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

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

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 ...

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

Earlier this month, a little-known Finnish startup shocked the world when it claimed to have beaten Toyota, Samsung, LG Energy, Quantumscape and any number of Chinese automakers at commercializing the ...

Automotive patents don’t always focus on a new product that is about to hit showrooms. More often, they give us a peek at the real issues carmakers face in the background – especially for upcoming ...

What if the future of energy storage wasn’t just an incremental improvement but a complete reimagining? Solid-state batteries, long considered the holy grail of energy technology, could be the key to ...