▎ 摘　　要

NOVELTY - Preparation of graphene-coated titanium composite powder material involves mixing titanium powder, isopropanol and 3-aminopropyltriethoxysilane coupling agent, stirring, heating, filtering to obtain titanium powder, adding graphene oxide solution, stirring, carrying out electrostatic adsorption, filtering graphene oxide/titanium mixture, drying to obtain graphene oxide-coated titanium composite powder, placing powder in quartz tube, carrying out thermal reduction and heat-preserving. USE - Preparation of graphene-coated titanium composite powder material (claimed). ADVANTAGE - The method enables simple and economical preparation of graphene-coated titanium composite powder material with high production efficiency.