Since announcing earlier this year that it was on the cusp of a major battery breakthrough, Finnish startup Donut Lab has faced a lot of questions, and plenty of skepticism, about its production-ready ...

During testing, the solid-state cell sustained an 11C charging rate. The battery reached 80 percent charge in 4.5 minutes and ...

After weeks of skepticism and even industry figures calling its solid-state battery claims a ...

Donut Lab revealed the first independent test showing that its solid-state battery is capable of 11C charging, although it still has to prove other claims ...

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

Collaborative combat aircraft (CCA) being developed by Anduril and GA-ASI are hitting the skies.

Donut Lab released independent testing of its new solid-state battery, which can charge to 80 percent in just five minutes.

When a company claims to have created what’s essentially the holy grail of batteries, there are bound to be some questions. Interest has been swirling since Donut Lab, a Finnish company, announced ...

Electronic Design has been keenly following the Donut Lab Solid-State Battery since its announcement at CES 2026. At first ...

AURORA, Colorado—The U.S. Air Force has confirmed that four engine-makers have been granted initial conceptual design awards for the second increment of collaborative combat aircraft (CCA) and other ...

As engine-makers jostle for position in the emerging Collaborative Combat Aircraft (CCA) market, GE Aerospace and Kratos Defense & Security Solutions have won a $12.4 million U.S. Air Force contract ...

UK e-powertrain consultancy CamMotive has opened a new 800-channel battery testing laboratory in Cambridge, significantly ...