Highly Efficient Organic Sensitizers for Solid-State Dye-Sensitized Solar Cells

被引：86

作者：

Moon, Soo-Jin ^{[2
]}

Yum, Jun-Ho ^{[2
]}

Humphry-Baker, Robin ^{[2
]}

Karlsson, Karl Martin ^{[1
,3
]}

Hagberg, Daniel P. ^{[1
,3
]}

Marinado, Tannia

Hagfeldt, Anders

Sun, Licheng ^{[1
,3
]}

Graetzel, Michael ^{[4
]}

Nazeeruddin, Md K. ^{[2
]}

机构：

[1] Royal Inst Technol, Ctr Organ Chem, KTH, S-10044 Stockholm, Sweden

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

[3] Royal Inst Technol, Ctr Mol Devices, KTH, S-10044 Stockholm, Sweden

[4] Uppsala Univ, Dept Phys & Analyt Chem, S-75105 Uppsala, Sweden

来源：

JOURNAL OF PHYSICAL CHEMISTRY C | 2009年 / 113卷 / 38期

基金：

瑞典研究理事会;

关键词：

PHOTOINDUCED ABSORPTION-SPECTROSCOPY; TIO2; CONVERSION;

D O I：

10.1021/jp9033722

中图分类号：

O64 [物理化学（理论化学）、化学物理学];

学科分类号：

070304 ; 081704 ;

摘要：

Organic sensitizers comprising of donor, electron-conducting, and anchoring groups are designed and developed for dye-sensitized solar cell applications. A solar cell employing 3-(5'-{4-[bis-(4-hexyloxy-phenyl)-amino]-phenyl}-[2,2']bithiophenyl-5-yl)-2-cyano-acrylic acid dye spiro-OMeTAD as a hole-transporting material exhibits a short circuit photocurrent density of 9.64 mA/cm(2), an open-circuit voltage of 798 mV, and a fill factor of 0.57, corresponding to an overall conversion efficiency of 4.4% at standard AM 1.5 sunlight. Photoinduced absorption spectroscopy probes an efficient hole-transfer from dyes to the spiro-OMeTAD.

引用

页码：16816 / 16820

页数：5

共 28 条

[1] Solid-state dye-sensitized mesoporous TiO2 solar cells with high photon-to-electron conversion efficiencies [J].

Bach, U ;

Lupo, D ;

Comte, P ;

Moser, JE ;

Weissörtel, F ;

Salbeck, J ;

Spreitzer, H ;

Grätzel, M .

NATURE, 1998, 395 (6702) :583-585

[2]

Bach U., 2000, THESIS EPFL

[3] Photoinduced absorption spectroscopy of dye-sensitized nanostructured TiO2 [J].

Boschloo, G ;

Hagfeldt, A .

CHEMICAL PHYSICS LETTERS, 2003, 370 (3-4) :381-386

[4] Photoinduced absorption spectroscopy as a tool in the study of dye-sensitized solar cells [J].

Boschloo, Gerrit ;

Hagfeldt, Anders .

INORGANICA CHIMICA ACTA, 2008, 361 (03) :729-734

[5] Dye Regeneration by Spiro-MeOTAD in Solid State Dye-Sensitized Solar Cells Studied by Photoinduced Absorption Spectroscopy and Spectroelectrochemistry [J].

Cappel, Ute B. ;

Gibson, Elizabeth A. ;

Hagfeldt, Anders ;

Boschloo, Gerrit .

JOURNAL OF PHYSICAL CHEMISTRY C, 2009, 113 (15) :6275-6281

[6] Dye-sensitized solar cells with conversion efficiency of 11.1% [J].

Chiba, Yasuo ;

Islam, Ashraful ;

Watanabe, Yuki ;

Komiya, Ryoichi ;

Koide, Naoki ;

Han, Liyuan .

JAPANESE JOURNAL OF APPLIED PHYSICS PART 2-LETTERS & EXPRESS LETTERS, 2006, 45 (24-28) :L638-L640

[7] Dye-sensitized solar cells [J].

Grätzel, M .

JOURNAL OF PHOTOCHEMISTRY AND PHOTOBIOLOGY C-PHOTOCHEMISTRY REVIEWS, 2003, 4 (02) :145-153

[8] Molecular engineering of organic sensitizers for dye-sensitized solar cell applications [J].

Hagberg, Daniel P. ;

Yum, Jun-Ho ;

Lee, HyoJoong ;

De Angelis, Filippo ;

Marinado, Tannia ;

Karlsson, Karl Martin ;

Humphry-Baker, Robin ;

Sun, Licheng ;

Hagfeldt, Anders ;

Graetzel, Michael ;

Nazeeruddin, Md. K. .

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 2008, 130 (19) :6259-6266

[9] Novel hybrid solar cells consisting of inorganic nanoparticles and an organic hole transport material [J].

Hagen, J ;

Schaffrath, W ;

Otschik, P ;

Fink, R ;

Bacher, A ;

Schmidt, HW ;

Haarer, D .

SYNTHETIC METALS, 1997, 89 (03) :215-220

[10] HIGHLY EFFICIENT SEMICONDUCTING TIO2 PHOTOELECTRODES PREPARED BY AEROSOL PYROLYSIS [J].

KAVAN, L ;

GRATZEL, M .

ELECTROCHIMICA ACTA, 1995, 40 (05) :643-652

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