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

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

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

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

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

Solid Power Inc., a Louisville company developing all-solid-state battery technology mainly for electric vehicles, recorded ...

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

Donut Lab released independent testing of its new solid-state battery, which can charge to 80 percent in just five minutes.

“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 ...

The company claims to have the world's first production solid-state EV battery. Doubt persists, but an independent test is coming soon.

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