Research Progress of Metal Composite Oxide-Based Combustion Catalysts in Solid Propellants
In order to elucidate the catalytic performance of metal composite oxides and their compos-ites with different structural types on the energetic components of solid propellants when used as combustion catalysts,the catalytic activities of spinel,perovskite,perovskite-like,carbon-based metal metal composite oxides and metal element doped metal composite oxides were summarized,respectively.According to the dif-ferent structures and supporting materials,the effects of metal composite oxides and their composites on the combustion rate,pressure index and peak temperature of thermal decomposition of energetic components,heat release and apparent activation energy of solid propellants were analyzed,and it was found that metal composite oxides and their composites exhibited better catalytic activity than single metal oxides.Finally,the future research direction of metal composite oxide-based combustion catalysts in solid propellants was point-ed out.
metal composite oxidecarbon materialelement-dopedcombustion catalystsolid propellant
NETL
NSTL
万方数据
