How to solve the problem of pollution and resourcefulness of used lithium-ion batteries
Release Time：2022-12-03 Source：Battery Recycling Machine Share：
Nowadays, due to the increasing scrapping of electronic products, the scrap of lithium-ion batteries used for electronic products is also increasing, especially the development of electric vehicles, how to recycle lithium-ion batteries is also becoming more and more important. The existing technology has been related to the recycling technology of lithium-ion batteries, waste lithium battery recycling equipment from waste lithium-ion batteries to recover the metal of a highly efficient, low-cost physical method of separating the electrode collector fluid and electrode materials of lithium-ion batteries. Waste lithium battery recycling equipment will be of great value and social significance in solving the pollution and resourcefulness of waste lithium ion batteries.
The used lithium battery recycling equipment is a physical method of separating the electrode fluid and electrode material of lithium-ion battery, which includes the following steps: crushing the used material of lithium-ion battery, separating the electrode fluid and electrode material by crushing; said used material of lithium-ion battery includes but not limited to: used lithium-ion battery cathode, used lithium-ion battery cathode, used lithium-ion battery cathode and The waste lithium-ion battery material includes but is not limited to: waste lithium-ion battery cathode, waste lithium-ion battery cathode, waste lithium-ion battery cathode and cathode mixture, waste lithium-ion battery. The method of the invention has the advantages of high separation efficiency, simple process and low cost, and can solve the problem of pollution and resource recovery of waste lithium-ion batteries.
The crushed mixture is separated by magnetic fluid, and the electrode collector is separated from the electrode material by adjusting the specific gravity of the magnetic fluid. The specific gravity of the solution is smaller than that of the electrode material, but the specific gravity of the magnetic fluid can be adjusted to be larger than that of the electrode material and smaller than that of the electrode collector, so that the electrode collector can be completely separated from the electrode material by this method.
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