Self-Powered, Room Temperature Electronic Nose Based on Triboelectrifi cation and Heterogeneous Catalytic Reaction

Title
Self-Powered, Room Temperature Electronic Nose Based on Triboelectrifi cation and Heterogeneous Catalytic Reaction
Authors
최원준Ji-hyun KimJinsung ChunJin Woong KimJeong Min Baik
Issue Date
2015-12
Publisher
Advanced functional materials
Citation
VOL 25, NO 45-7055
Abstract
Herein, a self‐ powered electronic nose strategy with highly selective gas detection is described. The electronic nose is a two‐ dimensional microarray based on the triboelectrification between ZnO nanowires and the dielectric layers, and the heterogeneous catalytic reaction occurring on the nanowires and on the NiO nanoparticles. These electronic noses show the ability to distinguish between four volatile organic compound (VOC) gases (methanol, ethanol, acetone, and toluene) with a detection limit of 0.1% at room temperature using no external power source.
URI
http://pubs.kist.re.kr/handle/201004/71931
ISSN
1616-301X
Appears in Collections:
KIST Publication > Article
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