Fabrication of screen-printing pastes from TiO2 powders for dye-sensitised solar cells

被引:944
作者
Ito, Seigo [1 ]
Chen, Peter [1 ]
Comte, Pascal [1 ]
Nazeeruddin, Mohammad Khaja [1 ]
Liska, Paul [1 ]
Pechy, Peter [1 ]
Gratzel, Michael [1 ]
机构
[1] Ecole Polytech Fed Lausanne, LPI, ISIC, CH-1015 Lausanne, Switzerland
来源
PROGRESS IN PHOTOVOLTAICS | 2007年 / 15卷 / 07期
关键词
titanium dioxide; nanocrystalline electrode; dye-sensitised solar cells;
D O I
10.1002/pip.768
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
A preparation technique of TiO2 screen-printing pastes from commercially-available powders has been disclosed in order to fabricate the nanocrystalline layers without cracking and peeling-off over 17 mu m thickness for the photoactive electrodes of the dye-sensitised solar cells. A conversion efficiency of 8.7% was obtained by using a single-layer of a semi-transparent-TiO2 film. A conversion efficiency of 9.2% was obtained by using double-layers composed of transparent and light-scattering TiO2 films for a photon-trapping system. Copyright (C) 2007 John Wiley & Sons, Ltd.
引用
收藏
页码:603 / 612
页数:10
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