Oxygen separation diffusion-bubbling membranes

highly mobile bubbles as oxygen carriers, the low energy barrier for oxygen ion migration in the liquid phase, flexibility and tightness of the selective shell, simplicity and ease of the membrane material fabrication, and low cost) and therefore could be used successfully for oxygen separation. This perspective briefly reviews the current state of research into a new type of oxygen permeable membranes, the core-shell structured DBM, and outlines directions for future research.