7.7% Efficient All-Polymer Solar Cells

被引:404
|
作者
Hwang, Ye-Jin [1 ,2 ]
Courtright, Brett A. E. [1 ,2 ]
Ferreira, Amy S. [3 ,4 ]
Tolbert, Sarah H. [3 ,4 ]
Jenekhe, Samson A. [1 ,2 ]
机构
[1] Univ Washington, Dept Chem Engn, Seattle, WA 98195 USA
[2] Univ Washington, Dept Chem, Seattle, WA 98195 USA
[3] Univ Calif Los Angeles, Calif NanoSyst Inst, Dept Chem & Biochem, Los Angeles, CA 90095 USA
[4] Univ Calif Los Angeles, Calif NanoSyst Inst, Dept Mat Sci & Engn, Los Angeles, CA 90095 USA
基金
美国国家科学基金会;
关键词
all-polymer solar cells; benzodithiophene-thieno[3; 4-b]thiophene copolymer; blend self-organization; naphthalene diimide copolymers; polymer; polymer blends; CONJUGATED POLYMERS; PHOTOVOLTAIC PROPERTIES; ELECTRON-TRANSPORT; BLEND MORPHOLOGY; ACCEPTOR; DONOR; PERFORMANCE; COPOLYMER; DESIGN; PHOTOCURRENT;
D O I
10.1002/adma.201501604
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
By controlling the polymer/polymer blend self-organization rate, all-polymer solar cells composed of a high-mobility, crystalline, naphthalene diimide-selenophene copolymer acceptor and a benzodithiophene-thieno[3,4-b]thiophene copolymer donor are achieved with a record 7.7% power conversion efficiency and a record short-circuit current density (18.8 mA cm-2). © 2015 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.
引用
收藏
页码:4578 / 4584
页数:7
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