With the development of global economy, the deepening of energy crisis and the enhancement of environmental protection awareness, new energy industries such as power battery are developing rapidly. The rapid growth of new energy vehicles has also led to the growth of the demand for power batteries. The comprehensive performance, environmental impact and manufacturing cost of batteries are the key factors to determine the sound development of new energy vehicles and other related industries.
The goal of the battery material industry, especially the lithium battery industry, is to develop batteries with larger capacity, lighter weight, longer service life, stronger function and shorter charging time. However, the lithium compounds used in lithium batteries have specific particle size distribution requirements. Ultra fine lithium powder can be obtained by ultra-fine grinding technology to improve the performance of the battery, such as higher available capacity, longer service life and faster charging rate.
Shandong ALPA Powder Technology Co., Ltd. has a complete set of lithium battery positive and negative material treatment scheme and equipment through continuous innovation and R & D, including dust-free feeding, magnetic separation, ultra-fine grinding, grading, powder conveying, metering and packaging, automatic batching, intelligent control and other powder process integrated design. Among them, MQW series fluidized bed jet mill is favored by the users of battery material industry. It has successively entered the purchasing ranks of a new material factory in Ningde, an energy material company in Xiamen, an electric vehicle company in Shenzhen and other battery material and related industry giants, and has established long-term strategic cooperation with many companies.
In order to meet the development goal of the era of green environmental protection, ALPA once again cooperated with a battery material company in Sichuan to provide mqw100t-3 fluidized bed air flow mill.
The single machine capacity of this type of equipment is large-scale, the maximum speed of key parts such as ceramic crushing plate and grading wheel exceeds 130 m / s, the single machine crushing capacity of polycrystalline ternary materials exceeds 1000 kg / h, and the energy consumption is saved by 50%. It is especially suitable for grinding materials with high hardness, high purity and high added value. The explosion-proof design can be selected according to the requirements of the equipment to meet the crushing and processing needs of inflammable, explosive and easily oxidized materials.
MQW series fluidized bed jet mill adopts closed-loop inert gas protection to keep the air content in the system to the minimum and minimize the water intake, with the water increment less than 50ppm. According to the needs of battery products, ceramic materials such as alumina, zirconia, silicon carbide and silicon nitride can be selected for the lining of the equipment to minimize the intake of impurities. The intake of magnetic substances is less than 30ppb. The automation and intelligent design concept also ensures the consistency and repeatability of the products to the greatest extent.
MQW series multi rotor system layout
In order to reduce the dependence on traditional petrochemical energy, energy conservation and emission reduction, reduce the greenhouse effect, the large-scale promotion and application of battery materials industry such as electric vehicles will become an inevitable trend, and the comprehensive performance and manufacturing cost of batteries will also become an important indicator to determine its commercial feasibility.
In the future, elpai will continue to provide superfine grinding technology equipment and project solutions for the battery material industry, and help new energy enterprises make efforts to create a green lifestyle.