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.
作者
李婷婷
李家宽
胡艳
叶迎华
沈瑞琪
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)
出处
《火工品》
CAS
CSCD
北大核心
2018年第1期15-19,共5页
Initiators & Pyrotechnics
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
Composite energetic materials
Graphene oxide
Electrostatic self-assembly
In-situ load method
Thermochemical properties
Electrical explosion properties
