On the correlation between dye coverage and photoelectrochemical performance in dye-sensitized solar cells

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dc.contributor.author Johansson, Viktor
dc.contributor.author Ellsi-Gibbings, Lilian
dc.contributor.author Clarke, Trevor
dc.contributor.author Gorlov, Mikhail
dc.contributor.author Andersson, Gunther
dc.contributor.author Kloo, Lars
dc.date.accessioned 2015-11-23T05:07:47Z
dc.date.available 2015-11-23T05:07:47Z
dc.date.issued 2013-06-14
dc.description This article is licensed under a Creative Commons Attribution 3.0 Unported Licence (http://creativecommons.org/licenses/by/3.0/) en
dc.description.abstract Concentration depth profiles of the ruthenium based dyes Z907 and N719 adsorbed onto titania are measured directly and used for determining the adsorption isotherm of the dyes. Dye layers formed by both grow in islands on the titania which do not cover the entire titania surface even at the maximum coverage. Impedance spectroscopy in conjunction with the adsorption isotherms shows that recombination losses mainly appear between the dye and the electrolyte solution. The short circuit current and the efficiency increase linearly with the dye coverage. The open circuit voltage slightly increases with increasing dye coverage which is interpreted as most likely to be a consequence of the higher charge in the particles upon higher dye loading on the TiO2 surface. en
dc.identifier.citation Johansson, V., Ellis-Gibbings, L., Clarke, T., Gorlov, M., Andersson, G. and Kloo, L. (2014). On the correlation between dye coverage and photoelectrochemical performance in dye-sensitized solar cells. Physical Chemistry Chemical Physics, 16(2) pp. 711-718. en
dc.identifier.doi https://doi.org/10.1039/C3CP52486H en
dc.identifier.issn 1463-9076
dc.identifier.uri http://hdl.handle.net/2328/35741
dc.language.iso en
dc.oaire.license.condition.license CC-BY
dc.publisher Royal Society of Chemistry en
dc.rights This journal is © the Owner Societies 2014 en
dc.rights.holder The Owner Societies 2014 en
dc.title On the correlation between dye coverage and photoelectrochemical performance in dye-sensitized solar cells en
dc.type Article en
local.contributor.authorOrcidLookup Andersson, Gunther: https://orcid.org/0000-0001-5742-3037 en_US
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