Preparation of CNTs rope by electrostatic and airflow field carding with high speed rotor spinning | |
Dai, J. F.1,2; Liu, J. F.2; Zou, J. T.2; Dai, Y. L.2 | |
2015 | |
卷号 | 103 |
DOI | 10.1088/1757-899X/103/1/012016 |
英文摘要 | The large-scale preparation of disorderly CNTs with a length larger than 3 mm using CVD method were aligned in polymer monomer airflow fields in a quartz tube with an internal diameter of 200 mu m and a length of 1.5 m. The airflow aligned CNTs at the output end of the pipe connects to a copper nozzle with an electrostatic field of applied voltage 5x10(5) V/m and space length of 0.03 m, which were further realigned using via electrostatic spinning. End to end spray into the high speed rotor twisted single-stranded carbon nanotubes threads via rotor spinning technology. The essential component of this technique was the use of carbon nanotubes at a high rotory speed (200000 r/min) combined with the double twisting of filaments that were twisted together to increase the radial friction of the entire section. SEM micrography showed that carbon nanotube thread has a uniform diameter of approximately 200 mu m. Its tensile strength was tested up to 2.7 Gpa, with a length of several meters. |
会议录 | 4TH GLOBAL CONFERENCE ON MATERIALS SCIENCE AND ENGINEERING (CMSE 2015)
![]() |
会议录出版者 | IOP PUBLISHING LTD |
会议录出版地 | DIRAC HOUSE, TEMPLE BACK, BRISTOL BS1 6BE, ENGLAND |
语种 | 英语 |
WOS研究方向 | Engineering ; Materials Science |
WOS记录号 | WOS:000368009200016 |
内容类型 | 会议论文 |
源URL | [http://119.78.100.223/handle/2XXMBERH/36530] ![]() |
专题 | 兰州理工大学 |
通讯作者 | Dai, J. F. |
作者单位 | 1.State Key Lab Adv Proc & Recycling Nonferrous, Lanzhou 730050, Peoples R China 2.Lanzhou Univ Technol, Sch Sci, Lanzhou 730050, Peoples R China |
推荐引用方式 GB/T 7714 | Dai, J. F.,Liu, J. F.,Zou, J. T.,et al. Preparation of CNTs rope by electrostatic and airflow field carding with high speed rotor spinning[C]. 见:. |
个性服务 |
查看访问统计 |
相关权益政策 |
暂无数据 |
收藏/分享 |
除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。
修改评论