하이브리드 전도성 Filler 섬유강화 복합재료의 전자파 차폐효과
Electromagnetic Interference Shielding Effectiveness of Fiber Reinforced Composites Hybrid Conductive Filler
2
조회
0
다운로드
1
인용
0
참고문헌
키워드
초록
The main objective of this study was to investigate fiber reinforced composite materials (FRCM) with electromagnetic shielding characteristics using aluminum (Al) film and copper (Cu) meshes. This study investigated the electromagnetic interference (EMI) shielding effectiveness (SE) of fiber reinforced composites filled with Al film, Cu meshes, and nano carbon black as hybrid conductive fillers to provide the electromagnetic shielding property of the fiber reinforced composites. The coaxial transmission line method of ASTM D 4935-89 was used to measure the EMI shielding effectiveness of composites in the frequency range of 300 MHz to 1.5 GHz. The variations of SE of FRCM with Al film, fine Cu, and general Cu meshes are described. The results indicate that the FRCM having Al film exhibited up to 75 dB of SE at 1.5 GHz.
Abstract
The main objective of this study was to investigate fiber reinforced composite materials (FRCM) with electromagnetic shielding characteristics using aluminum (Al) film and copper (Cu) meshes. This study investigated the electromagnetic interference (EMI) shielding effectiveness (SE) of fiber reinforced composites filled with Al film, Cu meshes, and nano carbon black as hybrid conductive fillers to provide the electromagnetic shielding property of the fiber reinforced composites. The coaxial transmission line method of ASTM D 4935-89 was used to measure the EMI shielding effectiveness of composites in the frequency range of 300 MHz to 1.5 GHz. The variations of SE of FRCM with Al film, fine Cu, and general Cu meshes are described. The results indicate that the FRCM having Al film exhibited up to 75 dB of SE at 1.5 GHz.
참고문헌 (11)
- 이준영, "전자파차폐 섬유소재", 섬유기술과 산업, 7(1), pp.28~ (2003)
- Chin, W.S., "Dielectric Characteristics of the Polymers Containing Nano-size Conductive Carbon Black Powers", J. of the KSCM, 17(5), pp.68~77 (2004)
- Chung, D.D.L., "Electromagnetic Interference Shielding Effectiveness of Carbon Materials", Carbon, 39, pp.279~285 (2001)
- Chen, H.C., "Electromagnetic and Electrostatic Shielding Properties of Co-Weaving-Knitting Fabrics Reinforced Composites", Composites Part A, 35, pp.1249~1256 (2004)
- S&T Information Analysis, "Kang, P.G.", KISTI, 3~ (2003)
- Kim, H.M., "Charge transport properties of composites of multiwalled carbon nanotube with metal catalyst and polymer: applicationto electromagnetic interference shielding", Current Applied Physics, 4(6), pp.577~580 (2004), 한국물리학회
- Lee, S.J., "A Study on the Effects of Electromagnetic Wave on Human Body", J. of the KSCI, 6(4), pp.505~510 (2004)
- Luo, X., "Electromagnetic Interference Shielding Using Continuous Carbon-fiber, Carbon- Matrix and Polymer-Matrix Composites", Composites part B, 30(3), pp.221~231 (1999)
- Yang, S., "Electromagnetic Interference Shielding Effectiveness of Carbon Nanofiber", LCP Composites, 2005, pp.36, 691~697
- Yuping, D., "Investigation of Electrical Conductivity and Electromagnetic Shielding Effectiveness of Polyaniline Composite", pp.1~6 (2005), Science and Technology of Advanced Materials
- Zuoyong Dou, "Electromagnetic Shielding Effectiveness of Aluminum Ally-Fly Ash Composites", Composites Part A, 38, pp.186~191 (2006)