Sodium based battery (SIB) is a rechargeable battery that uses sodium ions (Na+) as a charge carrier and has been implemented in the field of energy storage, with many advantages:

1. Compared to other similar products, it has better stability performance as an energy storage material

2. Sodium is abundant on Earth, with a metallic sodium content of 2.4% in the crust

3. Sodium is cheap

According to the characteristics of sodium batteries, they are more suitable for large-scale energy storage devices, but are unlikely to be used as new energy vehicle batteries. In addition, after large-scale industrialization, Sodium-ion battery have obvious cost advantages, which can be equivalent to Lithium iron phosphate in terms of cycle life and stability. In terms of magnification performance, high and low temperature performance, they are suitable for low energy density requirements, but are more sensitive to cost, Or for application scenarios with high requirements for cycle life, such as backup power supply, base station power supply, electric energy storage, engineering machinery, industrial vehicles, etc., this is also the future development direction.