▎ 摘　　要

NOVELTY - Polymer composite comprises (in parts weight): polymer (100), graphene powder (0.01-15), and PARVYN compound (0.1-5 with respect to graphene). USE - As polymer composite. ADVANTAGE - The polymer composite is cost-effective, and has high conductivity. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for method of producing the polymer composite, which involves mixing graphene and PARVYN compound with macromolecular solution or molten high polymer, and polymerizing the high molecular monomer.