Recycling of used lithium batteries for resource reuse
Release Time：2023-07-06 Source：Battery Recycling Machine Share：
With the rapid popularity of new energy sources, lithium-ion battery's occupy a large proportion of the market. Growth is also rapid, so the number of used lithium batteries are also in the rapid scrapping elimination amount. If the waste lithium batteries are not disposed of properly, it will cause some pollution to the environment, for lithium battery recycling is a problem to be solved today. Lithium battery recycling machine for waste lithium battery recycling resources reuse method.
The recycling of used lithium batteries resource reuse process flow:
1. lithium battery discharge, used lithium batteries need to be placed in 10wt.% NaCl brine soaking, the time needs more than 48 hours, can reach complete discharge. Xingmao machinery and equipment research and development and production of new lithium battery needling discharge equipment, discharge time is greatly reduced to twenty minutes.
2. Lithium battery crushing equipment: After discharging the used lithium battery, it is crushed and separated by dry physical dismantling method. This separates the positive and negative electrode materials from other materials.
3. The crushed material is screened by a magnetic separator to remove the iron shells and nickel strips.
4. The used lithium batteries are then crushed twice, and the dismantled materials containing metal are then crushed to separate out the black powder efficiently.
5. copper and aluminium separation, the crushed material in the copper, aluminium chips and black powder for separation. The black powder can reach over 98% purity.
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