Enhanced thermal diffusivity of copperbased composites using copper-RGO sheets
DC Field | Value | Language |
---|---|---|
dc.contributor.author | Kim, Sangwoo | - |
dc.contributor.author | Kwon, Hyouk-Chon | - |
dc.contributor.author | Lee, Dohyung | - |
dc.contributor.author | Lee, Hyo-Soo | - |
dc.date.accessioned | 2021-06-22T13:23:26Z | - |
dc.date.available | 2021-06-22T13:23:26Z | - |
dc.date.created | 2021-01-21 | - |
dc.date.issued | 2017-11 | - |
dc.identifier.issn | 1598-9623 | - |
dc.identifier.uri | https://scholarworks.bwise.kr/erica/handle/2021.sw.erica/8536 | - |
dc.description.abstract | The synthesis of copper-reduced graphene oxide (RGO) sheets was investigated in order to control the agglutination of interfaces and develop a manufacturing process for copper-based composite materials based on spark plasma sintering. To this end, copper-GO (graphene oxide) composites were synthesized using a hydrothermal method, while the copper-reduced graphene oxide composites were made by hydrogen reduction. Graphene oxide-copper oxide was hydrothermally synthesized at 80 A degrees C for 5 h, and then annealed at 800 A degrees C for 5 h in argon and hydrazine rate 9:1 to obtain copper-RGO flakes. The morphology and structure of these copper-RGO sheets were characterized using scanning electron microscopy, transmission electron microscopy, X-ray diffraction, X-ray photoelectron spectroscopy and Raman spectroscopy. After vibratory mixing of the synthesized copper-RGO composites (0-2 wt%) with copper powder, they were sintered at 600 A degrees C for 5 min under100 MPa of pressure by spark plasma sintering process. The thermal diffusivity of the resulting sintered composite was characterized by the laser flash method at 150 A degrees C. | - |
dc.language | 영어 | - |
dc.language.iso | en | - |
dc.publisher | KOREAN INST METALS MATERIALS | - |
dc.title | Enhanced thermal diffusivity of copperbased composites using copper-RGO sheets | - |
dc.type | Article | - |
dc.contributor.affiliatedAuthor | Lee, Dohyung | - |
dc.identifier.doi | 10.1007/s12540-017-7088-8 | - |
dc.identifier.scopusid | 2-s2.0-85034614931 | - |
dc.identifier.wosid | 000415340300010 | - |
dc.identifier.bibliographicCitation | METALS AND MATERIALS INTERNATIONAL, v.23, no.6, pp.1144 - 1149 | - |
dc.relation.isPartOf | METALS AND MATERIALS INTERNATIONAL | - |
dc.citation.title | METALS AND MATERIALS INTERNATIONAL | - |
dc.citation.volume | 23 | - |
dc.citation.number | 6 | - |
dc.citation.startPage | 1144 | - |
dc.citation.endPage | 1149 | - |
dc.type.rims | ART | - |
dc.type.docType | Article | - |
dc.identifier.kciid | ART002281262 | - |
dc.description.journalClass | 1 | - |
dc.description.isOpenAccess | N | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.description.journalRegisteredClass | kci | - |
dc.relation.journalResearchArea | Materials Science | - |
dc.relation.journalResearchArea | Metallurgy & Metallurgical Engineering | - |
dc.relation.journalWebOfScienceCategory | Materials Science, Multidisciplinary | - |
dc.relation.journalWebOfScienceCategory | Metallurgy & Metallurgical Engineering | - |
dc.subject.keywordPlus | HIGH-QUALITY GRAPHENE | - |
dc.subject.keywordPlus | ELECTRICAL-RESISTIVITY | - |
dc.subject.keywordPlus | CONDUCTIVITY | - |
dc.subject.keywordPlus | NANOCOMPOSITES | - |
dc.subject.keywordPlus | MICROSTRUCTURE | - |
dc.subject.keywordPlus | PARTICLES | - |
dc.subject.keywordPlus | GRAPHITE | - |
dc.subject.keywordPlus | SPECTRA | - |
dc.subject.keywordPlus | POWDER | - |
dc.subject.keywordPlus | OXIDE | - |
dc.subject.keywordAuthor | nanostructured materials | - |
dc.subject.keywordAuthor | powder processing | - |
dc.subject.keywordAuthor | sintering | - |
dc.subject.keywordAuthor | thermal analysis | - |
dc.subject.keywordAuthor | thermal diffusivity | - |
dc.identifier.url | https://link.springer.com/article/10.1007%2Fs12540-017-7088-8 | - |
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