碳基吸波材料的研究进展

传统吸波材料由于密度大、吸收频带窄使其应用受到限制,新型吸波材料的探索和研究将会成为吸波材料领域的主要发展方向.碳材料以其独特的物理化学性能一直备受关注.先进碳材料已成为新材料领域的发展重点.碳材料是最早用来吸收电磁波的材料之一,近年来碳基吸波材料的性能不断提高并应用于更多领域.介绍了碳基(石墨、炭黑、碳纤维、碳纳米管)吸波材料的性能,分析了各种吸波材料的主要特点,总结了近年来国内外碳基吸波材料的研究进展及发展趋势,展望了碳基吸波材料的发展前景.

Progress of Electromagnetic Wave Absorbing Materials Based on Carbon

The application of traditional microwave absorbing materials is limited due to their high densities and narrow absorbing bandwidth.And researches of novel microwave absorbing materials have become main development direction.Carbon materials have always been drawing the attention of material scientists and engineers because of their unique physical and chemical properties.Advanced carbon materials have become the focus of new materials.Carbon material is one of the earliest electromagnetic wave absorbing materials.Electromagnetic wave absorbing materials based on carbon have been improved a lot and applied in more fields in recent years.The properties of absorbing materials based on carbon(graphite,carbon black,carbon fiber,carbon nanotubes) are introduced,their main characteristics are analyzed,their progress and development trends at home and abroad in recent years are summarized,and finally the development of them is prospected.