The insensitive compound bis(nitrofurazano)furazan (BNFF) with high energy‐density was synthesized by three‐step reactions and fully characterized. The key reduction reaction was discussed. BNFF has a high crystal density (1.839 g cm−3) and a low melting point (82.6 °C). BNFF is insensitive to impact and friction and has similar detonation velocity (8680 m s−1) and detonation pressure (36.1 GPa) compared to RDX.

Nano Bi 2 WO 6 was prepared by hydrothermal method and characterized by XRD, SEM and EDS. Catalytic decomposition effects of nano-Bi 2 WO 6 on AP, RDX and HMX were studied by DSC method. Nano Bi 2 WO 6 can reduce the decomposition temperature and apparent activation energy of decomposition process. The thermal behaviors of Bi 2 WO 6 -DB propellant were studied. The self-accelerating decomposition temperature and critical temperature of thermal explosion are 168.3 and 178.1 C, respectively. Nano Bi 2 WO 6 used as burning catalyst of NG/NC propellant can greatly increase the burning rate, decrease the pressure exponent and form specific high-pressure "platform" at 16-22 MPa.Nano Bi 2 WO 6 exhibits good application performance in solid propellant.

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A GO–MgWO4 nanocomposite was prepared by a facile chemical method and characterized by XRD, IR, SEM, TEM, EDS and XPS.

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Abstract1,1‐Diamino‐2,2‐dinitroethylene (FOX‐7) is a novel high‐energy insensitive material with good thermal stability and low sensitivity, and exhibits excellent application performance in the field of insensitive ammunitions and solid propellant. Although FOX‐7 is simple in molecular composition and structure, its chemical reactivity is abundant and surprising, including salification reaction, coordination reaction, nucleophilic substitution reaction, acetylate reaction, oxidizing reaction, reduction reaction, electrophilic addition reaction, among other reactions. These reactions are systemically summarized and some reaction mechanisms are analyzed in this review.