Quasi-solid-state dye-sensitized solar cells based on a sol-gel organic-inorganic composite electrolyte containing an organic iodide salt

被引:36
|
作者
Lan, Zhang [1 ]
Wu, Jihuai [1 ]
Wang, Dongbo [1 ]
Hao, Sancun [1 ]
Lin, Jianming [1 ]
Huang, Yunfang [1 ]
机构
[1] Huaqiao Univ, Inst Mat Phys Chem, Quanzhou 362021, Peoples R China
基金
中国国家自然科学基金;
关键词
quasi-solid-state dye-sensitized solar cells; gel electrolyte; N-methyl pyridine iodide; TiO2; gel; gamma-butyrolactone;
D O I
10.1016/j.solener.2006.05.003
中图分类号
TE [石油、天然气工业]; TK [能源与动力工程];
学科分类号
0807 ; 0820 ;
摘要
An organic-inorganic composite gel electrolyte based on TiO2 gel, gamma-butyrolactone (gamma-BL) and N-methyl pyridine iodide was prepared by the sol-gel method. This get electrolyte shows high ambient ionic conductivity of 7.63 mS cm(-1), which is close to the data of liquid electrolyte with the same organic iodide salt and gamma-butyrolactone. Based on the gel electrolyte, a quasi-solid-state dye-sensitized solar cell was fabricated and the highest overall energy conversion efficiency of light-to-electricity of 3.06% was achieved under irradiation of 60 mW cm(-2). (c) 2006 Elsevier Ltd. All rights reserved.
引用
收藏
页码:117 / 122
页数:6
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