| 摘要 |
THE INVENTION RELATES TO NOVEL MEMBRANES, FORMED FROM PEROVSKITIC OR MULTI-PHASE STRUCTURES, WITH A CHEMICALLY ACTIVE COATING WHICH DEMONSTRATE EXCEPTIONALLY HIGH RATES OF FLUID FLUX. ONE APPLICATION IS THE SEPARATION OF OXYGEN FROM OXYGEN-CONTAINING FEEDS AT ELEVATED TEMPERATURES. THE MEMBRANES ARE CONDUCTORS OF OXYGEN IONS AND ELECTRONS, AND ARE SUBSTANTIALLY STABLE IN AIR OVER THE TEMPERATURE RANGE OF 25°C TO THE OPERATING TEMPERATURE OF THE MEMBRANE.
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