A review of high thermal conductivity carbon-based materials for microwave absorption materials

IF 5.7 3区材料科学 Q2 Materials Science

New Carbon Materials Pub Date : 2025-02-01 DOI:10.1016/S1872-5805(25)60948-6

Zheng-xuan LI , Xi WU , Bo JIANG , Wang YANG , Jun-yan DONG , Zhong-zhen DING , Chen ZHANG , Shao-xiong DU , Si-yuan LI , Ruo-yao FENG , Yong-feng LI

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Abstract

The ever-increasing integration of electronic devices has inevitably caused electromagnetic interference and heat accumulation problems, and dual-function materials with both a high thermal conductivity and high electromagnetic wave absorption (EWA) are regarded as an effective strategy for solving these problems. Carbon materials are widely used as thermal and EWA fillers due to their excellent conductivity and outstanding thermal conduction properties, and have become a research hotspot in the field of high thermal conductivity, microwave absorbing materials in recent years. The status of current research progress on carbon-based high thermalconduction microwave absorption materials, including carbon fibers, carbon nanotubes, graphene and amorphous carbon, is reviewed, and the influence of the structure of the materials on their absorption and thermal conductivity properties, such as core-shell structure, three-dimensional network structure, and heteroatom doping, is also elaborated. Feasible solutions for the current problems with these materials are proposed, with the aim of providing valuable guidance for the future design of carbon-based high thermal conduction microwave absorbing materials.

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高导热碳基微波吸收材料研究进展

随着电子器件集成度的不断提高，不可避免地会产生电磁干扰和热积累问题，而兼具高导热性和高电磁波吸收（EWA）的双功能材料被认为是解决这些问题的有效策略。碳材料以其优异的导电性和优异的导热性能被广泛应用于热工和EWA填料，成为近年来高导热吸波材料领域的研究热点。综述了碳纤维、碳纳米管、石墨烯、非晶碳等碳基高热导微波吸收材料的研究现状，并阐述了核壳结构、三维网络结构、杂原子掺杂等材料结构对其吸收和导热性能的影响。针对这些材料目前存在的问题，提出了可行的解决方案，旨在为未来碳基高导热吸波材料的设计提供有价值的指导。下载：下载高分辨率图片（119KB）下载：下载全尺寸图片

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来源期刊

New Carbon Materials MATERIALS SCIENCE, MULTIDISCIPLINARY-

CiteScore

6.10

自引率

8.80%

发文量

3245

审稿时长

5.5 months

期刊介绍： New Carbon Materials is a scholarly journal that publishes original research papers focusing on the physics, chemistry, and technology of organic substances that serve as precursors for creating carbonaceous solids with aromatic or tetrahedral bonding. The scope of materials covered by the journal extends from diamond and graphite to a variety of forms including chars, semicokes, mesophase substances, carbons, carbon fibers, carbynes, fullerenes, and carbon nanotubes. The journal's objective is to showcase the latest research findings and advancements in the areas of formation, structure, properties, behaviors, and technological applications of carbon materials. Additionally, the journal includes papers on the secondary production of new carbon and composite materials, such as carbon-carbon composites, derived from the aforementioned carbons. Research papers on organic substances will be considered for publication only if they have a direct relevance to the resulting carbon materials.