An alternating potential of 10 mV is applied over a range of frequencies, generally from 105-10-1 Hz, and the resulting current is measured. For each frequency an impedance is determined and plotted ...

A new Bi2O3/rGO composite boosts lithium-sulfur battery performance at -60?°C. Learn how this material enhances Li2S ...

The battery-management systems (BMS) in today's EVs are complex, but down the road, their functionality will significantly ...