Lithium-Ion Batteries

Lithium-ion batteries are rechargeable energy storage devices that use lithium ions to transfer energy between the positive and negative electrodes during discharge and charge cycles. They are commonly composed of a lithium metal oxide as the cathode (positive electrode), a graphite anode (negative electrode), and an electrolyte that facilitates the movement of lithium ions.

These batteries are favored for their high energy density, lightweight design, and ability to recharge quickly, making them ideal for applications such as portable electronics, electric vehicles, and renewable energy storage systems. Due to their efficiency and decreasing costs, lithium-ion batteries have become ubiquitous in modern technology. However, they also present safety and environmental concerns, particularly regarding thermal stability, potential for overheating, and recycling challenges at the end of their life cycle.