• Title of article

    Preparation and conductivity of polyvinyl alcohol (PVA) films composited with molybdotungstovanadogermanic heteropoly acid

  • Author/Authors

    Yanli Cui، نويسنده , , Jianwei Mao، نويسنده , , QINGYIN WU?، نويسنده ,

  • Issue Information
    دوهفته نامه با شماره پیاپی سال 2004
  • Pages
    4
  • From page
    416
  • To page
    419
  • Abstract
    In this work, the polyvinyl alcohol (PVA) films composited with molybdotungstovanadogermanic heteropoly acid were prepared. Infrared spectra (IR) revealed that the Keggin structure characteristic of the GeMo2W9VO405− anion was present in PVA films. At room temperature (20 °C), the conductivity of the samples of different HPA content increased from 2.46×10−3 to 9.92×10−3 S cm−1. The results indicated that they are new kind of excellent high-proton conductor.
  • Keywords
    Thin films , Polyvinyl alcohol (PVA) , Molybdotungstovanadogermanic heteropoly acid , Conductivity
  • Journal title
    Materials Chemistry and Physics
  • Serial Year
    2004
  • Journal title
    Materials Chemistry and Physics
  • Record number

    1062478