A new generation of polymer lithium-ion polymer battery in the extent of already very high

A new generation of polymer lithium-ion polymer battery in the extent of already very high

, so the shape can be of thin (the thinnest 0.5 mm), of any size and any shape of greatly improved battery design and flexible modeling , so it can meet the demand for products, made of any shape and capacity of the battery. Meanwhile, the polymer lithium ion battery unit of energy than the current lithium ion batteries in general increased by 50%, of its capacity, charge and discharge characteristics, safety, operating temperature range, cycle life and other aspects of environmental performance than the large lithium-ion battery rate of increase.

Currently marketed in liquid lithium-ion (LiB) battery in the case of overcharging, and thus easily lead to rupture of the fire safety valve case, it is very dangerous, so the IC circuit protection must be installed to ensure that the battery will not happen over- charge of the case. The polymer lithium-ion batteries, the batteries of this type of liquid lithium-ion batteries in terms of relatively good resistance to charge and discharge characteristics, it added protection IC of the routes outside the requirements can be appropriately relaxed. In addition, in charge, the polymer lithium-ion battery can be charged using constant current IC with the lithium ion secondary battery used CCCV (Constant Currert-Constant Voltage) charging time required for comparison, can shorten the waiting time for many.

Second, mobile phone manufacturers the application of lithium batteries

Although almost all manufacturers have in recent years tend to use lithium-ion batteries, but the world's major mobile phone manufacturers the choice of battery or have their own characteristics and habits, for example, had the same historical period:

Nokia: The Ni-MH (Ni-MH) battery, LiB (liquid lithium-ion) batteries, not by LiP (polymer lithium-ion) batteries.

Ericsson: The Ni-MH battery, LiB battery, LiP battery. battery TOSHIBA Laptop Battery

Motorola: The Ni-MH battery, LiB batteries, not by LiP battery.

Easy to see that the first choice for mobile phones from LiP polymer lithium-ion batteries on this issue, Ericsson demonstrated the true nature of their pioneering mobile phone technology. According to the information I find that the current major manufacturer of polymer lithium-ion batteries in Japan SONY, Panasonic, GS and so several companies, produced in 2000 reached 21 million, of which 50% of Ericsson mobile phone package. Into the 2002 today, lithium-ion battery cell phone in the other cell phone manufacturers also have wide application and popularity. But in the polymer lithium-ion battery usage, but also far to product manufacturers in all phones get popular Chengdu, take some time before widespread application.

A new generation of polymer lithium-ion polymer battery in the extent of already very high

By: combattery

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