VTT's second independent test shows Donut Lab's solid-state cell delivered 110% capacity at 80°C and survived 100°C discharge, but key claims remain unproven.

Volkswagen’s partner, Gotion High Tech, has begun testing all-solid-state EV batteries with a CLTC range of 1,000 km (620 ...

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

Donut Lab released the results of the second independent test showing that its solid-state battery can handle extreme heat without affecting its performance ...

VTT testing says Donut Lab’s “solid-state” battery likely matches lithium-ion; energy density measured at 298 Wh/kg, claims ...

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

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

At CES, Donut Lab presented a solid-state battery allegedly ready for mass production. However, the impressive specifications ...

A joint team from Nankai University and China Auto New Energy (CANEB) has tested a semi-solid-state battery in a real vehicle that achieved a range exceeding 1,000 kilometers, or roughly 620 miles, on ...

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

Chinese researchers are working on semi-solid-state battery technology that could result in an EV range in excess of 1,000 miles.

BMW and battery developer Solid Power expand plans to collaborate on solid-state battery technology, with plans to begin testing vehicles will these cells in 2023. The automaker is preparing to build ...