TiO2-Anatase Nanowire Dispersed Composite Electrode for Dye-Sensitized Solar Cells

被引:29
作者
Asagoe, K. [1 ]
Suzuki, Y. [1 ]
Ngamsinlapasathian, S. [1 ]
Yoshikawa, S. [1 ]
机构
[1] Kyoto Univ, Inst Adv Energy, Kyoto 6110011, Japan
来源
PROCEEDINGS OF THE INTERNATIONAL CONFERENCE ON NANOSCIENCE AND TECHNOLOGY | 2007年 / 61卷
关键词
D O I
10.1088/1742-6596/61/1/220
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
TiO(2) anatase nanowires have been prepared by a hydrothermal process followed by post-heat treatment in air. TiO(2) nanoparticle/TiO(2) nanowire composite electrodes were prepared for dye-sensitized solar cells (DSC) in order to improve light-to-electricity conversion efficiency. The TiO(2) NP/TiO(2) NW composite cells showed higher DSC performance than ordinary nanoparticle cells and fully nanowire cells: efficiency (eta) = 6.53 % for DSC with 10% nanowire, whereas 5.59 % for 0 % nanowire, and 2.42 % for 100% nanowire.
引用
收藏
页码:1112 / 1116
页数:5
相关论文
共 19 条
[1]   TiO2-B nanowires [J].
Armstrong, AR ;
Armstrong, G ;
Canales, J ;
Bruce, PG .
ANGEWANDTE CHEMIE-INTERNATIONAL EDITION, 2004, 43 (17) :2286-2288
[2]   Lithium-ion intercalation into TiO2-B nanowires [J].
Armstrong, AR ;
Armstrong, G ;
Canales, J ;
García, R ;
Bruce, PG .
ADVANCED MATERIALS, 2005, 17 (07) :862-+
[3]  
ASAGOE K, 2006, THESIS KYOTO U
[4]   Reversible storage of molecular hydrogen by sorption into multilayered TiO2 nanotubes [J].
Bavykin, DV ;
Lapkin, AA ;
Plucinski, PK ;
Friedrich, JM ;
Walsh, FC .
JOURNAL OF PHYSICAL CHEMISTRY B, 2005, 109 (41) :19422-19427
[5]   Energy materials [J].
Bruce, PG .
SOLID STATE SCIENCES, 2005, 7 (12) :1456-1463
[6]   Room-temperature hydrogen uptake by TiO2 nanotubes [J].
Lim, SH ;
Luo, JZ ;
Zhong, ZY ;
Ji, W ;
Lin, JY .
INORGANIC CHEMISTRY, 2005, 44 (12) :4124-4126
[7]   Use of highly-ordered TiO2 nanotube arrays in dye-sensitized solar cells [J].
Mor, GK ;
Shankar, K ;
Paulose, M ;
Varghese, OK ;
Grimes, CA .
NANO LETTERS, 2006, 6 (02) :215-218
[8]   CONVERSION OF LIGHT TO ELECTRICITY BY CIS-X2BIS(2,2'-BIPYRIDYL-4,4'-DICARBOXYLATE)RUTHENIUM(II) CHARGE-TRANSFER SENSITIZERS (X = CL-, BR-, I-, CN-, AND SCN-) ON NANOCRYSTALLINE TIO2 ELECTRODES [J].
NAZEERUDDIN, MK ;
KAY, A ;
RODICIO, I ;
HUMPHRYBAKER, R ;
MULLER, E ;
LISKA, P ;
VLACHOPOULOS, N ;
GRATZEL, M .
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1993, 115 (14) :6382-6390
[9]   Dye-sensitized TiO2 nanotube solar cells:: fabrication and electronic characterization [J].
Ohsaki, Y ;
Masaki, N ;
Kitamura, T ;
Wada, Y ;
Okamoto, T ;
Sekino, T ;
Niihara, K ;
Yanagida, S .
PHYSICAL CHEMISTRY CHEMICAL PHYSICS, 2005, 7 (24) :4157-4163
[10]   Comparison of dye-sensitized rutile- and anatase-based TiO2 solar cells [J].
Park, NG ;
van de Lagemaat, J ;
Frank, AJ .
JOURNAL OF PHYSICAL CHEMISTRY B, 2000, 104 (38) :8989-8994