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    图1.7  Al/CuO复合薄膜爆炸箔
      2004年以来南京理工大学开展了Zr/CuO、Mg/CuO、Al/CuO 三种复合薄膜材料的制备和研究工作[[19-26],对其反应动力学,热力学和电爆炸性能进行了较为深入的研究。2011年,朱朋、沈瑞琪等人将Al/CuO复合薄膜运用到点火桥上,进行了电爆实验,发现该材料的薄膜具有高能量输出,可以小型化的优点。Al/CuO复合薄膜微观结构和反应动力学计算如图1.8所示
     
    图1.8  Al/CuO含能复合薄膜的SEM图
    就目前国内外对于肖特基结构的研究,多数是用来制成肖特基二极管,运用到电子产业方面,对精密仪器起到保护作用,很少运用于含能点火=-桥上。将Al/CuO制成肖特基薄膜运用到点火桥上,Al/CuO发生氧化还原反应的同时放出大量的热,高热量可以用来点燃发射药和火药,由于肖特基的整流效果以及反应延迟性,能很好地保证点火桥点火的稳定性和安全性,有效地防止意外发火而引起的危险。所以对于Al/CuO含能肖特基换能元的研究是很具有创新性的,同时也具有其潜在的研究价值。
    参考文献
    [1]    Xiang Zhou, Mohsen Torabi,Jian Lu,Ruiqi Shen,and Kaili Zhang, Nanostructured Energetic Composites: Synthesis, Ignition/Combustion Modeling, and Applications. ACS Appl. Mater. Interfaces. 2014, 6, 3058-3074.
    [2]    Qiaobao Zhang, Kaili Zhang a,Daguo Xu, et al. CuO nanostructures: Synthesis, characterization,growth mechanisms, fundamental properties,and applications. Progress in Materials Science, 2014, 60,208-337.
    [3]    Edward L. Dreizin,Metal-based reactive nanomaterials. Prog. Energy Combust. Sci.2009, 35, 141.
    [4]    Carole. Rossi, Kaili. Zhang, D. Estève,et al. Nanoenergetic Materials for MEMS: A Review. J. Microelectromech. Syst. 2007, 16, 919-931.
    [5]    Zhou X, Xu D, Zhang Q, et al. Facile Green In Situ Synthesis of Mg/CuO Core/Shell Nanoenergetic Arrays with a Superior Heat-Release Property and Long-Term Storage Stability[J]. ACS applied materials & interfaces, 2013, 5(15): 7641-7646.
    [6]    M. L. Pantoya, J. J. Granier. Combustion Behavior of Highly Energetic Thermites: Nano versus micron composites[J]. Propellants Explos. Pyrotech., 2005, 30(1):53~62.
    [7]    Hollander Jr. Semiconductive explosive igniter. US: USP3366065, 1968.
    [8]    T. P. Weihs. Metallic films-5. [M]. Woodhead Publishing Limited, 2014.
    [9]    K.J. Blobaum, D. Van Heerden, A.J. Wagne et al.Sputter-deposition and characterization of paramelaconite. J. Mater. Res., 2003, 18, 1535-1542.
    [10]    K. J. Blobaum, M. E. Reiss, J. M. Plitzko, et al. Deposition and characterization of a self-propagating CuOx/Al thermite reaction in a multilayer foil geometry [J]. J. Appl. Phys,2003, 94(5):2915-2922.
    [11]K. J. Blobaum,A. J. Wagner,J. M. Plitzko,et al. Investigating the reaction path and growth kinetics in CuOx/Al multilayer foils [J]. J. Appl. Phys,2003, 94(5):2923-2929.
    [12]Navid Amini Manesh,Saptarshi Basu,Ranganathan Kumar. Experimental flame speed in multi-layered nano-energetic materials [J]. Combustion and Flame,2010,157:476-480.
    [13]Navid Amini Manesh,Saptarshi Basu,Ranganathan Kumar. Modeling of a reacting nanofilm on a composite substrate [J]. Energy,2011,36:1688-1697.
    [14] M. Petrantoni, C. Rossi, L. Salvagnac, et al.Multilayered Al/CuO thermite formation by reactive magnetron sputtering:Nano versus micro.J. Appl. Phys. 108, 084323 (2010).
    [15]M. Petrantoni, C. Rossi, L. Salvagnac, et al.Multilayered Al/CuO thermite formation by reactive magnetron sputtering:Nano versus micro.J. Appl. Phys. 108, 084323 (2010).
    [16] Kaili Zhang, C. Rossi, Marine Petrantoni, et al.A Nano Initiator Realized by Integrating Al/CuO-Based Nanoenergetic Materials With a Au/Pt/Cr Microheater, Journal of MEMS, no. 4, august 2008(17):832-836.
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