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Synthesis and Characterization of Nano Mn3O4 for Lithium-Ion Batteries
Abstract:
nanoMn3O4 was prepared by a simple solvothermal method. The structure, morphology and electrochemical properties of the products were investigated by XRD, SEM and constant current discharge-charge test. The results of XRD and SEM shows that nanoMn3O4 is high-purity, and it’s diameter is about 30 nm. It could deliver an initial discharge capacity of 1324.4 mAh g-1 at the current density of 25.5 mA g-1, and the specific discharge capacity is 586.9 mAh g-1 after 30 cycles at the current density of 30.4 mA g-1.
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4331-4334
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November 2014
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© 2014 Trans Tech Publications Ltd. All Rights Reserved
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