A flexible conductive hybrid elastomer for high-precision stress/strain and humidity detection

被引：0

作者：

Haoran Liu ^{[1
]}

Zhenyi Zhang ^{[2
]}

Jun Ge ^{[1
]}

Xiao Lin ^{[1
]}

Xinye Ni ^{[3
,4
]}

Huilin Yang ^{[1
,4
]}

Lei Yang ^{[4
]}

机构：

[1] Orthopaedic Institute, Department of Orthopaedics, Soochow University

[2] Division of Environmental Technology, INET, Tsinghua University

[3] Second People’s Hospital of Changzhou, Nanjing Medical University

[4] International Research Center for Translational Orthopaedics (IRCTO), Soochow University

来源：

JournalofMaterialsScience&Technology | 2019年 / 35卷 / 01期

基金：

中国国家自然科学基金;

关键词：

Conductive composites; Electrical properties; Mechanical properties; Moisture; Hybrid Elastomer;

D O I：

暂无

中图分类号：

TB33 [复合材料];

学科分类号：

摘要：

Flexible and environment-responsive materials are essential for a large number of applications from artificial skin to wearable devices. The present study develops a flexible, ultra-low cost conductive hybrid elastomer（CHE）, which possesses high responsive capabilities to stress/strain and humidity. CHE was composed of polydimethylsiloxane（PDMS） and starch hydrogel（SH）, enabling great elasticity（56 kPa）,high conductivity(10;S/m) and high sensitivity to external stimuli(gauge factor of CHE under stress and strain are 0.71 and 2.22, respectively, and sensitivity to humidity is 1.2 × 10;S/m per RH%). These properties render CHE a promising candidate for artificial skin and wearable electronics applications of continuously monitoring environmental information.

引用

页码：176 / 180

页数：5

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