Qifan ZHENG, Chaoqun LI, Xiaokuan BAN, Zhongliang ZHAN, Chusheng CHEN. Preparation and Property of GDC-LSF Dual-phase Composite Membrane with Straight Pores and Sandwich Structure [J]. Journal of Inorganic Materials, 2021, 36(5): 497
- Journal of Inorganic Materials
- Vol. 36, Issue 5, 497 (2021)
1. Schematic diagram of GDC-LSF membrane preparation process
2. Experimental setup for oxygen permeation measurements
3. XRD patterns of GDC-LSF membranes
4. SEM images of GDC-LSF membrane
5. Oxygen permeation flux as a function of temperature when using He as sweep gas
6. Electrical conductivity relaxation curves (normalized conductivity as a function of time) of GDC-LSF bar at 850 ℃ (a) and Arrhenius plots of the surface exchange coefficient at 800-900 ℃ (b) (1 bar=105 Pa)
7. Temporal dependence of oxygen permeation flux of GDC-LSF membrane at 900 ℃
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Table 1. Composition of the slurries for the support prepared by phase-inversion tape casting (wt%)
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Table 2. Composition of the slurries for the dense layer prepared by conventional tape casting (wt%)
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