Self-Powered Ion Concentration Sensor with Triboelectricity from Liquid-Solid Contact Electrification

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...

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Bibliographic Details
Published inAdvanced electronic materials Vol. 2; no. 5
Main Authors Jeon, Seung-Bae, Seol, Myeong-Lok, Kim, Daewon, Park, Sang-Jae, Choi, Yang-Kyu
Format Journal Article
LanguageEnglish
Published Blackwell Publishing Ltd 01.05.2016
Subjects
contact electrification
microfluidics
self-powered sensors
triboelectric nanogenerators
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Summary: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.
Bibliography:Ministry of Science, ICT & Future Planning as part of the Global Frontier Project - No. CISS-2011-0031848
istex:E0D14E06E940F6FE99519027113FA2D5B6D20FBE
ArticleID:AELM201600006
ark:/67375/WNG-JCW5H4BZ-Q
ISSN:2199-160X
2199-160X
DOI:10.1002/aelm.201600006