中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
首页 机构 成果 学者
  
  1. CAS IR Grid
  2. 金属研究所
  3. 中国科学院金属研究所
Large-size Ti3C2Tx microsheets for lightweight and wide-frequency microwave absorption

文献类型：期刊论文

作者Wang, Xiaolei5; Han, Nan5; Zhang, Ying4; Shi, Guimei5; Zhang, Yajing3; Li, Da1,2
刊名JOURNAL OF MATERIALS SCIENCE-MATERIALS IN ELECTRONICS
出版日期2022-08-26
页码10
ISSN号0957-4522
DOI10.1007/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
WOS记录号WOS:000844925500002
出版者SPRINGER
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
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.

入库方式： OAI收割

来源：金属研究所

浏览0
下载0
收藏0
其他版本

除非特别说明，本系统中所有内容都受版权保护，并保留所有权利。