Efficient all polymer solar cells from layer-evolved processing of a bilayer inverted structure

被引：37
|
作者：
Yao, Kai [1 ,2 ]
Intemann, Jeremy J. [1 ]
Yip, Hin-Lap [1 ]
Liang, Po-Wei [1 ]
Chang, Chih-Yu [1 ]
Zang, Yue [1 ]
Li, Zhong'an [1 ]
Chen, Yiwang [2 ]
Jen, Alex K. -Y. [1 ]
机构：
[1] Univ Washington, Dept Mat Sci & Engn, Seattle, WA 98195 USA
[2] Nanchang Univ, Dept Chem, Inst Polymers, Nanchang 330031, Peoples R China
来源：
JOURNAL OF MATERIALS CHEMISTRY C | 2014年 / 2卷 / 03期
关键词：
OPEN-CIRCUIT VOLTAGE; RECOMBINATION; DEPENDENCE; BLENDS; ADDUCT;
D O I：
10.1039/c3tc31945h
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
A new electron acceptor poly(indacenodiselenophene-difluor-obenzothiadiazole) was used to fabricate bilayer all-polymer solar cells with a high power conversion efficiency (2.5%). By using the layer-evolved bilayer structure with interfacial modification, it alleviates unbalanced charge carrier mobility and reduces bimolecular recombination within the BHJ device.
引用
收藏
页码：416 / 420
页数：5
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