Something potentially huge is brewing in Finland. Donut Lab says it created the world’s first production solid-state battery ...

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

Donut Lab's third independent VTT test confirms its solid-state battery retains 97.7% capacity after 240 hours idle. Energy density and cycle life remain untested.

Despite their potential, solid-state batteries struggle to replace lithium-ion due to manufacturing hurdles and performance ...

Toyota is still on track to launch its first solid-state battery-powered vehicle within the next two to three years. An executive confirmed Toyota’s timeline at the Tokyo Motor Show this week.

Writer and occasional reluctant perpetrator of engine swaps, James O'Neil is a malaise era enthusiast and also fascinated by the many ways the auto industry has since recovered from those dark days.

Donut Lab will release evidence that its solid-state battery is the real deal next week. The pack has been independently tested by a state-owned research firm, the company claims. If the claims are ...

Forbes contributors publish independent expert analyses and insights. Jim Gorzelany is a veteran automotive journalist. Arguably what could turn out to be the most revolutionary product announcement ...

Finnish startup Donut Lab has just released the third independent test of its solid-state ...