Mobile power battery is introduced

Mobile power batteries type now roughly two kinds, a kind of for lithium batteries, another for polymer batteries. Both on the material composition and appearance are very different.

Ordinary lithium batteries, battery

Common advantages of lithium batteries, battery are as follows: because the development time is long, the price of the battery is very low. Disadvantages: waste overhaul battery is more, for technology reason, problem is not rate and high pass rate. Big volume, heavy weight, short service life and may cause explosion, which is very fatal weakness, the current mainstream mobile power supply are phasing out the batteries. In the future, the ordinary lithium batteries could gradually withdraw from the stage of history.

Polymer battery

Depending on lithium ion battery electrolyte materials used in lithium ion battery can be divided into liquid lithium ion battery, referred to as the LIB) and polymer lithium ion batteries, polymer lithium ion ', referred to as LIP) two kinds big. Is used in the polymer lithium ion battery cathode materials and liquid lithium ion is the same, the anode material can be divided into the cobalt acid lithium, manganese acid lithium, ternary material and lithium iron phosphate material, negative extremely graphite, cells work also are basically identical. Their main difference is that the different electrolytes, liquid lithium ion battery using the liquid electrolyte, polymer lithium ion battery with solid polymer electrolyte as a substitute for, the polymer can be "dry", also can be "colloidal", at present most of the polymer gel electrolyte.