| 炭黑／碳化硅复合导电涂料的制备及导电性能研究 |
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| 引用本文： | 莫斌,刘祥萱,吴友朋,谢拯. 炭黑／碳化硅复合导电涂料的制备及导电性能研究[J]. 现代涂料与涂装, 2009, 12(8): 10-12 |
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| 作者姓名： | 莫斌 刘祥萱 吴友朋 谢拯 |
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| 作者单位： | 第二炮兵工程学院,西安,710025 |
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| 摘 要： | 制备了一种以炭黑、碳化硅为混合填料的复合导电涂层。研究了炭黑／碳化硅混合填料复合涂层的导电性能，重点研究了混合填料和炭黑种类对涂料导电性能的影响。试验结果表明，混合填料能够明显改善涂层的导电性能，混合填料的炭黑含量在5％时出现渗透阈值，当炭黑含量为25％时电阻率降至10．59Ω·cm。
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| 关 键 词： | 导电涂料 炭黑 导电机理 |
Preparation of Carbon Black-Silicon Carbide Contained Conductive Paint and Study on Its Conductivity |
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| MO Bin,LIU Xiang-xuan,WU You-peng,XIE Zheng. Preparation of Carbon Black-Silicon Carbide Contained Conductive Paint and Study on Its Conductivity[J]. Modern Paint and Finishing, 2009, 12(8): 10-12 |
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| Authors: | MO Bin LIU Xiang-xuan WU You-peng XIE Zheng |
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| Affiliation: | MO Bin, LIU Xiang-xuan, WU You-peng, XIE Zheng |
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| Abstract: | A composite conductivity coating is prepared with carbon black-silicon carbide as mixed filler. The conductivity thereof is studied. The. effects of mixed filler and type of carbon black on the conductivity of the composite coating are mainly investigated. The test results show that the mixed filler can improve the conductivity of the coating significantly, percolation threshold appears when the carbon black content is 5%, and the electrical resistivity decreases to 10.59 Ω·cm when the carbon black content is up to 25%. |
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| Keywords: | conductive coating carbon black （CB） conductive mechanism |
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