Why do electric cars use lithium-ion polymer battery?

Currently, most of electric cars are using titanium manganese polymer lithium-ion battery, which is a kind of battery with high volume density, long life, repeatedly charging high frequency and high consistency. If using quick charge mode, only one and a half hours, it can support a car to run 380 kilometers. It is an ideal power of lithium-ion battery. Along with the development of smart grid, electric car is not only a product of advocating energy conservation and emissions reduction, but also an important role in the micro, flexible charging and discharging device, boosting the development of renewable energy.

According to national policy, if the promotion of the essential condition of the electric car will have to form efficient, perfect, flexible filling in electric service system, and considering the electric car industry involves many industries, especially the rechargeable battery industry, now have to carry out the policies, the main is to strengthen the electric industry and the information communication and exchanges of lithium-ion electricity industry, to promote the development of electric vehicle industry.

However, there aren’t too many people understand the principle of lithium-ion polymer battery.

The principle of lithium-ion polymer battery: the main structure of lithium-ion polymer battery consists of the anode, cathode and electrolyte, three elements in the three main structure at least one or more than one using polymer materials as the main battery system. But in the current development of polymer lithium-ion battery system, high polymer material is mainly used in the anode and electrolyte.

The anode materials include conductive polymers, or general lithium-ion batteries. Inorganic compounds, adopted by the electrolyte can use solid or colloidal polymer electrolytes, or organic electrolyte, lithium-ion technology commonly used liquid or gel electrolyte, so need to accommodate combustible solid secondary packaging, the active ingredient, this increases the weight, but also limits the size of flexibility.

And there is no redundant electrolyte in lithium-ion polymer battery technology, so it is more stable, and not easy to cause dangerous because of overcharge, collision or other damage, as well as overuse. The principle of lithium-ion polymer battery is provided by Wald Electronic.

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