纳米碳纤维的制备方法及其吸波特性  

Carbon Nanof ibers: Preparation and Their Electromagnetic Wave-absorbing Propertises

作　　者：信思树[1] 项金钟[1] 吴兴惠[1] 

机构地区：[1]云南大学材料科学与工程系,昆明650091

出　　处：《材料导报》2003年第F09期24-26,共3页Materials Reports

基　　金：云南省自然科学基金

摘　　要：论述了高温吸波材料——纳米碳纤维的制备方法、吸波性能,并通过比较给出了不同制备方法的特点;讨论了温度、掺杂和表面改性等对纳米碳纤维吸波性能的影响,展望了纳米碳纤维及其复合材料的应用前景。A review of preparation methods and electromagnetic wave-absorbing properties of high-temperature absorbing fibers such as carbon nanofibers is given,and the merits and demerits of various preparation mothods are evaluated and compared. The effects of the synthesis temperature,doping and surface modification on the electromagnetic wave-absorbing performances of carbon nanofibers are discussed, and applications of carbon nanofibers and its complex material are suggested.

关 键 词：纳米碳纤维 吸波特性 制备工艺 气相流动催化法 基体法 喷淋法 

分 类 号：TB383[一般工业技术—材料科学与工程] TB34