Impact of grain boundaries on properties of mullite as a solid electrolyte

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dc.contributor.authorYamana, Ken_AU
dc.contributor.authorMiyamoto, Men_AU
dc.contributor.authorDoi, Ken_AU
dc.contributor.authorArahori, Ten_AU
dc.contributor.authorNowotny, Jen_AU
dc.date.accessioned2026-01-16T02:34:58Zen_AU
dc.date.available2026-01-16T02:34:58Zen_AU
dc.date.issued1994en_AU
dc.date.statistics2025-01-12en_AU
dc.descriptionPhysical copy held by ANSTO Library at DDC: 620.14/70en_AU
dc.description.abstractBasic properties of muUite such as chemical composition, phase stability, crystalline structure and microstructure are briefly reviewed. Effect of impurities, resulting in the formation of grain boundary glassy precipitates on high temperature properties such as mechanical properties and ionic conductivity is considered. Properties of mullite which is free of the glassy phase are analyzed as an ionic conductor for high temperature oxygen sensors. Electromotive force (EMF) of an oxygen concentration cell, based on mullite (which is free of impurities or involving an excess of silica) as an oxygen conductor, indicates that the electronic conductivity component at high temperatures assumes negligible values especially at very low oxygen activities (below 5ppm). © 1995 Elsevier B.V.en_AU
dc.identifier.booktitleScience of ceramic interfaces IIen_AU
dc.identifier.citationNowotny, J. (Ed.). (1994). Impact of grain boundaries on properties of mullite as a solid electrolyte. Paper presented to the International Workshop on Interfaces of Ceramic Materials, Lucas Heights, Australia, February 1-5, 1993. In Nowotny, J. (Ed.). (1994). Science of ceramic interfaces II (Vol. 81, pp. 571-591). Amsterdam, The Netherlands : Elsevier.en_AU
dc.identifier.conferenceenddate1993-02-05en_AU
dc.identifier.conferencenameInternational Workshop on Interfaces of Cermaic Materialsen_AU
dc.identifier.conferenceplaceLucas Heights, New South Walesen_AU
dc.identifier.conferencestartdate1993-02-01en_AU
dc.identifier.editorsNowotny, Jen_AU
dc.identifier.isbn0444816666en_AU
dc.identifier.pagination571-591en_AU
dc.identifier.placeofpublicationAmsterdam, The Netherlandsen_AU
dc.identifier.urihttps://apo.ansto.gov.au/handle/10238/16898en_AU
dc.identifier.volume81en_AU
dc.language.isoenen_AU
dc.publisherElsevieren_AU
dc.subjectPhysical propertiesen_AU
dc.subjectGrain boundariesen_AU
dc.subjectMulliteen_AU
dc.subjectElectrolytesen_AU
dc.subjectIonic conductivityen_AU
dc.subjectCrystal structureen_AU
dc.subjectTemperature rangeen_AU
dc.subjectImpuritiesen_AU
dc.subjectSilicaen_AU
dc.subjectOxygenen_AU
dc.subjectMicrostructureen_AU
dc.subjectMechanical propertiesen_AU
dc.subjectAtmospheric pressureen_AU
dc.titleImpact of grain boundaries on properties of mullite as a solid electrolyteen_AU
dc.typeConference Paperen_AU
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