2011
DOI: 10.1016/j.memsci.2010.11.002
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High performance perovskite hollow fibres for oxygen separation

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Cited by 131 publications
(80 citation statements)
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References 29 publications
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“…42 If there is no influence of interfacial exchange on permeation, just like the dash line shown in the figure, the flux increase linearly with the reduction of membrane thickness. In addition, the line reveals the upper limit of oxygen fluxes through BSCF membranes at 900 C and under the oxygen partial pressure gradient of 0.21 bar/0.02 bar.…”
mentioning
confidence: 87%
“…42 If there is no influence of interfacial exchange on permeation, just like the dash line shown in the figure, the flux increase linearly with the reduction of membrane thickness. In addition, the line reveals the upper limit of oxygen fluxes through BSCF membranes at 900 C and under the oxygen partial pressure gradient of 0.21 bar/0.02 bar.…”
mentioning
confidence: 87%
“…These type of membranes, with the characteristic rich defect chemistry, oxygen vacancies and electronic conductivity, have been used for many years for oxygen separation (although not yet at industrial scale) [29][30][31][32]. These membranes are normally meant for oxygen separation, but they can also be adjusted to H 2 separation [33].…”
Section: Miec Membranesmentioning
confidence: 99%
“…In addition to its ability to support very thin walled membranes, the hollow fiber geometry also maximizes the surface area per unit volume. Recent developments show large improvements in oxygen permeation rates in hollow fibers 1,12,13,15,17,18 compared with flat, self-supported membranes. Similar results might be compared with some of the best results in the literature on flat supported membranes.…”
Section: Supported Miec Membranesmentioning
confidence: 99%
“…The perovskite structure exhibits good ionic and electronic conductivity leading to attractive oxygen flux 7 . In the last decade, intensive research has been dedicated to the preparation and characterization of MIEC membranes [1][2][3][4][5][6][7][8][9][10][11][12][13][14][15][16][17][18] . However, a few reports can be found regarding to the preparation of crack-free membranes (with thicknesses less than 25 µm) for planar or tubular geometries.…”
Section: Introductionmentioning
confidence: 99%