▎ 摘　　要

NOVELTY - A porous layered graphene frame material comprises graphene sheet, diamino polyether amine molecular chain and microporous/mesoporous pore canal, where mass ratio of graphene sheet and diamino polyether amine is 100:10-500, and micro/mesoporous pore canal is 0.5-50. USE - Porous layered graphene frame material used for biological detection, chemical catalysis, electrochemical energy storage, gas storage and gas separation, wastewater treatment or environment protection field (claimed). ADVANTAGE - The method is simple, low-cost and has mild reaction condition. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for preparation of porous layered graphene frame material comprising adding graphene oxide three-dimensional structure aqueous suspension into diamino polyether amine according to mass ratio of 0.1-50:1, mixing, reacting for 2-72 hours at 25-100 degrees C, filtering, washing, and spray drying, freeze drying, zero interfacial drying or vacuum drying.