| abstract |
This application discloses a kind of spherical Ti 2 Nb 10 O 29 The preparation method of material, specifically includes following steps：(a) niobium source and titanium source are dissolved in glacial acetic acid by a certain percentage；(b) above-mentioned mixed liquor is loaded into autoclave heating response；(c) through washing, drying, calcining and produce spherical Ti after cooling down 2 Nb 10 O 29 Material.Disclosed herein as well is a kind of spherical Ti being prepared by above-mentioned preparation method 2 Nb 10 O 29 Material, the present invention have the advantages that simple and easy to do, product size is easily controllable.Spherical Ti prepared by the present invention 2 Nb 10 O 29 Material morphology is uniform, and size is smaller, and inside has loose structure, and has higher tap density, and Ti greatly improved 2 Nb 10 O 29 Rate charge-discharge cycle performance. |