Waste lithium battery precious metal treatment process recovery equipment
Release Time：2022-11-06 Source：Battery Recycling Machine Share：
Waste lithium batteries are roughly divided into several categories, including soft pack batteries, hard-shell batteries and cylindrical batteries, which also includes the treatment of lithium battery positive and negative pieces, with the gradual expansion of the lithium battery market, the threat posed by waste lithium batteries to the environment is also increasing, how to manage the recycling of waste lithium batteries, has also been widely concerned. However, compared with the variety of lithium battery types, the current treatment options available for used lithium batteries are very limited. In lithium batteries, the value content of materials containing elements such as cobalt and nickel is high. Especially nickel materials, since Indonesia introduced a ban on the export of raw nickel ore on January 12, 2014, the price of nickel on the international market has increased by more than 60%. In addition, the current technology of dismantling cobalt and nickel scrap in lithium battery positive and negative electrode processing equipment is more mature. Therefore, the dismantling of cobalt and nickel scrap has become the main way to deal with used lithium batteries. The method of directly recovering higher-value cathode materials, negative materials, electrolyte, diaphragm and other intermediate products from used lithium batteries faces the problem that the consistency of used lithium batteries is difficult to meet.
It is understood that the intermediate products recovered from used lithium batteries have high requirements for consistency, the recovered materials need to come from the same lithium battery, at least the positive and negative electrode materials and electrolyte used in lithium batteries are the same, in order to be reused in new batteries. In this regard, Xingmao has developed a patented lithium battery environmental protection processing equipment for the classification of various types of lithium batteries. According to the difference of lithium battery materials, Xingmao can treat the lithium battery equipment, including the recovery of cobalt and lithium ferrate in the cathode material, the recovery of copper and graphite in the negative piece, and the recovery of electrolyte and diaphragm paper with its own system equipment. research equipment supply. The recovery technology of UNICIC's lithium battery positive and negative electrode processing equipment is very mature, the recovery rate of precious metals can reach more than 98%, for the output requirements and customers can target service production, customer satisfaction is UNIC's service purpose all along. Technical indexes can consult the technical department : https://www.lithiumbatterybroken.com/
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