Solid-state batteries have long been the white whale of electric vehicles, promising lighter packs, faster charging and road-trip ranges that make gasoline look outdated. What is changing now is not ...

The race to reinvent the electric vehicle battery just crossed a line that had existed mostly in lab demos and investor decks. A small Finnish outfit, Donut Lab, says it has moved solid-state cells ...

Imagine an electric vehicle that charges in minutes, travels over 1,200 kilometers on a single charge, and eliminates the risk of battery fires altogether. This isn’t science fiction, it’s the promise ...