Search results for "BaCeO3"

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Computational Studies on BaCeO3 and BaZrO3 Derivatives.

2011

BaCeO3 and BaZrO3 Derivatives.Computational StudieSettore FIS/07 - Fisica Applicata(Beni Culturali Ambientali Biol.e Medicin)
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Impedance investigation of BaCe0.85Y0.15O3-delta properties for hydrogen conductor in fuel cells

2012

International audience; The influence of the sintering conditions on the electrochemical properties of the proton conducting electrolyte BaCe0.85Y0.15O3-delta (BCY15) and Ni - based BCY15 cermet anode for application in high temperature proton conducting fuel cell are investigated by electrochemical impedance spectroscopy. The results show that at lower sintering temperatures due to the formation of parasitic Y2O3 phase an increase of both the electrolyte and electrode resistances is observed. This effect is strongly reduced by enhancement of the sintering temperature. The obtained BCY15 conductivity (sigma = 2.5x10(-2) S/cm at 700 degrees C) is comparable with that of the best proton condu…

BaCeO3[CHIM.MATE] Chemical Sciences/Material chemistryCeramicsBCY15[ CHIM.MATE ] Chemical Sciences/Material chemistryOxides[CHIM.MATE]Chemical Sciences/Material chemistryProtonElectrochemical impedance spectroscopyAnodeProton-conducting electrolyte
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