| 简介 |
PROBLEM TO BE SOLVED : To provide : an electrode material capable of achieving stable charge/discharge cycle characteristics and high stability and a method for producing the electrode material; an electrode; and a lithium ion battery.
SOLUTION : An electrode material of the present invention is obtained by covering a surface of an electrode active material with a carbonaceous coating, the electrode active material mainly comprising one selected from the group consisting of lithium cobaltate, lithium nickel oxide, lithium manganate, lithium titanate, LixAyDzPO4 (A represents one or two or more selected from the group consisting of Co, Mn, Ni, Fe, Cu and Cr, D represents one or two or more selected from the group consisting of Mg, Ca, Sr, Ba, Ti, Zn, B, Al, Ga, In, Si, Ge, Sc, Y and a rare earth element, and 0
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