Vanadium Oxide/Lithium Batteries Offer Promise of High Power, Long Life

Dean Sigler Electric Powerplants, Sustainable Aviation 0 Comments

Henry Ford once brought a French metallurgist to Detroit, part of his plan to build cars with lighter, stronger steel.  Vanadium, which the French used in their automobiles, offered him the chance to make the Model T lighter and stronger, and its part in the car’s alloyed steel gave the Model T the longevity which followed it through one of the longest production runs in history. Now battery researchers are looking at another quality of this mineral, its ability to form a superior cathode for batteries that “could supply both high energy density and significant power density.   Combined with graphene, the wonder material du jour, vanadium oxide (VO2) could couple longevity echoing the Model T’s with charge and discharge rapidity …