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Mechanochemical Preparation of Ceramic Metal Oxide Electrolytes with Enhanced Conductivity

Published online by Cambridge University Press:  15 February 2011

R. Vitlov-Audino  and
F. J. Lincoln
R. Vitlov-Audino
Affiliation:
Special Research Centre for Advanced Mineral and Materials Processing, Department of Chemistry, University of Western Australia, Nedlands, WA, 6907, Australia.
F. J. Lincoln
Affiliation:
Special Research Centre for Advanced Mineral and Materials Processing, Department of Chemistry, University of Western Australia, Nedlands, WA, 6907, Australia.
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Abstract

In this study, mechanochemical milling (also known as mechanical alloying), has been used as an alternative means of synthesis of ceramic metal oxide electrolytes at room temperature and compared to the conventional calcination methods. The oxide electrolytes prepared by mechanical milling, were, the lanthanide-doped fcc Bismuth Oxides and Cerium Oxides, both of which are oxygen deficient. Conductivities for some of these milled oxides, measured by the four probe technique, were found to be enhanced when compared to those for conventionally prepared materials.

Information

Type
Research Article
Information
MRS Online Proceedings Library (OPL) , Volume 453: Symposium R – Solid State Chemistry of Inorganic Materials , 1996 , 561
Copyright
Copyright © Materials Research Society 1997

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