随着先进电子科学技术的迅速发展，电磁辐射造成的电磁污染、电磁干扰、泄密等问题已经成为电子、航天、航空、信息、通信等领域关注的重要问题，本文基于电磁屏蔽的基本理论与石墨烯的主要制备方法，针对不同的应用场合，综述了石墨烯基块体电磁屏蔽材料、泡沫电磁屏蔽材料、柔性薄层电磁屏蔽材料、高温电磁屏蔽材料4大类轻质电磁屏蔽材料的研究进展。同时，概述了石墨烯基电磁屏蔽材料的主要设计思路和制备方法，讨论了电磁屏蔽材料中的基本科学问题。基于应用发展的需求，分析了未来新型电磁屏蔽材料的发展方向和趋势，为发展设计新一代轻质高性能电磁屏蔽材料及结构提出了新的构想。%With rapid progresses on the advanced electronic science and technology ,electromagnetic irradiations have led to considerable issues ,including electromagnetic pollutions ,electromagnetic in‐terference and security concerns ,in electronics ,aeronautics ,astronautics ,information technology , communication systems and etc .Based on the fundamentals of the electromagnetic interference shiel‐ding and general methods for preparing graphene nanosheets ,this review involves the recent advances in the electromagnetic interference shielding materials of various applications in four morphologies , which include bulk ,lightweight foams ,flexible films and those for operation at high temperature . Meanwhile ,the major strategical methods and general concept for designing and fabricating graphene‐based electromagnetic interference shielding materials have been overviewed ,and fundamental issues of electromagnetic interference technology have been further discussed .The perspectives for fabrica‐ting novel electromagnetic interference shielding materials ,including ultrathin and transparent config‐uration ,and future development have been proposed based on the practical applications ,w hich sug‐gest significant conception for designing next generation lightweight EMI shielding materials .
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