▎ 摘　　要

NOVELTY - A graphene oxide superconducting aluminum-based copper clad laminate comprises aluminum substrate, non-conductive superconducting dielectric layer and copper foil layers which are connected in thermocompression bonding technique. USE - Graphene oxide superconducting aluminum-based copper clad laminate for lamp. ADVANTAGE - The graphene oxide superconducting aluminum-based copper clad laminate has high heat resistance, high thermal conductivity and high voltage resistance and is flexible, simple in structure and economical. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for preparation of graphene oxide superconducting aluminum-based copper clad laminate, which involves (1) adding 100 pts. wt. graphite powder with a purity of 99.9%, 10-50 pts. wt. concentrated sulfuric acid with a purity of 99% and 10-50 pts. wt. potassium permanganate with a purity of 50-90%, stirring by ultrasonic vibration, and separating the graphene oxide by a high-speed shearing machine, (2) adding 50-150 pts. wt. graphene oxide, 1-100 pts. wt. epoxy resin, 10 pts. wt. polyvinyl butyral as softening agent, 2 pts. wt. dicyandiamide as hardener, 100 pts. wt. acetone as a solvent and 10-50 pts. wt. alumina as a thermally conductive filler, stirring and mixing uniformly to obtain superconducting heat medium adhesive, (3) cleaning the aluminum plate in a natural state and drying after electrochemical treatment, using aluminum substrate, (4) using high-ductility copper foil as copper foil layer and leaving still, (5) coating the superconducting heat medium adhesive on the aluminum substrate, coating the superconducting heat medium adhesive under the copper foil layer, attaching coated aluminum substrate with superconducting heat medium adhesive to underside of copper foil layer coated with superconducting heat medium adhesive, drying at 160-170 degrees C for 5-15 minutes to obtain graphene oxide superconducting aluminum-based copper clad semi-finished products, reacting at 170-180 degrees C and hot-pressing under pressure of 2-4 MPa for 2 hours.