Metal lithium, the Swedish chemist A. Alfvitsang was first discovered in a rare rock in 1817. According to the Greek intent, lithium is "rock." Lithium, a silver-white metal, is very light and is the lightest of all metals. Lithium is used in the metallurgical industry. Adding a small amount of lithium (five hundredths of a million) to copper can greatly improve the performance of copper: this is because lithium has active chemical properties and can react with harmful impurities such as oxygen, nitrogen, sulfur, etc. The role of the agent. Adding a small amount of lithium to aluminum, magnesium and other metals can improve their robustness and acid and alkali resistance.
Because lithium is relatively light, it is generally used in the atomic energy industry. It can also manufacture special alloys, special glass, etc., such as the battery of the mobile phone we see, the lubricant of the car (organic compound of lithium), and the hydrogen bomb we know. Missile shell, fluorescent screen, etc. are all items with lithium added
An isotope (6Li) having a mass number of 6 is placed in an atomic reactor, and cerium is obtained by irradiation with neutrons. It can be used for thermonuclear reactions and has important applications. Lithium is mainly used as a thickener for greases in the form of lithium stearate. This lubricant combines high water resistance, high temperature resistance and good low temperature performance. Lithium compounds are used in ceramics to act as a co-solvent. Also used in the metallurgical industry as a deoxidizer or dechlorination agent, as well as lead-based bearing alloys. Lithium is also an important component of barium, magnesium and aluminum light alloys, such as mobile phone batteries.
In summary, the Lithium strip is the most used for lithium battery.