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

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 start-up claims to have made a big, solid-state battery breakthrough. It just forgot to bring evidence ...

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

Svolt CEO Yang Hongxin is the first battery expert to raise questions about Donut Lab's claims of launching the first production-ready solid-state battery ...

Industry expert Michael Sura does the detective work and comes up with a hypothesis on how an Indian PhD’s “Solid-State ...