定向碳纳米管填充橡胶复合材料的制备  

Fabrication of aligned carbon nanotube-filled rubber composite

作　　者：贾铎 凃兴平 Jia Duo;Tu Xingping(Research Institute of Shaanxi Yanchang Petroleum ( Group) Co.Ltd.,Xi’an 710075)

机构地区：[1]陕西延长石油(集团)有限责任公司研究院

出　　处：《云南化工》2019年第8期162-163,共2页Yunnan Chemical Technology

摘　　要：采用传统的橡胶工艺制备了高取向碳纳米管(CNTs)填充5%和30%的橡胶复合材料。碳纳米管的取向可能是在球磨的优化过程中由拖曳剪切力引起的。与纯橡胶相比,碳纳米管的选择性取向使其弹性模量能都得到了提高。Here we fabricated rubber composite sheets filled with 5wt%and 30wt%of highly aligned carbon nanotubes(CNTs)through conventional rubber technology.The alignment of CNTs was possibly derived from dragged shear force during the optimized milling process.The selective alignment of CNTs leaded to enhancement of elastic modulus,thermal conductivity,electrical conductivity,and electromagnetic shielding property compared to neat rubber sheet。

关 键 词：共混 碳纳米管 橡胶 取向 纳米复合材料 

分 类 号：TB383[一般工业技术—材料科学与工程]