Donut Lab says its all-solid-state battery is already in production, offering better fast charging and energy density than today’s lithium-ion packs.

At CES, Donut touted a head-spinning set of features for its solid-state design, but it was light on details about how it ...

Donut Lab has just unveiled a world-first solid state EV battery with a 400 wh/kg energy density, which is more than double that of some Tesla vehicles.

The startup’s invention seems to check off most of the remaining EV-battery wish-list boxes. But it's cagey on how exactly it ...

Solid-state batteries look like the holy grail of battery technology, but they are yet to become production-ready. Although many companies are working to bring them into the mainstream, big ...

Solid-state batteries could store more energy and charge faster than today’s batteries, but they tend to crack and fail over ...

BMW is testing solid-state battery cells developed by Solid Power in the i7 sedan. Solid-state compositions promise lighter weight, greater energy density and thermal safety, and longer ranges for EVs ...

Altering its course, Toyota announces heavy investments in EV production, including three new batteries and entirely reworked production lines. Solid-state batteries as well as NCM Monopolar ...

As recently as this past winter, solid-state batteries were touted as future tech poised to move electric propulsion rapidly forward. Jumping ahead a year, Honda ­announced limited production of these ...

New evidence shows that a tiny barrier inside solid-state battery cells can decide whether fast-charging will be common in the near future.