Towards cost-efficient EMI shielding materials using carbon nanostructure-based nanocomposites

被引:132
作者
Yang, Yonglai
Gupta, Mool C. [1 ]
Dudley, Kenneth L.
机构
[1] Univ Virginia, Dept Elect & Comp Engn, Charlottesville, VA 22904 USA
[2] NASA Langley Res Ctr, Electmagnet & Sensors Res Branch, Hampton, VA 23681 USA
关键词
D O I
10.1088/0957-4484/18/34/345701
中图分类号
TB3 [工程材料学];
学科分类号
0805 ; 080502 ;
摘要
Using a combination of dispersing low-cost carbon nanofibers and a small quantity of carbon nanotubes within the polystyrene matrix, we have demonstrated the formation of a novel nanocomposite with superior microstructure and improved electromagnetic interference (EMI) shielding characteristic. This nanocomposite is very promising for use as an effective and practical EMI shielding material owing to its high shielding effectiveness, light weight, low cost, and easy processability.
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页数:4
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共 34 条
  • [21] Electromagnetic interference shielding reaching 130 dB using flexible graphite
    Luo, X
    Chung, DDL
    [J]. CARBON, 1996, 34 (10) : 1293 - 1294
  • [22] Carbon nanotubes: properties and application
    Popov, VN
    [J]. MATERIALS SCIENCE & ENGINEERING R-REPORTS, 2004, 43 (03) : 61 - 102
  • [23] Morphology and electrical resistivity of melt mixed blends of polyethylene and carbon nanotube filled polycarbonate
    Pötschke, P
    Bhattacharyya, AR
    Janke, A
    [J]. POLYMER, 2003, 44 (26) : 8061 - 8069
  • [24] Nanocomposites in context
    Thostenson, ET
    Li, CY
    Chou, TW
    [J]. COMPOSITES SCIENCE AND TECHNOLOGY, 2005, 65 (3-4) : 491 - 516
  • [25] Are bulk defective carbon nanotubes less electrically conducting?
    Watts, PCP
    Hsu, WK
    Kroto, HW
    Walton, DRM
    [J]. NANO LETTERS, 2003, 3 (04) : 549 - 553
  • [26] Nanomechanics of carbon nanofibers: Structural and elastic properties
    Wei, CY
    Srivastava, D
    [J]. APPLIED PHYSICS LETTERS, 2004, 85 (12) : 2208 - 2210
  • [27] Morphology, electrical resistance, electromagnetic interference shielding and mechanical properties of functionalized MWNT and poly(urea urethane) nanocomposites
    Wu, HL
    Ma, CCM
    Yang, YT
    Kuan, HC
    Yang, CC
    Chiang, CL
    [J]. JOURNAL OF POLYMER SCIENCE PART B-POLYMER PHYSICS, 2006, 44 (07) : 1096 - 1105
  • [28] Dispersion and alignment of carbon nanotubes in polymer matrix: A review
    Xie, XL
    Mai, YW
    Zhou, XP
    [J]. MATERIALS SCIENCE & ENGINEERING R-REPORTS, 2005, 49 (04) : 89 - 112
  • [29] Preparation, electrical and mechanical properties of vapor grown carbon fiber (VGCF)/vinyl ester composites
    Xu, J
    Donohoe, JP
    Pittman, CU
    [J]. COMPOSITES PART A-APPLIED SCIENCE AND MANUFACTURING, 2004, 35 (06) : 693 - 701
  • [30] Electromagnetic interference shielding effectiveness of carbon nanofiber/LCP composites
    Yang, SY
    Lozano, K
    Lomeli, A
    Foltz, HD
    Jones, R
    [J]. COMPOSITES PART A-APPLIED SCIENCE AND MANUFACTURING, 2005, 36 (05) : 691 - 697