航天器工程2013，Vol.22Issue(3)：119-125,7.DOI:10.3969/j.issn.1673-8748.2013.03.020
碳纳米管气体传感器在空间站在轨检漏中的应用
Application of Carbon Nanotube Gas Sensors for In-situ Leak Detection and Location in Space Station
刘宇明 1侯宇葵 2丁义刚 1郑慧奇 1沈自才1
作者信息
- 1. 北京卫星环境工程研究所,北京 100094
- 2. 中国空间技术研究院,北京100094
- 折叠
摘要
Abstract
The technology for detection and location of leaks is paramount to space station safety.Ongoing human mission to space station needs an improved technology to detect and locate the leaks quickly and reliably.Due to the large surface area and quick response to gas absorbing,carbon nanotubes can be used for micro content atmosphere detection as high quality gas sensors with high sensitivity,quick response,light weight,small size and low power consumption.It is proposed that carbon nanotube gas sensors can be a new technology for in-situ leak detection and location in space station.The key problems and their solutions in use of carbon nanotube gas sensors for leak detection and location are presented in this paper.The research and development of carbon nanotube gas sensors is bound to improve the technology level of in-situ leak detection and location to protect space station.关键词
碳纳米管/气体传感器/空间站/检漏Key words
carbon nanotube/ gas sensor/ space station/ leak detection and location分类
航空航天引用本文复制引用
刘宇明,侯宇葵,丁义刚,郑慧奇,沈自才..碳纳米管气体传感器在空间站在轨检漏中的应用[J].航天器工程,2013,22(3):119-125,7.
