Retired dynamic lithium battery dismantling no ‘standard’

Retired dynamic lithium battery dismantling no 'standard'

The final “destination” of the retired dynamic lithium battery is dismantling. However, the current dynamic lithium battery recycling is facing the dismantling than the direct scaling cost..

An important reason for this problem is that my country has not yet issued a unified standard of powerful lithium batteries.. With the continuous development of the dynamic lithium battery recycling industry, the voice of the battery standard is getting higher and higher as soon as possible.

. As we all know, retired dynamic lithium battery recycling is a ring that must be solved in the healthy development of new energy automotive industries..

However, according to the reporter, at present, the ladder use and dismantling the recovery technology are not mature enough, and it is still the key technical bottleneck for the recirculation of retired dynamic lithium batteries, especially the power lithium battery dismantling process.. What is the status of dynamic lithium battery dismantling in the recycling of power lithium battery? What is the key challenge of it? How should I break? The ladder is only a link to recycle, and the final “destination” of the retired dynamic lithium battery is still to be introduced to the disassembly, and the new energy vehicle power lithium battery life is generally 5-7 years.

. Since the promotion of new energy vehicles from the country, the first batch of power lithium batteries have arrived at “retirement” age..

Retired batteries are extremely regenerated by elements such as nickel, cobalt, manganese, but if they do not process in time, it will bring great safety hazards.. “The waste-powered lithium battery pack is large, high in charge, special material used, in case of a certain temperature, humidity, and adverse contact, it is easy to cause spontaneous combustion or explosion, no different bomb on time.

In addition, irregular dismantling can also cause problems such as battery electrolyte leakage, short circuit.. “The professor of North China Electric Power University Yin Zhongdong pointed out.

It is understood that there are two ways to recover for retired lithium-ion power lithium batteries: First, the tradder is used, that is, let the retired battery continue to use in the field of electricity storage, low-speed electric vehicles, etc.; Second, dismantling recycling, will not The battery continues to use, disassemble, realize resource recycling. Experts pointed out that the ladder is only a link to recycling, and the final “destination” of the retired dynamic lithium battery is still to dismantle.

Obviously, from any angle, the power lithium battery recovery company improves the power lithium battery dismantling capacity is “necessary skills”. But industry experts pointed out that because the industry is still in the early days of development, the key technologies of each link are not mature enough, both in technology, or in equipment, both face more problems..

The recovered battery species is different. It also brings great difficulty to dismantling automation, reducing the work efficiency industry insiders pointed out that due to complex ingredients, the power lithium battery recovery and reuse faces many restrictions and higher technical thresholds..

“The evaluation is the basis for the utilization of the power lithium battery ladder, and the dismantling is the key.. “Li Xiaofeng, deputy general manager of Beijing Craft Body Battery Technology Co.

, Ltd., said that as an important foundation of dismantling, the dynamic lithium battery recycling assessment technology is still immature, such as lack of new energy vehicles non-disassembly detection method, evaluating long, low efficiency, etc..

Zhao Xiaoyong, general manager of Beijing Said US Resource Rehabilitation Research Institute, also pointed out that there is a bottleneck of residual value of retired dynamic lithium batteries, and the recycling company is difficult to get battery cycle model, power lithium battery management data.. “There is no data support, the recycling company is difficult to achieve rapid detection of retired batteries.

“Retired dynamic lithium battery” family “complexity has also become a problem that plague the company. “The model of retired battery is complicated, the structure is diverse, the process gap is large, directly leading to high battery recovery costs and dismantling costs, low utilization. “Zhao Xiaoyong told reporters.

“The type of battery recovered is different, and it also brings great difficulty to dismantling automation, which reduces our work efficiency.. “Talking about the standard lack of power lithium battery, General Manager of Hubei Deep Intelligent Equipment Co.

, Ltd. has a deep feeling. The company and industry experts have called on the power lithium battery system and standard construction, and the existence of many problems in the construction of many problems has caused the embarrassing situation of recycling and use of waste power, and the dismantling is also high.

. And experts pointed out that an important reason for such issues is that there is no unified standard for power lithium batteries in my country..

With the continuous development of the dynamic lithium battery recycling industry, the voice of the battery standard is getting higher and higher.. Li Miachings pointed out that the entire process step of recovery of waste dynamic lithium-ion battery packs, involving multiple cross-disciplines such as physics, chemistry, materials, and engineering, and has complex and lengthy technology.

. The company’s choice of technical routes, dismantling mode, leading to poor flow of industry technology, high technical cost. “Company and industry experts are calling for power lithium battery system and standard construction.

“Li Miao Camine said that the development direction of the dynamic lithium battery undoubtedly determines the development direction of its recycling industry. If there is a standard according to battery production, it will definitely form a unified standard in dismantling..

With the standard basis, the cost of investment can also be reduced.. So what is the specificization of the standardization of the power lithium battery? Chen Jinzhao, general manager of Zhongtian Hong Li Qingyuan Co.

, Ltd., further explained, relevant departments need to improve the design and production system of dynamic lithium battery as soon as possible, the standardization design and dismantling specifications of the new power lithium battery unit cells, New enhancement standards, and develop relevant control standards. In this context, there are also industry insiders forecast, relevant departments or subsidy policies that will further optimize and improve the battery ladder, and give the dynamic lithium battery ladder to use R & D subsidies, guide production and research cooperation, and study basic technology.

And domestic manufacturers sharing results, reducing power lithium battery recycling company costs. .

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