Influence of Laser Ablation on the Oxygen Permeability of Ba0.5Sr0.5Co0.8Fe0.2O3-δ Membranes

Zi Gang Shen; Dong Li

doi:10.4028/www.scientific.net/KEM.633.225

Paper Titles

The Effects of Sulfate Anion Exchange on Structural Feature and Thermal Behavior of Y₂(OH)₅NO₃•nH₂O Layered Hydroxide Nanosheets
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Effects of V₂O₅ and ZrO₂ on Chipping Ratio of MnZn Ferrite Core
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Effect of Boric Acid on the Properties of Magnesium Slag Powder
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Influence of Laser Ablation on the Oxygen Permeability of Ba₀_.₅Sr₀_.₅Co₀_.₈Fe₀_.₂O₃_-δ Membranes
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The Hydro-Thermal Stability of Hornblende Syenite in NaOH Solution
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Performance Studies on In Situ Spinel Solid Solution Bonded Periclase Refractories
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HomeKey Engineering MaterialsKey Engineering Materials Vol. 633Influence of Laser Ablation on the Oxygen...

Influence of Laser Ablation on the Oxygen Permeability of Ba₀_.₅Sr₀_.₅Co₀_.₈Fe₀_.₂O₃_-δ Membranes

Abstract:

After laser ablation treatment, there are grooves on the surfaces of Ba_0.5Sr_0.5Co_0.8Fe_0.2O_3δ (BSCFO) membranes. These grooves with width about 150μm and depth about 25μm increase the specific surface of these membranes. The oxygen permeation fluxes through these membranes, which sides were treatment by laser ablation, were measured. Comparing with the membrane without laser ablation treatment, the oxygen permeation fluxes through the membranes with cross grooves pattern decorated on both sides after laser ablation treatment can increase by 34.7%.

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Key Engineering Materials (Volume 633)

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225-229

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https://doi.org/10.4028/www.scientific.net/KEM.633.225

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Online since:

November 2014

Authors:

Zi Gang Shen*, Dong Li

Keywords:

Laser Ablation, Oxygen Permeaility, Specific Surface

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