Research Of Carbon Fibre Absorbing Material Based On Impedance Matching

Yehua Li; Daqing Huang; Shan He; Hongfei Cheng; Youqiang Shi

doi:doi:10.11648/j.sd.20160405.22

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Research Of Carbon Fibre Absorbing Material Based On Impedance Matching

Yehua Li, Daqing Huang, Shan He, Hongfei Cheng, Youqiang Shi

Published in Science Discovery (Volume 4, Issue 5)

Received: 4 November 2016 Accepted: Published: 5 November 2016

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Abstract

The carbon fibre has a good characteristic of electrical conductivity. When cut short and dispersed, it reacts as electric dipole or harmonic oscillator to radar wave. This paper blends the short carbon fibre with ethoxyline resin, and makes films by spraying the blend on prepreg which made by glass fibre and resin, then measures the EM parameters with the free-space method, and designs the low reflectivity absorbing material from 8GHz to 18GHz by matching impedance and calculating the reflectivity of multilayer films. Adjusting the kinds and quantities of matching layers can shift the absorbing frequency bands, and become better absorbing respective in X-band and Ku-band. The absorbing material samples are made by vacuumizing and heating method, and their reflectivity correspond to the designed result. The designing method and absorbing material made in this paper can be referred in engineering application.

Published in	Science Discovery (Volume 4, Issue 5)
DOI	10.11648/j.sd.20160405.22
Page(s)	324-329
Creative Commons	This is an Open Access article, distributed under the terms of the Creative Commons Attribution 4.0 International License (http://creativecommons.org/licenses/by/4.0/), which permits unrestricted use, distribution and reproduction in any medium or format, provided the original work is properly cited.
Copyright	Copyright © The Author(s), 2024. Published by Science Publishing Group

Keywords

Short Carbon Fiber, Free-Space Method, Impedance Matching

References

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APA Style

Yehua Li, Daqing Huang, Shan He, Hongfei Cheng, Youqiang Shi. (2016). Research Of Carbon Fibre Absorbing Material Based On Impedance Matching. Science Discovery, 4(5), 324-329. https://doi.org/10.11648/j.sd.20160405.22

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ACS Style

Yehua Li; Daqing Huang; Shan He; Hongfei Cheng; Youqiang Shi. Research Of Carbon Fibre Absorbing Material Based On Impedance Matching. Sci. Discov. 2016, 4(5), 324-329. doi: 10.11648/j.sd.20160405.22

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AMA Style

Yehua Li, Daqing Huang, Shan He, Hongfei Cheng, Youqiang Shi. Research Of Carbon Fibre Absorbing Material Based On Impedance Matching. Sci Discov. 2016;4(5):324-329. doi: 10.11648/j.sd.20160405.22

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@article{10.11648/j.sd.20160405.22,
  author = {Yehua Li and Daqing Huang and Shan He and Hongfei Cheng and Youqiang Shi},
  title = {Research Of Carbon Fibre Absorbing Material Based On Impedance Matching},
  journal = {Science Discovery},
  volume = {4},
  number = {5},
  pages = {324-329},
  doi = {10.11648/j.sd.20160405.22},
  url = {https://doi.org/10.11648/j.sd.20160405.22},
  eprint = {https://article.sciencepublishinggroup.com/pdf/10.11648.j.sd.20160405.22},
  abstract = {The carbon fibre has a good characteristic of electrical conductivity. When cut short and dispersed, it reacts as electric dipole or harmonic oscillator to radar wave. This paper blends the short carbon fibre with ethoxyline resin, and makes films by spraying the blend on prepreg which made by glass fibre and resin, then measures the EM parameters with the free-space method, and designs the low reflectivity absorbing material from 8GHz to 18GHz by matching impedance and calculating the reflectivity of multilayer films. Adjusting the kinds and quantities of matching layers can shift the absorbing frequency bands, and become better absorbing respective in X-band and Ku-band. The absorbing material samples are made by vacuumizing and heating method, and their reflectivity correspond to the designed result. The designing method and absorbing material made in this paper can be referred in engineering application.},
 year = {2016}
}

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TY  - JOUR
T1  - Research Of Carbon Fibre Absorbing Material Based On Impedance Matching
AU  - Yehua Li
AU  - Daqing Huang
AU  - Shan He
AU  - Hongfei Cheng
AU  - Youqiang Shi
Y1  - 2016/11/05
PY  - 2016
N1  - https://doi.org/10.11648/j.sd.20160405.22
DO  - 10.11648/j.sd.20160405.22
T2  - Science Discovery
JF  - Science Discovery
JO  - Science Discovery
SP  - 324
EP  - 329
PB  - Science Publishing Group
SN  - 2331-0650
UR  - https://doi.org/10.11648/j.sd.20160405.22
AB  - The carbon fibre has a good characteristic of electrical conductivity. When cut short and dispersed, it reacts as electric dipole or harmonic oscillator to radar wave. This paper blends the short carbon fibre with ethoxyline resin, and makes films by spraying the blend on prepreg which made by glass fibre and resin, then measures the EM parameters with the free-space method, and designs the low reflectivity absorbing material from 8GHz to 18GHz by matching impedance and calculating the reflectivity of multilayer films. Adjusting the kinds and quantities of matching layers can shift the absorbing frequency bands, and become better absorbing respective in X-band and Ku-band. The absorbing material samples are made by vacuumizing and heating method, and their reflectivity correspond to the designed result. The designing method and absorbing material made in this paper can be referred in engineering application.
VL  - 4
IS  - 5
ER  -

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Author Information

Yehua Li

Beijing Institute of Aeronautical Material, Beijing, China
Daqing Huang

Beijing Institute of Aeronautical Material, Beijing, China
Shan He

Beijing Institute of Aeronautical Material, Beijing, China
Hongfei Cheng

Beijing Institute of Aeronautical Material, Beijing, China
Youqiang Shi

Beijing Institute of Aeronautical Material, Beijing, China

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Plain Text BibTeX RIS

APA Style

Yehua Li, Daqing Huang, Shan He, Hongfei Cheng, Youqiang Shi. (2016). Research Of Carbon Fibre Absorbing Material Based On Impedance Matching. Science Discovery, 4(5), 324-329. https://doi.org/10.11648/j.sd.20160405.22

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ACS Style

Yehua Li; Daqing Huang; Shan He; Hongfei Cheng; Youqiang Shi. Research Of Carbon Fibre Absorbing Material Based On Impedance Matching. Sci. Discov. 2016, 4(5), 324-329. doi: 10.11648/j.sd.20160405.22

Copy | Download

AMA Style

Yehua Li, Daqing Huang, Shan He, Hongfei Cheng, Youqiang Shi. Research Of Carbon Fibre Absorbing Material Based On Impedance Matching. Sci Discov. 2016;4(5):324-329. doi: 10.11648/j.sd.20160405.22

Copy | Download

@article{10.11648/j.sd.20160405.22,
  author = {Yehua Li and Daqing Huang and Shan He and Hongfei Cheng and Youqiang Shi},
  title = {Research Of Carbon Fibre Absorbing Material Based On Impedance Matching},
  journal = {Science Discovery},
  volume = {4},
  number = {5},
  pages = {324-329},
  doi = {10.11648/j.sd.20160405.22},
  url = {https://doi.org/10.11648/j.sd.20160405.22},
  eprint = {https://article.sciencepublishinggroup.com/pdf/10.11648.j.sd.20160405.22},
  abstract = {The carbon fibre has a good characteristic of electrical conductivity. When cut short and dispersed, it reacts as electric dipole or harmonic oscillator to radar wave. This paper blends the short carbon fibre with ethoxyline resin, and makes films by spraying the blend on prepreg which made by glass fibre and resin, then measures the EM parameters with the free-space method, and designs the low reflectivity absorbing material from 8GHz to 18GHz by matching impedance and calculating the reflectivity of multilayer films. Adjusting the kinds and quantities of matching layers can shift the absorbing frequency bands, and become better absorbing respective in X-band and Ku-band. The absorbing material samples are made by vacuumizing and heating method, and their reflectivity correspond to the designed result. The designing method and absorbing material made in this paper can be referred in engineering application.},
 year = {2016}
}

Copy | Download

TY  - JOUR
T1  - Research Of Carbon Fibre Absorbing Material Based On Impedance Matching
AU  - Yehua Li
AU  - Daqing Huang
AU  - Shan He
AU  - Hongfei Cheng
AU  - Youqiang Shi
Y1  - 2016/11/05
PY  - 2016
N1  - https://doi.org/10.11648/j.sd.20160405.22
DO  - 10.11648/j.sd.20160405.22
T2  - Science Discovery
JF  - Science Discovery
JO  - Science Discovery
SP  - 324
EP  - 329
PB  - Science Publishing Group
SN  - 2331-0650
UR  - https://doi.org/10.11648/j.sd.20160405.22
AB  - The carbon fibre has a good characteristic of electrical conductivity. When cut short and dispersed, it reacts as electric dipole or harmonic oscillator to radar wave. This paper blends the short carbon fibre with ethoxyline resin, and makes films by spraying the blend on prepreg which made by glass fibre and resin, then measures the EM parameters with the free-space method, and designs the low reflectivity absorbing material from 8GHz to 18GHz by matching impedance and calculating the reflectivity of multilayer films. Adjusting the kinds and quantities of matching layers can shift the absorbing frequency bands, and become better absorbing respective in X-band and Ku-band. The absorbing material samples are made by vacuumizing and heating method, and their reflectivity correspond to the designed result. The designing method and absorbing material made in this paper can be referred in engineering application.
VL  - 4
IS  - 5
ER  -

Copy | Download