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 ...

A small Finland-based startup claims to have made a big, solid-state battery breakthrough. Now, the industry is asking for ...

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

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.

CES 2026’s most debated battery claims 400 Wh/kg, 5-minute charging, and 100,000 cycles, helping you separate hype from real ...

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

After assembling the first complete solid-state packs, they’ll start going into development vehicles.

Another of China’s “Big Four” automakers began testing solid-state EV batteries in vehicles this week, promising over 620 miles (1,000 km) of ...

Honda’s new solid-state battery production line demonstrator is located at its Sakura City, Japan, R&D facility. This process uses roll-pressed electrode assembly, which Honda says should increase ...