▎ 摘　　要

NOVELTY - This utility new type relates to a kind of reducing graphene oxide coating process system of spherical graphite cathode material, wherein it comprises a reactor, a preset container (3), a filtering device (9); the reactor comprises an outer container (1); the inner container (2), the inner container (2) is placed in the outer container (1) and the outer container (1) and the container (2) to form a cavity; the preset container (3) is located upstream of the reactor, and the reactor pipe; the outer container (1) is provided with a water inlet pipe (6), water outlet pipe (8), the bottom of the inner container (2) is provided with a discharging pipe (7), the discharging pipe (7) is connected with filtering device; the inner container (2) is provided with a mechanical stirring device (5). This utility model is suitable for preparing reduction-oxidation graphene cladding spherical graphite cathode material.