Effects of Double Layer Coating on TiO2 Surface on the Photovoltaic Properties of Dye-Sensitized Solar Cells

被引：0
|
作者：
Park, Su Kyung [1 ]
Kim, Dae-Hwan [2 ]
Han, Yoon Soo [3 ]
机构：
[1] Keimyung Univ, Dept Chem, Taegu 704701, South Korea
[2] DGIST, Green Energy Res Div, Taegu 711873, South Korea
[3] Catholic Univ Daegu, Dept Adv Energy Mat Sci & Engn, Gyongsan 712702, Gyeongbuk, South Korea
来源：
MOLECULAR CRYSTALS AND LIQUID CRYSTALS | 2013年 / 586卷 / 01期
关键词：
Double layer coating; dye-sensitized solar cell; lithium carbonate; surface modification; EFFICIENCY; PERFORMANCE; ELECTRODES; FILMS; RECOMBINATION; NANOCRYSTALS; CONVERSION; LIGHT; OXIDE;
D O I：
10.1080/15421406.2013.851443
中图分类号：
O6 [化学];
学科分类号：
0703 ;
摘要：
Double layer coating on TiO(2)surfaces was performed to improve the performance of dye-sensitized solar cells (DSSCs). Nanoporous TiO(2)electrode was first treated with TiCl(4)followed by sintering, and then a dilute aqueous solution of Li(2)CO(3)was applied to doubly modify TiO(2)surface via a dip coating process. The DSSC with the doubly modified TiO(2)film showed a power conversion efficiency of 9.85%, enhanced from that (8.70%) of pristine TiO2-based device, due to an improvement in short circuit current and open circuit voltage.
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页码：16 / 22
页数：7
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