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http://dx.doi.org/10.7234/composres.2020.33.4.191

Development of Hybrid Metals Coated Carbon Fibers for High-Efficient Electromagnetic Interference Shielding  

Moon, Jai Joung (Advanced Materials Research Institute for BIN Convergence Technology & Department of BIN Convergence Technology, Jeonbuk National University)
Park, Ok-Kyung (Carbon Nano Convergence Technology Center for Next Generation Engineers (CNN), Jeonbuk National University)
Lee, Joong Hee (Advanced Materials Research Institute for BIN Convergence Technology & Department of BIN Convergence Technology, Jeonbuk National University)
Publication Information
Composites Research / v.33, no.4, 2020 , pp. 191-197 More about this Journal
Abstract
In this study, a hybrid metals such as copper (Cu) and nickel (Ni) coated carbon fibers (Ni-Cu/CFs) was prepared by wet laid method to develop a randomly oriented sheet material for high-efficiency electromagnetic interference shielding with the enhanced durability. The prepared sheet materials show a high electromagnetic interference shielding efficiency of 69.4 to 93.0 dB. In addition, the hybrid metals coated Ni-Cu/CFs sheets showed very high durability with harsh chemical/thermal environments due to the effective corrosive and mechanical resistances of Ni surface. In this context, the Ni-Cu/CF sheet possesses longer service life than the Cu/CF sheet, that is, 1.7 times longer.
Keywords
Electromagnetic interference shielding; Carbon fiber; Metal coating; Composite materials; Durability;
Citations & Related Records
Times Cited By KSCI : 2  (Citation Analysis)
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