Asked what lithium-ion battery is not recycled?

Lead-acid batteries are much safer than lithium-ion batteries, but the battery capacity is much larger than that of lithium-ion batteries! From the point of view of service life, the service life of both are similar! But once the battery reaches the end of its useful life and is recycled, there are many channels for lead-acid batteries to be recycled, but lithium-ion batteries are different! Moreover, the environmental pollution of lithium-ion batteries is also very serious. A 20-gram cell phone battery can pollute the water of three standard swimming pools. If it is discarded on the land, it can pollute 1 square kilometer of land for about 50 years. Now the sales of new energy vehicles in our country have just started, so more attention is paid to the front-end sales, while battery manufacturers are now busy expanding production and rarely pay attention to the issue of recycling. In contrast, lead-acid batteries can be recycled at car repair sites, and garbage sorting sites can also be recycled. Why? Because lead-acid recycling is prone to commercial value. Take a screwdriver, pry open the waste battery, and discard the acid. , Take out the most valuable lead plates and resell them to make money. The reason why lithium-ion batteries cannot be recycled is that the recycling process of lithium-ion batteries is too complicated. It is very difficult to commercialize high-value-added intermediate products such as positive electrode materials, negative electrode materials, electrolytes, and separators directly from waste lithium-ion batteries. In addition, different manufacturers have different lithium-ion battery materials and formulas, which makes it even more difficult to complete recycling. Recycling is not easy, and reuse is even more difficult. The above-mentioned technical personnel analyzed that, for example, even for household energy storage batteries, secondary development should be carried out according to the needs of energy storage projects, requiring the shape, installation, power interface, signal interface, various protocols, voltage levels, etc. of the batteries after they are assembled. All must be unified. 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.