|
|
| Type |
Poster Presentation |
| Area |
Industrial Chemistry |
| Room No. |
Grand Ballroom |
| Time |
10월 19일 (금요일) 11:00~12:30 |
| Code |
IND.P-25 |
| Subject |
A study on electromagnetic interference shielding effectiveness of nickel-plated carbon fiber papers |
| Authors |
Yoon-Ji Yim, Soo-Jin Park*
Department of Chemistry, Inha University, Korea
|
| Abstract |
To develop high-quality electromagnetic interference shielding efficiency (EMI SE) materials, nickel plated-carbon fiber papers (Ni-CPs) were prepared using an electroless nickel-plating method and a wet-laid process to obtain Ni-CPs with enhanced EMI SE. The morphologies and structural properties of Ni-CPs were determined using scanning electron microscopy (SEM) and X-ray diffraction (XRD). It was found that the intensity of the metallic Ni peak increased with increasing Ni-plating time. In the frequency range of the electromagnetic waves from electrical appliances (0.5–1.0 GHz), the 5Ni-CPs exhibited high EMI SE. The EMI SE of the CPs was measured according to ASTM D4935-99 and increased in proportion to the current density because of the role of Ni particles. This result implies that the presence of Ni on the carbon fibers can lead to good EMI SE, owing to the EMI adsorption behaviors of the metal particles. |
| E-mail |
yjyim@inha.edu |
|
122nd General Meeting of the KCS