Roughly three months ago, electric motorcycle startup Verge Motorcycles announced something huge, claiming its updated Verge ...

CATL filed an international patent, detailing how its solid-state battery cell and electrolyte material can help overcome one ...

Donut Lab solid-state battery retest by Finland’s VTT shows capacity rising to 110% at 80C, but weight data is still missing.

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

VTT's second independent test shows Donut Lab's solid-state cell delivered 110% capacity at 80°C and survived 100°C discharge ...

VTT testing says Donut Lab’s “solid-state” battery likely matches lithium-ion; energy density measured at 298 Wh/kg, claims ...

The individual cell charged in about five minutes in an independent test. But can it do that at the pack level over many ...

The Finnish firm claims it has beaten the world’s largest carmakers and battery giants to commercializing solid-state cells ...

The Donut Lab solid-state battery was heated to the boiling point of water. Here’s what happened next.

Lithium-ion batteries with liquid electrolytes are more susceptible to extreme heat. If a liquid battery gets too hot, the liquid can vaporize and catch fire — a process called thermal runaway. And at ...

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

New vehicle sales figures for June will be released this week as the Senate works on pulling federal tax credits for electric cars and a surprise proposal to raise the tax on new wind and solar ...