1results about How to "Lower difficulty requirement" patented technology

The application discloses a kind of pipeline processing's waste and old lithium ion battery recycling method, and the feature is that the metal material particle obtained after crushing and screening to waste and old lithium ion battery or waste and old lithium ion battery electrode is smelted and recycled, the metal material particle obtained by screening is sent into acid liquor and soaked and cleaned, and the attached electrolyte material is removed;Then water washing is carried out to remove the acid liquor on the surface;Then air drying is carried out to obtain clean metal material particles for smelting and recycling.The application is used for the recycling of waste and old lithium ion battery, and the obtained metal particle material can be better used for smelting and recycling, the difficulty requirement of smelting and purification is reduced, and the smelting precision is improved.