▎ 摘　　要

NOVELTY - Preparation of carbon-containing pantograph material involves kneading aggregate containing electrolytic graphene having particle size of 30-45 nm, preferably of 40 nm, adding semi-reinforcing carbon black and petroleum coke to a particle size of 50-70 nm, preferably of 55 nm, adding binder containing medium temperature asphalt, baking, soaking in impregnating agent, molding, and secondary baking. USE - Preparation of carbon-containing pantograph material (claimed). ADVANTAGE - The method enables simple and economical preparation of carbon-containing pantograph material, which has high product performance.