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超轻材料是指密度小于10毫克每立方厘米的固体材料,具有超轻、高比强、高比刚及耐热性等特点,同时还具有优异的减震降噪性能、良好的吸能缓冲性能、突出的吸声和屏蔽性能、理想的过滤与吸附陸能等多功能-结构一体化综合特性,是满足轻量化、抗冲击和多功能集成需求的重要新型战略材料。有关超轻材料的研究已经超过60年。截止到目前,超轻多孔材料已经历了多次迭代发展。第一代超轻多孔材料主要是泡
Ultra-light material refers to the density of less than 10 mg per cubic centimeter of solid materials, with ultra-light, high specific strength, high rigidity and heat resistance and other characteristics, but also has excellent damping noise reduction, good energy absorption buffer Performance, outstanding acoustical and shielding properties, ideal multi-functional-structural integration features such as ideal filtration and adsorption of land energy are important new strategic materials for lightweight, impact and multi-functional integration. Research on ultra-light materials has been more than 60 years. Up to now, ultra-light porous materials have undergone many iterations. The first generation of ultra-light porous material is mainly bubble