▎ 摘　　要

NOVELTY - A graphene/cellulose composite material-contained battery slurry comprises a graphene/cellulose composite, water, surfactant and dispersant, where the slurry further comprises inorganic micro-nanoparticles, organic micro-nanoparticles, and the composite material is prepared by ball-milling graphite and cellulose. USE - Graphene/cellulose composite material-contained battery slurry. ADVANTAGE - The graphene/cellulose composite material-contained battery slurry has high-rate, high capacity and long service life, and is prepared in simple and rapid manner. DETAILED DESCRIPTION - INDEPENDENT CLAIMS are also included for the following: (1) a method for preparing graphene/cellulose composite material-contained battery slurry (2) a diaphragm (3) an anode (4) a negative electrode (5) a battery.