▎ 摘　　要

NOVELTY - Vibration and delamination of graphene using alternating electric field comprises cleaning graphite powder, removing impurities, drying under argon protection, and standing; washing and drying grinding medium ceramic microspheres, and washing and drying grinding medium metal microspheres; and placing graphite powder, ceramic microspheres and metal microspheres at mass ratio of 1:1-5:1-5 in grinding cavity, vibrating and colliding metal microspheres by applying alternating electric field to drive ceramic microspheres and graphite to make disorder movement, and grinding for 0.5-1 hour. USE - Method for vibration and delamination of graphene using alternating electric field (claimed). ADVANTAGE - The method realizes controllable mechanical force, and has high yield. DETAILED DESCRIPTION - Vibration and delamination of graphene using alternating electric field comprises cleaning graphite powder, removing impurities, drying under argon protection, and standing; washing and drying grinding medium ceramic microspheres, and washing and drying grinding medium metal microspheres; and placing graphite powder, ceramic microspheres and metal microspheres at mass ratio of 1:1-5:1-5 in grinding cavity, vibrating and colliding metal microspheres by applying alternating electric field to drive ceramic microspheres and graphite to make disorder movement, and grinding for 0.5-1 hour. The metal microspheres are niobium, molybdenum, iron, nickel, tungsten, hafnium and zirconium microspheres. The size of metal microspheres is 0.01-0.1 mm. The size of ceramic microspheres is 0.1-1 mm.