The Influence of Unidirectional Pressure on Electrical Conductivity of Carbon Black Filled Polyethylene

High density polyethylene filled with condutuctive carbon black was prepared by conventional meltmixing method. The effect of unidirectional pressure on the conductivity was studied. Wide angle X-ray diffraction （ WAXD ） was used to slum： the influence of pressure on the aggregate structure of the p...

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Bibliographic Details
Published in:Journal of Wuhan University of Technology. Materials science edition 2006-09, Vol.21 (3), p.76-78
Main Authors: Ke, Wang, Guo, Zhang, Zhudi, Zhao, Yi, Peng, Weihua, Di, Chuang, Du
Format: Article
Language:English
Subjects:
Carbon black
压力传感器
电导率
高密度聚乙烯
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Summary:High density polyethylene filled with condutuctive carbon black was prepared by conventional meltmixing method. The effect of unidirectional pressure on the conductivity was studied. Wide angle X-ray diffraction （ WAXD ） was used to slum： the influence of pressure on the aggregate structure of the polymer filled with carbon black （CB） fillers. A model on the basis of the formation and destruction of conductive networks was proposed to explain the change in the conductivity with the application of pressure.
ISSN:1000-2413
1993-0437
DOI:10.1007/BF02840885