Insufficient scale of power lithium battery recovery, is not high

ଲେଖକ: ଆଇଫ୍ଲୋପାୱାର - Dobavljač prijenosnih elektrana

Insufficient scale of power lithium-ion battery recovery, the company's enthusiasm is not high. At present, my country's new energy automotive battery recovery has just started, the related technologies and configurations are not mature enough, and there is no formation of recycling and re-use market model, resulting in high costs. And the company is limited by technical means after recycling, the return rate is not high.

The recycling process of the power lithium-ion battery has also increased its cost burden to the company. The company's recycling is not high. Insufficient capacity of powerful lithium-ion batteries, the company's enthusiasm is not high, and the number of rapid rise in the number of the quantity in the past two years will inevitably lead to the focus of the industry's concern.

In 2015, my country's new energy car battery accumulated scrap volume was about 15,000 tons. By 2020, my country's pure electric passenger car and hybrid passenger car will reach 12 to 170,000 tons. Scale.

Around 2020, my country's powered lithium battery cumulative scrap volume can reach 120,000-17 million tons. Recycling of cobalt, nickel, manganese, lithium, iron and aluminum and aluminum in waste dynamic lithium-ion batteries will exceed 5.3 billion yuan in 2018, and more than 10 billion yuan will be more than 10 billion yuan in 2020.

The battery market will reach 25 billion yuan. This shows that my country's powered lithium battery recycling market is very broad. Dynamic lithium-ion batteries are generally 5-8 years, which means that new energy batteries in the previous investment market are basically eliminated.

The national cumulative scrap dynamic lithium-ion battery will reach 120,000 to now to 120,000 tons; to the 2025 movement of lithium-ion battery annual report or reach 350,000 tons. my country's dynamic lithium-ion battery recycling is a protruding problem 1. Dynamic lithium-ion battery recycling, the front end of the dynamic lithium-ion battery needs to be solved by the dynamic lithium battery decision judgment standard and detection technology, which can be used with battery residual value assessment technology, automatic dismantling of a single battery.

And material sorting technology lack. Dynamic lithium-ion battery recycling equipment, due to the equipment is not standardized, there is no standardization, and it is still not possible to produce large-scale production and high cost. 2.

The support system of my country's power lithium-ion battery recycling and utilization is not well. This is not only manifested as the imperfection of the relevant management specifications and standard systems of the power lithium-ion battery recycling company, but also manifested as a non-permanent support for the research and development of the dynamic lithium-ion battery recycling technology. 3, battery recycling, dismantling economic benefits, overall investment far exceeds recycling value, and is more dangerous.

The source of retired battery is complex, the dismantling process is different, including different types of battery manufacturing and design processes, string parallel into group form, battery usage time, diversity of models and use conditions, etc. Different requirements, resulting in higher disassembly costs. Dynamic lithium-ion battery recovery treatment method If the battery power is between 50% and 80%, we will conduct a ladder by the corresponding technical equipment; if the battery power is 50% or less, it is not possible to carry out the ladder, generally Place the battery into the brine to discharge, then break the process after discharge, extract the raw materials.

The disposal scrapped battery should encourage battery production and comprehensive utilization company to cooperate, under the premise of ensuring safety, according to the principle of renewable use of the first lattice, the use of multi-purpose, multi-purpose rational utilization, reduce comprehensive energy consumption Increase energy utilization efficiency, enhance the level of comprehensive utilization and economic benefits, and ensure that the environmental protection disposal of the residue can not be used. Overall, the environmental environmental environment is harmful, but the recovery value is high, and the metal elements are more scarce, imported relying on high metal resources. At the same time, there is also a business opportunity, and it can save a large amount of production costs for battery manufacturers through effective recycling treatment, which has very high economic value.