Dynamic lithium battery recycling and ladder use management method officially introduced into energy storage brake lithium batteries important secondary "ladder"

　　Author ：Iflowpower – Portable Power Station Supplier

How big is the market size of the ladder? Domestic tower company in China has been predictive, as of 2020, the power battery of the ladder can be taken as 61.86GWH. According to 80% of the capacity attenuation and 60% of the ladder utilization screening rate, the accumulated ladder is about 29.

69GWH by 2020. According to 0.62 yuan / WH, the battery price is estimated, and the market size of the 2020 movement battery is about 7.

769 billion yuan. In general, the power battery power is not met to provide power to the new energy vehicle, but have to face elimination. If the battery directly scrapped in the capacity and thousands of cycle life, there will be a lot of resources, how to play the value of retired power batteries will become the focus of all parties, this The behavior is also subject to effective measures that have been deemed to increase the efficiency of the effect, and even have a new business of some companies to increase their income.

According to research results, the availability of electric vehicles retired lithium-ion power cells reached 60%, and the tradder utilization value is huge. The secondary use of power batteries is mainly reflected in the storage capacity of general energy storage systems to the battery. Due to the battery.

Often from different vehicles, if you don't understand these true status and cycle life of batteries derived from different channels, you will not only affect energy storage effects, but there will be security risks. Moreover, the currently considered most practical way is to remove the power battery into a single body, perform detection, and confirm the performance and then uniform as an energy storage. In this process, dismantling, detection, assembly process If only manpower is consumed, it is costly.

At the same time, the power battery structure of various companies is different, and different structural batteries such as ternary batteries, lithium iron phosphate batteries, and even lithium manganate power batteries are not only different performance, but also have a lot difference. These are obstacles that need to be across the tradder. The main process of retiring power battery ladder utilization usually includes the following steps: (1) retired power battery recovery; (2) disassemble the power battery pack, obtain a battery cell; (3) according to the characteristics of the battery, screening out available Battery monomer; (4) Pairing the battery cell according to the requirements and then recombinantly being battery pack; (5) post-period system integration and operation maintenance, etc.

Declined power batteries have declined compared to previous, but still use value. For example, it is used as a backup battery that stores renewable energy power, and it has a stable effect on the huge peak valley of power grid, eliminating electric supply and demand fluctuations. The reuse of retired power batteries will make the cost of new energy vehicle manufacturers have declined.

At present, the dynamic battery ladder is mainly concentrated in the energy storage. The function of the energy storage system is reflected in the large number of access and full use of new energy power generations such as large solar energy, wind energy, and increases the utilization of output and electricity, improves power grid safety margin; additional relevant technical breakthroughs and industrialization Further development of industries such as mining, battery manufacturing, power electronic equipment, etc. Power battery ladder use management method to enhance the management of new energy vehicle power storage batteries, improve resource comprehensive utilization levels, ensure the quality, Ministry of Industry and Information Technology, Ministry of Science and Technology, Ministry of Education, Ministry of Education The State Administration has formulated "Measures for the Administration of New Energy Automobile Power Battery Ladder".

The "Management Measures" proposed that the ladder use the company should perform the subject responsibility according to law, follow the full life cycle concept, implement the production of the responsible extension system, protect the quality of the product produced by the company, and the standardized recycling and environmental protection disposal after the scrapped; Enterprises should take the product structure design of easy lane, which is beneficial to the efficient ladder. "Administrative Measures" encourages the ladder to use enterprises and new energy automobile production, power battery production and scrap motor vehicle recycling dismantling and other enterprise agreement, strengthen information sharing, using existing recycling channels, efficient recycling of used power storage batteries for tradder. Encourage power battery manufacturers to participate in the recycling of waste power storage batteries and traders.

"Administrative Measures" also encourages new energy vehicles, power battery manufacturers, etc., etc. The ladder uses the company to detect the relevant standards such as "vehicle power battery recycling" (GB / T34015), combined with the actual detection data, assess the remaining value of the waste power storage battery, improve the efficiency of the tradder, improve the use of the ladder product, Reliability and economy.

The following is "Administrative Measures" Original: New Energy Vehicle Power Battery Ladder Utilization Management First, General Secretary In order to strengthen new energy automobile power storage battery ladder management, improve resource comprehensive utilization level, ensure the use of battery products (hereinafter referred to as ladder products) The quality, protecting the ecological environment, based on the "Circular Economic Promotion Law of the People's Republic of China", "Circular Economic Promotion Law", the People's Republic of China, etc. Article 2 These Measures shall be applied to the ladder utilization related activities of the main body of the People's Republic of China. Article 3 The ladder uses enterprises shall perform main responsibility according to law, follow the full life cycle concept, implement the production of the responsible extension system, protect the product quality of the product produced by the company, and the standardized recycling and environmental protection disposal after the scrapped; the power storage battery manufacturer should take The product structure design of the easy ladder is conducive to the efficient ladder.

Article 4 Ministry of Industry and Information Technology is responsible for the use of management guidance and coordination of national power storage batteries. Ministry of Ecology, Ministry of Commerce, Market Supervision, responsible for strengthening the dynamic battery ladder, strengthening information sharing. All provinces, autonomous regions, municipalities directly under the Central Government and Xinjiang Production and Construction Corporation, the competent authorities in the same level of ecological environment, business, market supervision authorities, coordinate the development of ladders and supervision and management work in this region.

Article 5 The Ministry of Science and Technology supports the development and promotion of key common technologies and equipment, guiding production and research cooperation, and encourages the ladder to use the new business model innovation and demonstration project construction. Second, the ladder uses the company to require that the number of ladder uses the company should comply with the "New Energy Automobile Waste Battery Comprehensive Utilization Industry Normative Conditions" (No. 59 of the Ministry of Industry and Information Technology).

Encourage advanced technology technology and equipment, the waste power battery is prioritized (group), and the module level of the ladder utilization, the dismantling of the battery pack (group) and modules is in line with the "Conditional Specification for Car Power Battery Recycling" ( Related requirements of GB / T33598). Article 7 Encourages the ladder to use the company's research and development and production, which is suitable for the base station preparation, energy storage, and shift electricity. Encourage business models that are easy to recover from ladder products such as leasing, scale utilization.

Article 8 Encourage the ladder to use the enterprise and new energy automobile production, power battery production and scrap motor vehicle recycling dismantling and other enterprise agreement, strengthen information sharing, using existing recycling channels, efficient recycling of used power storage batteries for tradder utilization. Encourage power battery manufacturers to participate in the recycling of waste power storage batteries and traders. Article 9 When the ladder uses enterprises to use the tradder of the waste power storage battery, it should be based on the relevant national regulations, and the new energy vehicles, power storage batteries are coordinated, and relevant information on intellectual property and product safety responsibility.

Article 10 Encourage new energy vehicles, power storage batteries, etc., etc. The ladder uses the company to detect the relevant standards such as "vehicle power battery recycling" (GB / T34015), combined with the actual detection data, assess the remaining value of the waste power storage battery, improve the efficiency of the tradder, improve the use of the ladder product, Reliability and economy.

Article 11 The ladder use the company shall standardize the ladder use, with the quality management system of the ladder, and the necessary inspection equipment, facilities, through quality management system certification, the ladder product inspection rules, methods, etc., the relevant standard requirements, the company Production and sales of ladder products bear warranty and after-sales service responsibility. Article 12 The ladder use enterprises shall establish a trace source management system according to the national trace management system, and the manufacturer code application and coding rules will be recorded, and the new energy automobile national monitoring and power storage battery recycling traceability integrated management platform (www.

evmam-tbrat .com) Upload tracery products, waste power storage batteries, etc., ensure that traceability information is uploaded in time, true and accurate.

Third, the design of the ladder product requires the design of the ladder product should consider the factors such as electrical insulation, flame retardant, thermal management and battery management to ensure the reliability of the ladder products; the structure and connection of easy maintenance, disassembly and dismantling , So that the disassembly, dismantling and recycling of its scrap. Article 14 The ladder should be verified by performance test, and its electrical energy and safety reliability shall comply with relevant standard requirements in the application. Article 15 The ladder should have a product bar code identification, and is unified according to the "Automobile Power Battery Code Rules" (GB / T34014), indicated in the ladder product ID (but not limited to) nominal capacity, nominal voltage, and ladder Enterprise name, address, product origin, traceable source code, etc.

, and retain the original power battery coding. Article 16 Instructions for the use of ladder products or other included documents, should be prompted to use protection, operation monitoring, inspection and maintenance, scrap recycling, etc. related matters and requirements.

Article 17 Ladder Product Packaging Transportation shall comply with the Relevant Standard Requirements for Conditional Circuit Recycling Management Specifications: Packaging Transportation (GB / T38698.1). Article 18 The Market Supervision State Administration has established a ladder product voluntary certification system with the Ministry of Industry and Information Technology, and the certified ladder product can be used on product and packaging.

IV. Recycling requirements Article 19 The company shall establish and product sales in accordance with the relevant requirements of the "New Energy Automobile Power Battery Recycling Service Network Construction and Operation Guide" (Industrial and Information Technology No. 46) Matching the radical ladder product recycling service outlets, report information on recycling service outlets and announced in the website.

Encouraged the ladder to use enterprises to cooperate with new energy auto production, share the recycling system, and improve recovery efficiency. Article 20 The ladder uses the company to standardize the recycling of the scrap power battery generated in the process of product production and testing of the enterprise, and the radical ladder is stored in accordance with relevant requirements, focus on renewal and use enterprise processing, and implement information according to relevant national requirements public. Article 2 Eleventh Products All people shall transfer the retracted ladder product, hand over to the tradder to use the recycling service outlets established by the company or regenerate the company for standardize.

Article 22 The ladder uses a company, the ladder product owner, etc. V. Monitoring and Management Article 23 The county-level industrial and information management authorities will conduct supervision and inspection of the ladder product production, traceraline of the ladder, to ensure the standardization of the ladder, etc.

Article 24 The local market supervision department of county level is based on the responsibilities, and the ladder product certification activities are supervised and managed. Investigate and punish the certification violation. Article 25 The local ecological environmental department of the county level is based on the responsibility of the ladder, and the newspaper of the ladder is supervised by the environmental pollution prevention and control of the company's use of disposal.

It is based on environmental protection requirements. Relevant laws and regulations. Article 26 The local business department of county level will supervise the dismantling of scrapped machine train recycling enterprises in accordance with relevant relevant national regulations, and supervises the power storage battery and the driving battery information and other behaviors.

Article 27 The Expert Committee of Building New Energy Automobile Power Battery Ladder. The expert committee is responsible for coordinating major technical issues in the process of new energy automobile power storage batteries, supporting relevant policies research, industry information analysis, etc. Article 28 Any organization and individual have the right to complain to the relevant departments to violate the acts stipulated by these Measures.

Sixth, Truth Article 29 This method is called a ladder, refers to the necessary test detection, classification, splitting, battery repair or restructuring of waste power storage batteries, which can be applied to other fields. The ladies referred to in this approach, refers to companies engaged in ladder products. "Interim Measures for the Administration of New Energy Automobile Power Battery Recycling Management" (Ministry of Industry and Information Technology "(2018] No.

43). Article 30 These Measures shall be interpreted by the Ministry of Science and Technology of the Ministry of Industry and Information Technology, the Ministry of Ecotub, and the Ministry of Commerce, and the Market Supervision Bureau. Article 31 These Measures shall be implemented after 30 days from the date of printing.

Battery network, Henan Jufeng environmental protection, power battery network.