Microwave absorption and mechanical performance of alpha-MnO2 nanostructures grown on woven Kevlar fiber/reduced graphene oxide-polyaniline nanofiber array-reinforced polyester resin composites

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dc.contributor.authorHazarika, Ankitako
dc.contributor.authorDeka, Biplab K.ko
dc.contributor.authorKong, Kyungilko
dc.contributor.authorKim, DoYoungko
dc.contributor.authorNam, Young-Wooko
dc.contributor.authorChoi, Jae-Hunko
dc.contributor.authorKim, Chun-Gonko
dc.contributor.authorPark, Young-Binko
dc.contributor.authorPark, Hyung Wookko
dc.date.accessioned2018-05-24T02:23:11Z-
dc.date.available2018-05-24T02:23:11Z-
dc.date.created2018-05-14-
dc.date.created2018-05-14-
dc.date.issued2018-05-
dc.identifier.citationCOMPOSITES PART B-ENGINEERING, v.140, pp.123 - 132-
dc.identifier.issn1359-8368-
dc.identifier.urihttp://hdl.handle.net/10203/242232-
dc.description.abstractVarious morphologies of alpha-MnO2 nanostructures were synthesized on the surface of woven Kevlar fiber (WKF) by hydrothermal method under different reaction conditions. Reduced graphene oxide-polyaniline nanofiber (RGO-PANI) arrays were synthesized by an in situ dilute polymerization technique and then dispersed within polyester (PES) resin. High-performance composites based on alpha-MnO2-grown WKF and RGO-PANI array-dispersed PES were fabricated with effective microwave-absorbing and mechanical properties by vacuum-assisted resin transfer molding (VARTM). WKF/MnO2 nanofibers/PES/PANI-RGO (2%) composites showed superior electromagnetic parameters in the frequency range of 1-18 GHz. The reflection loss (RL) of WKF/MnO2 nanofibers/PES/PANI-RGO (2.0%) was -36.5 dB at an absorbing frequency of 11.8 GHz, which has not been reported before. A higher tensile strength (160.12%), modulus (104.43%), and absorbed impact energy (207%) were observed for alpha-MnO2 nanofibers, compared with other morphologies of alpha-MnO2-incorporated WKF composites and the properties were enhanced with an increased percentage of PANI-RGO.-
dc.languageEnglish-
dc.publisherELSEVIER SCI LTD-
dc.subjectELECTROMAGNETIC-WAVE ABSORPTION-
dc.subjectCARBON-FIBER COMPOSITES-
dc.subjectSTRUCTURAL SUPERCAPACITOR-
dc.subjectADSORPTION PROPERTIES-
dc.subjectABSORBING PROPERTIES-
dc.subjectNANOCOMPOSITE FILMS-
dc.subjectARAMID-FIBER-
dc.subjectMORPHOLOGY-
dc.subjectSTRATEGY-
dc.subjectNANORODS-
dc.titleMicrowave absorption and mechanical performance of alpha-MnO2 nanostructures grown on woven Kevlar fiber/reduced graphene oxide-polyaniline nanofiber array-reinforced polyester resin composites-
dc.typeArticle-
dc.identifier.wosid000430770300014-
dc.identifier.scopusid2-s2.0-85038821299-
dc.type.rimsART-
dc.citation.volume140-
dc.citation.beginningpage123-
dc.citation.endingpage132-
dc.citation.publicationnameCOMPOSITES PART B-ENGINEERING-
dc.identifier.doi10.1016/j.compositesb.2017.12.003-
dc.contributor.localauthorKim, Chun-Gon-
dc.contributor.nonIdAuthorHazarika, Ankita-
dc.contributor.nonIdAuthorDeka, Biplab K.-
dc.contributor.nonIdAuthorKong, Kyungil-
dc.contributor.nonIdAuthorKim, DoYoung-
dc.contributor.nonIdAuthorPark, Young-Bin-
dc.contributor.nonIdAuthorPark, Hyung Wook-
dc.description.isOpenAccessN-
dc.type.journalArticleArticle-
dc.subject.keywordAuthorAramid fibres-
dc.subject.keywordAuthorNano-structures-
dc.subject.keywordAuthorMechanical properties-
dc.subject.keywordAuthorMicrowave absorption properties-
dc.subject.keywordPlusELECTROMAGNETIC-WAVE ABSORPTION-
dc.subject.keywordPlusCARBON-FIBER COMPOSITES-
dc.subject.keywordPlusSTRUCTURAL SUPERCAPACITOR-
dc.subject.keywordPlusADSORPTION PROPERTIES-
dc.subject.keywordPlusABSORBING PROPERTIES-
dc.subject.keywordPlusNANOCOMPOSITE FILMS-
dc.subject.keywordPlusARAMID-FIBER-
dc.subject.keywordPlusMORPHOLOGY-
dc.subject.keywordPlusSTRATEGY-
dc.subject.keywordPlusNANORODS-
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AE-Journal Papers(저널논문)
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