Adaptable piezoelectric hemispherical composite strips using a scalable groove technique for a self-powered muscle monitoring system

被引：39
作者：
Alluri, Nagamalleswara Rao [1 ]
Vivekananthan, Venkateswaran [2 ]
Chandrasekhar, Arunkumar [2 ]
Kim, Sang-Jae [2 ]
机构：
[1] Jeju Natl Univ, Sch Appl Energy Syst, Mech Engn, Engn Bldg 4,D-130,Ara 1 Dong, Jeju Si 690756, Jeju Do, South Korea
[2] Jeju Natl Univ, Nanomat & Syst Lab, Dept Mechatron Engn, Engn Bldg 4,D-130,Ara 1 Dong, Jeju Si 690756, Jeju Do, South Korea
来源：
NANOSCALE | 2018年 / 10卷 / 03期
基金：
新加坡国家研究基金会;
关键词：
NANOGENERATOR; SENSOR;
D O I：
10.1039/c7nr06674k
中图分类号：
O6 [化学];
学科分类号：
0703 ;
摘要：
Contrary to traditional planar flexible piezoelectric nanogenerators (PNGs), highly adaptable hemispherical shape-flexible piezoelectric composite strip (HS-FPCS) based PNGs are required to harness/measure non-linear surface motions. Therefore, a feasible, cost-effective and less-time consuming groove technique was developed to fabricate adaptable HS-FPCSs with multiple lengths. A single HS-CSPNG generates 130 V/0.8 mu A and can also work as a self-powered muscle monitoring system (SP-MMS) to measure maximum human body part movements, i.e., spinal cord, throat, jaw, elbow, knee, foot stress, palm hand/finger force and inhale/exhale breath conditions at a time or at variable time intervals.
引用
收藏
页码：907 / 913
页数：7
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