Ultrathin CoNi@Ti(3)C(2)T(X )composites with sandwich structures for efficient microwave absorption | |
Zhang, Shuang1; Zhang, Fan1; Xie, Yingying1; Niu, Huanhuan1; Li, Yaya1; Wang, Hailong1; Zhang, Rui1,2; Li, Hongxia3; Wang, Xiaohui4; Fan, Bingbing1 | |
Corresponding Author | Li, Yaya(lyzzu06@126.com) ; Fan, Bingbing(fanbingbing@zzu.edu.cn) |
2022-11-15 | |
Source Publication | CERAMICS INTERNATIONAL
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ISSN | 0272-8842 |
Volume | 48Issue:22Pages:33751-33762 |
Abstract | To obtain high-performance electromagnetic absorbing materials, we designed CoNi@Ti3C2TX composites by a simple solvent thermal reduction method. Herein, we report the successful decoration of 80 nm CoNi alloy particles on the surface and interlayer of Ti3C2TX. The calculated results show that the introduction of CoNi particles into the composites leads to dielectric loss and increases in Ms and Hc, significantly enhancing the soft magnetic properties of the CoNi@Ti3C2TX composites. After adjusting the electromagnetic parameters, the optimal RL value of-51.5 dB is obtained at the frequency of 13.9 GHz, and the corresponding thickness is only 1.1 mm. The expected impedance matching and electromagnetic attenuation properties of the CoNi@Ti3C2TX composites are attributed to synergic dual loss mechanisms - dielectric loss and magnetic loss - between the CoNi alloy particles and Ti3C2TX. These are mainly due to conduction loss, dipole polarization, and interface polari-zation, as well as natural resonance and eddy current losses generated by CoNi nanoparticles. The lightweight and highly reflective CoNi@Ti3C2TX composites are promising for applications as highly effective electromag-netic absorbers. |
Keyword | Electromagnetic wave absorption Magnetic nanoparticles Interfacial polarization Synergistic effect |
Funding Organization | National Natural Science Foundation of China ; Outstanding Youth Fund of Henan Province ; Support plan for scientific and technological innovation talents in colleges and universities of Henan Province |
DOI | 10.1016/j.ceramint.2022.07.320 |
Indexed By | SCI |
Language | 英语 |
Funding Project | National Natural Science Foundation of China[U2004177] ; National Natural Science Foundation of China[U21A2064] ; Outstanding Youth Fund of Henan Province[212300410081] ; Support plan for scientific and technological innovation talents in colleges and universities of Henan Province[22HASTIT001] |
WOS Research Area | Materials Science |
WOS Subject | Materials Science, Ceramics |
WOS ID | WOS:000870760000002 |
Publisher | ELSEVIER SCI LTD |
Citation statistics | |
Document Type | 期刊论文 |
Identifier | http://ir.imr.ac.cn/handle/321006/176269 |
Collection | 中国科学院金属研究所 |
Corresponding Author | Li, Yaya; Fan, Bingbing |
Affiliation | 1.Zhengzhou Univ, Sch Mat Sci & Engn, Zhengzhou 450001, Henan, Peoples R China 2.Luoyang Inst Sci & Technol, Sch Mat Sci & Engn, Luoyang, Henan, Peoples R China 3.Sinosteel Luoyang Inst Refractories Res Co Ltd, Luoyang 471039, Henan, Peoples R China 4.Chinese Acad Sci, Inst Met Res, Shenyang Natl Lab Mat Sci, Shenyang 110016, Peoples R China |
Recommended Citation GB/T 7714 | Zhang, Shuang,Zhang, Fan,Xie, Yingying,et al. Ultrathin CoNi@Ti(3)C(2)T(X )composites with sandwich structures for efficient microwave absorption[J]. CERAMICS INTERNATIONAL,2022,48(22):33751-33762. |
APA | Zhang, Shuang.,Zhang, Fan.,Xie, Yingying.,Niu, Huanhuan.,Li, Yaya.,...&Fan, Bingbing.(2022).Ultrathin CoNi@Ti(3)C(2)T(X )composites with sandwich structures for efficient microwave absorption.CERAMICS INTERNATIONAL,48(22),33751-33762. |
MLA | Zhang, Shuang,et al."Ultrathin CoNi@Ti(3)C(2)T(X )composites with sandwich structures for efficient microwave absorption".CERAMICS INTERNATIONAL 48.22(2022):33751-33762. |
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