A Bi-Sheath Fiber Sensor for Giant Tensile and Torsional Displacements

被引：147

作者：

Wang, Run ^{[1
,2
,3
]}

Jiang, Nan ^{[4
]}

Su, Jian ^{[3
,5
]}

Yin, Qu ^{[2
]}

Zhang, Yue ^{[2
]}

Liu, Zhongsheng ^{[1
]}

Lin, Haibao ^{[4
]}

Moura, Francisco A. ^{[6
]}

Yuan, Ningyi ^{[2
]}

Roth, Siegmar ^{[7
]}

Rome, Richard S. ^{[7
]}

Ovalle-Robles, Raquel ^{[8
]}

Inoue, Kanzan ^{[8
]}

Yin, Shougen ^{[5
]}

Fang, Shaoli ^{[4
,7
]}

Wang, Weichao ^{[3
]}

Ding, Jianning ^{[2
]}

Shi, Linqi ^{[1
]}

Baughman, Ray H. ^{[4
,7
]}

Liu, Zunfeng ^{[1
]}

机构：

[1] Nankai Univ, Coll Pharm, Minist Educ, State Key Lab Med Chem Biol,Key Lab Funct Polymer, Tianjin 300071, Peoples R China

[2] Changzhou Univ, Sch Pharmaceut Engn & Life Sci, Jiangsu Collaborat Innovat Ctr Photovolta Sci & E, Changzhou 213164, Peoples R China

[3] Nankai Univ, Coll Elect Informat & Opt Engn, Tianjin 300071, Peoples R China

[4] Jiangnan Graphene Res Inst, Changzhou 213149, Peoples R China

[5] Tianjin Univ Technol, Inst Mat Phys, Tianjin 300384, Peoples R China

[6] Univ Estadual Campinas, Appl Phys Dept, BR-13081970 Campinas, SP, Brazil

[7] Univ Texas Dallas, Alan G MacDiarmid NanoTech Inst, Richardson, TX 75080 USA

[8] LINTEC AMER INC, Nanosci & Technol Ctr, Richardson, TX 75081 USA

来源：

ADVANCED FUNCTIONAL MATERIALS | 2017年 / 27卷 / 35期

基金：

中国国家自然科学基金;

关键词：

buckle structures; carbon nanotubes; self-assembly; strain sensors; torsional sensors; STRETCHABLE STRAIN SENSORS; ELECTRONIC SKIN; CARBON NANOTUBES; PRESSURE SENSORS; ARTIFICIAL SKIN; NANOPARTICLES; TRANSPARENT; COMPOSITES; FILMS; CORE;

D O I：

10.1002/adfm.201702134

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Current research about resistive sensors is rarely focusing on improving the strain range and linearity of resistance-strain dependence. In this paper, a bi-sheath buckled structure is designed containing buckled carbon nanotube sheets and buckled rubber on rubber fiber. Strain decrease results in increasing buckle contact by the rubber interlayer and a large decrease in resistance. The resulting strain sensor can be reversibly stretched to 600%, undergoing a linear resistance increase as large as 102% for 0-200% strain and 160% for 200-600% strain. This strain sensor shows high linearity, fast response time, high resolution, excellent stability, and almost no hysteresis.

引用

页数：13

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