A Study on SrCe0.9Y0.1O3-α Synthesized by Solid State Reaction and the Liquid Citrate Method

Abstract:

Article Preview

The solid-state reaction method and the liquid citrate method were used respectively to synthesize SrCe0.9Y0.1O3-α (SCY10) powders. SCY10 membranes were prepared from each kind of the powders by sintering at 1450°C for 10 hours. XRD was employed to examine the phase of the powders and the membranes. The microstructure of the membranes was observed with SEM. The sintering ability and electrical properties of the membranes were investigated. The results indicate that the membrane prepared from SCY10 powder synthesized by the liquid citrate method has higher relative density and nearly the same conductivity, compared with the membrane prepared from SCY10 powder synthesized by solid-state reaction.

Info:

Periodical:

Key Engineering Materials (Volumes 336-338)

Edited by:

Wei Pan and Jianghong Gong

Pages:

409-412

DOI:

10.4028/www.scientific.net/KEM.336-338.409

Citation:

J. Feng et al., "A Study on SrCe0.9Y0.1O3-α Synthesized by Solid State Reaction and the Liquid Citrate Method", Key Engineering Materials, Vols. 336-338, pp. 409-412, 2007

Online since:

April 2007

Export:

Price:

$35.00

[1] K. D. Kreuer: Solid State Ionics Vol. 97 (1997), p.1. ��@ P. Cousin and R.A. Ross: Sci. Eng. Vol. A130 (1990), p.119. �.

[3] K. J. de Vries: Solid State Ionics Vol. 100 (1997), p.193.

[4] D. Dionysiou, X. Qi, Y. S. Lin, G. Meng, D. Peng: J. Membrane Sci. Vol. 154 (1999), p.143.

[5] M. Shi: AC Impedance Spectroscopy Principles and Applications (National Defence Industry Press, China 2001). ��@ G. Ma, T. Shimura and H. Iwahara: Solid State Ionics Vol. 110 (1998), p.103. �.

[7] K. D. Kreuer, E. Schönherr and J. Maier: Solid State Ionics Vol. 70-71 (1994), p.278.

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