What Is A Lithium-Ion Battery?
23 / 03 / 2023
Lithium-ion batteries, or Li-ion batteries, are widely used in electronic devices, electric vehicles, and have revolutionized the electronics industry.
Li-ion batteries consist of electrodes, an electrolyte, and a separator.
When charged, lithium ions are extracted from the metal oxide in the positive electrode and move through the electrolyte to the negative electrode.
Li-ion batteries have a high energy density, a longer lifespan, and a low self-discharge rate, making them ideal for portable electronic devices.
However, Li-ion batteries are expensive and can pose safety concerns.
Researchers are working to improve the safety and cost-effectiveness of Li-ion batteries through solid-state Li-ion batteries and Li-metal batteries.