纳米Al-CuO/氧化石墨烯含能点火桥膜的制备与电爆性能研究  

Study on Preparation and Electric Exploding Performance of Al-CuO/Graphene Oxide Energetic Igniting Bridge Film

作　　者：李婷婷[1] 李家宽[1] 胡艳[1] 叶迎华[1] 沈瑞琪[1] LI Ting-ting;LI Jia-kuan;HU Yan;YE Ying-hua;SHEN Rui-qi(School of Chemical Engineering,Nanjing University of Science and Techology,Nanjing,210094)

机构地区：[1]南京理工大学化工学院,江苏南京210094

出　　处：《火工品》2018年第1期15-19,共5页Initiators & Pyrotechnics

摘　　要：首先通过静电自组装将Al和CuO纳米粒子均匀负载在GO片层上,得到纳米Al-CuO/GO复合含能材料最佳制备工艺;再利用电泳沉积法在硅基底的Cu桥膜上制备Al-CuO/GO含能点火桥膜;最后,以电容放电的激发方式,开展了纳米Al-CuO/GO含能点火桥膜的电爆性能研究。结果表明:在相同能量激发下,纳米Al-CuO/GO含能桥膜的电爆时间更短、能量利用率更高、释放能量更高。In this paper,Al-CuO/GO composite energetic materials were prepared by electrostatic self-assembly method and the best preparation conditions were obtained.Then,Al-CuO/GO energetic igniting bridge film was prepared on Cu substrates by electrophoretic deposition.Finally,electrical explosion performances of Al-CuO/GO energetic igniting bridge film was studied by capacitor discharge.The result shows that under the same energy excitation,the detonation time of Al-CuO/GO energetic igniting bridge film is shorter,the energy utilization rate is higher,and the energy that released is higher.

关 键 词：复合含能材料 氧化石墨烯 静电自组装 原位负载 热化学性能 电爆性能 

分 类 号：TQ560.7[化学工程—炸药化工]