Reasons why electric vehicles use polymer lithium batteries

At present, most electric vehicles use titanium-manganese polymer lithium batteries, which have the characteristics of high density, long life, high frequency of repeated charging and high consistency, if fast charging mode is adopted, it only takes one and a half hours. It can maintain the car running 380 kilometers. It is an ideal power lithium battery energy. With the development of the smart grid, electric vehicles are not only the product of energy conservation and emission reduction, but also play the role of miniature and flexible charging and discharging devices to boost the development of renewable energy.

In response to national policies, if the necessary conditions for the promotion of electric vehicles are required, an efficient, complete and flexible charging and replacing service system must be formed. Considering that the electric vehicle industry involves many industries, especially the rechargeable battery industry, it has now implemented the policy is mainly to strengthen the information communication and exchange between the electric industry and the lithium battery industry, and jointly promote the development of the electric vehicle industry.

But many people about the principle of polymer lithium batteries are not known, so take this opportunity.

Principle of polymer lithium battery: The main structure of polymer lithium battery includes three elements: positive electrode, negative electrode and electrolyte. At least one or more of these three main structures use polymer material as the main battery system. . In the polymer lithium battery system currently developed, the polymer material is mainly applied to the positive electrode and the electrolyte.

The positive electrode material includes a conductive high molecular polymer or an inorganic compound used in a general lithium ion battery, and the electrolyte can use a solid or colloidal polymer electrolyte or an organic electrolyte. Generally, a lithium ion technique uses a liquid or a colloidal electrolyte, so it is required the sturdy secondary package accommodates flammable active ingredients, which adds weight and limits size flexibility.

In the polymer lithium battery process, there is no excess electrolyte, so it is more stable, and it is not easy to cause dangerous situations due to overcharging, collision or other damage of the battery, and excessive use. The principle of polymer lithium batteries is provided by Wald Electronics.

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