Electrical conductivity of natural rubber-cellulose II nanocomposites

被引:15
作者
Ortiz-Serna, P. [1 ]
Carsi, M. [1 ]
Redondo-Foj, B. [1 ]
Sanchis, M. J. [1 ]
机构
[1] Univ Politecn Valencia, Dept Termodinam Aplicada, ETSII, Inst Tecnol Elect, Valencia 46022, Spain
关键词
Dielectric spectroscopy; Natural rubber; Cellulose II; Nanocomposites; Conductivity; DIELECTRIC-RELAXATION PROCESSES; AC CONDUCTIVITY; MECHANICAL-PROPERTIES; DISORDERED SOLIDS; METAL PARTICLES; OXIDE GLASSES; COMPOSITES; POLYSACCHARIDES; UNIVERSALITY; TEMPERATURE;
D O I
10.1016/j.jnoncrysol.2014.09.026
中图分类号
TQ174 [陶瓷工业]; TB3 [工程材料学];
学科分类号
0805 ; 080502 ;
摘要
Nanocomposite materials obtained from natural rubber (NR) reinforced with different amounts of cellulose II (cell) nanoparticles (in the range of 0 to 30 phr) are studied by dielectric spectroscopy (DS) in a broad temperature range (-150 to 150 degrees C). For comparative purposes, the pure materials, NR and cell, are also investigated. An analysis of the cell content effect on the conductive properties of the nanocomposites was carried out. The dielectric spectra exhibit conductivity phenomena at low frequencies and high temperatures: Maxwell-Wagner-Sillars (MWS) and electrode polarization (EP) conductive processes were observed in the nanocomposite samples. (C) 2014 Elsevier B.V. All rights reserved.
引用
收藏
页码:180 / 187
页数:8
相关论文
共 58 条
[1]   DYNAMIC PROCESSES IN IONIC GLASSES [J].
ANGELL, CA .
CHEMICAL REVIEWS, 1990, 90 (03) :523-542
[2]   Mechanical properties of waxy maize starch nanocrystal reinforced natural rubber [J].
Angellier, H ;
Molina-Boisseau, S ;
Dufresne, A .
MACROMOLECULES, 2005, 38 (22) :9161-9170
[3]  
[Anonymous], 1865, Philos. Trans. R. Soc. Lond
[4]  
[Anonymous], 1990, Metal-Insulator Transitions
[5]   Organo-montmorillonite as substitute of carbon black in natural rubber compounds [J].
Arroyo, M ;
López-Manchado, MA ;
Herrero, B .
POLYMER, 2003, 44 (08) :2447-2453
[6]   DC and AC conductivity of carbon nanotubes-polyepoxy composites [J].
Barrau, S ;
Demont, P ;
Peigney, A ;
Laurent, C ;
Lacabanne, C .
MACROMOLECULES, 2003, 36 (14) :5187-5194
[7]  
Baton J.L., 1966, VERRES REFRACTARIES, V20, P328
[8]  
Bottger H., 1985, Hopping Conduction in Solids
[9]  
BURNS A, 1989, PHYS CHEM GLASSES, V30, P264
[10]   Broadband ac conductivity of conductor-polymer composites [J].
Connor, MT ;
Roy, S ;
Ezquerra, TA ;
Calleja, FJB .
PHYSICAL REVIEW B, 1998, 57 (04) :2286-2294