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

The lithium-ion battery pack sitting under millions of electric vehicles on the road right now may be approaching a shelf ...

Despite their potential, solid-state batteries struggle to replace lithium-ion due to manufacturing hurdles and performance ...

It's been a bumpy road on the way to the EV future so far, and automakers around the world are bracing for an "EV winter" of slower demand. Yet there are a few positives making news as well, like the ...

Researchers at Empa and EPFL have reported a stretchable, silicone-based solid electrolyte aimed at addressing a persistent problem in next-generation lithium-metal batteries: the tendency of rigid ...