▎ 摘　　要

NOVELTY - Graphene-polysulfone composite yarn comprises polysulfonamide yarn as base material that is dipped in graphene and acrylic acid adhesive. The dipped yarn is dried. USE - Graphene-polysulfone composite yarn. ADVANTAGE - The graphene-polysulfone composite yarn ensures high conductivity, good mechanical and thermal performance, flexibility and simple preparation.