Fabrication of Ammonium Dinitramide/Si Energetic Coparticles from Silicon Waste with Enhanced Combustion Heat and Ignition Performance

Key Points

• This research aims to develop high-energy-density energetic materials from low-cost silicon waste.
• Utilized photovoltaic silicon waste as a raw material.
• Analyzed combustion enthalpy and ignition performance of the generated coparticles.
• Measured enhancements in energetic properties through standardized testing.
• The coparticles exhibited a significantly increased combustion heat compared to traditional materials.
• Ignition performance was enhanced by 30% with high purity silicon waste as the primary component.