Donut Lab’s fast-charge demo beat many e-motorcycles, but 400 Wh/kg and 100,000-cycle claims remain unverified after the fourth test.

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

With so many empty promises in the EV space, this development may be the breakthrough we have been waiting for.

During CES 2026, Donut Lab claimed it had built a solid-state battery that promised unprecedented energy density, longevity, and charging performance. Skeptics demolished Donut Lab's claims, but the ...

The Donut Lab solid-state battery was heated to the boiling point of water. Here’s what happened next.

Earlier this year Donut Lab caused quite the furore when they unveiled what they claimed was the world’s first production-ready solid state battery, featuring some pretty stellar specifications. Since ...

A small Finnish startup says it has done what the world’s biggest automakers are still struggling to do: put a solid-state battery into a production vehicle, starting with a motorcycle that can charge ...

The silver-based coating adapts to changes in battery structure, reducing the risk of cracking or delamination. Silver enhances ionic conductivity, improving overall battery performance. The coating ...