Effect of carbon fiber orientation on the electrical conductivity of epoxy/carbon fiber composites

被引：0
|
作者：
Ra, DJ [1 ]
Yoon, B
Kang, HJ
机构：
[1] Dankook Univ, Dept Polymer Sci & Engn, Ctr Adv Funct Polymers, Seoul 140714, South Korea
[2] Agcy Def Dev, Taejon 305600, South Korea
来源：
POLYMER-KOREA | 1999年 / 23卷 / 05期
关键词：
electrical conductivity; epoxy/carbon fiber composite; fiber orientation; conductive fillers; EMI shielding;
D O I：
暂无
中图分类号：
O63 [高分子化学（高聚物）];
学科分类号：
070305 ; 080501 ; 081704 ;
摘要：
The effect of carbon fiber orientation on the electrical conductivity of epoxy/carbon fiber composites has been investigated. It was found that the unidirectional (0/0) epoxy/carbon composite has higher longitudinal AC conductivity, the electric vector parallel to the fiber axis, than multidirectional epoxy/carbon fiber composites due to the increase of conducting carbon fiber channels. In case of transverse AC conductivity, the electrical vector is perpendicular to the fiber axis, the opposite tendency was observed. High modulus carbon fiber which has more graphitic crystallites parallel to the fiber axis showed better electrical conductivity. Adding the conductive fillers on the prepreg also enhanced both longitudinal and transverse AC conductivity.
引用
收藏
页码：655 / 661
页数：7
相关论文
共 50 条
  • [1] Effect of environmental conditions on the electrical conductivity of epoxy/carbon fiber composites
    Ra, DJ
    Chun, SW
    Gimm, YM
    Yoon, B
    Kang, HJ
    [J]. POLYMER-KOREA, 1999, 23 (06) : 809 - 814
  • [2] Effect of Filler Orientation on the Electrical Conductivity of Carbon Fiber/PMMA Composites
    Qu, Muchao
    Nilsson, Fritjof
    Schubert, Dirk W.
    [J]. FIBERS, 2018, 6 (01):
  • [3] Effect of frozen conditions on dispersion morphologies of carbon nanotubes and electrical conductivity of carbon fiber/epoxy composites
    Dong, Liubing
    Li, Yang
    Wang, Lei
    Xu, Shanshan
    Hou, Feng
    [J]. MATERIALS LETTERS, 2014, 130 : 180 - 183
  • [4] Stress induced carbon fiber orientation for enhanced thermal conductivity of epoxy composites
    Li, Maohua
    Ali, Zulfiqar
    Wei, Xianzhe
    Li, Linhong
    Song, Guichen
    Hou, Xiao
    Do, Hainam
    Greer, James C.
    Pan, Zhongbin
    Lin, Cheng-Te
    Jiang, Nan
    Yu, Jinhong
    [J]. COMPOSITES PART B-ENGINEERING, 2021, 208
  • [5] Effect of fiber orientation on the structure of shock waves in carbon fiber-epoxy composites
    A. A. Lukyanov
    [J]. Mechanics of Composite Materials, 2012, 47 : 617 - 626
  • [6] EFFECT OF FIBER ORIENTATION ON THE STRUCTURE OF SHOCK WAVES IN CARBON FIBER-EPOXY COMPOSITES
    Lukyanov, A. A.
    [J]. MECHANICS OF COMPOSITE MATERIALS, 2012, 47 (06) : 617 - 626
  • [7] Fiber orientation and flexural properties of short carbon fiber/epoxy composites
    Shimamoto, Daisuke
    Tominaga, Yuichi
    Imai, Yusuke
    Hotta, Yuji
    [J]. JOURNAL OF THE CERAMIC SOCIETY OF JAPAN, 2016, 124 (01) : 125 - 128
  • [8] Electrical conductivity of unidirectional carbon fiber composites with epoxy-graphene matrix
    Wentzel, Daniel
    Sevostianov, Igor
    [J]. INTERNATIONAL JOURNAL OF ENGINEERING SCIENCE, 2018, 130 : 129 - 135
  • [9] Effect of moisture absorption and fiber orientation on electrical conductivity and electromagnetic interference shielding of carbon fiber reinforced bioplastic composites
    Solafide, Wahyu
    Murakami, Ri-Ichi
    [J]. INTERNATIONAL JOURNAL OF MODERN PHYSICS B, 2019, 33 (10):
  • [10] Effect of Carbon Nanotubes on Damage Initiation in Carbon Fiber/Epoxy and Glass Fiber/Epoxy Composites
    Gorbatikh, L.
    De Greef, N.
    Ding, Y.
    Ivanov, D.
    Godara, A.
    Mezzo, L.
    Lomov, S. V.
    Verpoest, I.
    [J]. RECENT ADVANCES IN TEXTILE COMPOSITES, 2010, : 173 - +
12345