According to the tests, Donut Lab’s solid-state cell, dubbed the Donut Battery, charged from zero to 80% in just four and a ...

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

After securing another major partnership, Factorial is closing in on bringing its “groundbreaking” all-solid-state EV battery ...

When a company claims to have created what’s essentially the holy grail of batteries, there are bound to be some questions.

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

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

After years of lab headlines, solid-state batteries are edging closer to mass production, and one company is putting a date ...

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 ...

“Unlike other solid-state batteries requiring high compressive pressures and undergoing volume changes of up to 15-20% during recharging cycles, the Donut Battery does not require special compression ...

Factorial Energy’s cells will power the Kaveya coupe due next year ...

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

EV batteries are ready to undertake the next step in material technology, and a lesser-known manufacturer might be the first ...