About: Pt and Sn Doped Sputtered CeO2 Electrodes for Fuel Cell Applications

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rdf:type	skos:Concept http://linked.opendata.cz/ontology/domain/vavai/Vysledek
Description	): The interaction of Pt with CeO2 layers was investigated by using photoelectron spectroscopy. Thirty-nanometre-thick Pt and Sn doped CeO2 layers were deposited simultaneously by rf-magnetron sputtering on a Si(001) substrate and a carbon diffusion layer of a polymer membrane fuel cell by using a composite CeO2-Pt-Sn target. The laboratory XPS and synchrotron radiation soft X-ray and hard X-ray photo-emission spectra showed the formation of cerium oxide with completely ionised pt(2+,4+) species, and with Pt4+ embedded in the film bulk. Hydrogen/air fuel cell activity measurements normalised to the amount of Pt used revealed high specific power of up to 5.4 x 10(4) mW mg(-1) (Pt). The activity of these materials is explained by the strong activity of embedded Ptn+ cations ): The interaction of Pt with CeO2 layers was investigated by using photoelectron spectroscopy. Thirty-nanometre-thick Pt and Sn doped CeO2 layers were deposited simultaneously by rf-magnetron sputtering on a Si(001) substrate and a carbon diffusion layer of a polymer membrane fuel cell by using a composite CeO2-Pt-Sn target. The laboratory XPS and synchrotron radiation soft X-ray and hard X-ray photo-emission spectra showed the formation of cerium oxide with completely ionised pt(2+,4+) species, and with Pt4+ embedded in the film bulk. Hydrogen/air fuel cell activity measurements normalised to the amount of Pt used revealed high specific power of up to 5.4 x 10(4) mW mg(-1) (Pt). The activity of these materials is explained by the strong activity of embedded Ptn+ cations (en)
Title	Pt and Sn Doped Sputtered CeO2 Electrodes for Fuel Cell Applications Pt and Sn Doped Sputtered CeO2 Electrodes for Fuel Cell Applications (en)
skos:prefLabel	Pt and Sn Doped Sputtered CeO2 Electrodes for Fuel Cell Applications Pt and Sn Doped Sputtered CeO2 Electrodes for Fuel Cell Applications (en)
skos:notation	RIV/00216208:11320/10:10070054!RIV11-MSM-11320___
http://linked.open...avai/riv/aktivita	P S Z
http://linked.open...avai/riv/aktivity	P(LC06058), P(ME08056), S, Z(MSM0021620834)
http://linked.open...iv/cisloPeriodika	1
http://linked.open...vai/riv/dodaniDat	2011
http://linked.open...aciTvurceVysledku	Cabala, Miloš Matolínová, Iva Škoda, Michal Matolín, Vladimír Václavů, Michal
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	Univerzita Karlova v Praze / Matematicko-fyzikální fakulta
http://linked.open...dnocenehoVysledku	283430
http://linked.open...ai/riv/idVysledku	RIV/00216208:11320/10:10070054
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	Synchrotron Radiation; Pt; Photoelectron Spectroscopy; Fuel Cell; Cerium Oxide (en)
http://linked.open.../riv/klicoveSlovo	Pt Photoelectron Spectroscopy Synchrotron Radiation Fuel Cell Cerium Oxide
http://linked.open...odStatuVydavatele	GB - Spojené království Velké Británie a Severního Irska
http://linked.open...ontrolniKodProRIV	[BC2C5A088B4C]
http://linked.open...i/riv/nazevZdroje	Fuel Cells
http://linked.open...in/vavai/riv/obor	BM
http://linked.open...ichTvurcuVysledku	5 (xsd:int)
http://linked.open...cetTvurcuVysledku	12 (xsd:int)
http://linked.open...vavai/riv/projekt	Structure-Performance Studies on Metal Oxide Single Crystal and Thin-film Surfaces: Model Catalyst Center of synchrotron radiation materials study
http://linked.open...UplatneniVysledku	2010
http://linked.open...v/svazekPeriodika	10
http://linked.open...iv/tvurceVysledku	Kobayashi, K. Matolín, Vladimír Matolínová, Iva Mori, T. Prince, K. C. Ueda, S. Yamashita, Y. Yoshikawa, H. Škoda, Michal Cabala, Miloš Skála, T. Václavů, Michal
http://linked.open...ain/vavai/riv/wos	000275039100018
http://linked.open...n/vavai/riv/zamer	Condensed Matter Physics – New Materials and Technologies
issn	1615-6846
number of pages	6 (xsd:int)
http://localhost/t...ganizacniJednotka	11320
is http://linked.open...avai/riv/vysledek of	Pt and Sn Doped Sputtered CeO2 Electrodes for Fuel Cell Applications Pt and Sn Doped Sputtered CeO2 Electrodes for Fuel Cell Applications Pt and Sn Doped Sputtered CeO2 Electrodes for Fuel Cell Applications

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