MANUFACTURING METHOD OF COMPOSITE ELECTRODE MATERIAL

Abstract

Provided is a manufacturing method of a composite electrode material which includes the following steps. An electro-deposition device is provided. The electro-deposition device includes a mixed solution and a working electrode and an auxiliary electrode placed in the mixed solution. The mixed solution includes a conductive material precursor and an active material precursor. An alternating voltage is applied to the electro-deposition device, so as to perform a plurality of electrochemical reactions on a surface of the auxiliary electrode and therefore to form a composite electrode material.