Manipulating Aggregation and Molecular Orientation in All-Polymer Photovoltaic Cells

被引：280
|
作者：
Ye, Long [1 ]
Jiao, Xuechen [2 ]
Zhou, Meng [3 ]
Zhang, Shaoqing [1 ]
Yao, Huifeng [1 ]
Zhao, Wenchao [1 ]
Xia, Andong [3 ]
Ade, Harald [2 ]
Hou, Jianhui [1 ]
机构：
[1] Chinese Acad Sci, Beijing Natl Lab Mol Sci, Inst Chem, State Key Lab Polymer Phys & Chem, Beijing 100190, Peoples R China
[2] N Carolina State Univ, Dept Phys, Raleigh, NC 27695 USA
[3] Chinese Acad Sci, Beijing Natl Lab Mol Sci, Inst Chem, Key Lab Photochem, Beijing 100190, Peoples R China
来源：
ADVANCED MATERIALS | 2015年 / 27卷 / 39期
关键词：
2D-conjugated polymers; anisotropy; interfaces; molecular orientation; polymer solar cells; ORGANIC SOLAR-CELLS; HIGH-EFFICIENCY; DOMAIN PURITY; PERFORMANCE; ACCEPTOR; MORPHOLOGY; MOBILITY; DESIGN; DONOR; MISCIBILITY;
D O I：
10.1002/adma.201503218
中图分类号：
O6 [化学];
学科分类号：
0703 ;
摘要：
Manipulating molecular orientation at the donor/acceptor interface is the key to boosting charge separation properties and efficiencies of anisotropic-materials-based organic photovoltaics (OPVs). By replacing the polymeric donor PBDTBDD with its 2D-conjugated polymer PBDTBDD-T, the power conversion efficiency of OPVs featuring the anisotropic polymer acceptor PNDI is drastically boosted from 2.4% up to 5.8%.
引用
收藏
页码：6046 / 6054
页数：9
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