초록 |
Metals are often used as materials for electromagnetic wave shield. However, these materials have disadvantages of heavy weight. Therefore, carbon materials such as carbon black, carbon fiber, and graphene are being studied actively. Carbon fiber and graphene are employed as ingredient for electromagnetic wave shield in this study. Carbon fibers are easy to be prepared as 1-dimensional shape resulting in network formation between fibers. Graphene is a promising conductor material due to its optical and electrical properties. The acrylic adhesive, which is excellent in weather resistance, heat resistance, oil resistance and solvent resistance, is applied in various industrial fields such as electronic devices, automobiles and aerospace. In this study, graphene oxide/acrylic adhesive composites were prepared to improve the electromagnetic wave shield ability by modifying graphene oxide. |