▎ 摘　　要

NOVELTY - Method for preparing graphene-like/biomass carbon fiber aerogel, involves (a) mixing nitrogen source, carbon source, solvent and biomass fiber and drying to obtain mixed solid, and (b) pyrolyzing the mixed solid to obtain the product. USE - The method is used for preparing graphene-like/biomass carbon fiber aerogel, which is used in electrochemical energy storage materials (all claimed). ADVANTAGE - The method prepares graphene-like/biomass carbon fiber aerogel with excellent specific surface area, electrical conductivity and battery energy storage function, and lightweight in a cost-effective and environmentally-friendly manner.