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Self‐Powered Ion Concentration Sensor with Triboelectricity from Liquid–Solid Contact Electrification
Author(s) -
Jeon SeungBae,
Seol MyeongLok,
Kim Daewon,
Park SangJae,
Choi YangKyu
Publication year - 2016
Publication title -
advanced electronic materials
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 2.25
H-Index - 56
ISSN - 2199-160X
DOI - 10.1002/aelm.201600006
Subject(s) - triboelectric effect , contact electrification , nanotechnology , materials science , realization (probability) , microfluidics , service (business) , electrification , computer science , electrical engineering , engineering , electricity , statistics , mathematics , economy , economics , composite material
A triboelectric self‐powered microfluidic ion concentration sensor is demonstrated, based on liquid–solid contact electrification. The proposed device successfully senses ion concentrations of liquid with considerable resolution and stability over repeating measurement. Owing to its simple structure and sensing capability, the proposed device is a strong candidate for realization of miniaturized self‐powered microfluidic systems.