Xellerion, Inc., based on fundamental breakthroughs in electrochemical science, has developed a rechargeable Nickel-Zinc battery that is far superior to all existing alternatives. Using a patented and proprietary solid-state membrane electrolyte, Xellerion has solved the dendrite formation problem that has plagued the Nickel-Zinc battery since its inception, thereby unleashing Nickel-Zinc battery's superior electrochemical potential of both high power and high energy. Xellerion is currently developing a line of products to serve demanding applications that require a high-powered battery, such as electric and hybrid vehicles.