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dc.contributor.authorPark, Ok-Kyung-
dc.contributor.authorKim, Seon-Guk-
dc.contributor.authorYou, Nam-Ho-
dc.contributor.authorKu, Bon-Cheol-
dc.contributor.authorHui, David-
dc.contributor.authorLee, Joong Hee-
dc.date.accessioned2024-01-20T10:35:01Z-
dc.date.available2024-01-20T10:35:01Z-
dc.date.created2021-09-05-
dc.date.issued2014-01-
dc.identifier.issn1359-8368-
dc.identifier.urihttps://pubs.kist.re.kr/handle/201004/127286-
dc.description.abstractWe report an effective method to fabricate the graphene-based high performance polyimide (PI) nano-composites via the in situ polymerization with iodo functionalized graphene oxide (I-Ph-GO). The electrical conductivity of the reduced iodo functionalized graphene oxide (R-I-Ph-GO)/PI (1/99 w/w) nanocomposites was 5.2 x 10(-2) S/m, which is about 107 times higher than that of the reduced graphene oxide (R-GO)/PI (1/99 w/w) nanocomposites. The tensile modulus of R-I-Ph-GO/PI (0.5/99.5 w/w) nanocomposites was increased from 2.5 GPa to 6.8 GPa, and the tensile strength was increased from 75 MPa to 123 MPa, which were approximately 170% and 64% enhancement compared to those of pure PI, respectively. In addition, the water transmission rate of an I-Ph-GO/PI (0.2/99.8 w/w) nanocomposites film was lower than that of R-GO/PI nanocomposites and was reduced by about 67% compared to that of pure PI. (C) 2013 Elsevier Ltd. All rights reserved.-
dc.languageEnglish-
dc.publisherELSEVIER SCI LTD-
dc.subjectIN-SITU POLYMERIZATION-
dc.subjectTHERMAL-STABILITY-
dc.subjectGRAPHITE OXIDE-
dc.subjectCOMPOSITE-MATERIALS-
dc.subjectSHEETS-
dc.subjectPOLYIMIDES-
dc.titleSynthesis and properties of iodo functionalized graphene oxide/polyimide nanocomposites-
dc.typeArticle-
dc.identifier.doi10.1016/j.compositesb.2013.08.065-
dc.description.journalClass1-
dc.identifier.bibliographicCitationCOMPOSITES PART B-ENGINEERING, v.56, pp.365 - 371-
dc.citation.titleCOMPOSITES PART B-ENGINEERING-
dc.citation.volume56-
dc.citation.startPage365-
dc.citation.endPage371-
dc.description.journalRegisteredClassscie-
dc.description.journalRegisteredClassscopus-
dc.identifier.wosid000327562300049-
dc.identifier.scopusid2-s2.0-84896503724-
dc.relation.journalWebOfScienceCategoryEngineering, Multidisciplinary-
dc.relation.journalWebOfScienceCategoryMaterials Science, Composites-
dc.relation.journalResearchAreaEngineering-
dc.relation.journalResearchAreaMaterials Science-
dc.type.docTypeArticle-
dc.subject.keywordPlusIN-SITU POLYMERIZATION-
dc.subject.keywordPlusTHERMAL-STABILITY-
dc.subject.keywordPlusGRAPHITE OXIDE-
dc.subject.keywordPlusCOMPOSITE-MATERIALS-
dc.subject.keywordPlusSHEETS-
dc.subject.keywordPlusPOLYIMIDES-
dc.subject.keywordAuthorPolymer matrix composites (PMCs)-
dc.subject.keywordAuthorThin films-
dc.subject.keywordAuthorElectrical properties-
dc.subject.keywordAuthorMechanical properties-
dc.subject.keywordAuthorNano-structures-
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KIST Article > 2014
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