Combination effect of carbon nanofiber and ketjen carbon black hybrid nanofillers on mechanical, electrical, and electromagnetic interference shielding properties of chlorinated polyethylene nanocomposites

Subhadip Mondal; Revathy Ravindren; Poushali Bhawal; Beomsu Shin; Sayan Ganguly; Changwoon Nah; Narayan Ch Das

doi:10.1016/j.compositesb.2020.108071

Combination effect of carbon nanofiber and ketjen carbon black hybrid nanofillers on mechanical, electrical, and electromagnetic interference shielding properties of chlorinated polyethylene nanocomposites

Subhadip Mondal
, Revathy Ravindren
, Poushali Bhawal
, Beomsu Shin
, Sayan Ganguly
, Changwoon Nah
, Narayan Ch Das

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

76 Scopus citations

Abstract

Conductive hybrid nanofillers have become front facet of the recent research interest because of the scientific and techno-commercial significance of these materials. Herein, we report the fabrication of chlorinated polyethylene (CPE) nanocomposites filled with hybrid nanofiller of functionalized carbon nanofiber (FCNF) and nano-structured ketjen carbon black (K-CB) by using solution blending approach. Incorporation of hybrid nanofiller in CPE matrix led to a drastic enhancement in thermal, mechanical, and electrical properties. Proper distribution of hybrid nanofiller leads excellent electrical conductivity of 2.2 × 10⁻² S/cm and superior electromagnetic interference (EMI) shielding performance (33 dB) at 15 wt% hybrid nanofiller content in X-band frequency. Further, we addressed the serviceable performance in electrical conductivities and shileding performances after exposed to thermal-air ageing treatment. The novelty of this present work lies in the unique synergism arising from the combination of two nanofillers, which serves as outstanding EMI shield material as a capable candidate against EM pollutions.

Original language	English
Article number	108071
Journal	Composites Part B: Engineering
Volume	197
DOIs	https://doi.org/10.1016/j.compositesb.2020.108071
State	Published - 15 Sep 2020
Externally published	Yes

Bibliographical note

Publisher Copyright:
© 2020 Elsevier Ltd

Funding

This work was supported by the Basic Science Research Program through the National Research Foundation of Korea (NRF) funded by the Ministry of Education (NRF-2016R1D1A3B03932709), South Korea. Narayan Ch. Das also thanks to the Science and Engineering Research Board-Department of Science and Technology (Grand no. ECR/2016/000048), Govt. of India, India for the financial support. This work was supported by the Basic Science Research Program through the National Research Foundation of Korea (NRF) funded by the Ministry of Education ( NRF-2016R1D1A3B03932709 ), South Korea. Narayan Ch. Das also thanks to the Science and Engineering Research Board-Department of Science and Technology (Grand no. ECR/2016/000048 ), Govt. of India, India for the financial support.

Funders	Funder number
Science and Engineering Research Board-Department of Science and Technology	ECR/2016/000048
National Research Foundation of Korea
Ministry of Education, India	NRF-2016R1D1A3B03932709

Keywords

Electrical conductivity
Electromagnetic interference shielding
Hybrid nanofiller
Mechanical properties
Nanocomposites

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Mondal, S., Ravindren, R., Bhawal, P., Shin, B., Ganguly, S., Nah, C., & Das, N. C. (2020). Combination effect of carbon nanofiber and ketjen carbon black hybrid nanofillers on mechanical, electrical, and electromagnetic interference shielding properties of chlorinated polyethylene nanocomposites. Composites Part B: Engineering, 197, Article 108071. https://doi.org/10.1016/j.compositesb.2020.108071

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abstract = "Conductive hybrid nanofillers have become front facet of the recent research interest because of the scientific and techno-commercial significance of these materials. Herein, we report the fabrication of chlorinated polyethylene (CPE) nanocomposites filled with hybrid nanofiller of functionalized carbon nanofiber (FCNF) and nano-structured ketjen carbon black (K-CB) by using solution blending approach. Incorporation of hybrid nanofiller in CPE matrix led to a drastic enhancement in thermal, mechanical, and electrical properties. Proper distribution of hybrid nanofiller leads excellent electrical conductivity of 2.2 × 10−2 S/cm and superior electromagnetic interference (EMI) shielding performance (33 dB) at 15 wt\% hybrid nanofiller content in X-band frequency. Further, we addressed the serviceable performance in electrical conductivities and shileding performances after exposed to thermal-air ageing treatment. The novelty of this present work lies in the unique synergism arising from the combination of two nanofillers, which serves as outstanding EMI shield material as a capable candidate against EM pollutions.",

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author = "Subhadip Mondal and Revathy Ravindren and Poushali Bhawal and Beomsu Shin and Sayan Ganguly and Changwoon Nah and Das, \{Narayan Ch\}",

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Mondal, S, Ravindren, R, Bhawal, P, Shin, B, Ganguly, S, Nah, C & Das, NC 2020, 'Combination effect of carbon nanofiber and ketjen carbon black hybrid nanofillers on mechanical, electrical, and electromagnetic interference shielding properties of chlorinated polyethylene nanocomposites', Composites Part B: Engineering, vol. 197, 108071. https://doi.org/10.1016/j.compositesb.2020.108071

Combination effect of carbon nanofiber and ketjen carbon black hybrid nanofillers on mechanical, electrical, and electromagnetic interference shielding properties of chlorinated polyethylene nanocomposites. / Mondal, Subhadip; Ravindren, Revathy; Bhawal, Poushali et al.
In: Composites Part B: Engineering, Vol. 197, 108071, 15.09.2020.

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

TY - JOUR

T1 - Combination effect of carbon nanofiber and ketjen carbon black hybrid nanofillers on mechanical, electrical, and electromagnetic interference shielding properties of chlorinated polyethylene nanocomposites

AU - Mondal, Subhadip

AU - Ravindren, Revathy

AU - Bhawal, Poushali

AU - Shin, Beomsu

AU - Ganguly, Sayan

AU - Nah, Changwoon

AU - Das, Narayan Ch

PY - 2020/9/15

Y1 - 2020/9/15

N2 - Conductive hybrid nanofillers have become front facet of the recent research interest because of the scientific and techno-commercial significance of these materials. Herein, we report the fabrication of chlorinated polyethylene (CPE) nanocomposites filled with hybrid nanofiller of functionalized carbon nanofiber (FCNF) and nano-structured ketjen carbon black (K-CB) by using solution blending approach. Incorporation of hybrid nanofiller in CPE matrix led to a drastic enhancement in thermal, mechanical, and electrical properties. Proper distribution of hybrid nanofiller leads excellent electrical conductivity of 2.2 × 10−2 S/cm and superior electromagnetic interference (EMI) shielding performance (33 dB) at 15 wt% hybrid nanofiller content in X-band frequency. Further, we addressed the serviceable performance in electrical conductivities and shileding performances after exposed to thermal-air ageing treatment. The novelty of this present work lies in the unique synergism arising from the combination of two nanofillers, which serves as outstanding EMI shield material as a capable candidate against EM pollutions.

AB - Conductive hybrid nanofillers have become front facet of the recent research interest because of the scientific and techno-commercial significance of these materials. Herein, we report the fabrication of chlorinated polyethylene (CPE) nanocomposites filled with hybrid nanofiller of functionalized carbon nanofiber (FCNF) and nano-structured ketjen carbon black (K-CB) by using solution blending approach. Incorporation of hybrid nanofiller in CPE matrix led to a drastic enhancement in thermal, mechanical, and electrical properties. Proper distribution of hybrid nanofiller leads excellent electrical conductivity of 2.2 × 10−2 S/cm and superior electromagnetic interference (EMI) shielding performance (33 dB) at 15 wt% hybrid nanofiller content in X-band frequency. Further, we addressed the serviceable performance in electrical conductivities and shileding performances after exposed to thermal-air ageing treatment. The novelty of this present work lies in the unique synergism arising from the combination of two nanofillers, which serves as outstanding EMI shield material as a capable candidate against EM pollutions.

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Combination effect of carbon nanofiber and ketjen carbon black hybrid nanofillers on mechanical, electrical, and electromagnetic interference shielding properties of chlorinated polyethylene nanocomposites

Abstract

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Keywords

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