Sodium-ion Batteries: The Next Generation of Energy Storage

Sodium-ion batteries are a rapidly developing new type of battery technology that uses sodium ions instead of lithium ions as charge carriers. Sodium resources are more than 400 times more abundant than lithium and are evenly distributed, resulting in a 25%-30% cost reduction compared to lithium iron phosphate batteries. Sodium-ion batteries offer advantages in low-temperature performance, safety, and rate capability, capable of charging from 30% to 80% in 30 minutes at -30℃, with a usable capacity retention rate of 93%.