Researchers are examining the bowels of battery operations to figure out how to limit distortion-caused degradation in sodium ...

Called ec³, the material is made by combining cement and water with a liquid electrolyte and carbon powder — both readily ...

The Chinese startup has begun mass-producing two types of sodium-ion batteries and plans to launch a third this month.

Head to the iOS Settings page, then tap Battery: Here you’ll see details of your recent battery usage, together with the apps ...