Lithium-sulfur batteries have never lived up to their potential as the next generation of renewable batteries for electric vehicles and other devices. But mechanical engineers have now found a way to ...
While electric cars are clearly beneficial for local air quality wherever they're used, ethical and environmental concerns have been raised over the mining of materials such as lithium and cobalt that ...
and also wary of an electric car's battery degrading to the point that its range is significantly less than it was when new. The good news is that both electric-car warranties and battery warranties ...