Ag基碳纳米管(碳纳米纤维)复合电镀  

Electroplating of Carbon Nanotube/Nanofiber Ag Composite Coatings

作　　者：王裕超[1] 丁桂甫[1] 吴惠箐[1] 汪红[1] 姚锦元[1] 杨春生[1] 

机构地区：[1]上海交通大学微纳科学技术研究院微米纳米加工技术国家重点实验室薄膜与微细技术教育部重点实验室,上海200030

出　　处：《新技术新工艺》2007年第4期70-73,共4页New Technology & New Process

基　　金：上海市纳米专项资助项目(0452nm049);上海市纳米专项资助项目(05nm05004);上海市自然基金资助项目(05ZR14076)

摘　　要：为获得电接触性能优越的复合电镀层,选用碳纳米管及碳纳米纤维作为增强相物质,在优化选择的镀液体系中,利用超声振荡辅助复合电镀制备Ag基碳纳米管及碳纳米纤维复合电镀层。通过扫描电子显微镜(SEM)和透射电子显微镜(TEM)进行观察,证明碳纳米管及碳纳米纤维能够均匀分散到Ag基体中并实现良好结合,其中,Ag更在碳纳米管表面外延生长,形成了有效的界面结合。To achieve the Ag composite coatings having excellen telectric contact properties, carbon nanotubes and carbon nanofibers used as rein forcements were added into the plating bath which achieved better plating effect than others. Electroplating with ultrasonic agitation was used to deposit these composite coatings. The composite coatings were observed with SEM and TEM. It was observed that carbon nanotubes and carbon nanofibers were distributed homogen eously and embedded tightly in the Ag matrix, in addition, interfacial connection was formed between carbon nanotubes and Ag matrix.

关 键 词：碳纳米管 碳纳米纤维 银 电接触 复合电镀 

分 类 号：TQ050.4[化学工程] TQ153.4