摘要
与常规的镍材料相比,纳米镍由于尺寸小、具有特殊的界面结构,而体现出量子尺寸效应、表面效应和体积效应,因而显示出特殊的磁学、光电和催化等性能,在很多领域都具有广阔的应用前景。综述了国内外镍纳米材料的主要制备方法,分别从气相法、液相法和固相法加以介绍。最后简要地介绍了镍纳米材料在航空、环保、催化等领域的应用。
Compared with conventional nickel material, nano-nickel possesses quantum size effect, surface effect and volume effect due to its small size and special interface structure, Because of those effects, nano-nickel shows special magnetic, photo-electronlc and catalyst properties which make it have anticipant applications in many fields. This article summarizes the main synthetical methods of nano-nickel, and introduces vapor method, liquid method and solid method, respectively. In the end,it briefly introduces the application of nano-nickel in aeronautics, environment protection and catalyst aspects.
基金
国家自然科学基金(No.20571067)
中国计量学院自然科学基金(XZ0512
2006YB11)
关键词
镍纳米材料
制备方法
应用
nickel nanomaterial, synthetical methods, application
