Analysis of the Origin of Open Circuit Voltage in Dye Solar Cells
comunitat-uji-handle:10234/9
comunitat-uji-handle2:10234/2507
comunitat-uji-handle3:10234/6973
comunitat-uji-handle4:
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http://dx.doi.org/10.1021/jz3005464 |
Metadata
Title
Analysis of the Origin of Open Circuit Voltage in Dye Solar CellsDate
2012Publisher
American Chemical SocietyISSN
1948-7185Type
info:eu-repo/semantics/articlePublisher version
http://pubs.acs.org/doi/abs/10.1021/jz3005464Version
info:eu-repo/semantics/publishedVersionSubject
Abstract
Changes in the composition of the electrolyte are known to affect the parameters that determine the performance of dye solar cells. This paper describes a robust method for the analysis of the photovoltage in dye solar ... [+]
Changes in the composition of the electrolyte are known to affect the parameters that determine the performance of dye solar cells. This paper describes a robust method for the analysis of the photovoltage in dye solar cells. The method focuses on the study of recombination resistance and chemical capacitance of TiO2 obtained from impedance spectroscopy. Four dye solar cells with electrolytes producing known effects on photovoltage behavior have been studied. Effects of conduction band shifts and changes in recombination rate in the photovoltage have been evaluated quantitatively. [-]
Is part of
The Journal of Physical Chemistry Letters, 3, 12Rights
Copyright © 2012 American Chemical Society
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This item appears in the folowing collection(s)
- FCA_Articles [502]