▎ 摘　　要

NOVELTY - Graphene oxide-reinforced zinc-based composite material comprises 0.3-0.7 wt.% graphene oxide and 99.3-99.7 wt.% zinc powder. USE - Graphene oxide reinforced zinc base composite material. ADVANTAGE - The graphene oxide-reinforced zinc based composite material has excellent mechanical property. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for a method for preparing graphene oxide reinforced zinc-based composite material, which involves: (A) adding graphene oxide into anhydrous ethanol, processing ultrasonically to obtain graphene oxide solution; (B) adding zinc powder into de-ionized water, stirring, and adding cationic surfactant gradually during stirring to obtain zinc powder modified liquid; (C) adding obtained graphene oxide solution to obtained zinc powder modified liquid, stirring uniformly, filtering, and drying to obtain the mixed powder; and (D) vacuum hot-pressing and sintering mixed powder to obtain graphene oxide reinforced zinc-based composite material.