摘要
以聚苯乙烯磺酸钠(NaPSS)为湿敏材料,制备了高分子电阻型湿敏元件,研究了保护层对湿敏元件响应特性的影响,并对不同保护层材料的保护效果进行了比较。研究表明,外加保护层可改善元件的耐高湿性能,纤维素具有最佳的保护效果。
A polymeric electric resistance type humidity sensor have been prepared using sodium (polystyrenesulfonate) as the humidity-sensitive material. The effect of protecting layer on the response characteristics of this humidity sensor has been investigated with the effect of different protecting (layer) materials compared. It was indicated that the protecting layer could improve the stability in high humidity environment and celluose is the best protecting layer material.
出处
《长春工业大学学报》
CAS
2004年第2期29-31,共3页
Journal of Changchun University of Technology
关键词
湿敏元件
保护层
耐高湿性能
humidity sensor
protecting layer
stability in high humidity.
