Al基纳米复合含能材料的自组装

从Al基纳米复合含能材料的能量方面着手分析比较了各种制备方法的优劣,凸显出了自组装法制备Al基纳米复合含能材料的优势。自组装制备方法能够有效控制Al基纳米复合含能材料中粒子的排布,增加粒子各自的分散性和组分粒子之间的接触,缩短了粒子之间的传质和传热距离,提高了Al基纳米复合含能材料的燃烧速率、反应活性和能量利用率。将目前报道的Al基纳米复合含能材料的自组装制备方法分为两类(直接组装法和间接组装法)进行论述总结,最后提出了自组装法在含能材料制备中的发展方向。附参考文献41篇。

Self-assembly of Aluminum-based Nanostructured Energetic Materials

The advantages of self-assembly method are highlighted by analyzing and comparing the energy properties of the nanostructured energetic materials fabricated by different approaches.The self-assembly strategy can effectively control the arrangement of component nanoparticles,improve the dispersity of ingredients,and increase the intimacy between the reactants.Therefore,the burning rate and reactivity,as well as energy efficiency,of the assembled nanostructured energetic materials are enhanced,due to that the length of mass and heat transport during reaction are reduced.Recent advances reported in previous publications related to the self-assembly of aluminum-based nanostructured energetic materials are summarized and classified into two categories: direct and indirect methods.Accordingly,the development direction of the self-assembly to prepare nanostructured energetic materials is proposed,with 41 references.