Effect of the preparation methods on electrical properties of epoxy resin/carbon nanofiber composites

被引:18
|
作者
Bannov A.G. [1 ]
Uvarov N.F. [1 ,2 ]
Shilovskaya S.M. [1 ]
Kuvshinov G.G. [1 ,3 ]
机构
[1] Novosibirsk State Technical University
[2] Institute of Solid State Chemistry and Mechanochemistry, Siberian Branch, Russian Academy of Sciences
[3] Sochi State University
来源
Nanotechnologies in Russia | 2012年 / 7卷 / 3-4期
关键词
Preparation Method; Percolation Threshold; Nanofiber Composite; Filler Concentration; Disorder Degree;
D O I
10.1134/S1995078012020048
中图分类号
学科分类号
摘要
The effect of preparation methods on the electrical properties of epoxy resin/carbon nanofiber (ER/CNF) composites has been investigated. The conductivity, permittivity, and loss tangent of composite materials has been measured in the frequency range of 0. 09 Hz-1 MHz in the region below and above the percolation threshold. Three main preparation methods have been used: mechanical mixing, ultrasonication in ER and a solvent. The electrical properties of composites that were prepared using ultrasonication in a solvent have been determined in a wide range of filler concentrations 0 < p < 45 wt %. It was shown that the effect of the preparation methods on the composite properties varies depending on whether the filler concentration is above or below the percolation threshold. © 2012 Pleiades Publishing, Ltd.
引用
收藏
页码:169 / 177
页数:8
相关论文
共 50 条
  • [31] Dielectric properties of epoxy composites with modified multiwalled carbon nanotubes
    Wang, Fang
    Wang, Jing-Wen
    Li, Shu-qin
    Xiao, Jun
    POLYMER BULLETIN, 2009, 63 (01) : 101 - 110
  • [32] Electrical and Mechanical Properties of Carbon Nanotube-Epoxy Nanocomposites
    Thakre, Piyush R.
    Bisrat, Yordanos
    Lagoudas, Dimitris C.
    JOURNAL OF APPLIED POLYMER SCIENCE, 2010, 116 (01) : 191 - 202
  • [33] Graphene nanoparticle dispersion in epoxy thin film composites for electronic applications: effect on tensile, electrical and thermal properties
    Z. A. Ghaleb
    M. Mariatti
    Z. M. Ariff
    Journal of Materials Science: Materials in Electronics, 2017, 28 : 808 - 817
  • [34] Alternating current electrical conductivity of high-density polyethylene-carbon nanofiber composites
    L. -X. He
    S. -C. Tjong
    The European Physical Journal E, 2010, 32 : 249 - 254
  • [35] Comparative analyses of the electrical properties and dispersion level of VGCNF and MWCNT: Epoxy composites
    Cardoso, Paulo
    Silva, Jaime
    Paiva, Maria Conceicao
    van Hattum, Ferrie
    Lanceros-Mendez, Senentxu
    JOURNAL OF POLYMER SCIENCE PART B-POLYMER PHYSICS, 2012, 50 (17) : 1253 - 1261
  • [36] Metal-Filled Epoxy Composites: Mechanical Properties and Electrical/Thermal Conductivity
    Misiura, A., I
    Mamunya, Ye P.
    Kulish, M. P.
    JOURNAL OF MACROMOLECULAR SCIENCE PART B-PHYSICS, 2020, 59 (02): : 121 - 136
  • [37] Alternating current electrical conductivity of high-density polyethylene-carbon nanofiber composites
    He, L-X
    Tjong, S-C
    EUROPEAN PHYSICAL JOURNAL E, 2010, 32 (03) : 249 - 254
  • [38] Effects of carbon nanotube alignment on electrical and mechanical properties of epoxy nanocomposites
    Khan, Shafi Ullah
    Pothnis, Jayaram R.
    Kim, Jang-Kyo
    COMPOSITES PART A-APPLIED SCIENCE AND MANUFACTURING, 2013, 49 : 26 - 34
  • [39] POLYLACTIDE/MULTIWALLED CARBON NANOTUBE COMPOSITES - SYNTHESIS AND ELECTRICAL PROPERTIES
    Pietrzak, Lukasz
    Jeszka, Jeremiasz K.
    POLIMERY, 2010, 55 (7-8) : 524 - 528
  • [40] Electrical and dielectric properties of multiwall carbon nanotube/polyaniline composites
    Shi, Sui-Lin
    Zhang, Ling-Zhen
    Li, Jun-Shou
    JOURNAL OF POLYMER RESEARCH, 2009, 16 (04) : 395 - 399