▎ 摘　　要

NOVELTY - An expanded graphite/graphene/activated carbon super capacitor preparation method involves uniformly mixing (in weight parts) expanded graphite (1-80), graphite alkene (1-80), active carbon (1-80), bonding agent (3-20), conductive carbon (1-20) to obtain an active electrode film. The active electrode films are arranged uniformly to form a multiple-layer active electrode film. USE - Method for preparing expanded graphite/graphene/activated carbon super capacitor. ADVANTAGE - The method enables preparing super capacitor having high energy storing capacity in a simple and cost-effective manner with long service life. DESCRIPTION OF DRAWING(S) - The drawing shows a flow chart of a method for preparing expanded graphite/graphene/activated carbon super capacitor.'(Drawing includes non-English language text)'