Hierarchically structured cellulose aerogels with interconnected MXene networks and their enhanced microwave absorption properties

doi:10.1039/c8tc02900h

IMR OpenIR

	Hierarchically structured cellulose aerogels with interconnected MXene networks and their enhanced microwave absorption properties
	Jiang, Yue 1,2; Xie, Xi 1,2; Chen, Yu 3; Liu, Yujing 2; Yang, Rui 1,2; Sui, Guoxin 1,2
通讯作者	Yang, Rui(ryang@imr.ac.cn) ; Sui, Guoxin(gxsui@imr.ac.cn)
	2018-08-28
发表期刊	JOURNAL OF MATERIALS CHEMISTRY C
ISSN	2050-7526
卷号	6 期号:32 页码:8679-8687
摘要	Hierarchically structured cellulose aerogels with interconnected Mxene (Ti3C2Tx) networks are prepared via freeze-casting and chemical cross-linking processes. The individual MXene nanosheets are effectively combined together with cellulose to form a conductive network by covalent cross-linking and hydrogen-bond interaction. This unique structure of aerogel composites presents a low density (0.31 g cm(-3)) with excellent microwave absorption performance. The typical aerogel with its paraffin exhibits the minimum reflection loss (RL) of -43.4 dB at 11.2 GHz with a thickness of 2 mm and an effective absorption bandwidth of 4.5 GHz as a result of multiple reflection effects, conductive loss and polarization relaxation. These lightweight Ti3C2Tx MXene/cellulose aerogel composites are potential materials for high-performance microwave absorption applications in aeronautics.
DOI	10.1039/c8tc02900h
收录类别	SCI
语种	英语
WOS研究方向	Materials Science ; Physics
WOS类目	Materials Science, Multidisciplinary ; Physics, Applied
WOS记录号	WOS:000442612500009
出版者	ROYAL SOC CHEMISTRY
引用统计	被引频次：218[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/321006/129092
专题	中国科学院金属研究所
通讯作者	Yang, Rui; Sui, Guoxin
作者单位	1.Univ Sci & Technol China, Sch Mat Sci & Engn, Hefei 230000, Anhui, Peoples R China 2.Chinese Acad Sci, Inst Met Res, Shenyang 110016, Liaoning, Peoples R China 3.Beijing Inst Aeronaut Mat, Technol Res Ctr Soft Mat, Beijing 100095, Peoples R China
推荐引用方式 GB/T 7714	Jiang, Yue,Xie, Xi,Chen, Yu,et al. Hierarchically structured cellulose aerogels with interconnected MXene networks and their enhanced microwave absorption properties[J]. JOURNAL OF MATERIALS CHEMISTRY C,2018,6(32):8679-8687.
APA	Jiang, Yue,Xie, Xi,Chen, Yu,Liu, Yujing,Yang, Rui,&Sui, Guoxin.(2018).Hierarchically structured cellulose aerogels with interconnected MXene networks and their enhanced microwave absorption properties.JOURNAL OF MATERIALS CHEMISTRY C,6(32),8679-8687.
MLA	Jiang, Yue,et al."Hierarchically structured cellulose aerogels with interconnected MXene networks and their enhanced microwave absorption properties".JOURNAL OF MATERIALS CHEMISTRY C 6.32(2018):8679-8687.