Sodium-ion Battery

Sodium-ion batteries have great promise. They’re energy dense, nonflammable, and operate well in colder temperatures, and sodium is cheap and abundant. Plus, sodium-based batteries will be more environmentally friendly and even less expensive than lithium-ion batteries are becoming now. Sodium-ion battery performance has been limited because of poor durability, but this is about to change for the better.

During its “Tech Zone” online launch event, global battery maker CATL introduced its first-generation sodium-ion battery, as well as an AB solution that integrates both sodium-ion and lithium-ion cells into one pack. While this first generation of sodium-ion cells is not here to overtake traditional lithium-ion batteries, they do present a number of benefits for charging, maintaining energy, and helping to promote cleaner energy.