Fabrication of Hollow (Ni0.8Co0.1Mn0.1) [Ozgur, 2010 #912]Oy Spheres by Ultrasonic Spray Pyrolysis Method

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Hollow (Ni0.8Co0.1Mn0.1)Oy spheres were fabricated with ultrasonic spray pyrolysis method. Particle morphology of (Ni0.8Co0.1Mn0.1)Oy was carefully controlled by regulating the concentration of the solution containing mixed sulfates and reaction temperature. Lower solution concentration contributes to cracked hollow structure and higher temperature leads to lager particle size. Crystal phase of precursors was characterized by XRD. Morphology and microstructures of (Ni0.8Co0.1Mn0.1)Oy were observed by SEM and TEM. The results of ultrasonic atomization process show promise properties requirement for commercial applications.

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580-584

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September 2013

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© 2013 Trans Tech Publications Ltd. All Rights Reserved

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