dc.citation.conferencePlace |
KO |
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dc.citation.conferencePlace |
Jeonju |
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dc.citation.endPage |
674 |
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dc.citation.startPage |
671 |
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dc.citation.title |
3rd International Conference on Multi-Functional Materials and Structures |
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dc.citation.volume |
123-125 |
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dc.contributor.author |
Baek, Jong-Beom |
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dc.contributor.author |
Jeon, In-Yup |
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dc.contributor.author |
Bae, Seo-Yoon |
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dc.date.accessioned |
2023-12-20T03:36:34Z |
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dc.date.available |
2023-12-20T03:36:34Z |
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dc.date.created |
2013-05-24 |
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dc.date.issued |
2010-09-14 |
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dc.description.abstract |
Because the complete restoration of graphene oxide into graphene is unsuccessful, the "direct" exfoliation of graphite into graphene is still remaining challenge. Here, we report in-situ grafting of carboxylic acid-terminated hyperbranched poly(ether-ketone) (HPEK) onto the edge of graphite to afford "edge-functionalized" HPEK grafted graphite (HPEK-g-graphite). The HPEK plays as a macromolecular wedge to exfoliate graphite. The degree of exfoliation of the resultant HPEK-g-graphite was estimated by wide-angle x-ray diffraction (WAXD), transmission electron microscopy (TEM). Due to the macromolecular wedge effect, the resultant HPEK-g-graphite was dispersible well in common organic solvents. Hence, HPEK-g-graphite could be potentially useful for graphene-based materials. |
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dc.identifier.bibliographicCitation |
3rd International Conference on Multi-Functional Materials and Structures, v.123-125, pp.671 - 674 |
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dc.identifier.doi |
10.4028/www.scientific.net/AMR.123-125.671 |
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dc.identifier.isbn |
978-0-87849-246-6 |
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dc.identifier.issn |
1022-6680 |
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dc.identifier.scopusid |
2-s2.0-78650757131 |
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dc.identifier.uri |
https://scholarworks.unist.ac.kr/handle/201301/43345 |
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dc.identifier.wosid |
000289269600164 |
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dc.language |
영어 |
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dc.publisher |
TRANS TECH PUBLICATIONS LTD |
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dc.title |
Exfoliation of Graphite via Edge-Functionalization with Carboxylic Acid-Terminated Hyperbranched Poly(ether-ketone)s |
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dc.type |
Conference Paper |
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dc.date.conferenceDate |
2010-09-14 |
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