Lithium-ion battery components
(1) Battery upper and lower covers?
(2) Positive electrode - the active material is usually lithium cobalt oxide?
(3) Separator - a special composite membrane
(4) Negative electrode - active material is carbon?
(5) Organic electrolyte?< / p>
(6) Battery box
Sogou Encyclopedia
Lithium battery is a type of battery that uses lithium metal or lithium alloy as the material negative electrode and uses a non-aqueous electrolyte solution material. Edison invented. The reaction equation used by the battery is: Li+MnO2=LiMnO2. This reaction is an oxidation-reduction and discharge reaction. In the past, because the chemical properties of lithium metal are very active and the environmental requirements for processing, storage and use are very high, they beatLithium batteries have not been used for a long time. With the development of modern science, lithium batteries have now become common. On February 22, 2016, ICAO announced a ban on checked baggage containing lithium batteries [1]. Lithium batteries are generally divided into two categories: lithium metal batteries and lithium ion batteries. Lithium-ion batteries do not contain metallic lithium and are rechargeable. The fifth generation product of rechargeable batteries, lithium metal batteries, was born in 1996. Its safety, specific capacity, self-discharge rate and performance-price ratio are better than those of lithium-ion batteries.