Electromagnetic wave absorbing properties of Short carbon fiber/Bismaleimide foams Metamaterial

doi:10.1016/j.mseb.2024.117730

IMR OpenIR

	Electromagnetic wave absorbing properties of Short carbon fiber/Bismaleimide foams Metamaterial
	Feng, Lu 1; Jin, Shicheng 1; Li, Wanchong 2; Wang, Yan 3; Mao, Yu 3
通讯作者	Li, Wanchong(liwanchong@imr.ac.cn)
	2024-12-01
发表期刊	MATERIALS SCIENCE AND ENGINEERING B-ADVANCED FUNCTIONAL SOLID-STATE MATERIALS
ISSN	0921-5107
卷号	310 页码:7
摘要	The development of broadband electromagnetic wave absorbing materials often faces challenges due to constraints such as thickness and mechanical integrity. To address these issues, this study has engineered and fabricated a Short Carbon Fiber (SCF)/Bismaleimide (BMI) foam Metamaterial (MM). This composite is composed of a crosshatch metal pattern, reinforced with glass fiber plastic (GFRP), and a BMI foam matrix infused with SCF as a functional filler. The electromagnetic field distribution and input impedance analysis indicate that the crosshatch metal pattern is adept at modulating the impedance of the SCF/BMI foam, thereby influencing the field distribution. This material demonstrates superior absorption characteristics, with reflectivity levels below -10 dB across the 5-18 GHz frequency range, achieved with a mere 4.7 mm thickness. Moreover, the designed material maintains outstanding performance even under oblique incidence, and it exhibits commendable thermal stability and mechanical robustness. The findings suggest that the proposed SCF/BMI foam MM has promising potential for applications in radar stealth technology for various targets.
关键词	Bismaleimide foams Short carbon fiber Metamaterial Electromagnetic wave absorbing properties
资助者	Program of the Education Depart-ment of Liaoning Province, China
DOI	10.1016/j.mseb.2024.117730
收录类别	SCI
语种	英语
资助项目	Program of the Education Depart-ment of Liaoning Province, China[JYTMS20231695]
WOS研究方向	Materials Science ; Physics
WOS类目	Materials Science, Multidisciplinary ; Physics, Condensed Matter
WOS记录号	WOS:001339623300001
出版者	ELSEVIER
引用统计
文献类型	期刊论文
条目标识符	http://ir.imr.ac.cn/handle/321006/190841
专题	中国科学院金属研究所
通讯作者	Li, Wanchong
作者单位	1.Shenyang Normal Univ, Coll Phys Sci & Technol, Shenyang 110034, Peoples R China 2.Chinese Acad Sci, Inst Met Res, Shenyang 110016, Peoples R China 3.AVIC, Shenyang Aircraft Design & Res Inst, Aviat Key Lab Sci & Technol Electromagnet Environ, Shenyang, Peoples R China
推荐引用方式 GB/T 7714	Feng, Lu,Jin, Shicheng,Li, Wanchong,et al. Electromagnetic wave absorbing properties of Short carbon fiber/Bismaleimide foams Metamaterial[J]. MATERIALS SCIENCE AND ENGINEERING B-ADVANCED FUNCTIONAL SOLID-STATE MATERIALS,2024,310:7.
APA	Feng, Lu,Jin, Shicheng,Li, Wanchong,Wang, Yan,&Mao, Yu.(2024).Electromagnetic wave absorbing properties of Short carbon fiber/Bismaleimide foams Metamaterial.MATERIALS SCIENCE AND ENGINEERING B-ADVANCED FUNCTIONAL SOLID-STATE MATERIALS,310,7.
MLA	Feng, Lu,et al."Electromagnetic wave absorbing properties of Short carbon fiber/Bismaleimide foams Metamaterial".MATERIALS SCIENCE AND ENGINEERING B-ADVANCED FUNCTIONAL SOLID-STATE MATERIALS 310(2024):7.