Zhengzhou Hengyang Industrial Co., Ltd
Commit to recycle waste sources, making earth better.
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Lithium batteries contain precious metal resources, if they are not handled properly, it would cause huge damage to the environment and waste of resources. So how to turn waste into treasure? The ways of frequently used are hydrometallurgy, pyrometallurgy and physical recycling. Comparing to hydrometallurgy and pyrometallurgy, the physical recycling way doesn’t need any chemical reagents, which has no issue of pollutant emissions.
The research on the recycling of waste battery mainly focuses on the recovery of high value positive precious metals cobalt and lithium. Lithium battery is mainly composed of shell, positive electrode, negative electrode and diaphragm. Baixing mechanical physics method does not use chemical reagents, and lower energy consumption, is an environmentally friendly and efficient method. Based on the structure characteristics of lithium battery, the combined process of crushing and screening and air separation was adopted to realize the efficient separation and recovery of anode copper, anode aluminum and toner of spent lithium battery.