Could sodium-ion batteries be a viable power source for electric vehicles?

As technology advances, sodium-ion batteries have achieved remarkable progress in energy density and efficiency. Scientists and engineers are actively working on improving sodium-ion technology. They aim to make these batteries more efficient and compact. As a result, sodium-ion batteries could become a viable power source for Electric Vehicles.

What is a sodium ion battery?

By combining anode materials used in conventional batteries with cathodes from supercapacitors — batteries that can store and deliver energy at very high rates –– the scientists created a new type of sodium-ion battery that offers both high capacity and rapid-charging capabilities.

Are sodium-ion batteries a good energy storage device?

Emergence of sodium-ion batteries (SIBs) LIBs have been widely applied as potential electrical energy storage devices. A lot of modifications and improvements have been made and are still being studied to tackle the performance of the battery to deliver high energy and power.

How much energy does a sodium ion battery use?

A typical sodium-ion battery has an energy density of about 150 watt-hours per kilogram at the cell level, he said. Lithium-ion batteries can range from about 180 to nearly 300 watt-hours per kilogram. I asked Srinivasan what he makes of CATL’s claim of a sodium-ion battery with 200 watt-hours per kilogram.

Why do we use sodium ion batteries?

Furthermore, the mining and processing of sodium is less harmful to the environment and communities. Sodium-ion batteries have a similar mechanism to Lithium-ion batteries. They use ions to create an electric charge, storing energy that can power devices and vehicles.

Are sodium-ion batteries a sustainable alternative?

Transitioning to sodium-ion batteries may ultimately contribute to a more sustainable and equitable energy future. The development of sodium-ion batteries is still ongoing. Yet, they hold promise for revolutionizing the energy storage sector. As scientists and engineers continue their work, these batteries could become a sustainable alternative.