Analysis on conductive mechanism of magnetorheological elastomers

被引：0

作者：

Teng, Guirong ^{[1
]}

Zhu, Xuli ^{[2
]}

Sun, Zhaoyang ^{[2
]}

Liu, Jiren ^{[1
]}

Lv, Nan ^{[2
]}

机构：

[1] College of Mining and Safety Engineering, Shandong University of Science and Technology, Qingdao

[2] College of Mechanical and Electronic Engineering, Shandong University of Science and Technology, Qingdao

来源：

Gongneng Cailiao/Journal of Functional Materials | 2015年 / 46卷 / 22期

关键词：

Conduction current; Electrical conductivity; Magnetorheological elastomer; Tunnel current;

D O I：

10.3969/j.issn.1001-9731.2015.22.008

中图分类号：

学科分类号：

摘要：

The particles inside a magnetorheological elastomer (MRE) align themselves to lines along the direction of magnetic field during fabrication of the MRE. MREs can be conductive because the particle lines act as conducting channel. The conductive unit was constructed as the conducting units according to the characteristic of particle structure inside MREs. The conductive property of the conducting units was analyzed and then the analytical expression for electrical conductivity of MREs was derived. An MRE was fabricated and the conductive property of it was tested, and the expression was verified. The results show that the current flowing through an MRE includes conduction current and tunnel current, and the electrical conductivity of an MRE is a nonlinear function depended on voltage acted on it. © 2015, Chongqing Functional Materials Periodical Press Co. Ltd. All right reserved.

引用

页码：22045 / 22048

页数：3

共 12 条

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