Nonlinear Magneto-Electro-Mechanical Response of Physical Cross-Linked Magneto-Electric Polymer Gel

doi:10.3389/fmats.2021.665814

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	Nonlinear Magneto-Electro-Mechanical Response of Physical Cross-Linked Magneto-Electric Polymer Gel
	X. W. Fan; Y. Wang; B. C. Wang; L. J. Shen; J. Li; Z. B. Xu; S. Wang and X. L. Gong
	2021
发表期刊	Frontiers in Materials
ISSN	2296-8016
卷号	8 页码:10
摘要	This work reports on a novel magnetorheological polymer gel with carbon nanotubes and carbonyl iron particles mixed into the physical cross-linked polymer gel matrix. The resulting composites show unusual nonlinear magneto-electro-mechanical responses. Because of the low matrix viscosity, effective conductive paths formed by the CNTs were mobile and high-performance sensing characteristics were observed. In particular, due to the transient and mutable physical cross-linked bonds in the polymer gel, the electromechanical behavior acted in a rate-dependent manner. External stimulus at a high rate significantly enhanced the electrical resistance response during mechanical deformation. Meanwhile, the rheological properties were regulated by the external magnetic field when magnetic particles were added. This dual enhancement mechanism further contributes to the active control of electromechanical performance. These polymer composites could be adopted as electromechanical sensitive sensors to measure impact and vibration under different frequencies. There is great potential for this magnetorheological polymer gel in the application of intelligent vibration controls.
DOI	10.3389/fmats.2021.665814
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收录类别	SCI
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文献类型	期刊论文
条目标识符	http://ir.ciomp.ac.cn/handle/181722/65457
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	X. W. Fan,Y. Wang,B. C. Wang,et al. Nonlinear Magneto-Electro-Mechanical Response of Physical Cross-Linked Magneto-Electric Polymer Gel[J]. Frontiers in Materials,2021,8:10.
APA	X. W. Fan.,Y. Wang.,B. C. Wang.,L. J. Shen.,J. Li.,...&S. Wang and X. L. Gong.(2021).Nonlinear Magneto-Electro-Mechanical Response of Physical Cross-Linked Magneto-Electric Polymer Gel.Frontiers in Materials,8,10.
MLA	X. W. Fan,et al."Nonlinear Magneto-Electro-Mechanical Response of Physical Cross-Linked Magneto-Electric Polymer Gel".Frontiers in Materials 8(2021):10.

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