Analysis on the Secondary Utilization of Waste Lithium Batteries

In order to save energy, environmental protection and welfare subsidies given by the state, many people choose to buy electric vehicles. I believe that the lithium battery in electric vehicles is not familiar to everyone, it is the central position of electric vehicles. Generally speaking, if the capacity of the power lithium battery is less than 80%, it cannot be used in electric vehicles, because the reduction in capacity will have a great impact on the performance and endurance of electric vehicles. But this is not to say that it is no longer used. It is still valuable. After retirement, lithium-ion batteries for electric vehicles can still be used for other equipment, such as some low-energy equipment, street lights, and low-speed electric vehicles. Of course, waste power lithium batteries cannot be used directly in these devices, they have to be disassembled before being used for classification. The secondary utilization of waste batteries not only saves resources, prevents waste, but also prevents environmental pollution caused by the disposal of waste lithium batteries. In recent years, lithium batteries have been widely used due to their light weight, energy storage, memory and other advantages. We also know that it is more expensive than other types of batteries. In this regard, the price, some due to skills or cost conditions, lithium batteries Because of the high cost, the price is high. The important foundation of lithium battery lies in its battery core, the battery is composed of positive and negative information, membrane, and electrolyte, and the cost is just above this. The positive and negative data account for a large proportion, and the quality of the positive and negative data is also the guarantee of the performance of the lithium battery. At present, the important cathode data on the market includes lithium iron phosphate, ternary lithium, lithium cobalt oxide, and lithium manganese oxide. Among them, lithium cobalt oxide has the highest price and lithium iron phosphate has the lowest price. The electrolyte is located in the center of the battery and is composed of organic solution and lithium salt, which is difficult to obtain. The diaphragm serves as a support column to prevent the contact between the positive and negative electrodes and the formation of short-circuit fires, which is also a vital matter. Its data is not a problem, but the key skills are only in the hands of a few people. 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: Analysis of three battery technologies under the new energy wave