▎ 摘　　要

NOVELTY - A high-strength polyethylene/graphene/polyaniline composite is obtained by coating polyaniline on surface of graphene and forming polyaniline/graphene composite and dispersing polyaniline/graphene composite in a high-strength polyethylene matrix. USE - High-strength polyethylene/graphene/polyaniline composite (claimed). ADVANTAGE - High-strength polyethylene/graphene/polyaniline composite has high strength and thermal stability. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for preparation of high-strength polyethylene/graphene/polyaniline composite, which involves mixing high-strength polyethylene and polyaniline/graphene composite in a high-speed mixer, and plasticizing.