DYE SENSITISED SOLAR CELLS: NEW CHALLENGES FROM GRAPHENE CATHODE AND IODINE-FREE ELECTROLYTE

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61388955%3A_____%2F12%3A00393338" target="_blank" >RIV/61388955:_____/12:00393338 - isvavai.cz</a>
Result on the web
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DOI - Digital Object Identifier
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Result language
angličtina
Original language name
DYE SENSITISED SOLAR CELLS: NEW CHALLENGES FROM GRAPHENE CATHODE AND IODINE-FREE ELECTROLYTE
Original language description
Graphene nanoplatelets (GNP) in the form of thin semitransparent film on F-doped SnO2 (FTO) exhibit high electrocatalytic activity for Co(L)2; where L is 6-(lH-pyrazol-l-yl)- 2,2-bipyridine. GNP films with optical transmission below 88% are outperformingthe activity of platinized FTO for the Co2+/3+(L)2 redox reaction. Dye-sensitized solar cells with Y123 dye adsorbed on TiO2 photoanode achieved energy conversion efficiencies between 8 to 10 % for both GNP and Pt-based cathodes. However, the cell withGNP cathode is superior to that with Pt-FTO cathode in fill factors and in the efficiency at higher illumination intensities.
Czech name
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Czech description
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Project
Result was created during the realization of more than one project. More information in the Projects tab.
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)<br>Z - Vyzkumny zamer (s odkazem do CEZ)

Publication year
2012
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Article name in the collection
New trends in application of photo and electro catalysis. Proceedings of the 4th Czech-Austrian workshop
ISBN
978-80-7080-809-2
ISSN
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e-ISSN
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Number of pages
3
Pages from-to
11-13
Publisher name
Institute of Chemical Technology
Place of publication
Prague
Event location
Hnanice
Event date
Dec 5, 2011
Type of event by nationality
EUR - Evropská akce
UT code for WoS article
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