Just Do IT…

At present, the market used rechargeable batteries are nickel metal hydride (Ni-MH) and lithium-ion (Li-ion) are two types. Lithium-ion batteries have been in mass production of liquid lithium-ion battery (LiB) and lithium-ion polymer battery (LiP) two. Therefore, in many cases, the battery mark on the Li-ion and lithium-ion battery is a must. But that is not necessarily liquid lithium-ion battery, is also possible that the polymer lithium-ion dell U4873 battery .

Lithium-ion battery is a lithium battery improved version of the product. Lithium batteries have a long time ago, but the lithium is a highly active (remember that the its position in the periodic table?) Of the metal, it is not safe when used often in charge when burning, the burst , Then there is the improved version of the lithium-ion batteries by adding the element lithium can inhibit the active ingredients (such as cobalt, manganese, etc.) so that the lithium power to achieve real security, efficient and convenient, and the old lithium batteries also Basically eliminated. As to how to distinguish them from the battery on the logo will be able to identify, lithium batteries for Li, lithium-ion battery for Li-ion. Now, notebook and mobile phone use of the so-called “lithium batteries”, in fact, are lithium-ion battery.

The basic structure of modern batteries, including cathode, anode and electrolyte of the three elements. As a battery, lithium-ion battery with the same three elements. Lithium-ion technology in general or the use of inorganic colloidal liquid electrolyte, it needs to accommodate case solid combustible active ingredient, which increased the battery’s weight and cost, but also limits the size and design flexibility. In general, liquid lithium-ion secondary sony PCGA-BP2NY battery   is the minimum thickness of 6mm, and then to reduce the more difficult.

The so-called polymer lithium-ion batteries in three of the main structure at least one or more polymer materials used as the main battery system.

A new generation of polymer lithium-ion polymer batteries in the extent of the already very high, so the shape can be shaped and thin (the thinnest 0.5 mm), of any size and any shape, and greatly increased battery design flexibility , In order to meet product demand, made in any shape and capacity of the battery. At the same time, lithium-ion polymer battery unit of energy than current lithium-ion batteries in general increased by 50% of its capacity, charge and discharge characteristics, security, operating temperature range, cycle life and environmental performance in areas such as lithium-ion batteries are relatively large The rate increase.

Currently on the market by sales of liquid lithium-ion (LiB) in the over-charging the battery case, thus easily lead to the breakdown of the fire safety situation, it is very dangerous, so to install the necessary protection to ensure that the cell line IC will be no over - Charge. The polymer lithium-ion battery, this type of cell relatively liquid lithium-ion sony VGP-BPS5 battery   in terms of good-resistant properties of charge and discharge, so the protection of Canada’s IC circuit requirements can be relaxed. Also in charge, the polymer lithium-ion batteries can be recharged using IC will be current with the lithium-ion rechargeable battery used in CCCV (Constant Currert-Constant Voltage) charge means the time required for comparison, can shorten the waiting time for many.