▎ 摘　　要

NOVELTY - Graphene aqueous slurry comprises aqueous dispersion and graphene material, where the graphene material is dispersed in the aqueous dispersion, and the aqueous dispersion comprises surface active agent. USE - Graphene aqueous slurry. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for a method for preparing graphene aqueous slurry, which involves: (A) subjecting solid graphene to perform expansion process to obtain expanded graphene; (B) soaking the obtained material in aqueous stripping liquid to obtain mixture containing expanded graphene; (C) subjecting the obtained mixture to perform high speed cutting or ultrasonic wave treatment to remove aqueous stripping solution and to obtain graphene wet material; and (D) keeping the graphene wet material in aqueous dispersion to perform high speed cutting process and to obtain the desired product.