▎ 摘　　要

NOVELTY - Device comprises a reactor and a power supply system. The reactor comprises an outer protective shell (101). The two sides of the outer protective shell (101) are opened with the first input circuit (102) and the second input circuit (103). The bottom of the outer protective shell (101) is fixed with insulating bakelite supporting frame (108). The one end of the positive conductive copper rod (109) passes through the insulating bakelite supporting frame (108). The jack is connected with the first negative heavy copper disk (106) and first conductive copper disk (104). The other end is provided with a first groove. The one end of the positive graphite rod (111) is matched with the first groove. The other end contact reaction material, one end of the negative conductive copper rod (110) passes through the insulating electric wood supporting frame (108). The jack is connected with the second negative copper disk (107), a second conductive copper disk (105). USE - Device for reducing and oxidizing graphene. ADVANTAGE - The device has simple preparation method, safety little energy, the step of reducing and oxidizing graphene is simple, and can finish the reduction of graphene oxide in one step. DETAILED DESCRIPTION - Device comprises a reactor and a power supply system. The reactor comprises an outer protective shell (101). The two sides of the outer protective shell (101) are opened with the first input circuit (102) and the second input circuit (103). The bottom of the outer protective shell (101) is fixed with insulating bakelite supporting frame (108). The one end of the positive conductive copper rod (109) passes through the insulating bakelite supporting frame (108). The jack is connected with the first negative heavy copper disk (106) and first conductive copper disk (104). The other end is provided with a first groove. The one end of the positive graphite rod (111) is matched with the first groove. The other end contact reaction material, one end of the negative conductive copper rod (110) passes through the insulating electric wood supporting frame (108). The jack is connected with the second negative copper disk (107), a second conductive copper disk (105). The other end is provided with a second groove. The one end of the negative graphite rod (112) is matched with the second groove. The other end contact the reaction material. The first input circuit (102) is connected with the first conductive copper disk (104). The second input circuit (103) is connected with the second conductive copper disk (105), further comprises a high temperature quartz tube (113). The anode graphite rod (111) and the cathode graphite rod (112) are put into the high temperature quartz tube (113) as the reaction electrode, and the reaction material is expanded graphite or graphite oxide. An INDEPENDENT CLAIM is included for a method for reducing graphene oxide material, which involves: (A) placing the graphene oxide powder into a quartz tube (113) in the reactor (1); (B) using the power supply system to charge the selected capacitor C1-n to a predetermined voltage and then closing the charging button; (C) opening the discharge button, finishing the reaction, cutting switch K3 opening the remaining energy release switch K2, the residual energy released in the capacitor is released, repeating, the product for multiple times energy striking; and (D) obtaining the product, the graphene oxide powder solid graphene oxide powder, which comprises expanded graphite or graphite oxide. DESCRIPTION OF DRAWING(S) - The drawing shows a schematic view of the device. Outer protective shell (101) First input circuit (102) Second input circuit (103) First conductive copper disk (104) Second conductive copper disk (105) First negative heavy copper disk (106) Second negative copper disk (107) Insulating bakelite supporting frame (108) Positive conductive copper rod (109) Negative conductive copper rod (110) Positive graphite rod (111)