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Fully Packaged Self‐Powered Triboelectric Pressure Sensor Using Hemispheres‐Array
Author(s) -
Lee Keun Young,
Yoon HongJoon,
Jiang Tao,
Wen Xiaonan,
Seung Wanchul,
Kim SangWoo,
Wang Zhong Lin
Publication year - 2016
Publication title -
advanced energy materials
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 10.08
H-Index - 220
eISSN - 1614-6840
pISSN - 1614-6832
DOI - 10.1002/aenm.201502566
Subject(s) - triboelectric effect , nanogenerator , materials science , pressure sensor , optoelectronics , spring (device) , electrostatic induction , dual (grammatical number) , nanotechnology , electrical engineering , acoustics , electrode , composite material , mechanical engineering , piezoelectricity , physics , art , literature , quantum mechanics , engineering
A fully packaged hemispheres‐array‐structured triboelectric nanogenerator (H‐TENG) that can endure severe environments is reported. The hemispheres‐array‐structure plays a dual role as the triboelectric material and an elastic “spring” to keep the two opposite materials separated for inducing the electrostatic effect during contact‐separation cycle. H‐TENGs can be applicable as an active self‐powered sensor array to detect the distribution of external pressure.