▎ 摘　　要

NOVELTY - The utility model claims a reaction device for preparing graphene oxide, comprising an outer container, the outer container has a containing space, the containing space can contain electrolyte and graphite raw material, the containing space is provided with a reaction anode and a reaction cathode; The reaction anode includes a metal mesh barrel and a plurality of strip-shaped metals connected to the metal net. The reaction anode of the utility model can be contact from the graphite raw material dispersed in the electrolyte, so as to avoid the reaction interruption caused by the connection of the non-conductive path in the reaction process, prolonging the oxidation time; it can make the yield of the prepared graphene oxide is higher.