Donut Lab has published results from its fourth battery test with Verge Motorcycles, demonstrating ...

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'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.

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

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 ...

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

Reports from China reveal that the smartphone manufacturer vivo is about to join the exclusive club of devices with extraordinary battery capacity, using advanced silicon-carbon technology.

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