▎ 摘　　要

NOVELTY - Graphene/carbon quantum dot composite powder modified water-based paint comprises 2-10 wt.% graphene solid/carbon quantum dot composite powder, 20-50 wt.% epoxy resin (E-44), 15-30 wt.% curing agent, 1-2 wt.% coupling agent, 0.5- 1 wt.% dispersant, 0.1-0.6 wt.% defoamer, 0.1-1 wt.% wetting agent and 5-10 wt.% color filler, where the coating is made by blending graphene/carbon dot composite and epoxy resin. USE - Used as a graphene/carbon quantum dot composite powder modified water-based paint. ADVANTAGE - The water-based paint has good hardness, impact resistance, wear resistance, adhesion and excellent corrosion resistance after film formation and good development prospect.