Patent ID: 8080499

Claim:
A method of manufacturing a nanodiamond thermal grease, comprising the steps of: heating a substrate; putting a nanodiamond powder into the heated substrate; using a disperser to disperse the nanodiamond powder in the substrate; and putting a thermal powder into the mixture of the substrate and the nanodiamond powder, and blending the mixture to form the nanodiamond thermal grease; wherein the nanodiamond powder is present in a volume percentage of 5% to 30% of the grease; the thermal powder is present in a volume percentage of 40% to 90% of the grease, and comprises a first thermal powder and a second thermal powder, and the particle diameter of the first thermal powder is bigger than the particle diameter of the second thermal powder; the first thermal powder is powder having a diameter of 15 μm to 50 μm; the second thermal powder is powder having a diameter of 1 μm to 10 μm; the substrate is present in a volume percentage of 5% to 30% of the grease; the first and second thermal powders are selected from the group consisting of nickel boron, titanium dioxide, carbon black, carbon soot, aluminum carbide and combinations thereof; and the substrate is selected from the group consisting of polyvinyl acetate, polyethylene, acrylate, polypropylene, polyformaldehyde, polyvinyl alcohol, olive oil, paraffin oil, stearic acid and combinations thereof.