Scientists have long been searching for a sustainable and cost-effective alternative to traditional lithium-ion batteries, and now they’ve found it: the world’s first Potassium-ion battery. The Texas start-up that developed it says it is suitable for demanding applications and is production ready, so we may see it in action very soon.
New potassium-ion battery technology could soon replace lithium-ion
https://www.techspot.com/news/104110-new-potassium-ion-battery-technology-could-soon-replace.html
Related Reading