
Li QingHua [1 ]
Xie GuiXiang [1 ]
Yue GenTian [1 ]
Ye HaiFeng [1 ]
Lan Zhang [1 ]
Huang MiaoLiang [1 ]
Lin JianMing [1 ]
机构：
[1] Huaqiao Univ, Inst Mat Phys Chem, Key Lab Funct Mat Fujian Higher Educ, Quanzhou 362021, Peoples R China
来源：
CHINESE SCIENCE BULLETIN | 2010年 / 55卷 / 10期
基金：
中国国家自然科学基金; 国家高技术研究发展计划(863计划);
关键词：
dye-sensitized solar cell; flexible photoanode; lower temperature preparation; hydrothermal treatment; titania slurry; TEMPERATURE PREPARATION; ELECTROLYTE; EFFICIENCY; CONVERSION;
D O I：
10.1007/s11434-009-0528-1
中图分类号：
O [数理科学和化学]; P [天文学、地球科学]; Q [生物科学]; N [自然科学总论];
学科分类号：
07 ; 0710 ; 09 ;
摘要：
A TiO2 slurry was prepared by hydrothermal treating mixture of commercial TiO2 (P25), ethanol and distilled water in an autoclave. A flexible photoanode and dye-sensitized solar cell (DSSC) was fabricated on an ITO-coated poly (ethylene naphthalate) sheet (ITO/PEN) substrate by a doctor-blade technique. The sample was characterized with SEM, UV-vis, FTIR, and the photoelectric properties of the DSSC were measured. The influence of preparation conditions on the properties of the flexible DSSC was investigated. It is found that the TiO2 slurry hydrothermally treated in 185A degrees C for 12 h has good stability and uniformity. Based on the slurry, a flexible DSSC with light-to-electric conversion efficiencies of 3.4% is achieved under irradiation with a simulate solar light intensity of 100 mW/cm(2).
引用
收藏
页码：980 / 985
页数：6
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