Abstract:In order to promote the development of high-energy material preparation technology and comply with the current trend of green and environmentally friendly development, electrochemical methods were used to prepare tetrazole-1,3,4-oxadiazole azo energetic compounds (H2AzAOT). Simultaneously, its metal salts (Mn AzAOT, Zn AzAOT, Pb AzAOT) were prepared. The overall thermal stability and energy performance of the energetic materials were improved by inserting the molecule into the azo oxadiazole ring block. The structural characterization of H2AzAOT and its metal salts was carried out using X-ray single crystal diffraction, infrared spectroscopy, nuclear magnetic resonance and other methods; The thermal stability was studied using the differential scanning calorimetry; Using BAM testing method to test impact sensitivity and friction sensitivity; Based on the actual density measured in experiments and the calculated heat of formation in the solid state, the explosion performance was simulated using the EXPLO5 program. The results indicate that H2AzAOT and its metal salts have excellent physicochemical properties. The calculated detonation velocity (D) and detonation pressure (P) of H2AzAOT (D = 8511 m s-1, P = 28.9 GPa) and Pb-AzAOT (D = 8934 m s-1, P = 29.7 GPa) are much higher than those of traditional energetic materials TNT.