Panchromatic Response in Solid-State Dye-Sensitized Solar Cells Containing Phosphorescent Energy Relay Dyes

被引：94

作者：

Yum, Jun-Ho ^{[1
]}

Hardin, Brian E. ^{[2
]}

Moon, Soo-Jin ^{[1
]}

Baranoff, Etienne ^{[1
]}

Nuesch, Frank ^{[3
]}

McGehee, Michael D. ^{[2
]}

Gratzel, Michael ^{[1
]}

Nazeeruddin, Mohammad K. ^{[1
,4
]}

机构：

[1] Ecole Polytech Fed Lausanne, Fac Sci Base, Inst Sci & Ingn Chim, LPI, CH-1015 Lausanne, Switzerland

[2] Stanford Univ, Dept Mat Sci & Engn, Stanford, CA 94305 USA

[3] Swiss Fed Labs Mat Testing & Res, Empa, Lab Funct Polymers, CH-8600 Dubendorf, Switzerland

[4] Korea Univ, Dept Chem, WCU, Jochiwon 339700, Chung Nam, South Korea

来源：

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION | 2009年 / 48卷 / 49期

关键词：

dyes/pigments; energy conversion; energy transfer; FRET; solar cells; NANOCRYSTALLINE TIO2 FILMS; EFFICIENT CO-SENSITIZATION; CHARGE-TRANSFER; ORGANIC-DYES; COMPLEXES; ELECTRODES; CYANINE;

D O I：

10.1002/anie.200904725

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Running relay: Incorporating an energyrelay dye (ERD) into the hole transporter of a dye-sensitized solar cell increased power-conversion efficiency by 29% by extending light harvesting into the blue region. In the operating mechanism (see picture), absorption of red photons by the sensitizer transfers an electron into TiO2 and a hole into the electrolyte. Blue photons absorbed by the ERD are transferred by FRET to the sensitizer. Chemical Equitation Presentation © 2009 Wiley-VCH Verlag GmbH & Co. KGaA.

引用

页码：9277 / 9280

页数：4

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