Porphyrin dye-sensitization of polythiophene in a conjugated polymer/TiO2 p-n hetero-junction solar cell

被引：30
|
作者：
Takahashi, K
Takano, Y
Yamaguchi, T
Nakamura, J
Yokoe, C
Murata, K
机构：
[1] Kanazawa Univ, Grad Sch Nat Sci & Technol, Div Mat Engn, Kanazawa, Ishikawa 9201192, Japan
[2] Nippon Shokubai Co Ltd, E&I Mat Res Lab, Osaka 5648512, Japan
来源：
SYNTHETIC METALS | 2005年 / 155卷 / 01期
关键词：
organic solar cell; porphyrin; polythiophene; photo-induced charge transfer;
D O I：
10.1016/j.synthmet.2005.05.025
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
In the blended solid of poly(3-hexylthiophene-2,5-diyl) (P3HT) and porphyrin (TPP)/TiO2 p-n hetero-junction solar cells, a photo-induced charge transfer between P3HT and TPP accelerated the charge separation in the depletion layer formed at the P3HT + TPP/TiO2 interface, enhancing the photovoltaic properties. For the blended cell containing zinc porphyrin as TPP, the energy conversion yield of 0.26% was obtained under the illumination of solar simulated light AM1.5-100 mW/cm(2). (C) 2005 Elsevier B.V. All rights reserved.
引用
收藏
页码：51 / 55
页数：5
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