Donut Lab promised a battery with incredible numbers which is ready for mass production. A former employee of a supplier says ...

Imagine a battery that stores more power, lasts longer, and remains safe even under stress. Researchers at the U.S.

Donut Lab, a Finnish solid-state battery maker, claims its cells retained 97.7% of their charge after sitting idle for 10 days, a figure that, if independently confirmed, would represent a sharp ...

Earlier this year, Donut Lab wowed CES attendees with its "production-ready" solid-state battery. However, few took their announcement seriously, and some industry insiders even accused the startup of ...

If you can believe the ambitious claims in a slickly produced video released Jan. 4 ahead of the CES technology show in Las Vegas, a battery revolution is coming this year that could upend the ...

The Donut Lab battery announced at CES may be a real energy storage device based on pulling together some almost obscure details. The team of people involved on the research side, led by an Indian PhD ...

A small Finnish technology company, Donut Lab, claims to have perfected a new battery that has the potential to completely upend the electric vehicle industry, promising charging within minutes and ...

Donut Lab’s recent real-world test of its solid-state battery technology highlights both advancements and challenges in electric vehicle energy storage. As detailed by Two Bit da Vinci, the test ...

For more than ten years, writing about solid-state batteries has felt like reporting on a rumor. The term “holy grail” for ...

As the current generation of lithium-ion batteries pushes the boundaries of their performance and safety, newer solid-state ...