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Vanadium sesquioxide-polymer composites: the study of electrical conductivity

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Abstract

The electrical conductivity of V2O3-polymer composites were studied by examining the dependence of resistivity (conductivity) on the volume fraction of V2O3. The experimental data (ρm versus φ) were fitted (using a computer program) to the GEM equation with satisfactory accuracy. The critical volume fraction and other parameters evaluated by fitting (t, σh and σc) and calculated after fitting L φ and m φ, L f and m f were analysed by taking into account the geometry, orientation and arrangement of the two components. The physical meanings of L, m and t are further illustrated on the basis of their definitions.

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Authors and Affiliations

  1. Department of Materials Science and Engineering, Zhejiang University, 310027, Hangzhou, People’s Republic of China

    Yi Pan, Guo Zhang Wu & Xiao Su Yi

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  1. Yi Pan
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  2. Guo Zhang Wu
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  3. Xiao Su Yi
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Pan, Y., Wu, G.Z. & Yi, X.S. Vanadium sesquioxide-polymer composites: the study of electrical conductivity. JOURNAL OF MATERIALS SCIENCE 29, 5757–5764 (1994). https://doi.org/10.1007/BF00349976

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