▎ 摘　　要

NOVELTY - Preparing graphene/cellulose aqueous dispersion comprises expanding the graphite flakes, and then carrying out primary oxidation and secondary oxidation, adjusting pH value of the reaction system, and mixing the cellulose and ball milling to obtain graphene/cellulose aqueous dispersion. USE - The method is useful for preparing graphene/cellulose aqueous dispersion. ADVANTAGE - The method: simplifies the entire preparation process; has yield can reach 100%; improves preparation efficiency while increasing the yield; and is more conducive to the realization of industrialized mass production.