纳米Al/CuO含能复合薄膜的反应性研究进展

亚稳态分子间复合物(Metastable Intermolecular Composites,MICs)具有超高的反应速率、高体积能量密度、微米级的临界反应传播尺寸等优点,在微型含能器件和火箭推进剂等领域展现出广阔的应用前景。纳米Al/CuO含能复合薄膜是当前亚稳态分子间复合物领域的研究热点之一,其利用气相沉积方法进行制备,与含能微机电系统(Microelectromechanical Systems,MEMS)的微细加工工艺兼容,在集成化含能器件方面具有极大的应用前景。本文综述了纳米Al/CuO含能复合薄膜的制备、热性能、燃烧性能、反应动力学以及过渡层对其反应性的影响、含能器件(点火器)及其应用技术方面的研究,并对纳米Al/CuO含能复合薄膜的发展方向进行了展望。

Review on Reactivity of Nano Al/CuO Energetic Composite Films

Metastable intermolecular composites(MICs)have the advantages of ultra?high reaction rate,high bulk energy density and micron critical reaction propagation size.They show broad application prospects in military fields such as micro energetic devices and rocket propellants.Nano Al/CuO energetic composite films are one of the research hotspots in the field of metastable intermolecular composites.They are prepared by vapor deposition,compatible with the micromachining process of energetic micro electro mechanical systems(MEMS),and have great application prospects in integrated energetic devices.The preparation,thermal properties,combustion properties,reaction kinetics,the effect of transition layer on the properties of Nano Al/CuO energetic composite films,energetic devices(igniters)and their application technology are reviewed,and the development direction of Nano Al/CuO energetic composite films is prospected.