Preparation method and application of aqueous zinc ion battery anode material

The invention belongs to the technical field of energy storage battery anodes, and discloses a preparation method and application of an aqueous zinc ion battery anode material. Commercial boron nitride is used as a raw material to prepare a coating containing layered boron nitride, and the method comprises the following steps: processing boron nitride, preparing layered boron nitride in liquid-phase laser, preparing an active coating, depositing the coating, and assembling the zinc ion battery. The prepared anode material can inhibit growth of zinc dendrites and effectively realize metal surface corrosion protection, so that the electrochemical performance of the battery is improved. 本发明属于储能电池阳极技术领域，公开了一种水系锌离子电池阳极材料的制备方法及其应用。以商用氮化硼为原料，制备含有层状氮化硼的涂层，步骤包括加工氮化硼、在液相激光中制备层状氮化硼、活性涂层的制备、涂层沉积、组装锌离子电池。制备得到的阳极材料可抑制锌枝晶生长，并且有效实现金属表面腐蚀保护，进而提高电池的电化学性能。