▎ 摘　　要

NOVELTY - Continuous preparation of graphene porous fiber comprises the copper wire continuously pulling out and immersing in electrolyte containing graphene oxide grapheme on the copper surface, plating in electrochemical three-electrode system, then continuously collecting the surface-coated graphene of copper and forming rolling, and soaking into ferric chloride solution to dissolve copper, finally make the graphene contracting so as to obtain graphene porous fiber by surface tension or force. USE - The method is useful for continuous preparation of graphene porous fiber (claimed). ADVANTAGE - The method: can adjusts the large range in diameter, porosity and specific surface area. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is also included for porous fibrous structure which is prepared by above mentioned method.