Donut Lab, a venture-backed startup operating largely in stealth mode, has presented a solid-state battery prototype that 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.

ION Storage Systems becomes the first U.S. solid-state battery company to pass customer cell performance qualification.

Several major automakers and battery startups are racing to bring solid-state batteries from the lab to the production line, placing billion-dollar bets that the technology will solve the range, ...

A U.S. battery developer has moved a step closer to bringing solid-state batteries into ...

Solid-state battery developer QuantumScape is approaching the end of 2025 with all of its key goals achieved. The latest development is the installation of key equipment to enable higher-volume QSE-5 ...

This week already brought us a camper loaded with solid-state battery power, and now we have a luxury EV putting its own solidified energy storage to work. BMW is road-testing solid-state batteries in ...

It's been a bumpy road on the way to the EV future so far, and automakers around the world are bracing for an "EV winter" of slower demand. Yet there are a few positives making news as well, like the ...

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