A New Generation of Electric Car Battery

Scientists out of the University of Waterloo are one step closer to inventing a cheaper, lighter and more powerful rechargeable battery for electric vehicles. At the heart of this discovery lies a breakthrough in lithium-sulfur batteries due to an ultra-thin nanomaterial.

This from the University of Waterloo:

Their discovery of a material that maintains a rechargeable sulfur cathode helps to overcome a primary hurdle to building a lithium-sulfur (Li-S) battery. Such a battery can theoretically power an electric car three times further than current lithium-ion batteries for the same weight – at much lower cost.