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| 交流阻抗谱在聚乙烯/碳黑导电复合材料导电机理研究中的应用 | |
| 引用本文： | 孙道兴,夏树伟,王凤英,解从霞,姜敏. 交流阻抗谱在聚乙烯/碳黑导电复合材料导电机理研究中的应用[J]. 功能高分子学报, 2007, 20(2): 155-158 |
| 作者姓名： | 孙道兴 夏树伟 王凤英 解从霞 姜敏 |
| 作者单位： | 1. 青岛科技大学,山东,青岛,266042;中国海洋大学化学化工学院,山东,青岛,266002 2. 中国海洋大学化学化工学院,山东,青岛,266002 3. 青岛科技大学,山东,青岛,266042 4. 中科院成都有机化学有限公司,成都,610041 |
| 摘 要： | 用交流阻抗谱论证了聚乙烯/碳黑(PE/CB)导电复合材料的网络导电机理,分析了热处理过程对复合材料电性能的影响。通过在不同频率和低电压下测定热处理前后及不同长度的导电复合材料样品的导电能力(A)、导电方式(B)和电阻值(Ra Rc),证明了材料内部存在着直通碳链、小间隙的碳链和大间隙的碳链,呈现三维网络导电结构。 |
| 关 键 词： | PE/CB导电复合材料 网络导电 交流阻抗谱 |
| 文章编号： | 1008-9357（2007）02-0155-04 |
| 收稿时间： | 2006-04-14 |
| 修稿时间： | 2006-04-14 |
Application of Alternating Current Impedance Apparatus on the Study of Conductive Mechanism of Polymer/Carbon Black Composites |
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| SUN Dao-xing,XIA Shu-wei,WANG Feng-ying,XIE Cong-xia,JIANG Min. Application of Alternating Current Impedance Apparatus on the Study of Conductive Mechanism of Polymer/Carbon Black Composites[J]. Journal of Functional Polymers, 2007, 20(2): 155-158 | |
| Authors: | SUN Dao-xing XIA Shu-wei WANG Feng-ying XIE Cong-xia JIANG Min |
| Affiliation: | 1. Qingdao University of Science and Technology, Qingdao 266042, Shandong,China; 2. College of Chemistry and Chemical Engineering, Ocean University of China, Qingdao 266002, Shandong,China; 3. Chengdu Organic Chemical Co. Ltd. , Chinese Academy of Science, Chengdu 610041, China |
| Abstract: | The conductive network mechanism of PE/CB(carbon black) composites was studied(using) alternating(current) impedance method and the influence of heat treatment on the electric(parameters) of the PE/CB composites were(analyzed).The conducting ability,conducting mode and(electric) resistance value of conductive samples under the conditions of low voltage and different(frequency) on the alternating current impedance apparatus,demonstrate that there are contacting(through-going paths) CB chains,small gap chains,and larger gap CB chains in the material,and there are three-dimensional network conductive paths in the composite materials. |
| Keywords: | polymer/carbon black conductive composite network conductive alternating current impedance apparatus |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ | |