For the Bright Future-Bulk Heterojunction Polymer Solar Cells with Power Conversion Efficiency of 7.4%

被引:3524
作者
Liang, Yongye [1 ]
Xu, Zheng [2 ]
Xia, Jiangbin [1 ]
Tsai, Szu-Ting [2 ]
Wu, Yue [2 ]
Li, Gang [2 ]
Ray, Claire [1 ]
Yu, Luping [1 ]
机构
[1] Univ Chicago, Dept Chem, Chicago, IL 60637 USA
[2] Solarmer Energy Inc, El Monte, CA 91731 USA
基金
美国国家科学基金会;
关键词
ORGANIC PHOTOVOLTAICS; POLY(3-HEXYLTHIOPHENE); NETWORK;
D O I
10.1002/adma.200903528
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
The photovoltaic performance of polymer bulk heterojunction solar cells is studied systematically. Using a new benzodithiophene polymer (PTB7) and PC71BM (see figure) a power conversion efficiency of 7.4% has been achieved in PTB7/PC71BM-blend film, indicating a great potential and bright future for polymer solar cells (FF = fill factor, PCE = power-conversion efficiency).
引用
收藏
页码:E135 / +
页数:5
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