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Moisture barrier composites made of non-oxidized graphene flakes

Cited 25 time in Web of Science Cited 24 time in Scopus
Authors
Kim, Jungmo; Song, Sung Ho; Im, Hyeon-Gyun; Yoon, Gabin; Lee, Dongju; Choi, Chanyong; Kim, Jin; Bae, Byeong-Soo; Kang, Kisuk; Jeon, Seokwoo
Issue Date
2015-07
Citation
Small, Vol.11 No.26, pp.3124-3129
Keywords
moisture barrierscomposite filmsnoncovalent functionalizationgraphene flakessolvothermal intercalationgraphene
Abstract
Graphene flakes (GFs) with minimized defects and oxidation ratios are incorporated into polyethylene (PE) to enhance the moisture barrier. GFs produced involving solvothermal intercalation show extremely low oxidation rates (3.17%), and are noncovalently functionalized in situ, inducing strong hydrophobicity. The fabricated composite possesses the best moisture barrier performance reported for a polymer-graphene composite. © 2015 Wile-VCH Verlag GmbH & Co. KGaA.
ISSN
1613-6810
URI
http://hdl.handle.net/10371/165080
DOI
https://doi.org/10.1002/smll.201403647
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College of Engineering/Engineering Practice School (공과대학/대학원)Dept. of Material Science and Engineering (재료공학부) Journal Papers (저널논문_재료공학부)
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