MIEC fabrication

The MIEC hollow fiber membranes are usually fabricated by a combined phase inversion and sintering process. The immersion induced phase inversion technique has been widely employed to prepare polymeric hollow fiber membranes. Due to the excellent binding capability of the polymers, a large amount of fine inorganic powder can be mixed inside the polymer solution to form a uniform mixture from which the ceramic hollow fiber precusors can be extruded at room temperature. Subsequent sintering would convert these precursor fibers into the ceramic hollow fiber membrane products. Figure... 

Figure 4.4 Process diagram and illustration showing various sequences involved in the fabrication of MIEC capillary or hollow fibre membranes. ("Source Reproduced with permission from www.fuelcellmaterials.com)...

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