Enhanced Thermal Conductivity of EpoxyGraphene Composites by Using Non-Oxidized Graphene Flakes with Non-Covalent Functionalization

被引：593

作者：

Song, Sung Ho ^{[1
]}

Park, Kwang Hyun ^{[1
]}

Kim, Bo Hyun ^{[1
]}

Choi, Yong Won ^{[1
]}

Jun, Gwang Hoon ^{[1
]}

Lee, Dong Ju ^{[1
]}

Kong, Byung-Seon ^{[2
]}

Paik, Kyung-Wook ^{[1
]}

Jeon, Seokwoo ^{[1
]}

机构：

[1] Korea Adv Inst Sci & Technol, Dept Mat Sci & Engn, Taejon 305701, South Korea

[2] KCC Cent Res Inst, Gyeonggi Do 446912, South Korea

来源：

ADVANCED MATERIALS | 2013年 / 25卷 / 05期

基金：

新加坡国家研究基金会;

关键词：

graphene flakes; non-covalent functionalization; dispersion; nanocomposites; WALLED CARBON NANOTUBES; GRAPHITE-NANOPLATELET; HEAT-FLOW; SOLVENT; DISPERSIONS; EXFOLIATION; NANOCOMPOSITES; SOLUBILITY; RESISTANCE; TRANSPORT;

D O I：

10.1002/adma.201202736

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Homogeneous distribution of graphene flakes in a polymer matrix, still preserving intrinsic material properties, is key to successful composite applications. A novel approach is presented to disperse non-oxidized graphene flakes with non-covalent functionalization of 1-pyrenebutyric acid and to fabricate nanocomposites with outstanding thermal conductivity (∼1.53 W/mK) and mechanical properties (∼1.03 GPa). © 2013 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.

引用

页码：732 / 737

页数：6

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