▎ 摘 要
NOVELTY - Preparation of graphene-aluminum alloy powder comprises ultrasonically dispersing graphene water-based solution for 10-60 minutes to obtain graphene water-based dispersing liquid with concentration of not greater than 10 g/L, adding - 200- 800 mesh aluminum alloy powder, stirring at less than 20 degrees C for 1-2 hours to obtain graphene-aluminum powder water-based mixed solution, entering into spray-dryer, and spray-drying. USE - Method for preparing graphene-aluminum alloy powder. ADVANTAGE - The method has low energy consumption and environment-friendly production. The powder has good dispersibility and particle packing effect.