DC Field | Value | Language |
---|---|---|
dc.contributor.author | Kim, Joon Hui | ko |
dc.contributor.author | Cha, Jaemin | ko |
dc.contributor.author | Jun, Gwang Hoon | ko |
dc.contributor.author | Yoo, Sung Chan | ko |
dc.contributor.author | Ryu, Seongwoo | ko |
dc.contributor.author | Hong, Soon Hyung | ko |
dc.date.accessioned | 2018-07-24T02:40:22Z | - |
dc.date.available | 2018-07-24T02:40:22Z | - |
dc.date.created | 2018-06-14 | - |
dc.date.created | 2018-06-14 | - |
dc.date.issued | 2018-06 | - |
dc.identifier.citation | PARTICLE & PARTICLE SYSTEMS CHARACTERIZATION, v.35, no.6 | - |
dc.identifier.issn | 0934-0866 | - |
dc.identifier.uri | http://hdl.handle.net/10203/244317 | - |
dc.description.abstract | Graphene nanoplatelets (GNPs), the most important mass-produced graphene, are fabricated as a mechanical reinforcement for epoxy matrix nanocomposites. Current performance of GNPs as a reinforcing filler is limited by their agglomeration and weak interfacial interaction with certain polymer matrices. Herein, an approach to produce noncovalently functionalized GNPs (F-GNPs) is reported that can be extended to the industrial level of mass production. The one-step functionalization process uses melamine, a low-cost chemical, to improve the interfacial adhesion and dispersion in an epoxy matrix. The mechanical properties of nanocomposites prepared with the F-GNP flakes are much better (94.3% and 35.3% enhancements in Young's modulus and tensile strength, respectively) than those of the unfilled pure epoxy. Experimental data are analyzed using the Halpin-Tsai model. The fabrication process developed in this paper provides a strategy to use GNPs at the industrial level in lightweight and high-strength structural applications. | - |
dc.language | English | - |
dc.publisher | WILEY-V C H VERLAG GMBH | - |
dc.subject | EXFOLIATED GRAPHITE NANOPLATELETS | - |
dc.subject | FRACTURE-TOUGHNESS | - |
dc.subject | CARBON NANOTUBES | - |
dc.subject | COMPOSITES | - |
dc.subject | FUNCTIONALIZATION | - |
dc.subject | CONDUCTIVITY | - |
dc.subject | CATECHOLAMINE | - |
dc.subject | IMPROVEMENT | - |
dc.subject | FIBERS | - |
dc.subject | SHEETS | - |
dc.title | Fabrication of Graphene Nanoplatelet/Epoxy Nanocomposites for Lightweight and High-Strength Structural Applications | - |
dc.type | Article | - |
dc.identifier.wosid | 000435949700002 | - |
dc.identifier.scopusid | 2-s2.0-85044722975 | - |
dc.type.rims | ART | - |
dc.citation.volume | 35 | - |
dc.citation.issue | 6 | - |
dc.citation.publicationname | PARTICLE & PARTICLE SYSTEMS CHARACTERIZATION | - |
dc.identifier.doi | 10.1002/ppsc.201700412 | - |
dc.contributor.localauthor | Hong, Soon Hyung | - |
dc.contributor.nonIdAuthor | Jun, Gwang Hoon | - |
dc.contributor.nonIdAuthor | Ryu, Seongwoo | - |
dc.description.isOpenAccess | N | - |
dc.type.journalArticle | Article | - |
dc.subject.keywordAuthor | functionalization | - |
dc.subject.keywordAuthor | graphene nanoplatelets | - |
dc.subject.keywordAuthor | Halpin-Tsai model | - |
dc.subject.keywordAuthor | mechanical properties | - |
dc.subject.keywordAuthor | polymer matrix nanocomposites | - |
dc.subject.keywordPlus | EXFOLIATED GRAPHITE NANOPLATELETS | - |
dc.subject.keywordPlus | FRACTURE-TOUGHNESS | - |
dc.subject.keywordPlus | CARBON NANOTUBES | - |
dc.subject.keywordPlus | COMPOSITES | - |
dc.subject.keywordPlus | FUNCTIONALIZATION | - |
dc.subject.keywordPlus | CONDUCTIVITY | - |
dc.subject.keywordPlus | CATECHOLAMINE | - |
dc.subject.keywordPlus | IMPROVEMENT | - |
dc.subject.keywordPlus | FIBERS | - |
dc.subject.keywordPlus | SHEETS | - |
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