North America crushing equipment Lithium battery circuit board recycling partner--Maoxin Machinery St Andrew network promotion sub-station

→Graphical Introduction Information of Negative sheet crushing and recycling equipment←

    Building a better world through technology,Maoxin Machinery reminds St Andrew friends to understand this information:
Lithium-ion batteries (hereinafter referred to as lithium batteries) have significant advantages such as high voltage, large specific capacity, long life and no memory effect, and have quickly occupied the power source market of portable electronic and electrical equipment since its commercialization, and the output has increased year by year. Lithium batteries are electronic consumables with a service life of about 3 years. If the scrapped lithium battery is handled improperly, the lithium hexafluorophosphate, carbonate organic compounds and heavy metals such as cobalt and copper contained in it will inevitably pose a potential pollution threat to the environment. In order to alleviate the increasingly serious problem of resource shortage and environmental pollution caused by rapid economic development, it has become a global consensus to realize full component recycling of waste materials. The copper in the negative electrode of waste lithium batteries (the content of about 35%) is a widely used important supply raw material, and the toner adhered to it can be used as an additive such as plastic and rubber. Therefore, the effective separation of the negative electrode components of the waste lithium battery has a promoting effect on the realization of the waste lithium battery resource and the elimination of its corresponding environmental impact to a high extent. Commonly used waste lithium battery treatment methods include wet, fire and mechanical physical methods. Compared with the wet and fire methods, the mechanical physical method does not use chemical reagents, and has lower energy consumption, which is an environmentally friendly method. Based on the structural characteristics of the negative electrode of the lithium battery, the company adopts the combined process of crushing and screening and air separation to separate and screen the negative aluminum and carbon powder of the waste lithium battery.

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