Prospects for the recycling of lithium batteries

Compared with Japan, South Korea, Europe and the United States, the prospects of lithium battery recycling are relatively weak in my country's lithium battery industry in terms of new product development and recycling. The processing and recycling of products is an interconnected whole, and there must be product recycling. Therefore, in order to realize the recycling of lithium batteries, my country will strengthen the research and development of new products and the recycling of waste in the future. The key to new product development lies in the basic research of lithium battery electrode materials. At present, lithium iron phosphate batteries have great limitations in terms of specific energy and cycle life, which need to be improved by technical means such as synthesis, doping, and coating. The development of silicon-based materials with a higher specific surface area than carbon-based materials can increase battery voltage. In addition, replacing lithium iron phosphate with lithium iron silicate can reduce costs and reduce environmental pollution. Consider lithium. The ultra-high specific energy of sulfur and lithium-oxygen batteries has aroused great interest of researchers at home and abroad. The recycling method of used lithium batteries has also been written before, you can click the link to view, but there are several problems in the current disposal: (1) Classification and recycling of lithium batteries. Different types of lithium batteries have different material characteristics. This requires not only the efforts of battery recycling companies, but also the country's effective policies and regulations to help companies and guide people in the collection and classification of batteries. (2) The recycling of lithium batteries is limited to the recycling of precious metals. Recycling high-cost metals, discarding electrolyte and anode materials, cause secondary pollution, and lack of system recovery for the entire battery; (3) The current recycling process still has problems of high cost and serious secondary pollution. In view of the above problems, the recycling of lithium batteries not only needs to be optimized and improved in the process, but also to establish a large-scale and comprehensive recycling process, and it is more urgent to establish a systematic recycling system. In this regard, the country must formulate effective policies and regulations to guide my country's lithium battery manufacturers to develop in the direction of large-scale, low-cost, and low secondary pollution. In addition, for the emergence of new products, we should plan ahead and do a good job of basic research on recycling. Disclaimer: Some pictures and content of the articles published on this site are from the Internet. If there is any infringement, please contact to delete. Previous: Explanation of the structure and working principle of lithium iron phosphate battery