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 ...

As part of its 'I Donut Believe' campaign, Finnish battery developer Donut Lab has published further independent test results for its disputed solid-state ...

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

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

QS heads into 2026 with Eagle Line and Cobra set to test if its solid-state batteries can scale from lab promise to ...

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 ...

Solid state chemistry encompasses the synthesis, characterisation and engineering of materials where the arrangement of atoms, ions or molecules in a rigid, three‐dimensional network governs their ...

US solid-state battery specialist Factorial intends to work with South Korea’s Philenergy on manufacturing technology. The cooperation will centre on scaling ...

Solid-state battery tech is finally escaping the lab and showing up in products you can actually buy, and portable power banks are among the first places most people will feel the shift. Instead of ...

When a legacy oil refiner starts pouring money into the battery tech that could make […] ...