▎ 摘　　要

NOVELTY - Preparing graphene composite carbon felt comprises (i) cutting the adhesive diaphragm into pieces, then placing the adhesive in N,N-dimethylformamide at different positions, reciprocating the stirring mechanism, and stirring uniformly to obtain mixed solution, (ii) mixing graphene and organic solvent with mixed solution at different positions, then reciprocating the stirring mechanism, and stirring uniformly to obtain second mixed solution, (iii) cutting and labeling the carbon felt, and immersing in the second mixed solution, and (iv) taking out the carbon felt, and drying to obtain final product. USE - The method is useful for preparing graphene composite carbon felt.