In this paper, principle of EMS and carbon fiber property are introduced briefly, development and applications of carbon fiber in electromagnetic shielding composites are discussed expatiators.

• 摘要本文简要介绍了电磁屏蔽的原理和碳纤维的性能，分析、论述了碳纤维在聚合物基电磁屏蔽材料中应用研究的主要形式。