Industry Knowledge

The meaning of coating Slurry coating is the next process after the preparation of the slurry. The important purpose of this process is to uniformly coat the slurry with good stability, good viscosity and good fluidity on the positive and negative electrode current collectors. The pole piece coating is of great significance to the lithium-ion battery pack, which is mainly reflected in the following points:(Lithium - Ion Battery Equipment) 1. It is of great significance to the capacity of the finished battery

There are two typical follow-up paths for lithium-ion battery recycling, cascade utilization or direct material recycling. 1. Cascade utilization and raw material recovery For retired power lithium-ion batteries, those who take the road of tiered utilization are to recycle materials after the tiered utilization; for direct material recycling, the batches are too small, there is no history to check, and the safety monitoring is unqualified, etc. The pursuit of economic benefits is the driving force behind c

The fast charging problem of lithium-ion batteries needs to be analyzed from two levels. From the cell level, the rate performance of lithium-ion batteries is restricted by the intrinsic transmission characteristics of the material matching system such as positive electrode/negative electrode/electrolyte on the one hand, and on the other hand. In terms of pole piece technology and cell structure design, the rate performance is also greatly affected. However, in terms of the most intrinsic carrier conduction and

The performance of lithium battery stocks is booming, which is a highlight of the 2016 interim report season. At present, many lithium battery companies such as Tianqi Lithium, Dofluoroduo, Shanshan Co., Ltd., and Xinzhou Bang have announced their interim reports, and the overall performance growth rate is good. Research institutions generally predict that the performance of lithium-ion listed companies in the second half of this year will continue to rise. Over 70% of lithium battery stocks report half-yearly n

Whether domestic or foreign, electrification is now a major trend in the development of the automotive industry. However, the development speed and penetration rate of electric vehicles are not satisfactory. When it comes to the bottleneck factor, the limitation of battery charging technology is inseparable. The editor will take you today to take a look at the new trends in this technology in the world. Can battery charging technology limit overcharging and wireless charging to solve electric vehicle mileage anx

In recent years, the exposure of many electric vehicle fire incidents has made people pay more and more attention to the safety of electric vehicles, especially lithium-ion batteries. Of course, this does not mean that the safety of electric vehicles is poor. Ordinary gasoline vehicles are also prone to fire incidents. Especially in summer, as long as you pay attention, you will find that spontaneous combustion incidents of gasoline vehicles are not rare. In terms of safety design, similar accidents are prevented.

There are three important aspects of "fraudulent subsidy" behavior, namely, the false report of the certificate without production, the inconsistency of the key parameters of the product and the "Notice", and the reuse of the battery after disassembly and assembly to apply for subsidies. At present, the promotion and application of new energy vehicles in my country has achieved remarkable results, and the industry is developing rapidly. At the same time, as an emerging industry, some phased p

The 8th Battery Technology Innovation (Shanghai) Forum and Charging and Swapping Technology Summit Forum, co-hosted by Guangdong Power Industry Association and Zhenwei Exhibition Co., Ltd., will be held in Shanghai Century Crowne Plaza Hotel on August 23-24, 2016. hold. The theme of this forum is "new energy, new technology and new model", focusing on the current hot topics and future development trends in the three fields of new energy vehicles, power lithium batteries and charging piles. In addition, th

At the beginning of the year, the Ministry of Industry and Information Technology, together with nine companies inside and outside the industry, invested 500 million yuan to establish the Power Lithium Battery Research Institute (a research and development platform for power lithium batteries). Today, the platform has been upgraded and the National Power Lithium Battery Innovation Center has been established after the recombination, which shows that the country attaches great importance to the new energy vehicle in