The lithium-ion battery pack sitting under millions of electric vehicles on the road right now may be approaching a shelf ...

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

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

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

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

Since announcing earlier this year that it was on the cusp of a major battery breakthrough, Finnish startup Donut Lab has ...

Another major Japanese automaker is jumping into the race for the “holy grail” of EV batteries after buying out ...

Finland’s Donut Lab has released testing on its new solid-state battery, already available in an electric motorcycle; The ...

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 ...

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 ...

BYD began testing production-ready solid-state battery cells using the Seal electric sedan as a demonstrator. The Chinese battery manufacturer and carmaker touted the batteries could add over 900 ...

Electric vehicles have long chased a simple promise: charge as quickly as filling a fuel tank, without sacrificing range or safety. The first real shot at that vision has arrived in the form of a ...