▎ 摘　　要

NOVELTY - The device has a reactor (11) whose outer wall is sleeved with a water bath temperature control device (12). The reactor is provided with a temperature sensor inside. Upper portion of side wall of the reactor is communicated with one end of injection pipe (13) whose other end is provided with a storage tray (14). Top of the reactor is provided with a stirring motor (15) whose output shaft is connected with a stirring shaft (16) whose lower portion extends into interior of the reactor. Bottom of the stirring shaft is equipped with stirring blades. USE - Device for preparing negative electrode material of graphene tin cobalt lithium battery in energy vehicles. ADVANTAGE - The excellent performance of the negative electrode material of the lithium battery is achieved, the preparation method is simple and suitable for industrialized production. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for method for preparing negative electrode material of graphene tin cobalt lithium battery. DESCRIPTION OF DRAWING(S) - The drawing shows a schematic view of the device for preparing negative electrode material of graphene tin cobalt lithium battery. Reactor (11) Water bath temperature control device (12) Injection pipe (13) Storage tray (14) Stirring motor (15) Stirring shaft (16)