Lithium-ion - Page 2

Lithium-ion refers to a type of rechargeable battery technology that uses lithium ions as the primary charge carriers. These batteries are widely used in various applications, including consumer electronics (like smartphones and laptops), electric vehicles, and renewable energy storage systems.In a lithium-ion battery, lithium compounds serve as the cathode material, while a carbon-based material typically acts as the anode. During charging, lithium ions move from the cathode to the anode through an electrolyte. When discharging, the ions move back to the cathode, releasing energy in the process.Lithium-ion batteries are popular due to their high energy density, lightweight design, and the ability to hold a charge for extended periods. They also have a relatively low self-discharge rate and can support numerous charge-discharge cycles, making them efficient for long-term use. However, considerations regarding thermal stability, lifespan, and environmental impact are important in their usage and disposal.