Enhancing the photovoltage of polymer solar cells by using a modified cathode

被引：249

作者：

Zhang, Fengling ^{[1
]}

Ceder, Mikael

Inganas, Olle

机构：

[1] Linkoping Univ, Dept Phys Chem & Biol, S-58183 Linkoping, Sweden

[2] Linkoping Univ, Ctr Organ Elect, S-58183 Linkoping, Sweden

来源：

ADVANCED MATERIALS | 2007年 / 19卷 / 14期

关键词：

D O I：

10.1002/adma.200602597

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Enhancements in open circuit voltage, photocurrent (see figure), and fill factor are observed by inserting a thin poly(ethylene oxide) layer between a metal electrode (Al) and active layers in polymer solar cells based on a polyfluorene copolymer poly((2,7-(9-(2'-ethylhexyl)-9-hexyl-fluorene)-alt-5,5-(4',7'-di-2-thienyl- 2',1',3'-benzothiadiazole))-co-(2,7-(9-(2'-ethylhexyl)-9-hexyl-fluorene)-alt- 2,5-thiophene))(APFO-5) and [6,6]-phenyl-C-61-butyric acid methyl ester (PCBM) under illumination of AM 1.5 (100 mWcm(-2)).

引用

页码：1835 / +

页数：5

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