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Cited 13 time in webofscience Cited 13 time in scopus
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Metal-coated carbon fiber for lighter electrical metal wires

Authors
Kang, S.S.[Kang, S.S.]Ji, H.[Ji, H.]Gul, H.Z.[Gul, H.Z.]Sakong, W.K.[Sakong, W.K.]Kim, J.Y.[ Kim, J.Y.]Kim, W.S.[ Kim, W.S.]Lee, J.[ Lee, J.]Han, S.[ Han, S.]Park, M.[ Park, M.]Choi, Y.C.[ Choi, Y.C.]Lim, S.C.[Lim, S.C.]
Issue Date
Dec-2016
Publisher
ELSEVIER SCIENCE SA
Keywords
1/f noise; Carbon fiber; Electrical conductivity; Metal plating; Self-termination of cable under joule heating
Citation
SYNTHETIC METALS, v.222, pp.180 - 185
Indexed
SCIE
SCOPUS
Journal Title
SYNTHETIC METALS
Volume
222
Start Page
180
End Page
185
URI
https://scholarworks.bwise.kr/skku/handle/2021.sw.skku/34151
DOI
10.1016/j.synthmet.2016.10.015
ISSN
0379-6779
Abstract
In this study, we plated thin conducting Cu layer in p thickness of 200-300 nm on the surface of carbon fiber that was supposed to replace the core of Cu wire for weight reduction. The metal-coated carbon fibers (MCF) exhibit comparable electrical properties to the bulk Cu including,the electrical conductivity of 5.9 x 10(-6) Omega cm, temperature coefficient of resistance (TCR) of 1.14 x 10(-3)/K, and featureless 1/f noises. In addition to electrical properties, the Joule heating of MCF revealed that the MCF terminated itself when the temperature of MCF significantly rose. This was due to the much lower burning temperature of carbon fiber, comparing to that of Cu, which can be beneficial in the prevention of a fire sparked by a hot metal wire. (C) 2016 Elsevier B.V. All rights reserved.
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