▎ 摘　　要

NOVELTY - Preparing electrode plate graphite involves extracting liquid-phase graphene dispersion liquid by pre-pressing an expansion graphite into a low-density porous graphite sheet, making the liquid phase graphene dispersive liquid enter into an internal pore canal of a low density porous sheet graphite to obtain a graphene composite low density sheet, molding the graphene composite sheet into a molding sheet, curing and forming the molded graphene composite low-density graphite sheet after impregnating resin. USE - The method is useful for preparing electrode plate graphite. ADVANTAGE - The method provides the graphite polar plate with resin-specific flexibility, excellent conductivity, low cost, simple preparation process, and is suitable for large-scale industrial production. DETAILED DESCRIPTION - INDEPENDENT CLAIMS are also included for: a graphite plate; a fuel cell; and a vehicle.