Sodium-ion batteries were created: they are more stable in the cold and quickly charge

The popularity of electric vehicles has led to an increase in demand for key components for their production, including

particularly cobalt. Therefore, manufacturers began to look for alternatives to three main technologies:

  • nickel-cobalt-aluminium (NCA),
  • nickel-cobalt-manganese (NCM),
  • lithium iron phosphate (LFP) batteries.

The Chinese company CATL has created a power sourcewhich combines lithium-ion and sodium-ion batteries. The advantage of the new type of battery is that it works more reliably at low temperatures and provides a higher charging speed, but they are inferior to LFP batteries in terms of energy density. 

The company said it plans to build a supply chain for these products by 2023.

Now engineers are working on such an unusual solution as integrating the battery into the frame of an electric vehicle: this will increase the range. 

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