About: Graphene-based cathodes for liquid-junction dye sensitized solar cells: Electrocatalytic and mass transport effects

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About: Graphene-based cathodes for liquid-junction dye sensitized solar cells: Electrocatalytic and mass transport effects Goto Sponge NotDistinct Permalink

An Entity of Type : http://linked.opendata.cz/ontology/domain/vavai/Vysledek, within Data Space : linked.opendata.cz associated with source document(s)

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rdf:type	skos:Concept http://linked.opendata.cz/ontology/domain/vavai/Vysledek
Description	The optimization of mediator/cathode in a dye sensitized solar cell (DSC) requires detailed knowledge about their electrochemical properties. Particularly, the kinetics of mediator's turnover on the cathode and the mass transport of mediator in the electrolyte solution are the crucial parameters which influence the overall efficiency of solar energy conversion in DSC. This review article aims at critical survey of the works carried out in the field. Attention is paid to graphene-based materials for the counter electrode, which may, eventually, meet all the benchmark parameters for a good DSC cathode, i.e. high optical transparency and electrical conductivity associated with high electrocatalytic activity for the redox mediator. So far, platinum and transparent conducting oxide (TCO) electrodes were used ubiquitously in DSC cathodes, but there is a motivation to avoid Pt and TCO to decrease the device cost without compromising of its performance. The optimization of mediator/cathode in a dye sensitized solar cell (DSC) requires detailed knowledge about their electrochemical properties. Particularly, the kinetics of mediator's turnover on the cathode and the mass transport of mediator in the electrolyte solution are the crucial parameters which influence the overall efficiency of solar energy conversion in DSC. This review article aims at critical survey of the works carried out in the field. Attention is paid to graphene-based materials for the counter electrode, which may, eventually, meet all the benchmark parameters for a good DSC cathode, i.e. high optical transparency and electrical conductivity associated with high electrocatalytic activity for the redox mediator. So far, platinum and transparent conducting oxide (TCO) electrodes were used ubiquitously in DSC cathodes, but there is a motivation to avoid Pt and TCO to decrease the device cost without compromising of its performance. (en)
Title	Graphene-based cathodes for liquid-junction dye sensitized solar cells: Electrocatalytic and mass transport effects Graphene-based cathodes for liquid-junction dye sensitized solar cells: Electrocatalytic and mass transport effects (en)
skos:prefLabel	Graphene-based cathodes for liquid-junction dye sensitized solar cells: Electrocatalytic and mass transport effects Graphene-based cathodes for liquid-junction dye sensitized solar cells: Electrocatalytic and mass transport effects (en)
skos:notation	RIV/61388955:_____/14:00427596!RIV15-GA0-61388955
http://linked.open...avai/riv/aktivita	I P
http://linked.open...avai/riv/aktivity	I, P(7E11012), P(GA13-07724S), P(GA13-31783S)
http://linked.open...iv/cisloPeriodika	MAY 2014
http://linked.open...vai/riv/dodaniDat	2015
http://linked.open...aciTvurceVysledku	Kavan, Ladislav
http://linked.open.../riv/druhVysledku	J - Článek v odborném periodiku
http://linked.open...iv/duvernostUdaju	S - Úplné a pravdivé údaje nepodléhající ochraně podle zvláštních právních předpisů
http://linked.open...titaPredkladatele	Ústav fyzikální chemie J. Heyrovského AV ČR, v.v.i.
http://linked.open...dnocenehoVysledku	18575
http://linked.open...ai/riv/idVysledku	RIV/61388955:_____/14:00427596
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	graphene; dye-sensitized solar cells; electrocatalysis (en)
http://linked.open.../riv/klicoveSlovo	graphene electrocatalysis dye-sensitized solar cells
http://linked.open...odStatuVydavatele	GB - Spojené království Velké Británie a Severního Irska
http://linked.open...ontrolniKodProRIV	[4578F411C48C]
http://linked.open...i/riv/nazevZdroje	Electrochimica acta
http://linked.open...in/vavai/riv/obor	CG
http://linked.open...ichTvurcuVysledku	1 (xsd:int)
http://linked.open...cetTvurcuVysledku	3 (xsd:int)
http://linked.open...vavai/riv/projekt	All-carbon platforms for highly efficient molecular wire-coupled dye-sensitized solar cells Materials engineering towards Innovative Graetzel solar cells Studium procesu mezifázového přenosu náboje na borem a fosforem dopovaném diamantu v kontaktu s roztokem elektrolytu
http://linked.open...UplatneniVysledku	2014
http://linked.open...v/svazekPeriodika	128
http://linked.open...iv/tvurceVysledku	Kavan, Ladislav Yum, J. H. Graetzel, M.
http://linked.open...ain/vavai/riv/wos	000336187600046
issn	0013-4686
number of pages	11 (xsd:int)
http://bibframe.org/vocab/doi	10.1016/j.electacta.2013.08.112

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