▎ 摘　　要

NOVELTY - Preparation of two-dimensional laminar flow matrix carbon material composed of graphene nanosheets involves calcining gel polymer nano-organic framework in non-oxidizing environment. USE - Preparation of two-dimensional laminar flow matrix carbon material composed of graphene nanosheets (claimed) for preparing composite materials of different applications. ADVANTAGE - The preparation method is simple, economical, environmentally-friendly and uses easily available raw material.