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 ...

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

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

Donut Lab, a venture-backed startup operating largely in stealth mode, has presented a solid-state battery prototype that the company describes as a fundamental leap in energy storage technology. The ...

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

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

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

Earlier this year, Finnish startup Donut Lab grabbed headlines after claiming it had developed the first production-ready solid-state EV battery capable of charging in about five minutes. The ...

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?

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

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