| 金属及其化合物填充聚合物PTC材料的研究进展 |
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| 引用本文： | 易回阳,肖建中. 金属及其化合物填充聚合物PTC材料的研究进展[J]. 现代塑料加工应用, 2001, 13(6): 48-51 |
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| 作者姓名： | 易回阳 肖建中 |
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| 作者单位： | 1. 华中科技大学模具技术国家重点实验室,武汉,430074
2. 华中科技大学模具技术国家重点实验室,武汉,430074;湖北师范学院化学系,黄石,435002 |
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| 摘 要： | 某些有机高分了聚全物可与导电材料形成PTC复合材料。评述了用金属系分散体作导电材料填充聚合物形成聚合物基PTC复合材料时所用金属系物质的种类、用量等对复合材料PTC强度的影响及其导电机理。认为在聚合物／碳系分散体构成的二元体系中添加合适的金属系分散体组成三元复合材料时，可望得到性能优良的PTC复合材料。
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| 关 键 词： | 金属 聚合物 复合材料 正温度系数 填充 PTC材料 进展 导电材料 |
THE RESEARCH OF POLYMER PTC COMPOSITES FILLED WITH METALS AND THEIR COMPOUNDS |
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| Yi Huiyang,Xiao Jianzhong. THE RESEARCH OF POLYMER PTC COMPOSITES FILLED WITH METALS AND THEIR COMPOUNDS[J]. Modern Plastics Processing and Applications, 2001, 13(6): 48-51 |
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| Authors: | Yi Huiyang Xiao Jianzhong |
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| Abstract: | Some organic polymers can form positive temperature coefficient (PTC) composites with the electric conduction materials . The effect of variety and quantity of the metals and their compounds on PTC intensity of composites and the electric conduction mechanism are discussed in detail. The PTC ternary composites with excellent performance can be obtained when interpolating the suitable metal material to binary system of carbon/ polymer. |
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| Keywords: | metal polymer composite positive temperature coefficient |
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