▎ 摘　　要

NOVELTY - A graphite alkene pole piece comprises current collector layer, electric conductive layer of graphene, porous graphene layer and collector layer graphene surface conductive layer, where the electric conductive layer of graphene surface is porous surface, the porous graphene layer is provided with porous base fiber and binder aggregated into sheet-like film, the sheet-like film is roll-pressed to obtain porous graphene layer, the carbon based fiber and the binder of porous graphene layer is 0.5-10 mass% and the porous graphene and graphene layer of porous graphene layer is 90-97 mass%. USE - Graphite alkene pole piece for use in chemical or physical power system. ADVANTAGE - The pole piece can be prepared in a simple and easy manner. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is also included for a method for preparing graphite alkene pole piece.