Zhang Xiaoxing, Cui Hao, Gui Yingang, Tang Ju
State Key Laboratory of Power Transmission Equipment and System Security and New Technology, Chongqing University, Chongqing, 400044, China.
School of Electrical Engineering, Wuhan University, Wuhan, 430072, China.
Nanoscale Res Lett. 2017 Dec;12(1):177. doi: 10.1186/s11671-017-1945-8. Epub 2017 Mar 9.
Carbon nanotubes (CNTs) have aroused extensive attentions as a new category of gas sensor materials owing to their outstanding performance for detecting specific gas among a variety of ones through diverse gas responses. This review summarizes the adsorption mechanism of CNTs and their properties related to the detection of sulfur hexafluoride (SF) decomposed gases that generated in gas insulation switchgear (GIS) of power system. Their performances as sensors of both experimental analysis and theoretical calculation for various kinds of decomposed gases are summarized, and the further research trend on CNTs in the detection of SF decomposition components is also put forward.
碳纳米管(CNTs)作为一类新型气体传感器材料,因其在多种气体中通过不同的气体响应检测特定气体的出色性能而引起了广泛关注。本文综述了碳纳米管的吸附机理及其与电力系统气体绝缘开关设备(GIS)中产生的六氟化硫(SF)分解气体检测相关的特性。总结了它们作为各种分解气体的实验分析和理论计算传感器的性能,并提出了碳纳米管在SF分解成分检测方面的进一步研究趋势。