Gd                                                 5                                                 Si                                                 4                                                 -PVDF nanocomposite films and their potential for triboelectric energy harvesting applications

S. M. Harstad; P. Zhao; Navneet Soin; A. A. El-Gendy; S. Gupta; V. K. Pecharsky; J. Luo; R. L. Hadimani

doi:10.1063/1.5080116

Gd ₅ Si ₄ -PVDF nanocomposite films and their potential for triboelectric energy harvesting applications

S. M. Harstad, P. Zhao, Navneet Soin, A. A. El-Gendy, S. Gupta, V. K. Pecharsky, J. Luo, R. L. Hadimani

Research output: Contribution to journal › Article › peer-review

7 Citations (Scopus)

Abstract

The triboelectric energy generators prepared using the combination of self-polarized, high β-phase nanocomposite films of Gd ₅ Si ₄ -PVDF and polyamide-6 (PA-6) films have generated significantly higher voltage of ∼425 V, short-circuit current density of ∼30 mA/m ² and a charge density of ∼116.7 μC/m ² as compared to corresponding values of ∼300 V, 30 mA/m ² and 94.7 μC/m ² , respectively for the pristine PVDF-(PA-6) combination. The magnetic measurements of the Gd ₅ Si ₄ -PVDF films display a ferromagnetic behavior as compared to diamagnetic nature of pristine PVDF. The presence of magnetic nanoparticles in the polymeric matrix allows for some control over the microstructural properties during the preparation process. The results open new routes for multiferroic composite films to be suitable for multi-functional magnetic and triboelectric energy harvesting applications.

Original language	English
Article number	035116
Journal	AIP Advances
Volume	9
Issue number	3
DOIs	https://doi.org/10.1063/1.5080116
Publication status	Published (in print/issue) - 13 Mar 2019

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Harstad, S. M., Zhao, P., Soin, N., El-Gendy, A. A., Gupta, S., Pecharsky, V. K., Luo, J., & Hadimani, R. L. (2019). Gd ₅ Si ₄ -PVDF nanocomposite films and their potential for triboelectric energy harvesting applications. AIP Advances, 9(3), Article 035116. https://doi.org/10.1063/1.5080116

Harstad, S. M. ; Zhao, P. ; Soin, Navneet et al. / Gd ₅ Si ₄ -PVDF nanocomposite films and their potential for triboelectric energy harvesting applications. In: AIP Advances. 2019 ; Vol. 9, No. 3.

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abstract = " The triboelectric energy generators prepared using the combination of self-polarized, high β-phase nanocomposite films of Gd 5 Si 4 -PVDF and polyamide-6 (PA-6) films have generated significantly higher voltage of ∼425 V, short-circuit current density of ∼30 mA/m 2 and a charge density of ∼116.7 μC/m 2 as compared to corresponding values of ∼300 V, 30 mA/m 2 and 94.7 μC/m 2 , respectively for the pristine PVDF-(PA-6) combination. The magnetic measurements of the Gd 5 Si 4 -PVDF films display a ferromagnetic behavior as compared to diamagnetic nature of pristine PVDF. The presence of magnetic nanoparticles in the polymeric matrix allows for some control over the microstructural properties during the preparation process. The results open new routes for multiferroic composite films to be suitable for multi-functional magnetic and triboelectric energy harvesting applications. ",

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Harstad, SM, Zhao, P, Soin, N, El-Gendy, AA, Gupta, S, Pecharsky, VK, Luo, J & Hadimani, RL 2019, 'Gd ₅ Si ₄ -PVDF nanocomposite films and their potential for triboelectric energy harvesting applications', AIP Advances, vol. 9, no. 3, 035116. https://doi.org/10.1063/1.5080116

Gd ₅ Si ₄ -PVDF nanocomposite films and their potential for triboelectric energy harvesting applications. / Harstad, S. M.; Zhao, P.; Soin, Navneet et al.
In: AIP Advances, Vol. 9, No. 3, 035116, 13.03.2019.

Research output: Contribution to journal › Article › peer-review

TY - JOUR

T1 - Gd 5 Si 4 -PVDF nanocomposite films and their potential for triboelectric energy harvesting applications

AU - Harstad, S. M.

AU - Zhao, P.

AU - Soin, Navneet

AU - El-Gendy, A. A.

AU - Gupta, S.

AU - Pecharsky, V. K.

AU - Luo, J.

AU - Hadimani, R. L.

PY - 2019/3/13

Y1 - 2019/3/13

N2 - The triboelectric energy generators prepared using the combination of self-polarized, high β-phase nanocomposite films of Gd 5 Si 4 -PVDF and polyamide-6 (PA-6) films have generated significantly higher voltage of ∼425 V, short-circuit current density of ∼30 mA/m 2 and a charge density of ∼116.7 μC/m 2 as compared to corresponding values of ∼300 V, 30 mA/m 2 and 94.7 μC/m 2 , respectively for the pristine PVDF-(PA-6) combination. The magnetic measurements of the Gd 5 Si 4 -PVDF films display a ferromagnetic behavior as compared to diamagnetic nature of pristine PVDF. The presence of magnetic nanoparticles in the polymeric matrix allows for some control over the microstructural properties during the preparation process. The results open new routes for multiferroic composite films to be suitable for multi-functional magnetic and triboelectric energy harvesting applications.

AB - The triboelectric energy generators prepared using the combination of self-polarized, high β-phase nanocomposite films of Gd 5 Si 4 -PVDF and polyamide-6 (PA-6) films have generated significantly higher voltage of ∼425 V, short-circuit current density of ∼30 mA/m 2 and a charge density of ∼116.7 μC/m 2 as compared to corresponding values of ∼300 V, 30 mA/m 2 and 94.7 μC/m 2 , respectively for the pristine PVDF-(PA-6) combination. The magnetic measurements of the Gd 5 Si 4 -PVDF films display a ferromagnetic behavior as compared to diamagnetic nature of pristine PVDF. The presence of magnetic nanoparticles in the polymeric matrix allows for some control over the microstructural properties during the preparation process. The results open new routes for multiferroic composite films to be suitable for multi-functional magnetic and triboelectric energy harvesting applications.

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Harstad SM, Zhao P, Soin N, El-Gendy AA, Gupta S, Pecharsky VK et al. Gd ₅ Si ₄ -PVDF nanocomposite films and their potential for triboelectric energy harvesting applications. AIP Advances. 2019 Mar 13;9(3):035116. doi: 10.1063/1.5080116

Gd ₅ Si ₄ -PVDF nanocomposite films and their potential for triboelectric energy harvesting applications

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