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Investigation of adjacent spacing dependent microwave absorption properties of lamellar structural Ti3C2Tx MXenes
Fan, Bingbing1,2; Li, Ning1; Dai, Binzhou1; Shang, Siyang1; Guan, Li3; Zhao, Biao3; Wang, Xiaohui4; Bai, Zhongyi3; Zhang, Rui1,3
Corresponding AuthorZhao, Biao(biao_zhao@zua.edu.cn) ; Zhang, Rui(zhangray@zzu.edu.cn)
2020-02-01
Source PublicationADVANCED POWDER TECHNOLOGY
ISSN0921-8831
Volume31Issue:2Pages:808-815
AbstractTi3C2Tx MXenes and their composites play a vital role in the research on microwave absorbing materials. Herein, the different interlamellar spaces of Ti3C2Tx MXene materials were prepared by an etching process. The dependence of the microwave absorbing properties of the Ti3C2Tx MXene nanosheets on different interlamellar spaces was studied. The complex permittivity, dielectric loss, impedance matching characteristic and the minimum reflection loss (RL) value with the variation in interlamellar space were systematically investigated. Results showed that 40% ratio paraffin-bonded composites (S3) have a strong electromagnetic wave absorption performance and large effective absorbing bandwidth. The maximum RL reaches -36.3 dB at 4.67 GHz with the thickness of 4.5 mm, ascribed to its a high dielectric loss and good impedance matching characteristics. The RL value of Ti3C2Tx MXenes is strongly dependent on the inter-lamellar space. The enhanced microwave absorption originates from the unique 2-D structure, good impedance matching characteristics, and enhanced space-charge polarization effects. This work provides a new avenue for exploring high-performance microwave absorbers based on MXene materials. (C) 2019 The Society of Powder Technology Japan. Published by Elsevier B.V. and The Society of Powder Technology Japan. All rights reserved.
KeywordTi3C2Tx MXenes Microwave absorption 2-D lamellar structure Dielectric loss Impedance match
Funding OrganizationNational Natural Science Foundation of China (NSFC) ; Natural Science Research Project of Henan Educational Committee ; China Scholarship Council (CSC)
DOI10.1016/j.apt.2019.11.035
Indexed BySCI
Language英语
Funding ProjectNational Natural Science Foundation of China (NSFC)[51602287] ; National Natural Science Foundation of China (NSFC)[51672254] ; Natural Science Research Project of Henan Educational Committee[20A430001] ; China Scholarship Council (CSC)[201907045064]
WOS Research AreaEngineering
WOS SubjectEngineering, Chemical
WOS IDWOS:000519618000030
PublisherELSEVIER
Citation statistics
Cited Times:7[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.imr.ac.cn/handle/321006/137749
Collection中国科学院金属研究所
Corresponding AuthorZhao, Biao; Zhang, Rui
Affiliation1.Zhengzhou Univ, Sch Mat Sci & Engn, Zhengzhou 450001, Henan, Peoples R China
2.Univ Bath, Dept Chem, Bath BA2 7AY, Avon, England
3.Zhengzhou Univ Aeronaut, Sch Mat Sci & Engn, Henan Key Lab Aeronaut Mat & Applicat Technol, Zhengzhou 450046, Henan, Peoples R China
4.Chinese Acad Sci, Inst Met Res, Shenyang 110016, Peoples R China
Recommended Citation
GB/T 7714
Fan, Bingbing,Li, Ning,Dai, Binzhou,et al. Investigation of adjacent spacing dependent microwave absorption properties of lamellar structural Ti3C2Tx MXenes[J]. ADVANCED POWDER TECHNOLOGY,2020,31(2):808-815.
APA Fan, Bingbing.,Li, Ning.,Dai, Binzhou.,Shang, Siyang.,Guan, Li.,...&Zhang, Rui.(2020).Investigation of adjacent spacing dependent microwave absorption properties of lamellar structural Ti3C2Tx MXenes.ADVANCED POWDER TECHNOLOGY,31(2),808-815.
MLA Fan, Bingbing,et al."Investigation of adjacent spacing dependent microwave absorption properties of lamellar structural Ti3C2Tx MXenes".ADVANCED POWDER TECHNOLOGY 31.2(2020):808-815.
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