Carbon nanotube sponges filled sandwich panels with superior high-power continuous wave laser resistance

doi:10.1038/s41598-022-25829-4

IMECH-IR > 流固耦合系统力学重点实验室

	Carbon nanotube sponges filled sandwich panels with superior high-power continuous wave laser resistance
	Yuan, Wu 1,2; Xiao, Kailu1,2 ; Wu, Xianqian1,2,3 ; Wang, Jiangtao1,2 ; Ma, Te 1,2; Song, Hongwei1,2 ; Huang, Chenguang1,2
通讯作者	Wu, Xianqian(wuxianqian@imech.ac.cn)
发表期刊	SCIENTIFIC REPORTS
	2022-12-12
卷号	12 期号:1 页码:7
ISSN	2045-2322
摘要	Effect of highly-porous and lightweight carbon nanotube sponges on the high-power continuous wave laser ablation resistance of the sandwich panel was investigated experimentally. As a comparison, thermal responses of monolithic plate, carbon nanotube film filled sandwich panel, unfilled sandwich panel and carbon nanotube sponge filled sandwich panel subjected to continuous wave laser irradiation were analyzed. Experimental results showed that the laser resistance of the carbon nanotube filled sandwich panel is obviously higher than the unfilled structure. The added failure time of the sandwich panel by filling the cores with the carbon nanotube sponge of unit mass was about 18 times and 33 times longer than that by filling with the conventional ablative and insulated material. It could be understood by the high thermal diffusion coefficient and latent heat of sublimation of the carbon nanotube sponge. During ablation by the continuous wave, the carbon nanotube sponge not only fast consumed the absorbed laser energy through phase change of a large-area material due to its high latent heat of sublimation, but also quickly dispersed the heat energy introduced by the continuous wave laser due to its high thermal diffusion coefficient, leading to the extraordinary laser ablation resistance.
DOI	10.1038/s41598-022-25829-4
收录类别	SCI
语种	英语
WOS记录号	WOS:000985906800018
关键词[WOS]	GRAPHENE ; ROUTE ; CORE
WOS研究方向	Science & Technology - Other Topics
WOS类目	Multidisciplinary Sciences
资助项目	National Natural Science Foundation of China[11972035] ; National Natural Science Foundation of China[91016025] ; National Natural Science Foundation of China[11472276] ; National Natural Science Foundation of China[11602271] ; National Natural Science Foundation of China[11332011] ; National Natural Science Foundation of China[11772347]
项目资助者	National Natural Science Foundation of China
引用统计
文献类型	期刊论文
条目标识符	http://dspace.imech.ac.cn/handle/311007/92908
专题	流固耦合系统力学重点实验室
通讯作者	Wu, Xianqian
作者单位	1.Chinese Acad Sci, Inst Mech, Key Lab Mech Fluid Solid Coupling Syst, Beijing 100190, Peoples R China 2.Univ Chinese Acad Sci, Sch Engn Sci, Beijing 100049, Peoples R China 3.CALTECH, Mat & Proc Simulat Ctr, Pasadena, CA 91125 USA
推荐引用方式 GB/T 7714	Yuan, Wu,Xiao, Kailu,Wu, Xianqian,et al. Carbon nanotube sponges filled sandwich panels with superior high-power continuous wave laser resistance[J]. SCIENTIFIC REPORTS,2022,12,1,:7.
APA	Yuan, Wu.,Xiao, Kailu.,Wu, Xianqian.,Wang, Jiangtao.,Ma, Te.,...&Huang, Chenguang.(2022).Carbon nanotube sponges filled sandwich panels with superior high-power continuous wave laser resistance.SCIENTIFIC REPORTS,12(1),7.
MLA	Yuan, Wu,et al."Carbon nanotube sponges filled sandwich panels with superior high-power continuous wave laser resistance".SCIENTIFIC REPORTS 12.1(2022):7.

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