A swift dye uptake procedure for dye sensitized solar cells

被引：188
|
作者：
Nazeeruddin, MK [1 ]
Splivallo, R [1 ]
Liska, P [1 ]
Comte, P [1 ]
Grätzel, M [1 ]
机构：
[1] Swiss Fed Inst Technol, Lab Photon & Interfaces, Inst Mol & Biol Chem, Sch Basic Sci, CH-1015 Lausanne, Switzerland
来源：
CHEMICAL COMMUNICATIONS | 2003年 / 12期
关键词：
D O I：
10.1039/b302566g
中图分类号：
O6 [化学];
学科分类号：
0703 ;
摘要：
Solar cells based on swift self-assembled sensitizer bis(tetrabutylammonium)cis-di(thiocyanato)-N,N'-bis(4-carboxylato-4'-carboxylic acid-2,2A-bipyridine)ruthenium(II) (N719) on double layers of 12 + 4 mum thick nanocrystalline TiO2 films exhibit the incident monochromatic photon-to-current conversion efficiency ( IPCE) 90% and show a short circuit current density of 17 mA cm(-2), 750 mV open circuit potential and 0.72 fill factor yielding power conversion efficiencies over 9.18% under AM 1.5 sun. For the first time highest power conversion efficiencies are obtained for dye sensitized solar cells using a swift self-assembled procedure.
引用
收藏
页码：1456 / 1457
页数：2
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