What material is the power lithium-ion battery made of? That's it. Power lithium-ion battery materials are materials composed of ternary materials, three chemical elements, and elements and compounds as a whole or part, including metals, inorganic non-metallic materials, organic materials, polym...

The special separator material improves the liquid retention capacity and porosity of the separator, reducing the internal resistance of the battery. Under the charging and discharging conditions where the current of the multiplier is 1 time and the discharge depth is 80%, the capacity can sti...

Power lithium-ion batteries are widely used, not only for new energy electric vehicles, but also for supplying power to electric trains, electric bicycles, and golf carts. However, many people do not understand what materials are used for power lithium-ion batteries. Below, technicians from ma...

Basic requirements for battery screening The voltage consistency, capacity consistency, and internal resistance consistency of several indicators are important factors in the selection of lithium-ion batteries. Some battery charging and discharging platforms serve as reference indic...

Usage environment In our country, there is a significant temperature difference between the north and south. The temperature in the southern summer reaches around 40 degrees Celsius, while in the northern winter it reaches minus 40 degrees Celsius. The performance requiremen...

Firstly, it depends on where you use the battery. Due to the different objects used, the performance requirements for lithium-ion batteries are also different. Secondly, it depends on the environment in which you are using the battery. The lithium-ion batteries used in the south and the lithiu...

4. Sealing According to the actual requirements of power lithium-ion batteries, the power lithium-ion battery cover has been designed from the aspects of sealing performance, explosion-proof safety performance, temperature performance, etc. The sealing element adopts sealing materia...

2. High internal resistanceThe internal resistance of the power lithium-ion battery cover is relatively high, and it is generally filled with nickel metal material that can be connected to copper welding to improve the copper roof material that not only reduces the internal resistance of the battery...

The power lithium-ion battery cover plate is a top cover of the power lithium-ion battery, which is important for preventing excessive internal pressure in the battery and installing an explosion-proof cover plate. So what are the characteristics of the power lithium-ion battery cover plate? T...

Electric cells used for power lithium-ion batteries follow the principle of portability. In addition to using aluminum materials for light, they also need to be more thin. Generally, the shell, cover, and base require a minimum thickness of 1.0mm. Currently, the thickness of basic materials fr...