Is the button battery a lithium battery?

Lithium battery is a type of battery that uses lithium metal or lithium alloy as the negative electrode material and uses a non-aqueous electrolyte solution. Due to the very active chemical properties of lithium metal, the production, storage and use of lithium metal have very high environmental requirements. Therefore, lithium batteries have not been used for a long time. With the development of science and technology, lithium batteries have now become the mainstream. Lithium batteries can be roughly divided into two categories: lithium metal batteries and lithium batteries. Lithium batteries do not contain metallic lithium and are rechargeable. The fifth generation of rechargeable batteries, lithium metal batteries, was born in 1996, and its safety, specific capacity, self-discharge rate and performance-price ratio are superior to those of lithium batteries. Due to its own high-tech requirements, only a few companies in a few regions are processing this lithium metal battery. A button battery refers to a battery that looks like a button, which is actually a lithium battery. Lithium is a very light metal, so lithium batteries have the advantages of lightness, durability, high stability, and long-lasting power. The disadvantage is that the power is small and the cost is high. So the use is mostly limited to precision instruments. Its appearance is made of stainless steel material and used as the positive electrode. The negative electrode is a stainless steel circular cover. There is a sealing ring between the positive electrode and the negative electrode for insulation. The sealing ring is made of nylon. In addition to insulating purposes, the sealing ring can also prevent electrolyte leakage. . There are many types of button batteries, most of which are named after the materials used, such as silver oxide batteries, button batteries, and alkaline manganese batteries. With the increasing popularity of electronic watches, calculators, lighters, cameras and other household appliances, button batteries (also known as button batteries) have become more widely used. All kinds of counterfeit and inferior button batteries are also taking advantage of the fiction. Therefore, you must be cautious when buying button batteries and do not buy fake or shoddy products. Disclaimer: Some pictures and content of articles published on this site are from the Internet. If there is any infringement, please contact to delete. Previous: Three taboos of lithium batteries for electric vehicles