NanoCoatings, a small business, is developing advanced reliable solid-state battery materials. Our technology produces safer-operating performance envelopes by eliminating volatilities such as fire, explosive and corrosive hazards as key benefits. With low self-discharge, long calendar life and good cycle-life along with diagnostic and prognostic capabilities, ensures safer operation and service life of the battery. Thin, flexible layers result in >2X increase specific-energy output for more integration opportunities. Superionic Li-antiperovskite electrolyte and tailored cathode material provide the highest Li-ion conductance of current electrolyte materials. With scalable fabrication processes we can produce an assorted sizes of battery cells. Initial application is targeted for the Fight and Attack aircraft programs with demands of continuous increases in power, high energy, and long-lasting batteries without compromising safety. F/A-18 only a 28 V battery would be applicable.