Lithium battery new generation mixing process

　　The hybrid dislocation process of lithium -ion battery slurry can be divided into a macro mixed process and micro -decentralized process. These two processes are always accompanied by the entire process of preparing lithium -ion battery slurry. According to the cycle characteristics of the impeller shear in traditional craftsmanship, the role of the impeller can be divided into two categories. The first category is the shear effect on the impeller; the second category is Cycle. The further decentralization of the pulp depends on the shear effect of the impeller, and the flow of the impeller determines the ability of the impeller. In areas far away from the impeller, there will always be a layer of slurry that always stagnate. This area is often called "dead area". , The more prominent the problem of the "dead area". Even if different impeller and structure are used, the dead zone is still difficult to avoid. Therefore, during the preparation of lithium ion battery slurry, the sacrifice products that are made will be mixed and dispersed. Uniformly, uneven contact between powder particles and adhesives, resilience layers and hard precipitation occur. The flow of the slurry is very complicated. A kind of slurry may be manifested as Newtonian fluids or pseudo -plastic fluids at low concentrations; after a slightly high concentration is generated, it may be manifested as Binhan fluids; a higher concentration may occur at swelling plastic fluids.

　　For the same -seedling material, when the shear rate is not too high, the swelling and flowing phenomenon does not occur. When the shear rate is high, it may be converted into swelling plastic fluids. Some non -Newtonian fluids may present the Newtonian fluid image at low shear rates and high shear rates. This may be because at a low shear rate, the random heat movement of molecules is dominant, which reflects the shear rate. The material is re -arranged to make the apparent viscosity change. When the shear rate increases to a certain limit, the shear orientation reaches the best level, so it also makes the visual viscosity does not change with the shear rate. As mentioned earlier, many non -Newtonian changes are affected by the structural changes in the system.

　　In the ultra -cutting device, the energy acting on the liquid is generally quite concentrated, so that the liquid can receive the effect of high energy density. The type and strength of the introduction of energy must be sufficient to effectively disperse the decentralized phase particles. The essence of the dispersed uniform is to disperse the scattered phase (solid particles, liquid droplets, etc.) in the material and the scissors and stress effects of the current.

　　Low -temperature lithium battery

　　Low -temperature lithium batteries are made of special materials and processes. They are widely used due to the advantages of light quality, high energy and long life. Low -temperature lithium batteries are made of special materials and craftsmanship, suitable for below zero zero The use of cold environments is often used in the power supply of equipment forces, aerospace, aerospace, aerospace, deep -sea submersible equipment, polar scientific research, adventure equipment power supply, cold ribbon rescue, disaster relief power supply, cold -proof clothing, cold -proof shoes power supply lights.

　　Lithium -ion batteries have been widely used in the advantages of light quality, high energy and long life. Low -temperature lithium batteries are made of special materials and processes, suitable for the use of cold environment below zero, and discharge capacity and working performance performance. Excellent, it is generally required to work normally in the environment of about -40 degrees. The discharge capacity is maintained at more than 80%, and the minimum operating temperature can reach -50 ° C.

　　The low -temperature lithium battery uses VGCF and the surface area of the surface area in the (2000 ± 500) ㎡/G as a positive and negative pole material that matches the additive and its matching. The volume change rate of 24H at 70 ° C is 0.5%, which has the safety and storage function of conventional lithium batteries.

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