▎ 摘　　要

NOVELTY - Carbon-coated graphite anode material comprises 15-25 %mass graphite, 20-30 %mass graphene, 15-25 %mass ionic liquid, 10-20 %mass epoxy resin, 2-4 %mass polyvinylidene fluoride, 10-20 %mass ethanol, 1-3 %mass pickling solution, 5-10 %mass styrene, 0.5-1 %mass catalyst and 0.5-1 %mass initiator. USE - As carbon-coated graphite anode material. ADVANTAGE - The anode material is simple, economical and conducive to processing and production, and the production method can replace other expensive carbon coated graphite cathode material preparation process, ensures rigorous processing, significant effect, and convenient processing and greatly saves production cost. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for a method for preparing the anode material involving (i) cleaning the reactor, adding graphite and graphene, and slowly shaking for 1-2 hours, adding and mixing pickling solution to the reaction kettle, uniformly stirring while mixing and heating at 30-40 degrees C, maintaining the temperature of the material and slowly pouring catalyst into the reactor while stirring and adding hydroquinone, reducing the material temperature and maintaining at 20-30 degrees C, and closing the reaction kettle for 1-2 hours to obtain the oxidized graphite, (ii) manually cleaning the reaction kettle, adding ethanol and ionic liquid, and uniformly stirring for 20 minutes, adding the oxidized graphite obtained in the step (i), heating at 35-45 degrees C, adding epoxy resin and polyvinylidene fluoride, passing inert gas into the agitator, and reacting for 1-2 hours, and pouring the mixture in the reaction kettle into a blender and continuously stirring for 1-4 hours to obtain the original shape of carbon-coated graphite, (iii) placing the original carbon-coated graphite obtained in the step (ii) in an ultrasonic machine, drying for 20 minutes, and placing the dried carbon-coated graphite prototype in calcining furnace, heating at 600-800 degrees C for 2-4 hours, and maintaining the temperature for 1-2 hours after the calcination is completed, passing protective gas into the calciner, after the heat preservation is completed, cooling to room temperature to obtain carbon-coated graphite, (iv) immersing the carbon-coated graphite obtained in step (iii) in deionized water, uniformly stirring for 1-2 hours, taking out the soaked carbon-coated graphite, centrifuging for 1-2 hours until the surface is dry, taking out the carbon-coated graphite from the centrifuge, blowing and drying with protective gas, and (v) checking whether the surface of the carbon-coated graphite obtained in step (iv) is damaged or scratched, plastic packaging, and finally packaging and storing as a whole in separate boxes.