Author ：Iflowpower – Portable Power Station Supplier
Polymer lithium ion battery is a lithium ion battery product made of soft packaging and polymer electrolyte. Under normal circumstances, storage will not explode, unless people are strong destruction leads to short circuits. Lithium polymer battery, is also a polymer battery.
It is the largest difference in security compared to the lithium ion battery in that the lithium ion battery will explode when the two batteries are hot to a certain extent, while the lithium-polymer battery will only volatilize the chemical properties. Burning is never exploded. From the structure, the polymer lithium ion battery is generally soft packaging, thin shells, relatively soft, and lithium ion batteries are harder, thick, relatively hard, from a safe angle, and soft packaging battery once sudden damage occurs.
Such as exploding caused by excessive charging voltage, high temperature, is far less than hard packaging lithium-ion batteries. How to prevent all lithium-ion battery explosions from all lithium-ion battery explosions are caused by the fever caused by short-circuit, and the original short circuit is caused, overlapping, positive and negative poles direct docking, electrolyte leaks, etc. Therefore, in the lithium ion battery design, it can be started from the following: 1.
The battery is prohibited from over 4.2V; 2. Prohibiting the battery over 2.
75V; During the process, anti-short circuit. The method of guard explosion is of course the design of the battery protection circuit board. Although it will add a lithium-ion battery manufacturing cost, but the safety use of lithium-ion batteries is necessary, all regular lithium-ion batteries plus the manufacturer's products are inevitably.
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