摘要
通过讨论基于柔性触觉传感器设计要求的力敏复合导电硅橡胶的导电机理,研究了力敏复合导电硅橡胶的电阻温度特性。并在实验的基础上对改善力敏导电胶的温度稳定性的方法进行分析,结果表明:在满足触觉传感器设计要求的力敏导电胶炭黑含量范围内,提高胶体复合材料的炭黑含量和在力敏导电胶中掺入纳米材料都能有效地改善力敏导电胶的电阻温度特性。
Resistance temperature characteristic of pressure sensitive conductive silicone rubber is discussed based on flexible tactile sensor from conductive mechanism. Analyses are made on the methods of improving temperature stability of pressure sensitive conductive silicone rubber on the basis of experiments. The results show that increased the carbon black content of pressure sensitive conductive silicone rubber within the scope to meet the requirements of the tactile sensor design and mixed with nanomaterials can effectively improve the resistance temperature characteristic of the pressure sensitive conductive silicone rubber.
出处
《传感器与微系统》
CSCD
北大核心
2008年第7期24-27,共4页
Transducer and Microsystem Technologies
基金
国家自然科学基金资助项目(60672024)
国家"863"计划资助项目(2007AA04Z220)
关键词
柔性
力敏导电胶
导电机理
温度特性
flexibility
pressure sensitive conductive rubber
conductive mechanism
temperature characteristic
