What are the meanings of lithium batteries?

Lithium battery: It is a kind of secondary battery (rechargeable battery), which relies heavily on the movement of lithium ions between the positive electrode and the negative electrode to work. During charging and discharging, Li+ intercalates and deintercalates back and forth between the two electrodes: during charging, Li+ deintercalates from the positive electrode and inserts into the negative electrode through the electrolyte, and the negative electrode is in a lithium-rich state; the opposite is true during discharge. 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. Lithium battery has high energy density, high uniform output voltage; low self-discharge, no memory effect; superior cycle performance, fast charge and discharge, charging efficiency up to 100%, and high output power; long service life, no toxic and harmful substances, It is called a green battery. Lithium batteries use carbon material as the negative electrode and lithium-containing compounds as the positive electrode. There is no metal lithium, only lithium ions. This is a lithium battery. Lithium battery refers to the general term for batteries with lithium ion intercalation compound as the cathode material. The charging and discharging process of lithium batteries is the process of intercalation and deintercalation of lithium ions. In the process of intercalation and deintercalation of lithium ions, it is accompanied by the intercalation and deintercalation of electrons equivalent to lithium ions. During the charging and discharging process, lithium ions are intercalated/deintercalated and intercalated/deintercalated back and forth between the positive and negative electrodes, which is vividly called the rocking chair battery. 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: Analysis of the advantages and disadvantages of series UPS battery packs and charging methods