New energy car development must face waste power lithium battery recycling problems

　　Author ：Iflowpower – Portable Power Station Supplier

According to relevant industry estimates, my country's new energy vehicle battery accumulated scrap volume will be approximately 2-40,000 tons; 2020, only 12-17 million tons only. It is well known that the battery is a serious pollution waste, there is a certain threat to the environment. Waste dynamic lithium-ion battery recycling this difficult bone who came to bake, so the treatment of waste batteries is unobumed, however, there is currently not perfect recycling mechanism for the waste-in-electricity lithium-ion battery, and there is no clear Regulation.

With the development of the madness of new energy electric vehicles, the problem of waste batteries will become more and more prominent. Waste dynamic lithium-ion battery policies come to the National Development and Reform Commission and the Ministry of Industry and Information Technology to jointly announce the "Electric Automotive Battery Recycling Technology Policy (2015 Edition)" Scriminated: First, the Recycling Responsibility Main Power Battery Production Company will undertake the after-sales service system for electric vehicle production company The important responsibility of the recycling of waste power storage battery; the step-by-battery production company should undertake the important responsibility of the step-by-battery recycling, the scrapped car recycling, the company should be responsible for recycling the power battery on the scrapped car. Second, there is an electric vehicle after-sales service provider with the designated (or authorized) of electric vehicle production company; the main battery manufacturer designated (or authorized) battery sellers or carriers engaged in power storage batteries (or lease); Cascade uses companies or their designated (or authorized) institutions; scrapped vehicles with power storage battery recovery conditions; in line with the required power storage battery regeneration and utilization company; and other companies.

Third, the dynamic lithium-ion battery design and production technology requires 1 in design, power lithium-ion battery to emphasize green design, not toxic. The principle of easy disassembly of power storage batteries should be followed, ensuring that the power storage battery can be safe, environmentally friendly, and try to use regenerative materials. It is worth noting that the draft of this comment is also particularly emphasized that the state encourages the design of the structural design of the power storage battery, intended to improve step re-use.

2 In the disassembly level, the comment is required to supply the electric vehicle production company to supply battery disassembly technology information when the vehicle is sold, and as a battery production party needs to provide dismantling technical information. 3 At the same time, the national level will promote the establishment of a unified power battery product coding system. Battery Production Corporates all its power battery products, and establish traceability system to track the flow of power battery, and has a unique correspondence with battery products and vehicle.

This year, the "New Energy Automobile Waste Battery Battery Comprehensive Utilization Industry Standard Condition" is disclosed in: First, strict environmental requirements prohibit construction areas include: national laws, regulations, regulations and planned identification or natural people's governments at all county levels Reserve, ecological functional protected area, scenic area, drinking water source protection area, basic farmland protected area and other regions to specially protected. It is necessary to request a comprehensive utilization company that has banned the construction of the regional commissioned production and operation. Second, clear the type of waste power battery, the remaining capacity and charge and discharge performance after use cannot guarantee the normal driving of new energy vehicles or the power storage battery that is no longer used after other reasons; second, the power of the new energy car Battery; third, the power battery after returning after returning the trample; fourth, power battery production company is scrapped in the production process; fifth, other power storage batteries that need to be recycled.

Waste power lithium-ion battery policies have meant this new field will usher in an outbreak? The author considers that the interest driving force of the waste dynamic lithium-ion battery is not tempting than the preferential policies of new energy vehicles, but it is not necessary. Paying with harvesting, the technical route of the hard-injury recovery battery recovered by the waste battery is quite complicated, for example, in the processing of the waste lithium ion battery, pretreatment, including discharge, disassembly, crushing, sorting, dismantling Wisdom plastic and iron shells can be recycled; then the electrode material is leached, the acid is immersed, and the plurality of procedures are then extracted. If it is not a special battery recycling mechanism to handle, complete the entire recovery is not one.

Electric vehicle battery recycling and reuse is far away, although there is no suitable standard to guide the market, this arduous task is coming, in this, some companies have begun to prepare, layout, future, electric car battery Recycling or will form size, even industries. The cost of electric vehicle battery recycling is high, and the process is complicated is also one of its important reasons for the new field. Gai Shiqi also consulted the view of the relevant industry to the waste battery industry.

The important content: In fact, many companies that produce batteries are also launched, although the car enterprise is the responsibility of the waste-powered lithium-ion battery, but does not mean that car companies must Do it yourself. Among them, the car company acts as a recycling battery, and the recovered battery will be handed over to a third-party company that dedicated waste battery. The author believes that car companies directly connected to electric vehicles are reasonable as recycling responsibility subjects, which can be concentrated, targeted, saving a lot of human and financial resources.

Whether the recovery of waste dynamic lithium-ion batteries will usher in the outbreak of the development of the new energy, depending on the battery life, according to the battery life, the development of battery recovery is 3 -5 years. According to the disclosure of battery companies, the investment cost of the waste-powered lithium-ion battery industry has no battery companies, but the procedures are quite complicated, and the economic benefits are not optimistic. There is no obvious advantage, but there is an advantage over other industries.

All in all, the field of battery recovery is a difficult bone, no national policy lead, no subsidy, it is difficult to form a climate. .