Regeneration method of waste lithium ion battery shell
A technology for lithium-ion batteries and shells, which is applied in the field of regeneration of waste lithium-ion battery shells, can solve problems such as residual stains and performance degradation, and achieve the effects of reducing processing costs, facilitating processing and use, and good soaking effects
Pending Publication Date: 2022-03-11
安徽南都华铂新材料科技有限公司
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Abstract
The invention discloses a regeneration method of a waste lithium ion battery shell, which comprises the following steps: soaking the lithium ion battery shell in a soaking solution at 30-50 DEG C for 20-30 minutes; the soaked lithium ion battery shell is washed with water, then the lithium ion battery shell is placed in a cleaning solution to be soaked for 10-20 min, and then the surface of the lithium ion battery shell is cleaned under the action of ultrasonic cleaning; the cleaned lithium ion battery shell is washed with water and then dried, cutting, grinding, repairing, surface grinding and polishing are carried out, and the regenerated lithium ion battery shell is obtained.The defects in the prior art are overcome, the regeneration method is simple in process, soaking liquid and cleaning liquid used in the regeneration process are environmentally friendly and free of pollution, and the regeneration process is simple. The treatment cost after regeneration is reduced, and the regenerated lithium ion battery shell processed by the regeneration method is clean in surface and convenient for subsequent processing and use.
Application Domain
Non-surface-active detergent compositionsWaste accumulators reclaiming +2
Technology Topic
Lithium electrodeLithium-ion battery +4
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