What causes the lithium-ion battery capacity attenuation is getting faster

　　Author ：Iflowpower – Furnizuesi portativ i stacionit të energjisë elektrike

The lithium ion battery is tight to react by the internal electrode, and the chemical can be converted into electrical energy. The internal structure of the lithium ion battery is composed of the positive electrode and the negative electrode material of the battery, and when the battery is repeated, the battery is inside. The motor will cause the battery body material electrode to generate crystals, causing the internal conductivity of the battery to decrease, and there is a decline in the activity of lithium ions, then thereby causing its resistance to increase, then affect the battery capacity, actually If the actual environment is seen, it affects the battery recession, and the voltage of charge and discharge is even, even the power of charge and discharge of the battery and the temperature of the environment.

At present, the new energy car battery is tightly used by a three-dimensional ion battery. The feet about the three-dimensional ion battery will be afraid of the high temperature of the environment, which will affect its life, of course, this will In terms of power density, the power of electric vehicles is acting in terms of the power of electric vehicles, the battery decline is subject to the vehicle in the process of use, in order to meet different driving and discharge retrieval, the charge and discharge rate, the larger, the battery The faster the capacity attenuation is, it is also important to cause the structure and properties of the material, so that ion diffusion in the inside is relatively difficult. In terms of battery, the internal resistance is inconsistent, it will be that the internal current voltage allocation is not average, which will lead to a situation in which the local single battery has undervoltage, and the factors affect the life of the power lithium ion battery pack.

In fact, there is still a lot, of course, various factors are also interacting. The current lithium-ion dynamic lithium-ion battery is also unleavened. With the continuous improvement of the technology of the power lithium-ion battery, processing battery capacity Related issues of recession to extend the life of the dynamic lithium-ion battery is very important.

Of course, this is also very important for the development of electric vehicles.