Electric vehicles have advanced rapidly over the past decade, but battery technology remains the ...

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white whale of electric vehicles, promising lighter packs, faster charging and road-trip ranges that make gasoline look outdated.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 ...

Groundbreaking new battery designs are lasting longer and using power more efficiently than ever. But that hasn't stopped researchers from trying to push the boundaries of capability, or create new ...