dell battery tips

Lithium-ion battery at present by liquid lithium-ion battery (LIB) and polymer lithium-ion battery (PLB) two categories. Among them, the liquid lithium-ion battery is the Li + embedded compounds for the positive and negative electrode of secondary battery. LiCoO2 cathode using lithium compounds or LiMn2O4, cathode using lithium - carbon intercalation compounds. Lithium-ion batteries because of the high voltage, small size, light weight, high energy, no memory effect and pollution-free, self-discharge of small, long cycle life, are ideal for the development of 21st century energy. Lithium-ion batteries for its unique performance advantages in portable appliances such as notebook computers, camcorders, mobile communication has been widely used. At present, the development of large-capacity lithium-ion batteries in electric vehicles in the beginning of the trial, expected to become a 21st century electric vehicles, one of the main power supply and will be man-made satellite, aerospace and energy storage applications received. Its future is very bright market prospects.