Energetic Materials, Metal Nanoparticle Combustion, and Solid Propellant Chemistry
This research community investigates the thermal decomposition, ignition, and combustion behavior of energetic compounds and metal nanoparticles, primarily to develop solid rocket propellants and high-energy-density materials.
The work centers on the combustion characteristics of aluminum and boron nanoparticles, often combined with oxidizers like ammonium perchlorate and ammonium nitrate. Researchers frequently employ molecular dynamics simulations to model these reactions at the atomic level. A significant portion of the literature addresses the thermal stability and decomposition kinetics of these energetic composites, including the use of graphene oxide and fluoropolymers to enhance reactivity. The community also explores hydrogen production and generation from these energetic systems, alongside studies on laser ignition and the specific combustion behavior of solid propellants and hybrid rocket fuels.
The largest share of the community's output is found in nitrogen research, accounting for 0.4% of all nitrogen studies, followed by boron at 0.7% and fluorine at 0.5%. Nitrogen also contributes the highest raw paper count within this group, with 2,086 papers.
The community comprises 11,130 papers, publishing most frequently in Combustion and Flame, Fuel, and Thermochimica Acta.
Recent work continues to focus on the thermal decomposition of ammonium perchlorate, the combustion of aluminum-lithium alloys, and the stabilization of energetic crystals like CL-20 using graphene oxide coatings.