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Chemical Synthesis of Pure and Doped LaGaO3 Powders of Oxide Fuel Cells by Amorphous Citrate/EG Method

Published online by Cambridge University Press:  10 February 2011

A.C. Tas
Affiliation:
Pulvermetall. Lab., Max-Planck-Institut für Metallforschung, Stuttgart 70569, Germany
H. Schluckwerder
Affiliation:
Pulvermetall. Lab., Max-Planck-Institut für Metallforschung, Stuttgart 70569, Germany
P. Majewski
Affiliation:
Pulvermetall. Lab., Max-Planck-Institut für Metallforschung, Stuttgart 70569, Germany
F. Aldinger
Affiliation:
Pulvermetall. Lab., Max-Planck-Institut für Metallforschung, Stuttgart 70569, Germany
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Abstract

Powders of LaGaO3, La0.9Sr0.1GaO2.95 and La0.8Sr0.2Ga0.83Mg0.17O2.815 were prepared by the amorphous citrate/EG method. The calcination behavior of the precursor powders of the above phases were studied in the temperature range of 200°-1400°C, in an air atmosphere. Characterization of the samples were performed by XRD, TG/DTA, FTLR, SEM, ICP-AES, and carbon and nitrogen analyses.

Type
Research Article
Copyright
Copyright © Materials Research Society 2000

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