Enhanced electrical conductivity and mechanical properties of ABS/EPDM composites filled with graphene

被引：46

作者：

Wang, F. ^{[1
]}

Zhang, Y. ^{[1
]}

Zhang, B. B. ^{[1
]}

Hong, R. Y. ^{[1
,2
,3
]}

Kumar, M. R. ^{[2
]}

Xie, C. R. ^{[3
]}

机构：

[1] Fuzhou Univ, Coll Chem Engn, Fuzhou 350108, Peoples R China

[2] Soochow Univ, Coll Chem Chem Engn & Mat Sci, Suzhou 215123, Peoples R China

[3] Suzhou Nanocomp Inc, Suzhou 215151, Peoples R China

来源：

COMPOSITES PART B-ENGINEERING | 2015年 / 83卷

基金：

中国国家自然科学基金;

关键词：

Carbon-carbon composites; Particle-reinforcement; Thermoplastic resin; Electrical properties; PERCOLATION-THRESHOLD; THERMAL-STABILITY; EPOXY COMPOSITES; GRAPHITE OXIDE; CARBON-BLACK; NANOCOMPOSITES; FILMS; REDUCTION; BEHAVIOR; ABS;

D O I：

10.1016/j.compositesb.2015.08.049

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

Acrylonitrile-butadiene-styrene (ABS)/ethylene-propylene-diene monomer (EPDM) composites reinforced with graphene nanoplatelets (GN) were fabricated by the direct melt blending, dried premixing and wet premixing process, respectively. The electrical resistivity, tensile strength, impact strength, microstructure, thermal stability, glass transition temperature and morphology of fracture surface of composites were investigated. In case of direct melt blending process, the maximum tensile strength with minimum impact strength is obtained. But this result is reversed while the fabrication of composites by wet premixing process. SEM results show that GN is prior to distributing in the continuous ABS phase. The percolation threshold could be significantly decreased from 11.8 wt% to 6.6 wt% when prepare composites by wet/dried premixing process instead of melt blending. (C) 2015 Elsevier Ltd. All rights reserved.

引用

页码：66 / 74

页数：9

共 35 条

[1] ANOMALOUS BOND OF MONOLAYER GRAPHITE ON TRANSITION-METAL CARBIDE SURFACES [J].

AIZAWA, T ;

SOUDA, R ;

OTANI, S ;

ISHIZAWA, Y ;

OSHIMA, C .

PHYSICAL REVIEW LETTERS, 1990, 64 (07) :768-771

[2] Tailoring the physical properties of nanocomposite films by the insertion of graphene and other nanoparticles [J].

Alzari, V. ;

Sanna, V. ;

Biccai, S. ;

Caruso, T. ;

Politano, A. ;

Scaramuzza, N. ;

Sechi, M. ;

Nuvoli, D. ;

Sanna, R. ;

Mariani, A. .

COMPOSITES PART B-ENGINEERING, 2014, 60 :29-35

[3] Electronic confinement and coherence in patterned epitaxial graphene [J].

Berger, Claire ;

Song, Zhimin ;

Li, Xuebin ;

Wu, Xiaosong ;

Brown, Nate ;

Naud, Cecile ;

Mayou, Didier ;

Li, Tianbo ;

Hass, Joanna ;

Marchenkov, Atexei N. ;

Conrad, Edward H. ;

First, Phillip N. ;

de Heer, Wait A. .

SCIENCE, 2006, 312 (5777) :1191-1196

[4] Nanocomposites of ABS and sepiolite: Study of different clay modification processes [J].

Carlos Basurto, Felix ;

Garcia-Lopez, David ;

Villarreal-Bastardo, Norky ;

Carlos Merino, Juan ;

Maria Pastor, Jose .

COMPOSITES PART B-ENGINEERING, 2012, 43 (05) :2222-2229

[5] Morphology, thermal stability, and mechanical behavior of [poly(propylene)-grafted maleic anhydride]-layered expanded graphite oxide composites [J].

Cerezo, Frances T. ;

Preston, Christopher M. L. ;

Shanks, Robert A. .

MACROMOLECULAR MATERIALS AND ENGINEERING, 2007, 292 (02) :155-168

[6] Electrically conductive carbon black (CB) filled in situ microfibrillar poly(ethylene terephthalate) (PET)/polyethylene (PE) composite with a selective CB distribution [J].

Dai, Kun ;

Xu, Xiang-Bin ;

Li, Zhong-Ming .

POLYMER, 2007, 48 (03) :849-859

[7] Raman spectrum of graphene and graphene layers [J].

Ferrari, A. C. ;

Meyer, J. C. ;

Scardaci, V. ;

Casiraghi, C. ;

Lazzeri, M. ;

Mauri, F. ;

Piscanec, S. ;

Jiang, D. ;

Novoselov, K. S. ;

Roth, S. ;

Geim, A. K. .

PHYSICAL REVIEW LETTERS, 2006, 97 (18)

[8] Evaluation and identification of electrical and thermal conduction mechanisms in carbon nanotube/epoxy composites [J].

Gojny, FH ;

Wichmann, MHG ;

Fiedler, B ;

Kinloch, IA ;

Bauhofer, W ;

Windle, AH ;

Schulte, K .

POLYMER, 2006, 47 (06) :2036-2045

[9] Tunneling and nonuniversality in continuum percolation systems [J].

Grimaldi, C ;

Balberg, I .

PHYSICAL REVIEW LETTERS, 2006, 96 (06)

[10]

Gubbels F, 1996, MACROMOLECULES, V26, P1559

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