Ion storage compound of cathode material and method for preparing the same
An ion storage compound of cathode material and method for preparing the same are disclosed. The method for preparing the ion storage compound comprises steps of providing a first reactant having a formula of A3xM12y(PO4)3, providing a second reactant being at least one compound selected from the group consisting of SiC, BN and metal oxide having a formula of M2aOb, and reacting the first reactant with the second reactant to form the ion storage compound. A is at least one element selected from the group consisting of Groups IA, IIA and IIIA; each of M1 and M2 is at least one element selected from the group consisting of Groups IIA, IIIA, IVA and VA and transition metal elements, respectively; and 0<x≦1.2, 1.2≦y≦1.8, 0<a≦7, and 0<b≦6.
Advanced Lithium Electrochemistry Co., Ltd
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Chih-Wei Wen-Ren
Yang Liu