随着国家对信息和人身安全重视程度的提高,对于屏蔽材料的研究具备了战略性重要地位.对于电磁屏蔽复合材料,如何通过结构化内部组织从而实现提高电磁屏蔽性能和其它性能,将成为未来研究的重点.本文主要介绍了稀土元素在电磁屏蔽材料中的作用机理,阐述了稀土元素可以改变材料的组织结构和加工性能,同时调控材料的介电常数等电磁性能,在电磁屏蔽材料的研发与应用方面具有广阔前景.
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