What material do the cell phone battery good?
A new generation of polymer lithium-ion battery in the degree of polymerization has been very high, so the shape can be thin (thinnest 0.5 mm), any area and any shape, greatly improving the flexibility of the battery design Sex, which can meet the needs of the product, made of any shape and capacity of the battery. At the same time, the polymer lithium-ion battery unit energy than the current general lithium-ion battery increased by 50%, its capacity, charge and discharge characteristics, safety, operating temperature range, cycle life and environmental performance and other aspects of lithium-ion batteries are larger Increase the range.
Lithium-ion batteries are improved products for lithium batteries. Lithium batteries have long ago, but lithium is a highly active (remember its position in the periodic table of the elements?) Metal, it is not safe to use, often in the charge when the combustion, burst (Such as cobalt, manganese, etc.) so that lithium really achieved a safe, efficient and convenient, and the old lithium battery also will be the same as the lithium-ion battery, Basically eliminated. As for how to distinguish them from the battery logo can be identified on the lithium battery Li, lithium-ion battery for Li-ion. Now, the use of laptop and mobile phone so-called "lithium battery", in fact, are lithium-ion battery.
Currently on the market using secondary batteries are mainly nickel-metal hydride (Ni-MH) and lithium-ion (Li-ion) two types. Lithium-ion batteries have been mass production of liquid lithium-ion battery (LiB) and polymer lithium-ion battery (LiP) two. So in many cases, the battery marked Li-ion, must be lithium-ion battery. But not necessarily a liquid lithium-ion battery, there may be a polymer lithium-ion battery.