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News > Lithium-ion Power Battery has Already Come into Practice in Large Scale

Lithium-ion Power Battery has Already Come into Practice in Large Scale

 

With the development of microelectronics technology in the 20th century, more miniaturized equipments have emerged in the market, which have a very high demand on the power supply. The lithium-ion battery has already come into practice in large scale. It was used in cardiac pacemakers at first.

The lithium-ion power battery is a new type of high-energy battery developed in the 20th century. The negative electrode of this battery is metallic lithium, and its positive electrode is made of MnO2, SOCL2 (CFx) n. Because it has the features of high energy, high battery voltage, wide operating temperature range and long storage life, the lithium-ion power battery has been widely used in military and civilian small appliances.

Lithium-ion battery has taken the place of traditional battery in mobile phones, portable computers, camcorders and cameras. Large-capacity lithium-ion battery has been on trail in electric vehicles, which will become the main driving force of the electric vehicle in the 21st century; the lithium-ion power battery has been applied in satellite, aerospace and energy storage.

There is no toxic substance in Lithium-ion battery, so it is called "green battery", supported by the state. Lead-acid battery and nickel-cadmium battery exist in hazardous substances like lead and cadmium, the State is bound to strengthen the supervision and governance, and the cost of corresponding enterprise will increase.