Oxygen Permeability of Mixed Conducting Perovskite Lanthanum Gallate-Based Ceramics

Abstract:

Article Preview

The structure, microstructure, electric transport and oxygen permeation properties of (La,Sr)(Ga,Mg,Fe)O3-δ ceramics with perovskite or brownmillerite structures have been studied. Oxygen permeability values of ~0.1 cm3/cm2·min has been revealed at 1000 K for the ceramics studied. The correlation of electroconducting properties of the LaGaO3-based ceramics with perovskite and brownmillerite structures to their oxygen permeability characteristics has been proved.

Info:

Periodical:

Materials Science Forum (Volumes 514-516)

Edited by:

Paula Maria Vilarinho

Pages:

412-416

DOI:

10.4028/www.scientific.net/MSF.514-516.412

Citation:

E. D. Politova et al., "Oxygen Permeability of Mixed Conducting Perovskite Lanthanum Gallate-Based Ceramics", Materials Science Forum, Vols. 514-516, pp. 412-416, 2006

Online since:

May 2006

Export:

Price:

$35.00

In order to see related information, you need to Login.

In order to see related information, you need to Login.