In January, a Finnish-Estonian startup proclaimed it had developed a truly solid state battery, a holy grail for the technology industry. Donut Lab's cell wasn’t just solid state, however. It claimed ...

But on the other hand, it didn’t burst into flames. But on the other hand, it didn’t burst into flames. is transportation editor with 10+ years of experience who covers EVs, public transportation, and ...

Donut Labs has unveiled what it claims to be the world’s first solid-state battery, promising significant advancements in energy storage with an energy density of 400 Wh/kg, far surpassing the typical ...

Glazed and decorated donuts in a box, showcasing a variety of flavors and toppings, with vibrant icing colors, set on a wooden tabl - Mesve79/Shutterstock Ah, the donut. Alternately humble or gourmet, ...

Donut Lab, a Finnish company, has introduced a new solid-state battery that challenges traditional energy storage concepts. As detailed by Undecided with Matt Ferrell, this battery achieves an energy ...

Donut Lab, the Finnish solid-state battery startup that has faced intense skepticism since its CES 2026 debut, released its first pack-level charging test results today. The 18 kWh battery pack ...

Donut Lab released a new test showing its solid-state EV battery retained 97.7% charge after 10 days, aiming to prove critics wrong who claimed it wasn’t a real battery. Donut Lab released a new test ...

There was speculation that Donut Lab’s battery was able to discharge energy so quickly because it was a supercapacitor in disguise. So the startup set out to disprove that claim. There was speculation ...

RACING TOWARDS MORE THAN JUST THE FINISH LINE. A GROUP IS PUTTING NEARLY TWO DECADES OF DEDICATION INTO ENSURING CHILDREN IN THE HOSPITAL HAVE COMFORTS FROM THEIR HOME. AS WE HONOR 70 YEARS OF SERVICE ...

“It’s an empty shell and is in amazing condition,” she said. “Our employees are so excited, and the most exciting thing for me is that we can improve our (production) line.” Rienerth said the 24-hour, ...

Donut Lab has released a second set of independent test results for its controversial solid-state battery — this time proving the cell can discharge at extreme temperatures up to 100°C and actually ...