中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Excellent microwave absorbing properties of Fe/MnO@C composites with three carbon skeleton structures

文献类型:期刊论文

作者Ge, Jianwen1,2; Qian, Jiaxin1; Cui, Yu3; Liu, Li1
刊名SYNTHETIC METALS
出版日期2023-03-01
卷号293页码:11
ISSN号0379-6779
关键词Fe MnO@C Skeleton Dielectric loss Microwave absorption
DOI10.1016/j.synthmet.2022.117270
通讯作者Cui, Yu(ycui@imr.ac.cn) ; Liu, Li(liuli@mail.neu.edu.cn)
英文摘要The microstructure is an essential factor affecting electromagnetic wave absorption performance. However, the previous literature reported less about how to prepare absorbers with the same components but different mi-crostructures in a group of experiments with organic ligands to compare the advantages of structures. Herein, with FeMn MOF as the precursor, the work provided three structures of core-shell, nanotube, and hollow with Fe/MnO/C via facile methods, including FeMn MOF synthesis, etching, encapsulating, and calcination. The hollow structures have excellent absorbency among the three structural absorbers due to the best impedance matching. The optimized reflection loss (RL) of sample HP-Fe/MnO/C is up to -57.6 dB, and the effective absorption band (EAB) is 7.6 GHz (10.4-18 GHz) at a thickness of 2.6 mm. Therefore, this hollow multi-interface design definitely shed light on novel structure for new excellent absorbers.
资助项目National Natural Science Foundation of China[U20B2026] ; CAS Interdis-ciplinary Innovation Team[292020000008]
WOS研究方向Materials Science ; Physics ; Polymer Science
语种英语
出版者ELSEVIER SCIENCE SA
WOS记录号WOS:000912998000001
资助机构National Natural Science Foundation of China ; CAS Interdis-ciplinary Innovation Team
源URL[http://ir.imr.ac.cn/handle/321006/175385]  
专题金属研究所_中国科学院金属研究所
通讯作者Cui, Yu; Liu, Li
作者单位1.Northeastern Univ, Shenyang Natl Lab Mat Sci, Shenyang 110819, Peoples R China
2.Huayou Cobalt Tianjin Bamo Technol Co Ltd, Haitai Ave 8, Tianjin 300392, Peoples R China
3.Chinese Acad Sci, Inst Met Res, Shi changxu Innovat Ctr Adv Mat, Wencui Rd 62, Shenyang 110016, Peoples R China
推荐引用方式
GB/T 7714
Ge, Jianwen,Qian, Jiaxin,Cui, Yu,et al. Excellent microwave absorbing properties of Fe/MnO@C composites with three carbon skeleton structures[J]. SYNTHETIC METALS,2023,293:11.
APA Ge, Jianwen,Qian, Jiaxin,Cui, Yu,&Liu, Li.(2023).Excellent microwave absorbing properties of Fe/MnO@C composites with three carbon skeleton structures.SYNTHETIC METALS,293,11.
MLA Ge, Jianwen,et al."Excellent microwave absorbing properties of Fe/MnO@C composites with three carbon skeleton structures".SYNTHETIC METALS 293(2023):11.

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。