Ceria-doped scandia-stabilized zirconia (10Sc2O3·1CeO2·89ZrO2) as electrolyte for SOFCs: Sintering and ionic conductivity of thin, flat sheets
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Mostra el registre complet de l'elementcomunitat-uji-handle:10234/9
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Títol
Ceria-doped scandia-stabilized zirconia (10Sc2O3·1CeO2·89ZrO2) as electrolyte for SOFCs: Sintering and ionic conductivity of thin, flat sheetsData de publicació
2017-03Editor
Wiley; The American Ceramic SocietyCita bibliogràfica
Escardino A, Belda A, Orts M-J, Gozalbo A. 10Sc2O3·1CeO2·89ZrO2 as electrolyte for SOFCs: Sintering and ionic conductivity of thin, flat sheets. Int J Appl Ceram Technol. 2017;00:1-11. https://doi.org/10.1111Tipus de document
info:eu-repo/semantics/articleVersió de l'editorial
http://onlinelibrary.wiley.com/doi/10.1111/ijac.12675/fullVersió
info:eu-repo/semantics/acceptedVersionParaules clau / Matèries
Resum
In this study, thin, flat sheets, about 90 μm thick, were prepared from ceria-doped scandia-stabilized zirconia with molecular formula 10Sc2O3·1CeO2·89 ZrO2 (10Sc1CeSZ) by tape casting and subsequent sintering at ... [+]
In this study, thin, flat sheets, about 90 μm thick, were prepared from ceria-doped scandia-stabilized zirconia with molecular formula 10Sc2O3·1CeO2·89 ZrO2 (10Sc1CeSZ) by tape casting and subsequent sintering at different thermal cycles. A sintering thermal cycle was selected that yielded defect-free flat sheets, with practically negligible porosity (between 0.35% and 0.10%) and average grain diameters ranging from 1.32 to 6.30 μm. Ionic conductivity at 600°C was as high as 21 mS/cm. Ionic conductivity increased with average grain diameters up to 2.7 μm. At higher average grain diameters, conductivity remained practically constant. [-]
Publicat a
Int J Appl Ceram Technol. 2017Drets d'accés
© 2017 The American Ceramic Society
http://rightsstatements.org/vocab/InC/1.0/
info:eu-repo/semantics/openAccess
http://rightsstatements.org/vocab/InC/1.0/
info:eu-repo/semantics/openAccess
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