What are the challenges faced by power lithium-ion battery recycling?

The infinite cycle power lithium-ion battery recovered from the power lithium-ion battery has fallen into an infinite cycle. In addition to the fact that new energy vehicles, as a new thing, have not yet formed a complete ecological closed loop, there are the following reasons. 1. The technical threshold is not limited to anyone who wants to collect it. Regarding the recycling and utilization of power lithium-ion batteries, there are currently two methods recognized in the industry, one is echelon utilization, and the other is dismantling and recycling. From a technical point of view, these two approaches have certain technical thresholds. 2. The high cost before the scale effect is formed. From the perspective of the market, if the profit of power lithium-ion battery recycling is high enough, then the so-called technical threshold will be flattened by capital. The reality is that Before the scale effect was formed, the recycling of power lithium-ion batteries was still a money-losing business. According to related reports, the cost of recycling a ton of lithium iron phosphate batteries with the highest penetration rate at present is about 8,500 yuan, but the price of recycled materials such as nickel, cobalt, manganese, and rare earth elements extracted from the batteries is only 8,100 yuan. , This also means that the recycling company has to post 400 yuan. 3. The residual value is too low, and the car owners are reluctant to sell. The power lithium-ion battery recycling company has insufficient power, so are car owners willing to push the power lithium-ion battery into the recycling channel? The reality is that the value preservation rate of new energy vehicles is not high, and the price of a new car that has only been used for one year has fallen by half. Second-hand cars cannot be sold at a price, not to mention retired batteries. From the perspective of the car owner, the power lithium-ion battery is the most expensive core component of a car, and the excessive price gap between the old and the new has led to the weak willingness of the car owner to retire the old battery. While hoping to buy at a low price, while hoping to sell at a high price, the recycling of power lithium-ion batteries has reached a deadlock at the source. In addition, a noteworthy detail is that, in terms of time, it is correct that this year and next are the climax of the first batch of power lithium-ion batteries. However, according to sales statistics, the total national sales of new energy vehicles from 2010 to 2013 was less than 50,000, which means that the first batch of power lithium-ion batteries was limited in total. How to break the game? Power lithium-ion battery recycling does face many obstacles at the current time node, but it is unavoidable that for environmental protection and energy saving considerations, these retired batteries must enter the recycling channel. From a market perspective, power lithium-ion battery recycling itself It is also of great economic value in the future. The problem to be solved now is how to regulate the behavior of all parties in the industrial chain and establish an ecological system or business model with clear responsibilities, rights and benefits. Intelligent relativity believes that it can be considered from the following aspects. 1. Trace the source to ensure that the battery flow is controllable. Because the outflow of power lithium-ion batteries does cause environmental pollution and certain safety hazards, compulsory measures must be taken to allow retired batteries to enter legal recycling channels. If you want to return the particles to the warehouse, you can imitate the traditional fuel vehicle management mode, code the battery, and then bundle it with the vehicle's VI code and recycling code, so that the flow of the battery can be controlled after it is scrapped. 2. Who is responsible for processing, not just take subsidies. As we all know, my country's new energy vehicle market has been matured by policies, and the state's huge subsidies have become profit cows for many car companies. If in a short period of time, battery recycling cannot enter the market operation, it is dirty and exhausting, then should those car companies or battery manufacturers that have received subsidies be responsible for the aftermath of retired batteries? 4. The biggest difficulty in battery swap mode or out-of-way power lithium-ion battery recycling lies in the traceability of the battery. At present, the battery swap service launched by some car companies separates the ownership of the battery from the car, and the car owner obtains it by paying a service fee. For charging or replacement services, because the ownership of the battery is in the hands of the operator, the tracking and monitoring of the battery is more controllable. Although the gaps between brands lie ahead, it may be impractical to build a swap station that serves all models, but this business model is a very good solution. 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: How to use the lithium battery protection board?