| 炭黑/纳米Al2O3填充柔性压敏导电硅胶体系的研究 |
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| 引用本文： | 黄钰,黄英,刘平,董万成,张玉刚. 炭黑/纳米Al2O3填充柔性压敏导电硅胶体系的研究[J]. 传感技术学报, 2009, 22(7) |
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| 作者姓名： | 黄钰 黄英 刘平 董万成 张玉刚 |
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| 作者单位： | 合肥工业大学应用物理系,合肥,230009 |
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| 基金项目： | 国家自然科学基金，国家高技术研究发展计划(863计划) |
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| 摘 要： | 基于柔性触觉传感器中用到的压敏导电硅橡胶,研究添加纳米Al2O3对导电硅橡胶电特性的影响.从理论上研究纳米Al2O3改性的微观和宏观机理,并通过实验对添加不同量纳米Al2O3的压敏导电硅橡胶导电性、室温下的导电稳定性、压阻特性进行比较分析.实验结果表明:在炭黑浓度恒定的压敏导电硅橡胶中适量添加纳米Al2O3,可有效提高复合材料的导电性,稳定性,增大复合材料的压力敏感范围.
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| 关 键 词： | 触觉传感器 稳定性 纳米Al2O3 炭黑 导电硅橡胶 压阻特性 |
Research on the Flexible Tactile System Composed of Carbon Black/nano- Al2O3/Silicone Rubber |
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| HUANG Yu,HUANG Ying,LIU Ping,ZHANG Yugang,DONG Wancheng. Research on the Flexible Tactile System Composed of Carbon Black/nano- Al2O3/Silicone Rubber[J]. Journal of Transduction Technology, 2009, 22(7) |
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| Authors: | HUANG Yu HUANG Ying LIU Ping ZHANG Yugang DONG Wancheng |
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| Affiliation: | HUANG Yu,HUANG Ying,LIU Ping,ZHANG Yugang,DONG Wancheng Applied Physics Department in Hefei University of Technology,Hefei 230009,China |
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| Abstract: | The research was founded on the conductive silicon rubber used in the tactile sensor,studying the influence of adding nano-Al2O3 materials on the electrical performances.Analyses were made on the phenomenon produced by filling nano-Al2O3with different contents through experiments,researching the micro and macro mechanism of nano-Al2O3 modification theoretically.The results showed that the combination of suitable nano-Al2O3 and carbon black can effectively increase the conductivity of composites,and improve ... |
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| Keywords: | tactile sensor stability nano-Al2O2 carbon black conductive silicone rubber piezoresistive properties. |
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