Jungmo Kim, Sung Ho Song, Hyeon-Gyun Im, Gabin Yoon, Dongju Lee, Chanyong Choi, Jin Kim, Byeong-Soo Bae, Kisuk Kang, Seokwoo Jeon
Index: Small 11 , 3124-9, (2015)
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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 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.