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Formulation and rheological characterization of piezoelectric nanofluids

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journal contribution
submitted on 2024-01-30, 08:54 and posted on 2024-01-30, 08:55 authored by Mohamed Youssry, Sara Al-Abed, Raghad Abu Zannad, Maram M. Meslam, Rahaf Asad

We introduced a novel concept on energy harvesting nanofluids of hybrid piezoelectric ceramic and polymeric (BaTiO3 and PVdF) materials in PDMS. Rheology, rheo-microscope and impedance spectroscopy complementary enabled the elucidation of the development of microstructure and probing the flow-induced structural transitions. Percolated CNTs enhanced the network mechanically and electrically and improved the output voltage (OV). Traces of PVdF further increased the OV to ca. 7.5 V in their hybrid suspensions.

Other Information

Published in: Journal of Molecular Liquids
License: http://creativecommons.org/licenses/by/4.0/
See article on publisher's website: https://dx.doi.org/10.1016/j.molliq.2023.123186

Funding

Open Access funding provided by the Qatar National Library.

History

Language

  • English

Publisher

Elsevier

Publication Year

  • 2023

License statement

This Item is licensed under the Creative Commons Attribution 4.0 International License.

Institution affiliated with

  • Qatar University
  • College of Arts and Sciences - QU

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    Qatar University

    Categories

    Keywords

    Piezoelectric nanofluidsHybrid suspensionsSuspension rheologyRheo-impedance spectroscopyShear-induced structureStructured liquidsCarbon nanotube dispersions

    Licence

    CC BY 4.0

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