Lithium electrode material, preparation method thereof, and battery containing material

The invention relates to the field of lithium batteries, and in particular, to a lithium electrode material, a preparation method thereof, and a battery containing the material. The lithium electrodematerial includes: lithium metal, and a carbon-60 plating layer and a magnesium metal plating layer disposed on the surface of the lithium metal in order from the inside to the outside. The material has good air stability and excellent cycle stability. The carbon-60 and magnesium metal protective layer on the surface of the composite lithium electrode material greatly reduces the sensitivity of lithium metal to air, thereby greatly reducing industrial production costs. In addition, the magnesium metal layer on the surface of the composite electrode also induces uniform lithium deposition, andimproves the cycle stability and the electrochemical performance of a composite lithium metal anode. 本发明涉及锂电池领域，具体而言，涉及锂电极材料及其制备方法，以及含有该材料的电池。所述的锂电极材料包括：锂金属，以及所述锂金属表面由内到外依次设置的碳60镀层和镁金属镀层。该材料具有良好的空气稳定性、优异的循环稳定性，此复合锂电极材料表面的碳60和镁