Graphene, copper, strength, toughness, electrical and thermal conductivity
Abstract
In response to the trends of electrical products, graphene/copper composites have emerged as a highly promising material choice due to their unique advantages. But these materials still face some problems such as performance antagonism in the process of service. So in response to such phenomena, this paper starts from the preparation process of graphene/copper composites and enhances the mechanical properties of the material by exploring the strengthening mechanisms. In addition, interface regulation is also introduced to improve its strength, toughness, electrical conductivity, and thermal conductivity. Moreover, the paper lists the current technical challenges faced by this material and proposes relatively feasible solutions accordingly. Through this research, graphene/copper composites can, to a certain extent, overcome the issue of performance antagonism, achieving a balance between high strength and toughness while maintaining good electrical conductivity and thermal conductivity, thereby having stronger application potential, and better serving the field of electrical manufacturing.
