Abstract
A multilayered composite structure with ultra-wideband and strong microwave absorbing performance has been developed, which is prepared through vacuum bag molding process, and the fiberglass enforced epoxy laminate (FEPL) array on its surface is fabricated by computer numerical control (CNC) carving method. The surface density of the whole composite structure with FEPL array is about 2.4 kg/m2, and the thickness is about 10.0 mm. Both simulation and measurement results confirm that FEPL array can considerably improve stability of the incidence angle, increase absorptivity, and broaden the absorption bandwidth. The FEPL array enhances the oblique incidence performance of the composite structure ranging from 40° to 60°, while simultaneously expanding the fractional bandwidth (FBW) by approximately 9.1%. Moreover, it achieves a notable reduction in the average reflection coefficient at normal incidence, decreasing it by about 11.3 dB from −14.4 dB to − 25.7 dB. High performance and simple preparation processes for composite structure indicate that it is suitable for practical engineering applications.
摘要
本文将电路模拟吸波阵列与玻璃纤维介质板(FEPL)阵列结合,采用真空热压成型工艺制备了一 种具有超宽带**吸波性能的多层复合结构。整个FEPL 阵列复合结构的表面密度约为2.4 kg/m2,厚度 约为10.0 mm。仿真和测量结果均表明,FEPL阵列可以明显改善吸波结构的斜入射角的稳定性,提高 电磁吸收率,拓宽吸收带宽。在斜入射角40°~60°范围内,FEPL阵列显著提高了吸波复合结构的吸收 性能,同时将相对带宽(FBW)拓宽了约9.1%;此外,它还将复合吸波结构**入射角的**均反射系数从 −14.4 dB降低到了−25.7 dB,降低了约11.3 dB。本文所提出的玻璃纤维板阵列增多层吸波复合结构性 能优异,制备工艺简单,适合实际工程应用。
References
TIRKEY M M, GUPTA N. A Novel ultrathin checkerboard inspired ultrawideband metasurface absorber [J]. IEEE Transactions on Electromagnetic Compatibility, 2022, 64(1): 66–74. DOI: https://ieeexplore.ieee.org/document/9502941.
XU Shi-lang, WANG **ao-ran, LI Qing-hua. Research on the electromagnetic wave absorbing properties of carbon nanotube-fiber reinforced cementitious composite [J]. Composite Structures, 2021, 274: 114377. DOI: https://doi.org/10.1016/j.compstruct.2021.114377.
HANNAN S, ISLAM M T, SOLIMAN M S, et al. A filling-factor engineered, perfect metamaterial absorber for multiple applications at frequencies set by IEEE in C and X bands [J]. Journal of Materials Research and Technology, 2022, 19: 934–946. DOI: https://doi.org/10.1016/j.jmrt.2022.05.071.
LI Yue, GU Peng-fei, HE Zi, et al. An ultra-wideband multilayer absorber using an equivalent circuit-based approach [J]. IEEE Transactions on Antennas and Propagation, 2022, 70(12): 11911–11921. DOI: https://ieeexplore.ieee.org/document/9925138.
ZHU Chun-ling, ZHANG Mi-lin, QIAO Ying-jie, et al. Fe3O4/TiO2 core/shell nanotubes: Synthesis and magnetic and electromagnetic wave absorption characteristics [J]. The Journal of Physical Chemistry C, 2010, 114: 16229–16235. DOI: https://doi.org/10.1021/jp104445m.
GAO Sai, ZHANG Guo-zheng, WANG Yi, et al. MOFs derived magnetic porous carbon microspheres constructed by core-shell Ni@C with high-performance microwave absorption [J]. Journal of Materials Science & Technology, 2021, 88: 56–65. DOI: https://doi.org/10.1016/j.jmst.2021.02.011.
WANG Guang-sheng, WU Ying-ying, ZHANG **ao-juan, et al. Controllable synthesis of uniform ZnO nanorods and their enhanced dielectric and absorption properties [J]. Journal of Materials Chemistry A, 2014, 2(23): 8644–8651. DOI: https://doi.org/10.1039/C4TA00485J.
LAKSHMI K, JOHN H, MATHEW K T, et al. Microwave absorption, reflection and EMI shielding of PU-PANI composite [J]. Acta Materialia, 2009, 57(2): 371–375. DOI: https://doi.org/10.1016/j.actamat.2008.09.018.
YANG Zhao-ning, LUO Fa, ZHOU Wan-cheng, et al. Design of a broadband electromagnetic absorbers based on TiO2/Al2O3 ceramic coatings with metamaterial surfaces [J]. Journal of Alloys and Compounds, 2016, 687: 384–388. DOI: https://doi.org/10.1016/j.jallcom.2016.06.166.
MUNK B. Frequency selective surfaces: Theory and design [M]. New York, Wiley, 2000. DOI: https://doi.org/10.1002/0471723770.
TAYDE Y, SAIKIA M, SRIVASTAVA K V, et al. Polarization-insensitive broadband multilayered absorber using screen printed patterns of resistive ink [J]. IEEE Antennas and Wireless Propagation Letters, 2018, 17(12): 2489–2493. DOI: https://ieeexplore.ieee.org/document/8520796.
YAO Zhi-xin, XIAO Shao-qiu, LI Yan, et al. On the design of wideband absorber based on multilayer and multiresonant FSS array [J]. IEEE Antennas and Wireless Propagation Letters, 2021, 20(3): 284–288. DOI: https://ieeexplore.ieee.org/document/9300152.
WANG Qiang, ZHANG Fen, XIONG Yi-jun, et al. Dualband binary metamaterial absorber based on low-permittivity all-dielectric resonance surface [J]. Journal of Electronic Materials, 2019, 48: 787. DOI: https://doi.org/10.1007/s11664-018-6796-2.
ZHANG Fen, WANG Qiang, ZHOU Tian, et al. A multiband binary radar absorbing metamaterial based on a 3D low-permittivity all-dielectric structure [J]. Journal of Alloys and Compounds, 2020, 814: 152300. DOI: https://doi.org/10.1016/j.jallcom.2019.152300.
SIMOVSKI C, MASLOVSKI S, NEFEDOV I, et al. Optimization of radiative heat transfer in hyperbolic metamaterials for thermophotovoltaic applications [J]. Optics Express, 2013, 21(12): 14988–15013. DOI: https://doi.org/10.1364/OE.21.014988.
SMITH D R, VIER D C, KOSCHNY T, et al. Electromagnetic parameter retrieval from inhomogeneous metamaterials [J]. Physical Review E: Statistical, Nonlinear, and Soft Matter Physics, 2005, 71: 036617. DOI: https://doi.org/10.1103/physreve.71.036617.
LIN Meng-lan, YI Jian-jia, CHEN **ao-ming, et al. Compact multi-functional frequency-selective absorber based on customizable impedance films [J]. Optics Express, 2021, 29(10): 14974–14984. DOI: https://doi.org/10.1364/OE.422071.
MA Zhe-yi-pei, JIANG Chao, CAO Wen-bo, et al. An ultrawideband and high-absorption circuit-analog absorber with incident angle-insensitive performance [J]. IEEE Transactions on Antennas and Propagation, 2022, 70(10): 9376–9384. https://ieeexplore.ieee.org/document/9785419.
ZHANG Hao-yan, GONG Lei, YAN Liang, et al. Design of double-layer absorbers based on CO2Y@C core-shell nanofibers and carbon nanofibers for high-efficient and tunable microwave absorption [J]. Journal of Magnetism and Magnetic Materials, 2023, 569: 170394. DOI: https://doi.org/10.1016/j.jmmm.2023.170394.
ASHFAQ M Z, ASHFAQ A, GONG Hong-yu, et al. Controllable synthesis of FeSe2/rGO porous composites towards an excellent electromagnetic wave absorption with broadened bandwidth [J]. Ceramics International, 2023, 49(4): 5997–6005. DOI: https://doi.org/10.1016/j.ceramint.2022.10.140.
CHEN Hao-na, LIU **-rong, XIAO Li-hua, et al. All-dielectric absorbing array based on 3D printing metamaterial [J]. Optical and Quantum Electronics, 2023, 55(6): 561. DOI: https://doi.org/10.1007/s11082-023-04859-w.
PARAMESWARAN A, OVHAL A A, KUNDU D, et al. A low-profile ultra-wideband absorber using lumped resistor-loaded cross dipoles with resonant nodes [J]. IEEE Transactions on Electromagnetic Compatibility, 2022, 64(5): 1758–1766. DOI: https://doi.org/10.1109/TEMC.2022.3196406.
Author information
Authors and Affiliations
Contributions
MA Zhe-yi-pei made substantial contributions to conception, design, result analysis, preparation, measurement, and revision of the manuscript. Li Jia-le participated in measurement. JIANG Chao supervised the whole research project, helped to update the article, and helped in revising the article.
Corresponding author
Ethics declarations
MA Zhe-yi-pei, LI Jia-le, and JIANG Chao declare that they have no conflict of interest.
Additional information
Foundation item: Project(202045002) supported by the Initial Research Funding for Special Associate Professor of Central South University, China; Project(2021RC3003) supported by the Science and Technology Innovation Talents Program of Hunan Province, China; Project(2022-JCJQ-ZD-01-1) supported by the Basic Strengthening Research Sub-project of China; Project(CX 20220163) supported by the Postgraduate Innovation Project of Hunan Province, China
Rights and permissions
About this article
Cite this article
Ma, Zyp., Li, Jl. & Jiang, C. A multilayered microwave absorbing composite structure enhanced by fiberglass enforced epoxy laminate array. J. Cent. South Univ. 31, 384–398 (2024). https://doi.org/10.1007/s11771-023-5528-9
Received:
Accepted:
Published:
Issue Date:
DOI: https://doi.org/10.1007/s11771-023-5528-9
Key words
- ultra-wideband
- microwave absorption composites
- fiberglass enforced epoxy laminate array
- circuit-analog array