A power-transformed-and-managed triboelectric nanogenerator and its applications in a self-powered wireless sensing node

被引：85
|
作者：
Tang, Wei [1 ]
Zhou, Tao [1 ]
Zhang, Chi [1 ]
Fan, Feng Ru [1 ]
Han, Chang Bao [1 ]
Wang, Zhong Lin [1 ,2 ]
机构：
[1] Chinese Acad Sci, Beijing Inst Nanoenergy & Nanosyst, Beijing 100083, Peoples R China
[2] Georgia Inst Technol, Sch Mat Sci & Engn, Atlanta, GA 30332 USA
来源：
NANOTECHNOLOGY | 2014年 / 25卷 / 22期
关键词：
triboelectric nanogenerator; power-transformed-and-managed; self-powered wireless sensing; GENERATOR; ENERGY;
D O I：
10.1088/0957-4484/25/22/225402
中图分类号：
TB3 [工程材料学];
学科分类号：
0805 ; 080502 ;
摘要：
A power-transformed-and-managed triboelectric nanogenerator (PTM-TENG) is invented that is intended to give regulated power output for driving electronics. The design is based on a synchronized mechanical agitation that not only drives the TENG but also switches the connections for the capacitors for lowering the output voltage and increasing the output charges. An energy preservation efficiency of >95% was demonstrated. The PTM-TENG not only detected the external mechanical triggering action but also generated enough power for sending out an infrared signal.
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页数：7
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