ION Storage Systems' solid-state Cornerstone battery cells passed customer qualification, a first for a US solid-state ...

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

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

Solid-state batteries spark a global EV arms race as automakers and startups compete to unlock ultra-fast charging and the ...

Donut Lab, a Finnish solid-state battery maker, claims its cells retained 97.7% of their charge after sitting idle for 10 days, a figure that, if independently confirmed, would represent a sharp ...

Donut Lab battery validation adds a 10-day room-temperature retention figure of 97.7%, while energy density and weight data remain absent.

Electric vehicles have advanced rapidly over the past decade, but battery technology remains the ...

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

The experimental manufacturing process could one day deliver a vehicle with a 1,000-plus mile range, researchers say.

After launching the first mass-produced EV with a semi-solid-state battery last year, SAIC Motor is following it up with ...

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

Factorial Energy secures strategic investment to accelerate expansion into high-growth markets, including drones and mobile robotics.