Nanocrystalline Ti-oxide-based solar cells made by sputter deposition and dye sensitization:: Efficiency versus film thickness

被引:43
作者
Gómez, M
Magnusson, E
Olsson, E
Hagfeldt, A
Lindquist, SE
Granqvist, CG
机构
[1] Uppsala Univ, Angstrom Lab, Dept Mat Sci, SE-75121 Uppsala, Sweden
[2] Uppsala Univ, Dept Phys Chem, SE-75121 Uppsala, Sweden
关键词
manocrystalline Ti-oxide; sputtering; dye sensitization;
D O I
10.1016/S0927-0248(99)00167-1
中图分类号
TE [石油、天然气工业]; TK [能源与动力工程];
学科分类号
0807 ; 0820 ;
摘要
Nanocrystalline TiO2-based films with a special penniform microstructure were prepared by reactive DC magnetron sputtering followed by dye sensitization. The films were integrated in a solar cell configuration and were able to yield a higher photocurrent than sol-gel-produced Ti-oxide-based films of similar thickness. The photoelectric conversion efficiency reached 4% in similar to 10-mu m-thick sputter deposited films. (C) 2000 Elsevier Science B.V. All rights reserved.
引用
收藏
页码:259 / 263
页数:5
相关论文
共 8 条
[1]  
[Anonymous], 1991, NATURE
[2]   VERIFICATION OF HIGH EFFICIENCIES FOR THE GRATZEL-CELL - A 7-PERCENT EFFICIENT SOLAR-CELL BASED ON DYE-SENSITIZED COLLOIDAL TIO2 FILMS [J].
HAGFELDT, A ;
DIDRIKSSON, B ;
PALMQVIST, T ;
LINDSTROM, H ;
SODERGREN, S ;
RENSMO, H ;
LINDQUIST, SE .
SOLAR ENERGY MATERIALS AND SOLAR CELLS, 1994, 31 (04) :481-488
[3]   Low cost photovoltaic modules based on dye sensitized nanocrystalline titanium dioxide and carbon powder [J].
Kay, A ;
Gratzel, M .
SOLAR ENERGY MATERIALS AND SOLAR CELLS, 1996, 44 (01) :99-117
[4]   High-rate dual-target dc magnetron sputter deposition of electrochromic MoO3 films [J].
Kharrazi, M ;
Azens, A ;
Kullman, L ;
Granqvist, CG .
THIN SOLID FILMS, 1997, 295 (1-2) :117-121
[5]   ANGULAR-SELECTIVE OPTICAL TRANSMITTANCE OF ANISOTROPIC INHOMOGENEOUS CR-BASED FILMS MADE BY SPUTTERING [J].
LEBELLAC, D ;
NIKLASSON, GA ;
GRANQVIST, CG .
JOURNAL OF APPLIED PHYSICS, 1995, 77 (12) :6145-6151
[6]   Titanium dioxide films for photovoltaic cells derived from a sol-gel process [J].
Li, YX ;
Hagen, J ;
Schaffrath, W ;
Otschik, P ;
Haarer, D .
SOLAR ENERGY MATERIALS AND SOLAR CELLS, 1999, 56 (02) :167-174
[7]   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
[8]  
RODRIGUEZ J, IN PRESS ADV MAT