CdSe quantum dot (QD) and molecular dye hybrid sensitizers for TiO2 mesoporous solar cells: working together with a common hole carrier of cobalt complexes

被引：35

作者：

Lee, Hyo Joong ^{[1
]}

Chang, Dong Wook ^{[1
]}

Park, Su-Moon ^{[1
]}

Zakeeruddin, Shaik M. ^{[2
]}

Graetzel, Michael ^{[2
]}

Nazeeruddin, Md. K. ^{[2
]}

机构：

[1] UNIST, Interdisciplinary Sch Green Energy, Ulsan 689805, South Korea

[2] Swiss Fed Inst Technol, Inst Chem Sci & Engn, Lab Photon & Interfaces, CH-1015 Lausanne, Switzerland

来源：

CHEMICAL COMMUNICATIONS | 2010年 / 46卷 / 46期

关键词：

PHOTOSENSITIZATION; ELECTROLYTE;

D O I：

10.1039/c0cc03808c

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Redox couples based on cobalt complexes were found to be effective in regenerating both inorganic CdSe quantum dot-and organic dye-sensitizers. The hybrid sensitizer composed of CdSe QD and ruthenium sensitizer (Z907Na) dye showed a maximum power conversion efficiency of 4.76% on using cobalt(o-phen)(3)(2+/3+) as a common redox mediator.

引用

页码：8788 / 8790

页数：3

共 24 条

[1] High efficiency of CdSe quantum-dot-sensitized TiO2 inverse opal solar cells [J].

Diguna, Lina J. ;

Shen, Qing ;

Kobayashi, Junya ;

Toyoda, Taro .

APPLIED PHYSICS LETTERS, 2007, 91 (02)

[2] Recent Advances in Sensitized Mesoscopic Solar Cells [J].

Graetzel, Michael .

ACCOUNTS OF CHEMICAL RESEARCH, 2009, 42 (11) :1788-1798

[3] Air-stable all-inorganic nanocrystal solar cells processed from solution [J].

Gur, I ;

Fromer, NA ;

Geier, ML ;

Alivisatos, AP .

SCIENCE, 2005, 310 (5747) :462-465

[4] Hybrid nanorod-polymer solar cells [J].

Huynh, WU ;

Dittmer, JJ ;

Alivisatos, AP .

SCIENCE, 2002, 295 (5564) :2425-2427

[5]

KIM S, 2003, J AM CHEM SOC, V125, P11416

[6] CdSe quantum dot-sensitized solar cells exceeding efficiency 1% at full-sun intensity [J].

Lee, Hyo Joong ;

Yum, Jun-Ho ;

Leventis, Henry C. ;

Zakeeruddin, Shaik M. ;

Haque, Saif A. ;

Chen, Peter ;

Seok, Sang Il ;

Graetzel, Michael ;

Nazeeruddin, Md. K. .

JOURNAL OF PHYSICAL CHEMISTRY C, 2008, 112 (30) :11600-11608

[7] Regenerative PbS and CdS Quantum Dot Sensitized Solar Cells with a Cobalt Complex as Hole Mediator [J].

Lee, Hyo Joong ;

Chen, Peter ;

Moon, Soo-Jin ;

Sauvage, Frederic ;

Sivula, Kevin ;

Bessho, Takeru ;

Gamelin, Daniel R. ;

Comte, Pascal ;

Zakeeruddin, Shaik M. ;

Seok, Sang Il ;

Graetzel, Michael ;

Nazeeruddin, Md. K. .

LANGMUIR, 2009, 25 (13) :7602-7608

[8] Efficient CdSe Quantum Dot-Sensitized Solar Cells Prepared by an Improved Successive Ionic Layer Adsorption and Reaction Process [J].

Lee, HyoJoong ;

Wang, Mingkui ;

Chen, Peter ;

Gamelin, Daniel R. ;

Zakeeruddin, Shaik M. ;

Graetzel, Michael ;

Nazeeruddin, Md. K. .

NANO LETTERS, 2009, 9 (12) :4221-4227

[9] PbS and US Quantum Dot-Sensitized Solid-State Solar Cells: "Old Concepts, New Results" [J].

Lee, HyoJoong ;

Leventis, Henry C. ;

Moon, Soo-Jin ;

Chen, Peter ;

Ito, Seigo ;

Haque, Saif A. ;

Torres, Tomas ;

Nueesch, Frank ;

Geiger, Thomas ;

Zakeeruddin, Shaik M. ;

Graetzel, Michael ;

Nazeeruddin, Md. Khaja .

ADVANCED FUNCTIONAL MATERIALS, 2009, 19 (17) :2735-2742

[10]

LEE YL, 2008, CHEM MATER, V19, P1626

← 1 2 3 →