▎ 摘　　要

NOVELTY - An electrode device for preparing graphene oxide by electrolytic oxidation method belongs to the scale production field of graphene oxide, which can solve the problem that the existing electrolytic oxidation method for preparing graphene oxide is easy to fall, the electrode is easy to be corroded, high cost and so on, comprising an electrolytic anode and an electrolytic cathode; the electrolytic anode comprises a main electrode plate made of strong acid corrosion resistant nickel-based alloy and a pressing sheet; the top part of the main electrode plate is provided with a hole for connecting the anode of the power supply and fixedly installed; the bottom is provided with a round hole I; the pressing sheet is provided with a round hole II, the bottom of the pressing sheet is aligned and connected with the bottom of the main electrode plate; the top connecting end of the pressing sheet and the main electrode plate is provided with two hinges; between the pressing sheet and the main electrode plate is provided with a bolt passing through the round hole I and the plastic of the round hole II; the electrolytic cathode comprises a rectangular cathode sheet made of strong acid corrosion resistant nickel-based alloy; the top end of the cathode sheet is provided with a round hole for connecting the lead. The utility model is corrosion resistant, easy to clean and convenient to assemble and disassemble.