摘要
近年来无线电能传输技术已经引起了人们的广泛关注。铁氧体磁性材在该系统中的应用,对提升系统效率及降低泄漏场起到至关重要的作用,成为该系统不可或缺的部分。介绍了铁氧体磁性材料在无线电能传输系统的作用,材料电磁参数及结构形式对系统特性的影响。结合文献研究,提出了应用于无线电能传输系统的新型磁性器件以及材料制备新工艺技术的必要性。
In recent years, wireless power transfer technology has aroused widespread concern. The application of ferrite magnetic materials in this system plays an important role in improving the efficiency of the system and reducing the leakage field, and has become an indispensable part of the system. In this paper, the effects of ferrite magnetic materials on the wireless power transfer system, the influence of material electromagnetic parameters and structural form on the system characteristics are introduced. New magnetic devices used in wireless transfer system and the necessity of new material preparation technology are put forward.
作者
冯则坤
王鲜
聂彦
龚荣州
FENG Ze-kun;WANG Xian;NIE Yan;GONG Rong-zhou(School of Optical and Electronic Information,Huazhong Unicersity of Science and Technology,Wuhan 430074,China)
出处
《磁性材料及器件》
CAS
CSCD
2019年第2期57-64,共8页
Journal of Magnetic Materials and Devices
关键词
无线电能传输
铁氧体材料
磁耦合机构
线圈
磁场泄漏
效率
wireless power transfer
ferrite materials
magnetic coupling mechanism
coil
magnetic field leakage
efficiency
