Preparation of Nickel-Copper Bilayers Coated on Single-Walled Carbon Nanotubes

Abstract EN

Due to oxidizability of copper coating on carbon nanotubes, the interfacial bond strength between copper coating and its matrix is weak, which leads to the reduction of the macroscopic properties of copper matrix composite.

The electroless coating technics was applied to prepare nickel-copper bilayers coated on single-walled carbon nanotubes.

The coated single-walled carbon nanotubes were characterized through transmission electron microscope spectroscopy, field-emission electron microscope spectroscopy, X-ray diffractometry, and thermogravimetric analysis.

The results demonstrated that the nickel-copper bilayers coated on single-walled carbon nanotubes possessed higher purity of unoxidized copper fine-grains than copper monolayers.