▎ 摘 要
NOVELTY - The method for producing nanocomposite material, involves dissolving certain amount of nano-catalyst metal ions in deionized water, adding N-methylpyrrolidone, dimethyl sulfoxide, dimethylformamide and dimethylacetamide, adding sodium sulfate and nano-catalyst metal ions, mixing the carbon nanotubes and dimethylbutane, mixing aluminum alloy powder with carbon nanotube powder, filling into the extrusion mold, transferring to vacuum hot sintering furnace, controlling vacuum degree and insulating after cooling to room temperature to obtain nanocomposites. USE - Method for producing nanocomposite material supported on surface of graphene oxide. ADVANTAGE - The method enables production of nanocomposite material with uniform morphology. DETAILED DESCRIPTION - Method for producing nanocomposite material, involves (1) dissolving certain amount of nano-catalyst metal ions in deionized water, adding N-methylpyrrolidone, dimethyl sulfoxide, dimethylformamide and dimethylacetamide, aging at 70-90 degrees C for 2-4 hours, (2) adding sodium sulfate and nano-catalyst metal ions to the obtained product, grinding after heating at 500-900 degrees C for 0.5-1 hour under the protection of nitrogen atmosphere, (3) cooling, washing with deionized water, drying in oven at 80-120 degrees C for 5-6 hours, (4) placing the product in 20 wt.% sulfur trioxide and fuming sulfuric acid, heating at 115 degrees C for 18 hours, diluted with distilled water, filtering, drying at 85 degrees C, mixing the carbon nanotubes and dimethylbutane in weight ratio of 5:1, stirring evenly in a pressure vessel, controlling the pressure at 0.1 MPa, controlling the flow rate at 12 m/second under nitrogen protection, spray atomizing the mixed components, so that the gas-dispersed carbon nanotube gas is flowed through the high-pressure cathode metal mesh into the uniform electric field, reversing the uniform electric field under the action of electrostatic force to complete the orientation, mixing the aluminum alloy powder with uniform particle sized carbon nanotube powder in a weight ratio of 3:7, filling into the extrusion mold, transferring to vacuum hot sintering furnace, controlling vacuum degree at 10-3 Pa, controlling the temperature at 700 K at the rate of 10 degrees C/minute and insulating for 35-45 minutes after cooling to room temperature to obtain nanocomposites.