The Aito M9 is an electric vehicle with an advanced silicon-carbon (SiC) battery rated to have an energy density of up to 200 watt-hours per kilogram (Wh/kg). Its successor might be even more powerful thanks to cutting-edge sodium-ion technology instead. The new battery is also touted to boost safety and reliablity in EV power with exceptional temperature-resistance.https://www.notebookcheck.net/Aito-M6-tipped-to-launch-as-EV-with-next-gen-Sodium-New-Energy-battery.1049859.0.html
200Wh/kg is decent but not an improvement over Li Ion. With Solid state batteries hitting 550 Wh/kg, I can't wait to see the end of the dinosaur battery tech. Si Carbon though in phones/laptops is great