Publications

The performance of energetic materials (EM) varies significantly across production lots due to the inability of current production methods to yield consistent morphology and size. Lot - to - lot variations and the inability to remake the needed characteristics that meet specification is costly, increases uncertainty, and creates additional risk in programs using these materials. There is thus a pressing need to more reliably formulate EMs with greater control of mor pholog y . The goal of this project is to use the surfactant - assisted self - assembly to generate EM particles with well - defined size and external morphologies using triaminotrinitrobenzene (TATB) and hexanitrohexaazaisowurtzitane (CL - 20) as these EMs are both prevalent in the stockpile and present interesting/urgent reprocessing challenges. W e intend to understand fundamental science on how molecular packing influences EM morphology. We develop scale up fabrication of EM particle s with controlled morphology, p romising to eliminate inconsistent performance by providing a trusted and reproducible method to improve EM s for NW applications.