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Effect of temperature on the properties of lini1 / 3co1 / 3mn1 / 3O2 prepared by high temperature ball milling

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Document pages: 6 pages

Abstract: In order to prepare lini1 3co1 3mn1 3O2 cathode material for lithium ion battery with high electrochemical performance, lini1 3co1 3mn1 3O2 was prepared by high temperature ball milling with lithium carbonate, nickel oxide, cobalt oxide and manganese dioxide as raw materials. The effect of ball milling temperature was studied in this paper. The results show that fine lini1 3co1 3mn1 3O2 powder with high electrochemical properties can be prepared by high temperature ball milling process. The optimum ball milling temperature is 750 ℃, the initial discharge capacity is 146.0

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