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Chae, Han Gi
Polymer nano-composites and Carbon Fiber Laboratory
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dc.citation.endPage 3 -
dc.citation.number 1 -
dc.citation.startPage 1 -
dc.citation.title REVIEW OF SCIENTIFIC INSTRUMENTS -
dc.citation.volume 83 -
dc.contributor.author Moon, Jaeyun -
dc.contributor.author Weaver, Keith -
dc.contributor.author Feng, Bo -
dc.contributor.author Chae, Han Gi -
dc.contributor.author Kumar, Satish -
dc.contributor.author Baek, Jong-Beom -
dc.contributor.author Peterson, G. P. -
dc.date.accessioned 2023-12-22T05:37:07Z -
dc.date.available 2023-12-22T05:37:07Z -
dc.date.created 2013-07-22 -
dc.date.issued 2012-01 -
dc.description.abstract Customized engineered fibers are currently being used extensively in the aerospace and automobile industries due to the ability to "design in" specific engineering characteristics. Understanding the thermal conductivity of these new fibers is critical for thermal management and design optimization. In the current investigation, a steady-state dc thermal bridge method (DCTBM) is developed to measure the thermal conductivity of individual poly(ether ketone) (PEK)/carbon nanotube (CNT) fibers. For non-conductive fibers, a thin platinum layer was deposited on the test articles to serve as the heater and temperature sensor. The effect of the platinum layer on the thermal conductivity is presented and discussed. DCTBM is first validated using gold and platinum wires (25 mu m in diameter) over a temperature ranging from room temperature to 400 K with +/- 11% uncertainty, and then applied to PEK/CNT fibers with diverse CNT loadings. At a 28 wt. % CNT loading, the thermal conductivity of fibers at 390 K is over 27 Wm(-1) K-1, which is comparable to some engineering alloys. -
dc.identifier.bibliographicCitation REVIEW OF SCIENTIFIC INSTRUMENTS, v.83, no.1, pp.1 - 3 -
dc.identifier.doi 10.1063/1.3676650 -
dc.identifier.issn 0034-6748 -
dc.identifier.scopusid 2-s2.0-84859187249 -
dc.identifier.uri https://scholarworks.unist.ac.kr/handle/201301/2735 -
dc.identifier.url https://aip.scitation.org/doi/10.1063/1.3676650 -
dc.identifier.wosid 000300594900078 -
dc.language 영어 -
dc.publisher AMER INST PHYSICS -
dc.title Note: Thermal conductivity measurement of individual poly(ether ketone)/carbon nanotube fibers using a steady-state dc thermal bridge method -
dc.type Article -
dc.description.isOpenAccess FALSE -
dc.description.journalRegisteredClass scie -
dc.description.journalRegisteredClass scopus -
dc.subject.keywordPlus ELECTRICAL-CONDUCTIVITY -
dc.subject.keywordPlus FILMS -

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