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dc.contributor.author김선정-
dc.date.accessioned2017-11-08T00:14:33Z-
dc.date.available2017-11-08T00:14:33Z-
dc.date.issued2016-01-
dc.identifier.citationNANOSCALE, v. 8, NO 4, Page. 1910-1914en_US
dc.identifier.issn2040-3364-
dc.identifier.issn2040-3372-
dc.identifier.urihttp://pubs.rsc.org/en/Content/ArticleLanding/2016/NR/C5NR07147J#!divAbstract-
dc.identifier.urihttp://hdl.handle.net/20.500.11754/30557-
dc.description.abstractDue to excellent electrical and mechanical properties of carbon nano materials, it is of great interest to fabricate flexible, high conductive, and shape engineered carbon based fibers. As part of these approaches, hollow, twist, ribbon, and other various shapes of carbon based fibers have been researched for various functionality and application. In this paper, we suggest simple and effective method to control the fiber shape. We fabricate the three different shapes of hollow, twisted, and ribbon shaped fibers from wet spun giant graphene oxide (GGO)/single walled-nanotubes (SWNTs)/ poly(vinyl alcohol) (PVA) gels. Each shaped fibers exhibit different mechanical properties. The average specific strengthes of the hollow, twist, and ribbon fibers presented here are 126.5, 106.9, and 38.0 MPa while strain are 9.3, 13.5, and 5%, respectively. Especially, the ribbon fiber shows high electrical conductivity (524 +/- 64 S cm(-1)) and areal capacitance (2.38 mF cm(-2)).en_US
dc.description.sponsorshipThis work was supported by the Creative Research Initiative Center for Self-powered Actuation of the Ministry of Science, ICT and Future Planning and the KOREA-US Air Force Cooperation Program (Grant No.2013K1A3A1A32035592) in Korea; Air Force Grant AOARD-13-4119, Air Force Office of Scientific Research grant FA9550-12-1-0211, and Robert A. Welch Foundation grant AT-0029 in the USA; and the Australian Research Council through the Centre of Excellence and Professorial Fellowship Programs. Also, K. M. Kim and J. A. Lee contributed equally to this work.en_US
dc.language.isoenen_US
dc.publisherROYAL SOC CHEMISTRYen_US
dc.subjectREDUCED GRAPHENE OXIDEen_US
dc.subjectCARBON NANOTUBESen_US
dc.subjectENERGY-STORAGEen_US
dc.subjectTEXTILESen_US
dc.subjectRIBBONSen_US
dc.titleShape-engineerable composite fibers and their supercapacitor applicationen_US
dc.typeArticleen_US
dc.relation.no4-
dc.relation.volume8-
dc.identifier.doi10.1039/c5nr07147j-
dc.relation.page1910-1914-
dc.relation.journalNANOSCALE-
dc.contributor.googleauthorKim, Kang Min-
dc.contributor.googleauthorLee, Jae Ah-
dc.contributor.googleauthorSim, Hyeon Jun-
dc.contributor.googleauthorKim, Kyung-Ah-
dc.contributor.googleauthorJalili, Rouhollah-
dc.contributor.googleauthorSpinks, Geoffrey M.-
dc.contributor.googleauthorKim, Seon Jeong-
dc.relation.code2016000163-
dc.sector.campusS-
dc.sector.daehakCOLLEGE OF ENGINEERING[S]-
dc.sector.departmentDIVISION OF ELECTRICAL AND BIOMEDICAL ENGINEERING-
dc.identifier.pidsjk-
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COLLEGE OF ENGINEERING[S](공과대학) > ELECTRICAL AND BIOMEDICAL ENGINEERING(전기·생체공학부) > Articles
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