▎ 摘　　要

NOVELTY - Method for generating graphene by irradiating graphite with intense current pulsed electron beam, involves (a) pressing graphite using graphite pressing sheet into a circular sheet under pressure of 10-30 MPa, and maintaining the pressure for 1-5 minutes, (b) generating graphene by electron beam irradiation graphite to fix graphite sheet on target, performing irradiation treatment on graphite sheet using Hope-I type strong-flow pulse electron beam device, the number of pulses is 1-5 times, separating surface graphite particles using graphite sheet layer to generate graphene with uniform thickness and free of any impurities, where the strong current pulse electron beam irradiation treatment involves, the working distance is 12-15 cm, the vacuum degree is 3x 10-3-7x 10-3 Pa, the electron beam acceleration voltage is 27 kV, the pulse width is 3-5 mu s, and the beam spot diameter is 60 mm. USE - Method for generating graphene by irradiating graphite with intense current pulsed electron beam. ADVANTAGE - The method is simple, environmentally-friendly and economical, has high efficiency, breaks the problems of complicated preparation process of graphene and high preparation cost, and the graphene prepared has no impurities and uniform thickness.