Researchers are exploring new avenues in electric vehicle (EV) battery technology, particularly focusing on sodium-ion batteries that could revolutionize charging times. Unlike traditional lithium-ion batteries, sodium-ion batteries show promise in charging within seconds, outperforming both lithium-ion technology and conventional fossil fuels.
One key aspect driving this shift is the potential of supercapacitors, energy storage devices known for their rapid charging capabilities. While supercapacitors have been around since the 1950s, recent advancements have enabled their integration into EV batteries. This innovation combines the advantages of supercapacitors with the cost-effectiveness and availability of sodium-ion battery chemistry, paving the way for ultra-fast charging EV batteries with improved energy and power density.