▎ 摘　　要

NOVELTY - A method for uniformly growing graphene in a carbon block, comprising (i) preparing a carbon block, (ii) subjecting carbon block to discharge flash burning; and (iii) sintering the flash-burned block. USE - Method for uniformly growing graphene in carbon slide block used in pantograph slide plate in railway bow net system. Can also be used in train, ship, aircraft, etc. ADVANTAGE - The compression resistance of the carbon block, anti-bending strength and heat-conducting performance are improved. The method is economic and convenient, and the energy consumption is low. The carbon base grows out of the graphene-base connected together to form a complete carbon/graphite-carbon graphene graphite structure, after sintering. The tightness degree of carbon base is improved because of graphene burning generated by the asphalt coke, petroleum coke and carbon black better connected together. The conductivity of carbon matrix, heat conducting performance and mechanical performance is improved, because of the introduction of graphene in the carbon matrix. The graphene is uniformly grown in carbon slide block substrate. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is also included for a device for uniformly growing graphene in carbon slide block. DESCRIPTION OF DRAWING(S) - The drawing shows a schematic diagram of a device for uniformly growing graphene in a carbon slide block. 2Capacitor assembly 11First round copper electrode 12Second round copper electrode 21Electrolytic capacitor 22Diode 23Direct current power supply 24Resistor 25Push-type switch 26Signal generator 27Millisecond level relay switch 28Direct current contactor 29Switch power supply