摘要
采用定量混合法,以微粉石墨为主体材料制备出2、3阶CuCl2-NiCl2-GIC,应用XRD技术对其层间结构进行表征,结果证实所得产物以混阶形式存在,其中2、3阶CuCl2-NiCl2-GIC的周期插层面间距为1.474A和1.753A。用扫描电镜观察样品的表观形貌,并进行选区成份分析。通过考核CuCl2-NiCl2-GIC的粒度分布、沉降速度及质量消光系数,证实该物质对工作在红外波段的军用电子器材具有良好的干扰功效。
The super-fine graphite is used as main body to prepare the acceptor GIC of CuCl2-NiCl2 by means of ration-blend method. The layer structures of samples are investigated by X-ray diffraction (XRD). The results show that their stage structures are 2,3 stage co-existentones,the layer distance of 2,3 stage CuCl2-NiCl2-GIC is 1.474 A and 1.753 A. With scanning electronic microscopy (SEM) ,the surface figures of GIC are observed. Moreover, the relative content of elements is measured. It has been proved that CuCl2-NiCl2-GIC can effectively interfere the military electronic equipments in the IR range through examining the material's granularity,fall rate and mass extinction.
出处
《含能材料》
EI
CAS
CSCD
2005年第1期45-48,共4页
Chinese Journal of Energetic Materials
关键词
军事化学与烟火技术
石墨层间化合物
红外消光
烟幕干扰
military chemistry and pyrotechnics
graphite intercalation compound
infrared extinction
smoke interfere