Donut Lab is making wild claims about their new solid-state battery technology. Testing breaks down the specs, the science, ...

Donut Lab’s latest solid-state battery tests prove safety under damage, but 400 Wh/kg energy density and 100,000-cycle life ...

Donut Lab’s fast-charge demo beat many e-motorcycles, but 400 Wh/kg and 100,000-cycle claims remain unverified after the ...

Solid-state batteries spark a global EV arms race as automakers and startups compete to unlock ultra-fast charging and the holy grail of electric mobility. Solid-state batteries have entered a global ...

It was easy to doubt solid-state batteries until someone finally got one into a car. For over a decade, various automakers have attempted to produce an EV with a solid-state battery instead of a ...