Lithium-ion

Lithium-ion refers to a type of rechargeable battery technology that uses lithium ions as a key component in its electrochemical reaction. These batteries are commonly used in a variety of portable electronic devices, such as smartphones, laptops, and tablets, as well as in electric vehicles and renewable energy storage systems.The structure of lithium-ion batteries typically comprises a positive electrode (cathode), a negative electrode (anode), an electrolyte, and a separator. During discharge, lithium ions move from the anode to the cathode through the electrolyte, generating electric current; during charging, the ions move back to the anode.Lithium-ion batteries are valued for their high energy density, light weight, low self-discharge rate, and ability to endure numerous charge and discharge cycles. However, they also require careful management of charging and operating conditions to ensure safety and longevity, as they can be sensitive to overheating, overcharging, and physical damage.