CuO multi-phase structure material based on Cu film component and structure design and preparation method thereof
A multi-phase structure and substrate technology, applied in metal material coating process, vacuum evaporation plating, coating, etc., can solve the difficulty of precise control of oxide nanostructure, the difficulty of precise design and control of products, and the work of oxide growth Less problems, to achieve the effect of enhanced physical and chemical properties, enhanced physical and chemical properties, no need for catalysts
Active Publication Date: 2021-04-13
GUANGDONG INST OF NEW MATERIALS
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Abstract
The invention belongs to the technical field of nano material preparation, and particularly relates to a CuO multi-phase structure material based on Cu film component and structure design and a preparation method thereof. The CuO multi-phase structure material is prepared by oxidizing a Cu film, and the Cu film is a Cu/X composite film or a Cu/X multilayer film doped with an X material; and the X material is metal or metal oxide or nonmetal with the diffusion rate lower than that of Cu or the oxidation temperature higher than that of Cu. Based on different thermal activation diffusion and oxidation rates of different elements, the CuO multi-phase structure material is prepared by combining sputtering deposition and thermal oxidation methods, the physical and chemical properties of the CuO multi-phase structure material are enhanced by increasing active sites, contact area and the like through doping, a porous network layer and the like, and the structural design of the components of the Cu film makes it possible to control the morphology and structure of the CuO multi-phase structure material.
Application Domain
Vacuum evaporation coatingSputtering coating +1
Technology Topic
Porous networkNonmetal +7
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