Author ：Iflowpower – Portable Power Station Supplier
Until this chart, no one should pay attention to the important use of future recovery chains, such as the above-mentioned raw materials, there is no use and recycling again. Various technologies that are being developed, such as wet metallurgy technology, melting metal in the molten pool to recover them. It is true that the most suitable recovery technology is the high-temperature metallurgical smelting technology.
Heavy metal settles to the bottom of the molten pool, while other oxide slag floats on top, lithium as lithium oxide, remaining in the slag, this lithium oxide can no longer Used to make a battery, but the residue can be used to build a road. In fact, recovering lithium-ion batteries is not tight to recover lithium, but recover copper, aluminum, nickel and cobalt. Other metallic development trends is to use high-priced metals such as manganese and phosphate, and nickel, combined with a lower melting process, the entire recovery process cost is quite high, and it is expected to be 2 ~ 3 euros / kg.
The recovery cost of a battery is easy to reach 200 euros. In addition to practical problems and technical issues, there is also a funding issue that hinders the rise of battery recovery industry. Cleaptly, who is to pay the disassembly, collecting and solving the cost of electric vehicle batteries.
At present, research on electric vehicle car recycling has been fully launched. The branches of ARN subordinates from ARN of the Dutch Auto Recycling Association is closely monitoring the development of this category. In the current transition period, the use of effective fuel-based diesel and composite power vehicles can still increase the significant increase in efficiency.
At the same time, there is a problem that the lithium-ion battery will be used. Because the safety of lithium-ion batteries is still in disputes, and some materials can not be fully recycled. The Netherlands Automobile Recycling Association is a comprehensive study in order to make better understanding of the disassembly and composite electric vehicle batteries.
The composition and quantity of the battery have largely determine the recovery cost, which also has become the field studied in this research group. The birth of new technologies may cause lithium ions without a tight driving force in the future, such as silicon air batteries, which are made of very raw materials, and the oxygen used is obtained from air, so it not only makes the battery light but also light Another bigger advantage is that the recycling of such batteries is no longer a problem, silicon sand is very rich, and there will be no dangerous substances when the battery is scrapped. Lithium-ion battery is only one of the way, not the only way for electric vehicles.
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