An empirical equation for electrical resistivity of thermoplastic polymer/multi-walled carbon nanotube composites

被引：15

作者：

Ha, Heonjoo ^{[1
]}

Ha, KiRyong ^{[2
]}

Kim, Sung Chul ^{[1
]}

机构：

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

[2] Keimyung Univ, Dept Chem Engn, Taegu 704701, South Korea

来源：

CARBON | 2010年 / 48卷 / 07期

关键词：

D O I：

10.1016/j.carbon.2010.01.061

中图分类号：

O64 [物理化学（理论化学）、化学物理学];

学科分类号：

070304 ; 081704 ;

摘要：

Industrial grade multi-walled carbon nanotubes (Nanocyl 7000) were incorporated into various thermoplastic polymers, such as polyamide 6, polyamide 11, polyamide 12, high-density polyethylene, polypropylene and polycarbonate, by a simple melt mixing process. An empirical equation has been fit to electrical measurements obtained by several experiments. The proposed empirical equation fit all of the experimental data above the percolation threshold concentration very well, and it has been proven that each parameter of the empirical equation has a strong correlation with the state of dispersion of the carbon nanotubes. Furthermore, for the first time, the Hansen solubility parameter has been used to predict compatibility between carbon nanotubes and thermoplastic polymers, and the predicted result strongly resembles data obtained in several other reports. (C) 2010 Elsevier Ltd. All rights reserved.

引用

页码：1939 / 1944

页数：6

共 11 条

[1] Effect of electrically inert particulate filler on electrical resistivity of polymer/multi-walled carbon nanotube composites [J].

Bao, Ha-Da ;

Guo, Zhao-Xia ;

Yu, Jian .

POLYMER, 2008, 49 (17) :3826-3831

[2] Carbon nanotubes - the route toward applications [J].

Baughman, RH ;

Zakhidov, AA ;

de Heer, WA .

SCIENCE, 2002, 297 (5582) :787-792

[3] Carbon nanotubes: opportunities and challenges [J].

Dai, HJ .

SURFACE SCIENCE, 2002, 500 (1-3) :218-241

[4] Surface State of Carbon Nanotubes and Hansen Solubility Parameters [J].

Detriche, S. ;

Nagy, J. B. ;

Mekhalif, Z. ;

Delhalle, J. .

JOURNAL OF NANOSCIENCE AND NANOTECHNOLOGY, 2009, 9 (10) :6015-6025

[5]

Hansen C.M., 2007, Hansen's Solubility Parameters: A User's Handbook

[6] Electrical and mechanical properties of multi-walled carbon nanotubes reinforced PMMA and PS composites [J].

Mathur, R. B. ;

Pande, Shailaja ;

Singh, B. P. ;

Dhami, T. L. .

POLYMER COMPOSITES, 2008, 29 (07) :717-727

[7] Polymer nanocomposites containing carbon nanotubes [J].

Moniruzzaman, Mohammad ;

Winey, Karen I. .

MACROMOLECULES, 2006, 39 (16) :5194-5205

[8] Dispersion, agglomeration, and network formation of multiwalled carbon nanotubes in polycarbonate melts [J].

Pegel, Sven ;

Poetschke, Petra ;

Petzold, Gudrun ;

Alig, Ingo ;

Dudkin, Sergej M. ;

Lellinger, Dirk .

POLYMER, 2008, 49 (04) :974-984

[9] A novel strategy to incorporate carbon nanotubes into thermoplastic matrices [J].

Poetschke, Petra ;

Pegel, Sven ;

Claes, Michael ;

Bonduel, Daniel .

MACROMOLECULAR RAPID COMMUNICATIONS, 2008, 29 (03) :244-251

[10] Melt mixing as method to disperse carbon nanotubes into thermoplastic polymers [J].

Pötschke, P ;

Bhattacharyya, AR ;

Janke, A ;

Pegel, S ;

Leonhardt, A ;

Täschner, C ;

Ritschel, M ;

Roth, S ;

Hornbostel, B ;

Cech, J .

FULLERENES NANOTUBES AND CARBON NANOSTRUCTURES, 2005, 13 :211-224

← 1 2 →