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Modelling chemical composition in electric systems - implications to the dynamics of dye-sensitised solar cells
被引:0
作者:
Kovanen, T.
[1
]
Tarhasaari, T.
[1
]
Kettunen, L.
[1
]
Korppi-Tommola, J.
[2
]
机构:
[1] Tampere Univ Technol, FIN-33101 Tampere, Finland
[2] Univ Jyvaskyla, Dept Chem, Nanosci Ctr, Jyvaskyla 40014, Finland
关键词:
NANOSTRUCTURED SEMICONDUCTOR ELECTRODES;
INTENSITY DEPENDENCE;
TIO2;
FILMS;
TRANSPORT;
RECOMBINATION;
SPECTROSCOPY;
KINETICS;
FIELD;
D O I:
10.1051/epjap/2010015
中图分类号:
O59 [应用物理学];
学科分类号:
摘要:
Classical electromagnetism provides limited means to model electric generators. To extend the classical theory in this respect, additional information on microscopic processes is required. In semiconductor devices and electrochemical generators such information may be obtained by modelling chemical composition. Here we use this approach for the modelling of dye-sensitised solar cells. We simulate the steady-state current-voltage characteristics of such a cell, as well as its transient response. Dynamic simulations show optoelectronic hysteresis in these cells under transient light pulse illumination.
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页数:10
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