Patent ID: 11878907
Assignee: XUZHOU UNIVERSITY OF TECHNOLOGY
Field: Materials, metallurgy (Chemistry)
Classification: CPC C  Y | IPC C

Claim 0:
1. A trace nickel-compounded layered magnesium composite material, comprising a nano-layered magnesium matrix and nano nickel distributed on a surface and between inner layers of the nano-layered magnesium matrix;
wherein:
the nano-layered magnesium matrix has a surface area size of 100-200 nm2, a layer thickness of 10-200 nm, and a layer spacing of 10-100 nm;
the nano nickel accounts for 2-6% mass content of the trace nickel-compounded layered magnesium composite material; and
the nano nickel has a particle size of 3-50 nm; and

wherein the trace nickel-compounded layered magnesium composite material is prepared by:
mixing magnesium powder, nickel salt, and an organic solvent;
conducting solid-liquid separation to obtain a mixture; and
calcining the mixture in a reducing atmosphere to obtain the trace nickel-compounded layered magnesium composite material;
wherein:
the nickel salt is selected from the group consisting of nickel acetylacetonate, nickel acetate, and nickel carbonate;
the magnesium powder and the nickel salt have a mass ratio of 1:(0.1-0.3);
the organic solvent is selected from the group consisting of tetrahydrofuran (THF), dichloromethane, and tetrachloromethane; and
the mixture is calcined at 600-900° C. for 20-60 min.