▎ 摘　　要

NOVELTY - Production of lithium ion battery graphene-modified carbon anode material comprises providing petroleum asphalt, coal asphalt or mesophase asphalt as raw material A, taking modifier i.e. graphene as raw material B, mixing raw materials A and B, obtaining material C, subjecting material C to oxidation reaction, obtaining material D, taking lithium battery solvent as raw material E, mixing materials D and E, spray drying, conducting graphitization treatment to obtain graphitized material, sieving and packaging to obtain the product. USE - Production of lithium ion battery graphene-modified carbon anode material. ADVANTAGE - The lithium ion battery graphene-modified carbon anode material has good low temperature performance and stable circulation performance. DETAILED DESCRIPTION - Production of lithium ion battery graphene-modified carbon anode material comprises providing petroleum asphalt, coal asphalt or mesophase asphalt as raw material A having particle size distribution (D50) of 50-600 nm, taking modifier i.e. graphene as raw material B having D50 of 5-100 nm, mixing raw materials A and B at 80-95/5-20 weight ratio for 2-5 hours, obtaining material C, subjecting material C to oxidation reaction at 200-260 degrees C for 3-5 hours, obtaining material D, taking lithium battery solvent as raw material E, mixing materials D and E at 30-50/60-100 volume ratio by stirring for 1-5 hours, spray drying at 500-1300 degrees C, conducting graphitization treatment at 2400-3200 degrees C to obtain graphitized material, sieving and packaging to obtain the product.