Graphene composite material and preparation method thereof

• Main Authors: ZHOU BUCUN, LI FENG, SUN HAOYU, TANG ZHI
• Format: Patent
• Language: Chinese; English
• Published: 18.07.2023
• Subjects: CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; LAYERED PRODUCTS; LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT ORNON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM; MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR; PERFORMING OPERATIONS; SOLDERING OR UNSOLDERING; TRANSPORTING; WELDING; WORKING BY LASER BEAM

The invention discloses a graphene composite material and a preparation method thereof. The method comprises the following steps: compounding metal and a graphene heat-conducting fin through welding; wherein the graphene heat-conducting sheet is formed by stacking a plurality of layers of graphene....