纳米燃速催化剂的研究进展

Research progress of nano-structured burning rate catalyst

燃速催化剂是固体推进剂的必备部分,用来调节弹道性能,提高燃烧性能,为增加推进剂的能量水平、降低特征信号,利用纳米技术提高燃速催化剂的催化效率并减少其用量是近年来燃速催化剂领域的主要研究方向之一。综述了近年来纳米燃速催化剂在制备方法及应用方面的研究进展,指出存在的问题和改进措施,并对其应用前景进行展望。

The burning rate catalyst is an essential part of the solid propellant used to adjust the ballistic performance and improve the combustion performance. In order to increase the energy levels of propellant and reduce the characteristic signal, the application of nanotechnology in the burning rate catalyst for improving the catalytic efficiency and reducing its dosage is one of the research directions in this field in recent years. This paper discusses the research progress of preparation methods and applications in the area of nano-burning rate catalyst, and points out the existing problems, improvements, and its application prospects.