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单金属MOF衍生多孔碳微波吸收性能研究进展
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TB332

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国家重点研发计划(2022YFB3806200);国家自然科学基金(61971435,62201609);中国博士后科学基金(2022M723878);陕西省科技创新团队基金(2023JC-QN-0020)


Research Progress on Microwave Absorption Performance of Monometallic MOF-Derived Porous Carbon
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    摘要:

    现阶段,电子仪器和设备受到空前关注,但是电磁波污染问题也随之加剧,电磁吸波材料可以保护人体和仪器设备免受其干扰,而且对于军用设备的隐身也会起到重要的作用。金属有机框架(MOFs)是一种三维多孔结构,其合成方法简单,尺寸形貌和孔径大小可控,形状结构稳定。其衍生的多孔碳材料因具有较强的导电性和较大的比表面积等优点使其成为热门的应用材料。在微波吸收领域,MOF 衍生多孔碳材料也展现出巨大潜力。文中从 MOF 的中心金属出发,对单金属 MOF 衍生多孔碳材料的研究现状和吸波原理进行了介绍,详细总结了其在微波吸收领域的研究进展,并综合上述进展分析了单金属 MOF 衍生多孔碳做吸波材料存在的问题 最后对其未来发展方向做出了展望和预测

    Abstract:

    Recently,paying close attention to the electronic instruments and equipment in this area is unprecedented. However, with the use of these instruments, the wave pollution of electromagnetic wave is sharpening. The demands in developing electromagnetic absorbed materials, protect not only the healthy of human body and equipment, but also a important role in the stealth of military equipment. Metal Organic Frameworks (MOFs) is a new kind of porous structure emerged in recent years. And the uniform of MOF is morphology in method, controllable in pore size, and stable in structure. Except for this, the synthesis methods of MOF is simple. The MOF-derived porous carbon not only have strong conductivity and large specific surface area, but also exposed active sites during the carbonization process, these advantages can be used in many popular application fields. In the microwave absorption, MOF-derived porous carbon materials have considerable potential. This review introduces the research status and absorbed principles monometallic of MOF-derived porous carbon, and summarizes the research progress of monometallic MOF derived porous carbon,in the microwave absorption. Based on the above-mentioned reasons, the problems of monometallic MOF-derived porous carbon absorbed materials are analyzed and the predictions for the future development are made.

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韩国栋,孙勇,周俊祥,王钰登,田晓霞,王甲富,屈绍波.单金属MOF衍生多孔碳微波吸收性能研究进展[J].空军工程大学学报,2023,24(6):2-14

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  • 在线发布日期: 2023-12-25
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