Burn Rate Sensitization of Solid Propellants Using A Nano-Titania Additive

Abstract

Adding nanoparticles as a catalyst to solid propellant fuel to increase and enhance burn rates of the fuel by up to 10 times or more and or modifying the pressure index. A preferred embodiment uses titanium dioxide nanoparticles mixed with a solid propellant fuel, where the nanoparticles are approximately 2% or less of total propellant mixture. The high surface to volume ratio of the nanoparticles improve the performance of the solid propellant fuel