▎ 摘　　要

NOVELTY - Preparation graphene-fullerene composite material comprises weighing 100 pts. wt. graphene, 10-25 pts. wt. fullerene and 5-10 pts. wt. trimethoxy chlorosilane at room temperature, and mixing to obtain mixed material; preactivating mixed material at 60-90 degrees C for 2-4 hours; and weighing 1-5 pts. wt. nanocalcium oxide and 1-5 pts. wt. epoxy resin; mixing at room temperature, and activating for 0.5-2 hours at 100-150 degrees C. USE - Method for preparing graphene-fullerene composite material used as electrode material (claimed). ADVANTAGE - The method has low agglomeration, high energy storage capacity, simple preparation method, and great market prospect.