▎ 摘　　要

NOVELTY - A nickel hydroxide/graphene nano composite material comprises substrate graphene and nickel hydroxide nano plate in-situ grown on the surface of graphene substrate, where the whole composite material is three-dimensional porous structure. USE - Nickel hydroxide/graphene nano composite material for use in super capacitor electrode material. ADVANTAGE - The nickel hydroxide/graphene nano composite material has high specific surface area, better conductivity, high cycle life, high power density, high stability, high specific capacitance, improved comprehensive performance. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is also included for a method for preparing a nickel hydroxide/graphene nano composite material.