Large-size Ti3C2Tx microsheets for lightweight and wide-frequency microwave absorption

doi:10.1007/s10854-022-08912-4

CORC > 金属研究所 > 中国科学院金属研究所

	Large-size Ti3C2Tx microsheets for lightweight and wide-frequency microwave absorption
	Wang, Xiaolei 5; Han, Nan 5; Zhang, Ying 4; Shi, Guimei 5; Zhang, Yajing 3; Li, Da 1,2
刊名	JOURNAL OF MATERIALS SCIENCE-MATERIALS IN ELECTRONICS
	2022-08-26
页码	10
ISSN号	0957-4522
DOI	10.1007/s10854-022-08912-4
通讯作者	Wang, Xiaolei(xlwang@alum.imr.ac.cn)
英文摘要	Large-size Ti3C2Tx microsheets with different sizes and thicknesses were prepared by an etching process of Ti3AlC2 with a solution of HCl and LiF and subsequent vacuum filtration of Ti3C2Tx supernatants. Ti3C2Tx microsheets with the average lateral dimension of 171 mu m and layer thickness of 5.6 mu m exhibited an optimal reflection loss of - 32 dB, an absorption bandwidth of 5.1 GHz and a thin matching thickness of 1.5 mm at a filler loading of only 10 wt%, which were superior to those of the most Ti3C2Tx-based absorbents. The excellent properties were attributed to the appropriate electrical conductivity and dipole polarization, which were originated from the rational regulation of microstructures and filler loadings of Ti3C2Tx microsheets and thus contributed to the optimized balance of impedance matching and microwave attenuation. The present work demonstrated that the Ti3C2Tx microsheets-based microwave absorption materials with the features of lightweight and wide-bandwidth absorption could be a competitive candidate in the microwave absorption field and supplied a new insight to construct high performance of microwave absorption materials from high conductive 2D materials.
资助项目	National Natural Science Foundation of China[51601120] ; Plan for Promoting Innovative Talents of Education Department of Liaoning Province[LCR2018015] ; Nature Science Foundation of Liaoning Province[2021-MS-234] ; Nature Science Foundation of Liaoning Province[20180550564] ; Shenyang Youth Science and Technology Project[RC200444]
WOS研究方向	Engineering ; Materials Science ; Physics
语种	英语
出版者	SPRINGER
WOS记录号	WOS:000844925500002
资助机构	National Natural Science Foundation of China ; Plan for Promoting Innovative Talents of Education Department of Liaoning Province ; Nature Science Foundation of Liaoning Province ; Shenyang Youth Science and Technology Project
内容类型	期刊论文
源URL	[http://ir.imr.ac.cn/handle/321006/175010]
专题	金属研究所_中国科学院金属研究所
通讯作者	Wang, Xiaolei
作者单位	1.Chinese Acad Sci, Int Ctr Mat Phys, Shenyang 110016, Peoples R China 2.Chinese Acad Sci, Shenyang Natl Lab Mat Sci, Inst Met Res, Shenyang 110016, Peoples R China 3.Shenyang Univ Chem Technol, Coll Chem Engn, Shenyang 110142, Peoples R China 4.Informat Ctr Liaoning Prov, Dept Econ Forecast, Shenyang 110002, Peoples R China 5.Shenyang Univ Technol, Coll Chem & Environm, Shenyang 110870, Peoples R China
推荐引用方式 GB/T 7714	Wang, Xiaolei,Han, Nan,Zhang, Ying,et al. Large-size Ti3C2Tx microsheets for lightweight and wide-frequency microwave absorption[J]. JOURNAL OF MATERIALS SCIENCE-MATERIALS IN ELECTRONICS,2022:10.
APA	Wang, Xiaolei,Han, Nan,Zhang, Ying,Shi, Guimei,Zhang, Yajing,&Li, Da.(2022).Large-size Ti3C2Tx microsheets for lightweight and wide-frequency microwave absorption.JOURNAL OF MATERIALS SCIENCE-MATERIALS IN ELECTRONICS,10.
MLA	Wang, Xiaolei,et al."Large-size Ti3C2Tx microsheets for lightweight and wide-frequency microwave absorption".JOURNAL OF MATERIALS SCIENCE-MATERIALS IN ELECTRONICS (2022):10.