| Enhanced electromagnetic wave absorption properties of carbon nanofibers embedded with ZnO nanocrystals | |
| Li, Jinyang1; Dai, Bushi1; Qi, Yujie2; Dai, Yuxiang1; Qi, Yang1,3 | |
| Corresponding Author | Qi, Yang(qiyang@imp.neu.edu.cn) |
| 2021-10-05 | |
| Source Publication | JOURNAL OF ALLOYS AND COMPOUNDS
 |
| ISSN | 0925-8388 |
| Volume | 877Pages:9 |
| Abstract | Carbon-based composites are widely utilized in the electromagnetic (EM) wave absorbing field in virtue of good dielectric properties, low density, and excellent environmental resistance. Based on the strategy of constructing the heterostructure interfaces, the C/ZnO nanofiber composites with unique 3D cross-linked network have been successfully designed by electrospinning. The results manifest that the C/ZnO nanofiber composites carbonized at 700 celcius have strong EM wave absorbing properties owing to the synergy of the interface polarization, geometrical effect and the less eddy current loss. The maximum reflection loss of the composites at 11.44 GHz is & minus; 61.91 dB under the corresponding thickness of 2.59 mm. Meanwhile, the effective absorption bandwidth can reach as wide as 5.60 GHz, covering almost Ku bands. The advantages of lightweight, easy preparation, low cost and environmentally friendly prove our obtained C/ZnO nanofiber composites a potential material for microwave absorption. (c) 2021 Elsevier B.V. All rights reserved. |
| Keyword | 3D cross-linked network Nanofiber composites ZnO Microwave absorbing performance |
| Funding Organization | National Natural Science Foundation of China ; China Postdoctoral Science Foundation ; Postdoctoral Foundation of Northeastern University |
| DOI | 10.1016/j.jallcom.2021.160132 |
| Indexed By | SCI |
| Language | 英语 |
| Funding Project | National Natural Science Foundation of China[61961116] ; China Postdoctoral Science Foundation[2018M631801] ; Postdoctoral Foundation of Northeastern University[20180301] |
| WOS Research Area | Chemistry ; Materials Science ; Metallurgy & Metallurgical Engineering |
| WOS Subject | Chemistry, Physical ; Materials Science, Multidisciplinary ; Metallurgy & Metallurgical Engineering |
| WOS ID | WOS:000660404500003 |
| Publisher | ELSEVIER SCIENCE SA |
| Citation statistics | |
| Document Type | 期刊论文 |
| Identifier | http://ir.imr.ac.cn/handle/321006/160495 |
| Collection | 中国科学院金属研究所 |
| Corresponding Author | Qi, Yang |
| Affiliation | 1.Northeastern Univ, Sch Mat Sci & Engn, Inst Mat Phys & Chem, Shenyang 110819, Peoples R China 2.Chinese Acad Sci, Inst Met Res, Shenyang Natl Lab Mat Sci, Shenyang 110016, Peoples R China 3.Northeastern Univ, Sch Mat Sci & Engn, Key Lab Anisotropy & Texture Mat, Shenyang 110819, Peoples R China |
| Recommended Citation GB/T 7714 | Li, Jinyang,Dai, Bushi,Qi, Yujie,et al. Enhanced electromagnetic wave absorption properties of carbon nanofibers embedded with ZnO nanocrystals[J]. JOURNAL OF ALLOYS AND COMPOUNDS,2021,877:9. |
| APA | Li, Jinyang,Dai, Bushi,Qi, Yujie,Dai, Yuxiang,&Qi, Yang.(2021).Enhanced electromagnetic wave absorption properties of carbon nanofibers embedded with ZnO nanocrystals.JOURNAL OF ALLOYS AND COMPOUNDS,877,9. |
| MLA | Li, Jinyang,et al."Enhanced electromagnetic wave absorption properties of carbon nanofibers embedded with ZnO nanocrystals".JOURNAL OF ALLOYS AND COMPOUNDS 877(2021):9. |
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