Why do lithium batteries need to be run-in when applied to products?

The application of lithium-ion batteries must run-in the Boeing 787 Dreamliner as a product carrying a large number of high-tech products into the market, and it will itself have a run-in period, which is in line with the law of development of things. Similarly, lithium-ion battery system integration is also an emerging technology field, involving key components and products such as communication control networks, interfaces, and communication protocols, as well as high-tech industries such as electricity, electronics, computers, and automatic control. First, the innovation and development of lithium-ion batteries must put safety first. Aiming at the flammable and explosive characteristics of lithium-ion battery materials, a mature protective method against flammable and explosive products is introduced to improve the intrinsic safety level of lithium-ion batteries in the event of on-site failure and abuse. Speed u200bu200bup comprehensive research on safety design, production and use, and comprehensively improve the safety of lithium-ion batteries. Regarding battery component molding products, attention should be paid to the study of safety test methods, and the construction of safety test platforms and safety test evaluation should be strengthened. The second is to accelerate the construction of a safety standard system for lithium-ion batteries. Establish a scientific safety standard system, formulate a special safety system framework as soon as possible, and refine it to sub-sectors such as power lithium batteries, energy storage batteries, and portable batteries, especially key products such as new energy vehicles and energy storage batteries. Establish a complete testing standard system as soon as possible and conduct comprehensive safety testing on innovative products to fully test the safety performance of new products. Promote the internationalization of the standard system, accelerate the conversion of international standards, and promote my country's lithium-ion battery technology level to catch up with the international advanced level. Improve the professional level of industry standards, and increase the voice of my country's lithium-ion battery industry standards. The third is to strengthen the safety supervision of the lithium-ion battery industry. In view of the current situation of overproduction of lithium-ion batteries, a large number of products have serious quality problems and safety hazards, and industry safety supervision should be strengthened. First of all, we can refer to the Ministry of Industry and Information Technology and the Ministry of Environmental Protection jointly announced by the Ministry of Industry and Information Technology and the Ministry of Environmental Protection to raise the entry threshold of the lithium-ion battery industry from the company's layout, production capacity, engineering quality, process equipment, environmental protection, safety testing, and certification. , Etc., regularly publish a list of qualified products and a list of qualified companies. Second, straighten out the safety supervision functions, establish a lithium-ion battery safety coordination mechanism, and discover and solve new problems in a timely manner. The fourth is to improve policies to support the development of lithium-ion batteries. The safety technology breakthrough of lithium-ion batteries is considered to be an important part of the development of lithium-ion batteries. Attach importance to cultivating large-scale international lithium-ion battery companies with a driving effect, and encourage superior companies to merge and reorganize. Set up a special fund for lithium-ion battery safety research to research and develop lithium-ion battery materials, manufacturing processes, group technologies and management systems to improve core competitiveness. Adjust the new energy vehicle subsidy policy, change the single subsidy method of automobile production companies, and mobilize the enthusiasm of battery production companies and automobile production companies to jointly develop high-quality lithium-ion batteries by subsidizing lithium-ion battery production companies. Guide the company to research and develop lithium-ion battery products suitable for high-rate charge-discharge cycles, high temperatures, harsh environments, and low maintenance conditions, and eliminate outdated technical equipment and products. 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. Previous: Research on the integration technology of soft pack power lithium-ion battery pack