Magnetically- and Electrically-Controllable Functional Liquid Metal Droplets

doi:10.1002/admt.201800694

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	Magnetically- and Electrically-Controllable Functional Liquid Metal Droplets
	F.X.Li; S.L.Kuang; X.P.Li; J.Shu; W.H.Li; S.Y.Tang; S.W.Zhang
	2019
发表期刊	Advanced Materials Technologies
ISSN	2365-709X
卷号	4 期号:3 页码:8
摘要	Gallium-based room temperature liquid metal alloys have recently been explored to be an emerging functional material. They have attracted particular attentions in a variety of applications due to their unique properties. Many of the applications are based on the precise control over the motion of liquid metal, and yet, the fact that currently lacking the advanced and reliable controlling methods greatly hinders the potential of liquid metal to be applied in a wider range of fields. In this study, an innovative approach is developed to obtain functional liquid metal (FLM) by modifying it with copper-iron magnetic nanoparticles (Cu-Fe NPs). The magnetic modification process enables the Cu-Fe NPs to be suspended within the liquid metal and form the FLM. The FLM exhibits similar appearance, actuating behaviors, and deformability in alkaline solutions to those of pure liquid metal alloys. Meanwhile, the magnetic modification enables the precise and rapid manipulation of the liquid metal using a magnetic field. Most importantly, for the first time, the precise control and climbing locomotion of the FLM is demonstrated with the interworking of both electric and magnetic fields simultaneously. The remarkable features of the FLM may represent vast potentials toward the development of future intelligent soft robots.
关键词	field-responsive material,functional materials,galinstan,liquid,metals,locomotion,actuation,Materials Science
DOI	10.1002/admt.201800694
URL	查看原文
收录类别	SCI
语种	英语
引用统计	被引频次：66[WOS] [WOS记录] [WOS相关记录]
文献类型	期刊论文
条目标识符	http://ir.ciomp.ac.cn/handle/181722/63271
专题	中国科学院长春光学精密机械与物理研究所
推荐引用方式 GB/T 7714	F.X.Li,S.L.Kuang,X.P.Li,et al. Magnetically- and Electrically-Controllable Functional Liquid Metal Droplets[J]. Advanced Materials Technologies,2019,4(3):8.
APA	F.X.Li.,S.L.Kuang.,X.P.Li.,J.Shu.,W.H.Li.,...&S.W.Zhang.(2019).Magnetically- and Electrically-Controllable Functional Liquid Metal Droplets.Advanced Materials Technologies,4(3),8.
MLA	F.X.Li,et al."Magnetically- and Electrically-Controllable Functional Liquid Metal Droplets".Advanced Materials Technologies 4.3(2019):8.

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