The lithium-ion battery pack sitting under millions of electric vehicles on the road right now may be approaching a shelf ...

CATL filed an international patent, detailing how its solid-state battery cell and electrolyte material can help overcome one ...

The Finnish firm claims it has beaten the world’s largest carmakers and battery giants to commercializing solid-state cells ...

Another major Japanese automaker is jumping into the race for the “holy grail” of EV batteries after buying out ...

CATL has obtained a new patent for solid-state batteries and secured a large supply of copper foil. Both developments ...

Finnish startup Donut Lab has just released the third independent test of its solid-state ...

Donut Lab solid-state battery retest by Finland’s VTT shows capacity rising to 110% at 80C, but weight data is still missing.

The startup's third test evaluates whether its solid-state battery is actually a supercapacitor. Here's what the results say.

Independent testing shows Donut Lab’s solid-state battery survives extreme heat and retains performance at temperatures up to 100°C.

Solid-state is often viewed as the holy grail of electric-vehicle battery technology. It promises to offer unprecedented ...

Donut Lab released the third independent test of its controversial solid-state battery, this time trying to prove it's not a ...

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