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首页> 外文期刊>Journal of Applied Polymer Science >EXTRINSIC CONDUCTING AND SUPERCONDUCTING POLYMER SYSTEMS .3. ELECTRICAL PROPERTIES OF PVDF/PS BLENDS CONTAINING COPPER, CARBON BLACK, AND YBACUO FILLERS
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EXTRINSIC CONDUCTING AND SUPERCONDUCTING POLYMER SYSTEMS .3. ELECTRICAL PROPERTIES OF PVDF/PS BLENDS CONTAINING COPPER, CARBON BLACK, AND YBACUO FILLERS

机译：外在导电和超导聚合物体系.3。包含铜，碳黑和YBACUO填料的PVDF / PS混合料的电性能

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摘要

In this work, the electrical characterization of three extrinsic polymeric conducting systems was carried out using complex impedance spectroscopy. These systems were obtained by the incorporation of conducting fillers (carbon black and metallic copper), on the one hand, and, on the other hand, by blending with a superconducting ceramic (YBaCuO). The experimental results prove that the electrical characteristics of these systems vary as a function of the nature of the filler added. In the case of metallic copper, the resulting composites possess a conductivity which is intermediate between insulating materials and semiconductors. When carbon black is incorporated in concentrations above 10%, the composites may be considered as metalliclike from the point of view of conductivity. Finally, when the filler is YBaCuO, the low conductivity values obtained are indicative of insulating materials regardless of their composition. (C) 1996 John Wiley & Sons, Inc. [References: 9]
机译：在这项工作中，使用复合阻抗谱对三个非本征聚合物导电系统进行了电学表征。这些体系一方面通过掺入导电填料（炭黑和金属铜）获得，另一方面通过与超导陶瓷（YBaCuO）混合获得。实验结果证明，这些系统的电气特性随所添加填料的性质而变化。对于金属铜，所得复合材料具有介于绝缘材料和半导体之间的导电性。当炭黑以高于10％的浓度掺入时，从导电性的角度来看，该复合物可以被认为是金属样的。最后，当填料为YBaCuO时，无论组成如何，所获得的低电导率值均表示绝缘材料。 （C）1996 John Wiley＆Sons，Inc. [参考：9]

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