▎ 摘　　要

NOVELTY - The negative electrode material comprises a lithium-philic metal layer that is prepared on the surface of a substrate. An artificial lithium ion diffusion layer is prepared on the surface of the lithium-philic metal layer. The substrate includes metallic lithium or a lithium-free negative current collector. The metal lithium comprises one of a lithium sheet, a lithium tape, a lithium foil, a lithium block, or a lithium wire. The lithium-free negative electrode current collector includes one of copper foil, nickel foil, stainless steel foil, iron foil, carbon cloth, carbon paper, graphene film, carbon nanotube film or carbon fiber film. The lithium-philic metal layer is one of silicon, magnesium, copper, silver, beryllium, zinc, aluminum, gold or boron. The artificial lithium ion diffusion layer is one of lithium phosphate, lithium phosphorus oxynitride amorphous solid electrolyte, lithium sulfide, lithium nitride or lithium fluoride. USE - Laminated lithium metal battery negative electrode material for use in lithium metal secondary battery (claimed). ADVANTAGE - The multi-level functional modification layer of the laminated lithium metal battery cathode inhibits the generation of lithium dendrite and improves the circulation stability of the metal lithium cathode. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for a preparation method of laminated lithium metal battery negative electrode material. DESCRIPTION OF DRAWING(S) - The drawing shows a schematic view of the laminated lithium metal battery negative electrode material. (Drawing includes non-English language text)