1, lithium-ion battery
Lithium-ion batteries currently liquid lithium-ion battery (LIB) and lithium-ion polymer battery (PLB) categories. Among them, the liquid lithium-ion battery is the Li + intercalation compound as the positive and negative secondary battery. Use of lithium compounds LiCoO2 cathode or LiMn2O4, anode with lithium - carbon intercalation compounds. Lithium-ion batteries due to the high voltage, small size, light weight, high energy, no memory effect, no pollution, little self-discharge, long cycle life and is ideal for the 21st century energy.

2, lithium-ion battery development history
Lithium batteries and lithium-ion batteries developed in the 20th century a new high-energy batteries. This battery is a lithium metal anode, cathode with MnO2, SOCL2, (CFx) n and so on. 70 years into practical use. Because of its high energy, battery voltage high operating temperature range, long storage life, etc., has been widely used in military and civilian small appliances, such as mobile phones, portable computers, camcorders, cameras and so on, in part to replace the traditional batteries. Apple A1185 Battery Dell Inspiron 9400 battery

Compaq Presario R3000 battery  Dell Inspiron 1300 Battery