Pomegranate plasma heterostructure regulated 1D biomass derived microtube networks for lightweight broadband microwave absorber.

Autor: Ding C; School of Materials Science and Engineering, Shandong University of Technology, Zibo 255000, PR China; Shandong Institute of Advanced Ceramic Co., Ltd., Zibo 255000, PR China., Ma S; School of Materials Science and Engineering, Shandong University of Technology, Zibo 255000, PR China., Su D; Angang Group Aluminium Co., Ltd., Anshan 114225, PR China., Ma Y; School of Materials Science and Engineering, Shandong University of Technology, Zibo 255000, PR China., Ren X; School of Materials Science and Engineering, Liaocheng University, Liaocheng 252000, PR China., Zhang H; School of Materials Science and Engineering, Shandong University of Technology, Zibo 255000, PR China. Electronic address: zhanghua01979@sdut.edu.cn., Wu S; School of Materials Science and Engineering, Shandong University of Technology, Zibo 255000, PR China; Shandong Industrial Ceramics Research & Design Institute Co., Ltd., Zibo 255000, PR China. Electronic address: wuss@sdut.edu.cn., Wei C; School of Materials Science and Engineering, Shandong University of Technology, Zibo 255000, PR China., Wen G; School of Materials Science and Engineering, Shandong University of Technology, Zibo 255000, PR China; Shandong Institute of Advanced Ceramic Co., Ltd., Zibo 255000, PR China; Shandong Industrial Ceramics Research & Design Institute Co., Ltd., Zibo 255000, PR China., Huang X; School of Materials Science and Engineering, Harbin Institute of Technology, Harbin 150001, PR China. Electronic address: swliza@hit.edu.cn.
Jazyk: angličtina
Zdroj: Journal of colloid and interface science [J Colloid Interface Sci] 2024 Mar; Vol. 657, pp. 54-62. Date of Electronic Publication: 2023 Nov 25.
DOI: 10.1016/j.jcis.2023.11.153
Abstrakt: The excessive aggregation of magnetic metal particles and the resulting skin effect tend to cause a serious imbalance in impedance matching, which hinders its application in aerospace and military wave absorption fields. Obviously, effective dispersion configuration and network construction are two practical measures to develop broadband lightweight absorbers. Based on the recycling theme, pomegranate plasma heterostructure regulated one-dimensional (1D) biomass derived microtube networks are achieved through the conversion and utilization of waste Platanus ball fibers. The metal-organic framework strategy successfully avoids the hard agglomeration of metal particles. The pomegranate seed-like heterostructure effectively modulated the impedance of carbon microtubes, resulting in coordinated dielectric and magnetic losses. Such composites exhibited an effective absorbing bandwidth of 6.08 GHz and a minimum reflection loss of -29.8 dB. This work provides a new approach for constructing sustainable ultralight electromagnetic wave absorbers using plasmon modification and a 1D built-up network structure.
Competing Interests: Declaration of competing interest The authors declare that they have no known competing financial interests or personal relationships that could have appeared to influence the work reported in this paper.
(Copyright © 2023 Elsevier Inc. All rights reserved.)
Databáze: MEDLINE
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