What types of lithium batteries?

1. Cylindrical Li-ionBattery (CylindricalLi-ionBattery) cylindrical appearance and internal structure are shown in the figure, usually the positive and negative electrodes and the separator are wound on the negative pole, and then put into the cylindrical steel shell, then inject the electrolyte, and seal , The final product can be shaped. The following figure also includes safety components such as positive temperature coefficient terminals (PTC) and safety valves (SafetyVent). 2. Prismatic Li-ion Battery (Prismatic Li-ionBattery) The appearance and internal structure of the square lithium battery are similar to the cylindrical lithium battery in important parts. It is also composed of positive and negative electrodes, electrolyte, and shell. Generally, when the electrolyte is liquid, a steel shell is used; if a polymer electrolyte is used, aluminum-plastic packaging materials can be used. 3. CoinLi-ionBattery (CoinLi-ionBattery) In addition to cylindrical and square lithium batteries, there are also CoinLi-ionBattery. This kind of battery has a simple structure and is usually used for scientific research and testing. 4. Thin Film Li-ion Battery (ThinFilmLi-ionBattery) is the latest field in the development of lithium batteries. Its thickness can reach millimeters or even micrometers. It is often used in bank anti-theft tracking systems, electronic anti-theft protection, miniature gas sensors, miniature coulomb counters, etc. Electronic equipment. Disclaimer: Some pictures and content of the articles published on this site are from the Internet. If there is any infringement, please contact to delete. Previous article: What methods can be used to detect the quality of lithium batteries?