Finnish startup Donut Lab claims a production-ready solid-state EV battery with higher energy density and fast charging—amid skepticism and rivals.

Solid-state batteries are taking ages to arrive, but MG is launching semi-solid-state in Europe in 2026. Here's how they mean a big step forward over regular lithium-ion.

The weather is warming up and that means it is just about time for the boys track and field season to move from indoors to ...

Donut Lab has released five VTT test reports on its solid-state battery, but none address the 400 Wh/kg energy density or 100 ...

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

Illinois' Democratic primary election on Tuesday will test progressives' power and give voters an opportunity to elect a new ...

Demand is growing for automotive equipment relay units with a longer life, a trend that has led to increased use of SSR ...

Donut Lab, a small Finnish startup claiming to have developed the first solid-state battery for electric vehicles, has released results from a new test aimed at addressing doubts about its technology.

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 Finnish startup’s battery not only survived extreme heat conditions, it actually gained capacity. The Finnish startup’s battery not only survived extreme heat conditions, it actually gained ...

CANTON — As the podium ceremony transpired Feb. 27 during the Division II state meet for girls 100-yard breaststroke, Lake Catholic’s boys 400-yard freestyle relay waited by the diving well for their ...

Solid-state batteries spark a global EV arms race as automakers and startups compete to unlock ultra-fast charging and the holy grail of electric mobility. Solid-state batteries have entered a global ...