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|
| Type |
Poster Presentation |
| Area |
Industrial Chemistry |
| Room No. |
Grand Ballroom |
| Time |
10월 19일 (금요일) 11:00~12:30 |
| Code |
IND.P-26 |
| Subject |
Electromagnetic Interference Shielding Effectiveness of Silver-plated MWCNTs/Epoxy Composites |
| Authors |
Yoon-Ji Yim, Soo-Jin Park*
Department of Chemistry, Inha University, Korea
|
| Abstract |
Multi-walled carbon nanotubes (MWCNTs) were silver (Ag)-plated chemically to enhance the electromagnetic interference shielding effectiveness of Ag-MWCNTs/Epoxy composites. The morphological properties of the Ag-MWCNTs were characterized by scanning electron microscopy (SEM). The micro-structural and surface characteristics of the Ag-MWCNTs were examined by X-ray diffraction (XRD) and X-ray photoelectron spectroscopy (XPS), respectively. The EMI SE of the Ag-MWCNTs/Epoxy composites was tested by EMI shielding analyzer. From these results, the higher Ag content on the MWCNTs of the composites showed a better EMI SE. The EMI-SE of Ag-MWCNTs/Epoxy composites were measured to be 10 dB from 1 GHz band, which was increased compared to that of the as-received MWCNTs (7 dB). This indicates that the presence of Ag on the MWCNTs can lead to a good EMI-SE due to the EMI adsorption behavior of the metal particles. |
| E-mail |
yjyim@inha.edu |
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122nd General Meeting of the KCS