Sodium-Ion Battery Cell Cost Could Drop to $40/kWh
A report from the International Renewable Energy Agency (IRENA) notes that while it is still uncertain whether sodium-ion batteries (SIB) will become a disruptive alternative to lithium-ion (LIB) technology, they could offer significant cost-saving opportunities in applications such as electric vehicles and large-scale energy storage.
SIBs hold a potential advantage over LIBs due to the abundance and accessibility of sodium, a material that is considerably cheaper than lithium. IRENA says the price of sodium carbonate between 2020 and 2024 ranged between $100/ton and $500/ton, while the price of lithium carbonate over the same period of time ranged between $6,000/ton and $83,000/ton.
