Fullerene Derivative-Doped Zinc Oxide Nanofilm as the Cathode of Inverted Polymer Solar Cells with Low-Bandgap Polymer (PTB7-Th) for High Performance

被引：1181

作者：

Liao, Sih-Hao ^{[1
,2
]}

Jhuo, Hong-Jyun ^{[1
,2
]}

Cheng, Yu-Shan ^{[1
,2
]}

Chen, Show-An ^{[1
,2
]}

机构：

[1] Natl Tsing Hua Univ, Dept Chem Engn, Hsinchu 30013, Taiwan

[2] Natl Tsing Hua Univ, Frontier Res Ctr Fundamental & Appl Sci Matters, Hsinchu 30013, Taiwan

来源：

ADVANCED MATERIALS | 2013年 / 25卷 / 34期

关键词：

inverted polymer solar cells; ZnO; fullerene; low-bandgap polymer; OPEN-CIRCUIT VOLTAGE; EFFICIENT; TRANSPARENT; ABSORPTION; NETWORK; IMPROVE; FILMS;

D O I：

10.1002/adma.201301476

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Modification of a ZnO cathode by doping it with a hydroxyl-containing derivative - giving a ZnO-C60 cathode - provides a fullerene-derivative-rich surface and enhanced electron conduction. Inverted polymer solar cells with the ZnO-C60 cathode display markedly improved power conversion efficiency compared to those with a pristine ZnO cathode, especially when the active layer includes the low-bandgap polymer PTB7-Th. Copyright © 2013 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.

引用

页码：4766 / 4771

页数：6