Nanoparticle-based, spray-coated silver top contacts for efficient polymer solar cells

被引:90
作者
Girotto, Claudio [1 ,2 ]
Rand, Barry P. [1 ]
Steudel, Soeren [1 ]
Genoe, Jan [1 ]
Heremans, Paul [1 ,2 ]
机构
[1] IMEC VZW, Polymer & Mol Elect, B-3001 Louvain, Belgium
[2] Katholieke Univ Leuven, EAST, B-3001 Louvain, Belgium
关键词
Metal top contact; Organic solar cells; Spray coating; Solution processing; Ag nanoparticles; PERFORMANCE; FABRICATION; TRANSISTORS; FILMS; LAYER;
D O I
10.1016/j.orgel.2009.03.006
中图分类号
T [工业技术];
学科分类号
08 ;
摘要
We demonstrate a solution-processed top electrode for large area organic electronic devices. A Ag nanoparticle solution is spray-coated directly on top of an inverted bulk-heterojunction organic solar cell through a shadow mask. After sintering the Ag nanoparticle film at 150 degrees C, a temperature which is compatible with processes on flexible substrates, cells show performances comparable to those of reference devices with evaporated top-contacts. (c) 2009 Elsevier B.V. All rights reserved.
引用
收藏
页码:735 / 740
页数:6
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