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Effect of Silica Modification on Charge Trapping Behavior of PP blend/Silica Nanocomposites

Research output: Chapter in Book/Report/Conference proceedingConference contributionScientificpeer-review

Standard

Effect of Silica Modification on Charge Trapping Behavior of PP blend/Silica Nanocomposites. / Mahtabani, Amirhossein; He, Xiaozhen; Rytöluoto, Ilkka; Lahti, Kari; Paajanen, Mika; Saarimäki, Eetta; Anyszka, Rafal; Dierkes, Wilma; Blume, Anke.

2019 2nd International Conference on Electrical Materials and Power Equipment (ICEMPE). IEEE, 2019. p. 241-245.

Research output: Chapter in Book/Report/Conference proceedingConference contributionScientificpeer-review

Harvard

Mahtabani, A, He, X, Rytöluoto, I, Lahti, K, Paajanen, M, Saarimäki, E, Anyszka, R, Dierkes, W & Blume, A 2019, Effect of Silica Modification on Charge Trapping Behavior of PP blend/Silica Nanocomposites. in 2019 2nd International Conference on Electrical Materials and Power Equipment (ICEMPE). IEEE, pp. 241-245, International Conference on Electrical Materials and Power Equipment, Guangzhou, China, 7/04/19. https://doi.org/10.1109/ICEMPE.2019.8727245

APA

Mahtabani, A., He, X., Rytöluoto, I., Lahti, K., Paajanen, M., Saarimäki, E., ... Blume, A. (2019). Effect of Silica Modification on Charge Trapping Behavior of PP blend/Silica Nanocomposites. In 2019 2nd International Conference on Electrical Materials and Power Equipment (ICEMPE) (pp. 241-245). IEEE. https://doi.org/10.1109/ICEMPE.2019.8727245

Vancouver

Mahtabani A, He X, Rytöluoto I, Lahti K, Paajanen M, Saarimäki E et al. Effect of Silica Modification on Charge Trapping Behavior of PP blend/Silica Nanocomposites. In 2019 2nd International Conference on Electrical Materials and Power Equipment (ICEMPE). IEEE. 2019. p. 241-245 https://doi.org/10.1109/ICEMPE.2019.8727245

Author

Mahtabani, Amirhossein ; He, Xiaozhen ; Rytöluoto, Ilkka ; Lahti, Kari ; Paajanen, Mika ; Saarimäki, Eetta ; Anyszka, Rafal ; Dierkes, Wilma ; Blume, Anke. / Effect of Silica Modification on Charge Trapping Behavior of PP blend/Silica Nanocomposites. 2019 2nd International Conference on Electrical Materials and Power Equipment (ICEMPE). IEEE, 2019. pp. 241-245

Bibtex - Download

@inproceedings{1f9bbfdac3d74f73b023b4e7b8852d6a,
title = "Effect of Silica Modification on Charge Trapping Behavior of PP blend/Silica Nanocomposites",
abstract = "Various dielectric nanocomposite materials are studied in the frame of the European Commission funded project GRIDABLE. This project has the aim to develop DC cable extruded insulation and medium and low voltage DC capacitor films exhibiting enhanced performance with respect to presently used materials. The nanocomposites intended for cable applications are based on polypropylene (PP) blends filled with surface modified nano-silica particles. The surface modification is carried out via the state-of-the-art solution method using a polar silane as the modifying agent. Thermally Stimulated Depolarization Current (TSDC) measurements were carried out in order to study the charge trapping behavior of the nanocomposite samples. TSDC results indicate that the addition of the treated nano-silica, for most cases, reduces the density of the deep traps significantly. While more detailed studies are necessary, these results imply that the depth and the density of the deep trap states is profoundly influenced by the level of the silica modification i.e. the amount of the grafted silane on the silica surface.",
author = "Amirhossein Mahtabani and Xiaozhen He and Ilkka Ryt{\"o}luoto and Kari Lahti and Mika Paajanen and Eetta Saarim{\"a}ki and Rafal Anyszka and Wilma Dierkes and Anke Blume",
year = "2019",
month = "4",
day = "7",
doi = "10.1109/ICEMPE.2019.8727245",
language = "English",
pages = "241--245",
booktitle = "2019 2nd International Conference on Electrical Materials and Power Equipment (ICEMPE)",
publisher = "IEEE",

}

RIS (suitable for import to EndNote) - Download

TY - GEN

T1 - Effect of Silica Modification on Charge Trapping Behavior of PP blend/Silica Nanocomposites

AU - Mahtabani, Amirhossein

AU - He, Xiaozhen

AU - Rytöluoto, Ilkka

AU - Lahti, Kari

AU - Paajanen, Mika

AU - Saarimäki, Eetta

AU - Anyszka, Rafal

AU - Dierkes, Wilma

AU - Blume, Anke

PY - 2019/4/7

Y1 - 2019/4/7

N2 - Various dielectric nanocomposite materials are studied in the frame of the European Commission funded project GRIDABLE. This project has the aim to develop DC cable extruded insulation and medium and low voltage DC capacitor films exhibiting enhanced performance with respect to presently used materials. The nanocomposites intended for cable applications are based on polypropylene (PP) blends filled with surface modified nano-silica particles. The surface modification is carried out via the state-of-the-art solution method using a polar silane as the modifying agent. Thermally Stimulated Depolarization Current (TSDC) measurements were carried out in order to study the charge trapping behavior of the nanocomposite samples. TSDC results indicate that the addition of the treated nano-silica, for most cases, reduces the density of the deep traps significantly. While more detailed studies are necessary, these results imply that the depth and the density of the deep trap states is profoundly influenced by the level of the silica modification i.e. the amount of the grafted silane on the silica surface.

AB - Various dielectric nanocomposite materials are studied in the frame of the European Commission funded project GRIDABLE. This project has the aim to develop DC cable extruded insulation and medium and low voltage DC capacitor films exhibiting enhanced performance with respect to presently used materials. The nanocomposites intended for cable applications are based on polypropylene (PP) blends filled with surface modified nano-silica particles. The surface modification is carried out via the state-of-the-art solution method using a polar silane as the modifying agent. Thermally Stimulated Depolarization Current (TSDC) measurements were carried out in order to study the charge trapping behavior of the nanocomposite samples. TSDC results indicate that the addition of the treated nano-silica, for most cases, reduces the density of the deep traps significantly. While more detailed studies are necessary, these results imply that the depth and the density of the deep trap states is profoundly influenced by the level of the silica modification i.e. the amount of the grafted silane on the silica surface.

U2 - 10.1109/ICEMPE.2019.8727245

DO - 10.1109/ICEMPE.2019.8727245

M3 - Conference contribution

SP - 241

EP - 245

BT - 2019 2nd International Conference on Electrical Materials and Power Equipment (ICEMPE)

PB - IEEE

ER -