Stability of resistive-type humidity sensor based on cross-linked polyelectrolytes in chemical environments

CORC > 宁波材料技术与工程研究所 > 中国科学院宁波材料技术与工程研究所 > 宁波所知识产出

	Stability of resistive-type humidity sensor based on cross-linked polyelectrolytes in chemical environments
	Sun AH ; Li Y ; Huang L ; Cui P
刊名	J Mater Sci
	2009
期号	44 页码:4112–4116
合作状况	国内
中文摘要	2-(Dimethylamino) ethyl methacrylate was copolymerized with butyl methacrylate and then quaternized with 1,4-dibromobutane to obtain a resistive-type crosslinked polyelectrolyte humidity-sensitive material. The humidity sensors based on the cross-linked polyelectrolyte were exposed to various vapors.The impedance changed from 107 X to 103 X between 33 and 95%RH after exposure to air, acetone, and ammonia vapors. However, when the sensors were exposed to ethanol vapor, the variation of the impedance with relative humidity was three orders of magnitude (107– 104 X) in the same relative humidity range. Surface morphology of the sensors, and response-recovery time, at various vapor environments were also measured and estimated.
收录类别	SCI
语种	英语
公开日期	2010-01-05
内容类型	期刊论文
源URL	[http://ir.nimte.ac.cn/handle/174433/212]
专题	宁波材料技术与工程研究所_宁波所知识产出
推荐引用方式 GB/T 7714	Sun AH,Li Y,Huang L,et al. Stability of resistive-type humidity sensor based on cross-linked polyelectrolytes in chemical environments[J]. J Mater Sci,2009(44):4112–4116.
APA	Sun AH,Li Y,Huang L,&Cui P.(2009).Stability of resistive-type humidity sensor based on cross-linked polyelectrolytes in chemical environments.J Mater Sci(44),4112–4116.
MLA	Sun AH,et al."Stability of resistive-type humidity sensor based on cross-linked polyelectrolytes in chemical environments".J Mater Sci .44(2009):4112–4116.