▎ 摘　　要

NOVELTY - An electromagnetic shielding coating comprises 40-60 pts. wt. polypyrrole, 2-10 pts. wt. curing agent, 10-30 pts. wt. graphene fibers, 5-15 pts. wt. iron oxide microwave absorber, and 2-5 pts. wt. dye. The graphene fibers comprise graphene fiber bundles vertically dispersed in polypyrrole to form equidistant array. The iron oxide microwave absorber is uniformly dispersed in epoxy resin. USE - Electromagnetic shielding coating. ADVANTAGE - The coating not only has excellent electromagnetic shielding performance, but also has excellent heat dissipation properties.