Chloride intercalated graphite compound as protective layer material of zinc negative electrode of aqueous battery

The invention belongs to the technical field of new energy materials, and particularly relates to a chloride intercalation graphite compound as a zinc negative electrode protection layer of an aqueous zinc ion battery. The chloride intercalation graphite compound protective layer is obtained by compounding a chloride intercalation graphite compound and a binder and coating the zinc negative electrode with the compound; the protective layer can be used for a zinc ion battery negative electrode, the battery does not generate zinc dendrites in charge and discharge cycles, internal short circuit caused by the zinc dendrites is avoided, and the chloride intercalation graphite compound protective layer is simple in preparation process, can be prepared on a large scale and is suitable for the zinc ion battery negative electrode with high safety and long service life. 本专利属于新能源材料技术领域，具体为一种氯化物插层石墨化合物作为水系锌离子电池的锌负极保护层。所述氯化物插层石墨化合物保护层为氯化物插层石墨化合物与粘结剂复合，通过涂覆在锌负极上所得；该保护层可用于锌离子电池负极，电池在充放电循环中不会产生锌枝晶，避免因为锌枝晶而导致内部发生短路，且该氯化物插层石墨化