ETRI-Knowledge Sharing Plaform

KOREAN
논문 검색
Type SCI
Year ~ Keyword

Detail

Conference Paper The application of carbon nanotube - polymer composite as gas sensing materials
Cited - time in scopus Share share facebook twitter linkedin kakaostory
Authors
Seong M. Cho, Young Jun Kim, Yong Shin Kim, Yoonseok Yang, Seung-Chul Ha
Issue Date
2004-10
Citation
SENSORS 2004, pp.701-704
Language
English
Type
Conference Paper
DOI
https://dx.doi.org/10.1109/ICSENS.2004.1426263
Abstract
This is the first report on the evaluation on the performance of the gas sensing properties of carbon nanotube-polymer composite materials for volatile organic compounds (VOCs). Single wall carbon nanotube-polymer (ethyl cellulose) (SWNT-EC) composite suspensions were prepared in chloroform with the help of poly(p-phenylenevinylene-co-2,5-dioctoxy-m-phenylenevinylene) (PmPV). The composite films were formed onto electrode substrates by spraying the suspensions. The gas sensing performance of the composite films well supports that these materials are suitable for VOC sensors. The dispersion quality of SWNT in the sol suspension is understood to be closely related to the sensing properties of the films. Enhancement in SWNT dispersion in the polymer matrix is expected to improve the sensing properties of the composite sensors.
KSP Keywords
Carbon nano-tube(CNT), Co 2, Collaborative Optimization(CO), Composite film, Gas sensing materials, Gas sensing properties, Single wall carbon nanotube(SCNT), Sol suspension, VOC sensors, carbon nanotube-polymer composite, dispersion quality