▎ 摘　　要

NOVELTY - LED with aluminum nitride radiator surface heat dissipation composite coating material includes 10-12 pts. wt. silicon carbide, 5-8 pts. wt. aluminum powder, 5-13 pts. wt. silicon dioxide, 0.5-1.5 pts. wt. silane coupling agent A1100, 3-6 pts. wt. montmorillonite, 1-4 pts. wt. curing agent, 1-2 pts. wt. emulsified silicone oil, 2-5 pts. wt. epoxy resins 828, 3-4 pts. wt. aluminum nitride, 1-2 pts. wt. stearic acid, 1-4 pts. wt. graphene, 2-5 pts. wt. multi-walled carbon nanotubes, 2-5 pts. wt. nano-graphite powder, 0.1-0.3 pt. wt. polyvinylpyrrolidone, acetone, ethanol and distilled water. USE - LED with aluminum nitride radiator surface heat dissipation composite coating material. ADVANTAGE - The material has high thermal conductivity and improves heat conducting performance. DETAILED DESCRIPTION - LED with aluminum nitride radiator surface heat dissipation composite coating material comprises 10-12 pts. wt. silicon carbide, 5-8 pts. wt. aluminum powder, 5-13 pts. wt. silicon dioxide, 5-8 pts. wt. yttrium oxide, 0.5-1.5 pts. wt. silane coupling agent A1100, 3-6 pts. wt. montmorillonite, 1-4 pts. wt. curing agent, 1-2 pts. wt. emulsified silicone oil, 2-5 pts. wt. epoxy resins 828, 3-4 pts. wt. aluminum nitride, 1-2 pts. wt. polyvinyl butyral, 1-2 pts. wt. stearic acid, 1-3 pts. wt. silver particles, 1-2 pts. wt. dimethyl silicone oil, 1-4 pts. wt. graphene, 1-2 pts. wt. polymethyltriethoxysilane (PTS), 1-3 pts. wt. dibutyltin dilaurate, 2-5 pts. wt. multi-walled carbon nanotubes, 1-2 pts. wt. 2,4-imidazole, 2-5 pts. wt. nano-graphite powder, 0.1-0.3 pt. wt. polyvinylpyrrolidone, hydrofluoric acid solution, acetone, ethanol, distilled water and sodium hydroxide solution. An INDEPENDENT CLAIM is included for the preparation of LED with aluminum nitride radiator surface heat dissipation composite coating material comprising mixing silane coupling agent A1100, ethanol and water at 20:70:8-10, mixing for 10-30 minutes, adding silicon carbide, aluminum powder and silicon dioxide, mixing at 60-80 degrees C for 30-50 minutes, carrying ultrasonic dispersion for 1-2 hours, washing with 3-5 times alcohol, drying at 105-125 degrees C for 3-5 hours, standing, adding yttrium oxide and ethanol to 2-3 pts. wt. aluminum nitride, milling for 2-4 hours, adding absolute ethanol solution of polyvinyl butyral, placing in muffle furnace at 450-550 degrees C, insulating for 1-2 hours, sintering in nitrogen atmosphere to 1700-1900 degrees C for 2-3 hours, mixing stearic acid with ethanol at 1:3-5, heating at 60-80 degrees C, mixing, adding silver particles, mixing for 10-30 minutes, drying at 75-95 degrees C for 1-2 hours, mixing dimethyl silicone oil and graphene, mixing for 1-2 hours, calcining at 140-160 degrees C for 2-4 hours, mixing for 1-2 hours, standing, mixing epoxy resin 828, PTS and remaining aluminum nitride, heating at 75-95 degrees C, mixing, adding dibutyltin dilaurate and distilled water, reacting at 80-95 degrees C for 3-5 hours, mixing with multi-walled carbon nanotubes, using ultrasonic treatment at 60-80 degrees C for 1-2 hours, adding 2,4-imidazole, oscillating for 2-30 hours, mixing with montmorillonite at 60-80 degrees C for 1-2 hours, adding curing agent and emulsified silicone oil, mixing for 20-40 minutes, placing in vacuum oven at 65-85 degrees C, deaerating for 1-2 hours, molding, drying at 60-85 degrees C, curing for 3-5 hours, aging at 75-95 degrees C for 3-6 hours, stripping, mixing nano-graphite powder with polyvinylpyrrolidone, adding water, adding sodium hydroxide electrolyte solution, mixing and oxidizing for 1-2 hours.