China has moved first to spell out what counts as a “solid-state” battery, turning a buzzword into a regulated category with real technical meaning. By locking in definitions and safety rules ahead of ...

Writer and occasional reluctant perpetrator of engine swaps, James O'Neil is a malaise era enthusiast and also fascinated by the many ways the auto industry has since recovered from those dark days.

Imagine an electric vehicle that charges in minutes, travels hundreds of miles on a single charge, and eliminates the risk of battery fires. This is the promise of solid-state batteries, a technology ...

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

Writer and occasional reluctant perpetrator of engine swaps, James O'Neil is a malaise era enthusiast and also fascinated by the many ways the auto industry has since recovered from those dark days.