학회 | 한국화학공학회 |
학술대회 | 2017년 봄 (04/26 ~ 04/28, ICC 제주) |
권호 | 23권 1호, p.1030 |
발표분야 | 재료 |
제목 | Synthesis of MFe2O4@Graphite (M=Fe, Ni, Co) Core−Shell Composites with electromagnetic interference shielding Performance |
초록 | Insulation and electromagnetic interference function materials have many potential applications. A magnetic and Insulating MFe2O4@Graphite (M=Fe, Ni, Co) Composites with a core–shell structure was prepared by one step method in an aqueous solution containing adispersion of MFe2O4@Graphite. The structure and properties of MFe2O4@Graphite composites were characterised by various instruments. CoFe2O4 composite shows the best insulationg properties, which is higher than Fe3O4@graphite and NiFe2O4@graphite. Also, it shows the best electromagnetic interference shielding performance too. This is mainly attributed to the synergistic effects between permittivity and permeability and enhanced effects at the interfaces. Acknowledgement Development of EMI shielding/absorption/thermal conductive materials and Its commercialization for automotive electronic system and ICT (10052976) and The National Research Foundation of Korea (grant no.: NRF-2015R1A4A1042434). |
저자 | 황소산, 정호근, 김영선, 심상은 |
소속 | 인하대 |
키워드 | 화공소재 전반 |
원문파일 | 초록 보기 |