Advanced bifunctional bionic neural network-like architecture constructed by multi-scale carbon nanotubes nanocomposites for enhanced microwave absorption

doi:10.1016/j.compositesb.2024.111714

IMR OpenIR

	Advanced bifunctional bionic neural network-like architecture constructed by multi-scale carbon nanotubes nanocomposites for enhanced microwave absorption
	Li, Shuaizhen 1,2; Xie, Tianwen 1,2; Ma, Lin 1,2; Li, Bo 1,2; Liu, Daheng 1,2; Huang, Nan 1; Liu, Wei 1; Li, Bing 1; Gai, Zhigang 4; Jiang, Xin 3; Ma, Song 1; Zhang, Zhidong 1
通讯作者	Ma, Song(songma@imr.ac.cn)
	2024-09-01
发表期刊	COMPOSITES PART B-ENGINEERING
ISSN	1359-8368
卷号	284 页码:12
摘要	Accompanied with challenging to develop bifunctional microwave absorbers to enhance the environmental adaptability and survivability of electromagnetic devices in harsh environment, a three-dimensional (3D) hierarchical bionic neural network-like architectures decorated multi-scale Ni3Fe@N-doped carbon nanotube composites (Ni3Fe@NCNT@CF) were innovatively designed and constructed to realize the integration of microwave absorption and corrosion protection. The optimal Ni3Fe@NCNT@CF demonstrates competitive microwave absorption with a minimum reflection loss of -51.5 dB and a maximum effective absorption bandwidth (EAB) of 6.4 GHz at 10 wt%, due to superior interlinked conductive channels (with dominant and adjustable conduction loss) and magnetic-dielectric matching of the 3D hierarchical bionic neural network. A reliable anti-corrosion performance is further exhibited to show ultra-low corrosion current density similar to 10(-8) A cm(-2) after 30 days of immersion in corrosive medium, owing to the physical shield provided by the impermeable and inert CNT shells. Our findings may provide design inspiration of versatile microwave materials for applications in complicated environments.
关键词	Hierarchical bionic neural network Ni3Fe nanocatalysts Microwave absorption Corrosion protection
资助者	National Key R & D Program of China ; National Natural Science Foundation of China ; Science and Technology Project of Shenyang City ; Liaoning Province Medical and Industrial Cross Joint Fund
DOI	10.1016/j.compositesb.2024.111714
收录类别	SCI
语种	英语
资助项目	National Key R & D Program of China[2022YFB3504804] ; National Key R & D Program of China[2023YFF0718303] ; National Natural Science Foundation of China[51871219] ; National Natural Science Foundation of China[52031014] ; Science and Technology Project of Shenyang City[22-101-0-27] ; Liaoning Province Medical and Industrial Cross Joint Fund[2022-YGJC-29]
WOS研究方向	Engineering ; Materials Science
WOS类目	Engineering, Multidisciplinary ; Materials Science, Composites
WOS记录号	WOS:001279715800001
出版者	ELSEVIER SCI LTD
引用统计	被引频次：28[WOS] [WOS记录] [WOS相关记录]
文献类型	期刊论文
条目标识符	http://ir.imr.ac.cn/handle/321006/188520
专题	中国科学院金属研究所
通讯作者	Ma, Song
作者单位	1.Chinese Acad Sci, Inst Met Res, Shenyang Natl Lab Mat Sci, 72 Wenhua Rd, Shenyang 110016, Peoples R China 2.Univ Sci & Technol China, Sch Mat Sci & Engn, 72 Wenhua Rd, Shenyang 110016, Peoples R China 3.Univ Siegen, Inst Mat Engn, 9-11 Paul Bonatz Str, D-57076 Siegen, Germany 4.Qilu Univ Technol, Inst Oceanog Instrumentat, Shandong Acad Sci, Qingdao 266100, Peoples R China
推荐引用方式 GB/T 7714	Li, Shuaizhen,Xie, Tianwen,Ma, Lin,et al. Advanced bifunctional bionic neural network-like architecture constructed by multi-scale carbon nanotubes nanocomposites for enhanced microwave absorption[J]. COMPOSITES PART B-ENGINEERING,2024,284:12.
APA	Li, Shuaizhen.,Xie, Tianwen.,Ma, Lin.,Li, Bo.,Liu, Daheng.,...&Zhang, Zhidong.(2024).Advanced bifunctional bionic neural network-like architecture constructed by multi-scale carbon nanotubes nanocomposites for enhanced microwave absorption.COMPOSITES PART B-ENGINEERING,284,12.
MLA	Li, Shuaizhen,et al."Advanced bifunctional bionic neural network-like architecture constructed by multi-scale carbon nanotubes nanocomposites for enhanced microwave absorption".COMPOSITES PART B-ENGINEERING 284(2024):12.