Reinforcement of Epoxy with Graphite Oxide Nanoparticles Prepared via Electrochemical Route

被引：11

作者：

Hu, Huawen ^{[1
]}

Chen, Linfeng ^{[1
]}

Chen, Guohua ^{[1
]}

机构：

[1] Huaqiao Univ, Coll Mat Sci & Engn, Quanzhou 362011, Peoples R China

来源：

MATERIALS AND MANUFACTURING PROCESSES | 2011年 / 26卷 / 04期

基金：

中国国家自然科学基金;

关键词：

Electrochemical oxidation; Epoxy nanocomposistes; Graphite nanoparticles; Reinforcement; Ultrasonic processing; CLAY NANOCOMPOSITES; MORPHOLOGY;

D O I：

10.1080/10426910903575822

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

Graphite nanoparticles (GNPs) were synthesized facilely and environmentally friendly by the method of electrochemical oxidation, and used as fillers to reinforce epoxy resin. Possessing a certain number of oxygen functional groups and a partially ordered graphite crystal structure, the GNPs could be well exfoliated and dispersed into the epoxy matrix with the aid of ultrasonic processing. Thermal stability of the epoxy composites was improved by ca. 19 degrees C with 5 wt% loading of GNPs, in addition to ca. 17MPa and 6% improvements of mechanical strength and toughness, respectively.

引用

页码：618 / 622

页数：5

共 20 条

[1] Sepiolite-based epoxy nanocomposites: Relation between processing, rheology, and morphology [J].

Franchini, Elsa ;

Galy, Jocelyne ;

Gerard, Jean-Francois .

JOURNAL OF COLLOID AND INTERFACE SCIENCE, 2009, 329 (01) :38-47

[2] Modification of graphite oxide nanoparticles prepared via electrochemically oxidizing method [J].

Hu, Hua-Wen ;

Chen, Guo-Hua ;

Fang, Ming ;

Zhao, Wei-Feng .

SYNTHETIC METALS, 2009, 159 (14) :1505-1507

[3] Synthesis of epoxy-clay nanocomposites: influence of the nature of the clay on structure [J].

Kornmann, X ;

Lindberg, H ;

Berglund, LA .

POLYMER, 2001, 42 (04) :1303-1310

[4] High performance epoxy-layered silicate nanocomposites [J].

Kornmann, X ;

Thomann, R ;

Mülhaupt, R ;

Finter, J ;

Berglund, LA .

POLYMER ENGINEERING AND SCIENCE, 2002, 42 (09) :1815-1826

[5] Synthesis of epoxy-clay nanocomposites. Influence of the nature of the curing agent on structure [J].

Kornmann, X ;

Lindberg, H ;

Berglund, LA .

POLYMER, 2001, 42 (10) :4493-4499

[6] Morphology and properties of UV/ozone treated graphite nanoplatelet/epoxy nanocomposites [J].

Li, Jing ;

Sham, Man Lung ;

Kim, Jang-Kyo ;

Marom, Gad .

COMPOSITES SCIENCE AND TECHNOLOGY, 2007, 67 (02) :296-305

[7] Molecular-Level Dispersion of Graphene into Poly(vinyl alcohol) and Effective Reinforcement of their Nanocomposites [J].

Liang, Jiajie ;

Huang, Yi ;

Zhang, Long ;

Wang, Yan ;

Ma, Yanfeng ;

Guo, Tianyin ;

Chen, Yongsheng .

ADVANCED FUNCTIONAL MATERIALS, 2009, 19 (14) :2297-2302

[8] Organoclay-modified high performance epoxy nanocomposites [J].

Liu, WP ;

Hoa, SV ;

Pugh, M .

COMPOSITES SCIENCE AND TECHNOLOGY, 2005, 65 (02) :307-316

[9] Quantitation of the reinforcement effect of silica nanoparticles in epoxy resins used in liquid composite moulding processes [J].

Mahrholz, T. ;

Staengle, J. ;

Sinapius, M. .

COMPOSITES PART A-APPLIED SCIENCE AND MANUFACTURING, 2009, 40 (03) :235-243

[10] Thermo-physical and impact properties of epoxy nanocomposites reinforced by single-wall carbon nanotubes [J].

Miyagawa, H ;

Drzal, LT .

POLYMER, 2004, 45 (15) :5163-5170

← 1 2 →