The Study of the Oxygen Permeability of Ba0.5Sr0.5Co0.8Fe0.2O3-δ Membranes after Laser Ablation

Abstract:

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The surfaces of Ba0.5Sr0.5Co0.8Fe0.2O3−δ (BSCFO) membranes were decorated by laser ablation treatment in order to increase the specific surface of these membranes. Arc shape stripes with width about 150µm and depth about 25µm were formed on the surface of these membranes. The oxygen permeation fluxes through these membranes were measured. Comparing with the membrane without laser ablation treatment, the oxygen permeation fluxes through the membranes with cross stripes pattern decorated on both sides after laser ablation treatment can increase by 34.7%.

Info:

Periodical:

Advanced Materials Research (Volumes 284-286)

Main Theme:

Edited by:

Xiaoming Sang, Pengcheng Wang, Liqun Ai, Yungang Li and Jinglong Bu

Pages:

1427-1430

DOI:

10.4028/www.scientific.net/AMR.284-286.1427

Citation:

Z. G. Shen et al., "The Study of the Oxygen Permeability of Ba0.5Sr0.5Co0.8Fe0.2O3-δ Membranes after Laser Ablation", Advanced Materials Research, Vols. 284-286, pp. 1427-1430, 2011

Online since:

July 2011

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$35.00

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