Lithium battery recycling equipment to recover metals from waste lithium-ion batteries
Release Time：2022-12-09 Source：Lithium battery recycling equipment 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 environmentally friendly recycling of lithium-ion batteries is also becoming more and more important. The existing technology has been related to the recycling technology of lithium-ion batteries, lithium battery recycling equipment to recover metals from waste lithium-ion batteries a highly efficient, non-polluting, low-cost physical method of separating the electrode collector fluid and electrode materials of lithium-ion batteries. Lithium battery recycling processing equipment will be of great value and social significance in solving the pollution and resourcefulness problems of waste lithium-ion batteries.
Lithium battery recycling equipment a physical method of separating the electrode fluid and electrode material of lithium-ion batteries, which includes the following steps: crushing the waste materials of lithium-ion batteries, separating the electrode fluid and electrode material by crushing; said waste materials of lithium-ion batteries include but are not limited to: waste lithium-ion battery positive electrode, waste lithium-ion battery negative electrode, waste lithium-ion battery positive electrode and negative electrode The used lithium-ion battery mixture, the used lithium-ion battery. The method of the invention has the advantages of high separation efficiency, simple process, no pollution, low cost, etc. It can solve the pollution and resource recovery problems 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. Because the specific gravity of the general solution is smaller than that of the electrode material, but the apparent 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 fluid, thus the effect of complete separation of the electrode collector fluid from the electrode material can be achieved by this method.
Compared with the prior art, the present invention has the following beneficial effects. 1、Environmental protection: In the recovery process, no waste water, waste gas and waste slag are generated.
2. Resourcefulness: In the separation process, the positive electrode collector fluid, negative electrode collector fluid, positive electrode material and negative electrode material all remain in their original state without any chemical property change and can all be recycled, and the resourceful recycling rate is very high.