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Modeling of Electrochemical Impedance of Fuel Cell Based on Novel Nanocomposite Membrane

Author

Listed:
  • Mariia Zhyhailo

    (Department of Physical Chemistry of Fossil Fuels, Institute of Physical-Organic Chemistry and Coal Chemistry Named after L. M. Lytvynenko, National Academy of Sciences of Ukraine, Naukova Str. 3a, 79060 Lviv, Ukraine)

  • Iryna Yevchuk

    (Department of Physical Chemistry of Fossil Fuels, Institute of Physical-Organic Chemistry and Coal Chemistry Named after L. M. Lytvynenko, National Academy of Sciences of Ukraine, Naukova Str. 3a, 79060 Lviv, Ukraine)

  • Fedir Ivashchyshyn

    (Faculty of Electrical Engineering, Czestochowa University of Technology, J. Dąbrowskiego Str. 69, 42-201 Czestochowa, Poland
    Institute of Applied Mathematics and Fundamental Sciences, Lviv Polytechnic National University, Bandera Str. 12, 79013 Lviv, Ukraine)

  • Oksana Demchyna

    (Department of Physical Chemistry of Fossil Fuels, Institute of Physical-Organic Chemistry and Coal Chemistry Named after L. M. Lytvynenko, National Academy of Sciences of Ukraine, Naukova Str. 3a, 79060 Lviv, Ukraine)

  • Piotr Chabecki

    (Faculty of Electrical Engineering, Czestochowa University of Technology, J. Dąbrowskiego Str. 69, 42-201 Czestochowa, Poland)

  • Natalia Babkina

    (Institute of Macromolecular Chemistry NAS of Ukraine, Kharkivske Shaussee 48, 02160 Kyiv, Ukraine)

  • Tetiana Shantaliy

    (Institute of Macromolecular Chemistry NAS of Ukraine, Kharkivske Shaussee 48, 02160 Kyiv, Ukraine)

Abstract

The new hybrid composite materials for PEM fuel cell were synthesized by the UV polymerization of acrylic monomers (acrylonitrile, acrylic acid, ethylene glycol dimethacrylate) and a sulfo aromatic monomer, i.e., sodium styrene sulfonate, and the tetraethoxysilane/3-methacryloxypropyltrimethoxysilane-based sol–gel system. By means of X-ray spectroscopy, the fractal structure of the obtained materials was characterized. Proton conductivity and viscoelasticity of the obtained materials were determined depending on the content of the inorganic component in nanocomposites. Based on impedance studies, an equivalent scheme is proposed that successfully describes the proton conductivity in the synthesized composite’s electrolyte membranes.

Suggested Citation

  • Mariia Zhyhailo & Iryna Yevchuk & Fedir Ivashchyshyn & Oksana Demchyna & Piotr Chabecki & Natalia Babkina & Tetiana Shantaliy, 2024. "Modeling of Electrochemical Impedance of Fuel Cell Based on Novel Nanocomposite Membrane," Energies, MDPI, vol. 17(11), pages 1-13, June.
    • Handle: RePEc:gam:jeners:v:17:y:2024:i:11:p:2754-:d:1408793
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