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Modified with ferrocenyl-containing oligo- and polysiloxanes multi-walled carbon nanotubes for soft conductive silicone composites. / Головенко, Екатерина Алексеевна; Панькин, Дмитрий Васильевич; Дерябин, Константин Валерьевич; Кириченко, Сергей Олегович; Перевязко, Игорь Юрьевич; Королева, Александра Владимировна; Исламова, Регина Маратовна.

в: Materials Today Communications, Том 41, 110429, 01.12.2024.

Результаты исследований: Научные публикации в периодических изданияхстатьяРецензирование

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@article{59e1cb263604418ab9fbf11d69e69fcd,
title = "Modified with ferrocenyl-containing oligo- and polysiloxanes multi-walled carbon nanotubes for soft conductive silicone composites",
abstract = "Surface modification of multi-walled carbon nanotubes (MWCNT) was achieved by covalent grafting of 1,3,5,7-tetra(2-ferrocenylethyl)-1,3,5,7-tetramethylcyclotetrasiloxane (Fc4D4) and in situ forming polyFc4D4 in the presence of catalytic mixture AlCl3 and metallic Al. For composite preparation, MWCNT modified with ferrocenyl-containing oligo- and polysiloxanes were incorporated into the silicone compound and high-quality soft flexible silicone composites was obtained. In a stress-strain tests of the obtained composites, elongation at break value was an approx. two times higher that in the initial silicone matrix. The conducted modification of MWCNT surface significantly improve dispersion of modified MWCNT in silicone polymer matrix even at higher filler concentration using simple solution blending method of composite preparation. The composites demonstrated conductivity at the level of semiconductors.",
keywords = "Composites, Ferrocenyl-containing polysiloxanes, Flexible semiconductors, Multi-walled carbon nanotubes, Silicone materials",
author = "Головенко, {Екатерина Алексеевна} and Панькин, {Дмитрий Васильевич} and Дерябин, {Константин Валерьевич} and Кириченко, {Сергей Олегович} and Перевязко, {Игорь Юрьевич} and Королева, {Александра Владимировна} and Исламова, {Регина Маратовна}",
year = "2024",
month = dec,
day = "1",
doi = "10.1016/j.mtcomm.2024.110429",
language = "English",
volume = "41",
journal = "Materials Today Communications",
issn = "2352-4928",
publisher = "Elsevier",

}

RIS

TY - JOUR

T1 - Modified with ferrocenyl-containing oligo- and polysiloxanes multi-walled carbon nanotubes for soft conductive silicone composites

AU - Головенко, Екатерина Алексеевна

AU - Панькин, Дмитрий Васильевич

AU - Дерябин, Константин Валерьевич

AU - Кириченко, Сергей Олегович

AU - Перевязко, Игорь Юрьевич

AU - Королева, Александра Владимировна

AU - Исламова, Регина Маратовна

PY - 2024/12/1

Y1 - 2024/12/1

N2 - Surface modification of multi-walled carbon nanotubes (MWCNT) was achieved by covalent grafting of 1,3,5,7-tetra(2-ferrocenylethyl)-1,3,5,7-tetramethylcyclotetrasiloxane (Fc4D4) and in situ forming polyFc4D4 in the presence of catalytic mixture AlCl3 and metallic Al. For composite preparation, MWCNT modified with ferrocenyl-containing oligo- and polysiloxanes were incorporated into the silicone compound and high-quality soft flexible silicone composites was obtained. In a stress-strain tests of the obtained composites, elongation at break value was an approx. two times higher that in the initial silicone matrix. The conducted modification of MWCNT surface significantly improve dispersion of modified MWCNT in silicone polymer matrix even at higher filler concentration using simple solution blending method of composite preparation. The composites demonstrated conductivity at the level of semiconductors.

AB - Surface modification of multi-walled carbon nanotubes (MWCNT) was achieved by covalent grafting of 1,3,5,7-tetra(2-ferrocenylethyl)-1,3,5,7-tetramethylcyclotetrasiloxane (Fc4D4) and in situ forming polyFc4D4 in the presence of catalytic mixture AlCl3 and metallic Al. For composite preparation, MWCNT modified with ferrocenyl-containing oligo- and polysiloxanes were incorporated into the silicone compound and high-quality soft flexible silicone composites was obtained. In a stress-strain tests of the obtained composites, elongation at break value was an approx. two times higher that in the initial silicone matrix. The conducted modification of MWCNT surface significantly improve dispersion of modified MWCNT in silicone polymer matrix even at higher filler concentration using simple solution blending method of composite preparation. The composites demonstrated conductivity at the level of semiconductors.

KW - Composites

KW - Ferrocenyl-containing polysiloxanes

KW - Flexible semiconductors

KW - Multi-walled carbon nanotubes

KW - Silicone materials

UR - https://www.mendeley.com/catalogue/f049f455-08f6-39c0-932a-624eac9a8de8/

U2 - 10.1016/j.mtcomm.2024.110429

DO - 10.1016/j.mtcomm.2024.110429

M3 - Article

VL - 41

JO - Materials Today Communications

JF - Materials Today Communications

SN - 2352-4928

M1 - 110429

ER -

ID: 124539476