Abstract:Graphene/copper (Gr/Cu) coating-cladded Cu wires with high electrical conductivity and low surface roughness were successfully prepared from copper sulfate pentahydrate (CuSO4·5 H2O) containing Gr ranging from 0 to 2.0 g/L by direct current electrodeposition. The Gr defect density, surface morphology, surface roughness and electrical conductivity of Gr/Cu coating-cladded Cu wires were investigated. The results revealed that with the increasing Gr concentration the surface roughness and electrical conductivity … Show more
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