Structure and electric heating performance of graphene/epoxy composite films
DC Field | Value | Language |
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dc.contributor.author | An, Ji-Eun | - |
dc.contributor.author | Jeong, Young Gyu | - |
dc.date.accessioned | 2024-02-27T16:01:23Z | - |
dc.date.available | 2024-02-27T16:01:23Z | - |
dc.date.issued | 2013-06 | - |
dc.identifier.issn | 0014-3057 | - |
dc.identifier.issn | 1873-1945 | - |
dc.identifier.uri | https://scholarworks.bwise.kr/kumoh/handle/2020.sw.kumoh/28121 | - |
dc.description.abstract | We have prepared a series of graphene/epoxy composite films by thermal curing of diglycidyl ether of bisphenol-A with an amine-functionalized agent casted on a polyimide film, and investigated their structures and electrical properties as a function of graphene content of 0.0-10.0 wt%. X-ray diffraction patterns and TEM images show that graphene nanoplatelets are well dispersed in the epoxy resin matrix. The electrical resistance of the composite films varies dramatically from similar to 10(13) to similar to 10(3) Omega with increasing the graphene content, especially at a certain graphene content between 1.0 and 2.0 wt%. Accordingly, electric heating behavior of the composite films with 2.0-10.0 wt% graphene is strongly dependent on graphene content as well as applied voltage. For the composite film with 10.0 wt% graphene, a maximum temperature of similar to 126 degrees C is stably maintained over a cyclic voltage variation of 30 V. The excellent electric heating performance such as rapid temperature response, high electric power efficiency, and operational stability at applied voltages is believed to be owing to the presence of highly conductive graphene sheets interconnected in the thermosetting epoxy matrix. (C) 2013 Elsevier Ltd. All rights reserved. | - |
dc.format.extent | 9 | - |
dc.language | 영어 | - |
dc.language.iso | ENG | - |
dc.publisher | PERGAMON-ELSEVIER SCIENCE LTD | - |
dc.title | Structure and electric heating performance of graphene/epoxy composite films | - |
dc.type | Article | - |
dc.publisher.location | 영국 | - |
dc.identifier.doi | 10.1016/j.eurpolymj.2013.02.005 | - |
dc.identifier.wosid | 000321228200015 | - |
dc.identifier.bibliographicCitation | EUROPEAN POLYMER JOURNAL, v.49, no.6, pp 1322 - 1330 | - |
dc.citation.title | EUROPEAN POLYMER JOURNAL | - |
dc.citation.volume | 49 | - |
dc.citation.number | 6 | - |
dc.citation.startPage | 1322 | - |
dc.citation.endPage | 1330 | - |
dc.type.docType | Article | - |
dc.description.isOpenAccess | N | - |
dc.description.journalRegisteredClass | sci | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.relation.journalResearchArea | Polymer Science | - |
dc.relation.journalWebOfScienceCategory | Polymer Science | - |
dc.subject.keywordPlus | CARBON NANOTUBES | - |
dc.subject.keywordPlus | POLYMER NANOCOMPOSITES | - |
dc.subject.keywordPlus | EPOXY COMPOSITES | - |
dc.subject.keywordPlus | FUNCTIONALIZED GRAPHENE | - |
dc.subject.keywordPlus | GRAPHITE | - |
dc.subject.keywordPlus | NANOPLATELETS | - |
dc.subject.keywordPlus | TEMPERATURE | - |
dc.subject.keywordPlus | STABILITY | - |
dc.subject.keywordAuthor | Composite | - |
dc.subject.keywordAuthor | Electric heating | - |
dc.subject.keywordAuthor | Epoxy | - |
dc.subject.keywordAuthor | Graphene | - |
dc.subject.keywordAuthor | Structure | - |
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