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

高导热碳基微波吸收材料综述

作　　者：LI Zheng-xuan WU Xi JIANG Bo YANG Wang DONG Jun-yan DING Zhong-zhen ZHANG Chen DU Shao-xiong LI Si-yuan FENG Ruo-yao LI Yong-feng 李正轩;吴希;蒋波;杨旺;董俊妍;丁中振;张晨;杜少雄;李思远;冯若瑶;李永峰(中国石油大学(北京)重质油国家重点实验室,北京102249;西南技术物理研究所,四川成都610041)

机构地区：[1]State Key Laboratory of Heavy Oil Processing,China University of Petroleum(Beijing),Beijing 102249,China [2]South-West Institute of Technical Physics,Chengdu 610041,China

出　　处：《新型炭材料(中英文)》2025年第1期111-130,共20页New Carbon Materials

基　　金：financial supports from the National Natural Science Foundation of China(22238012 and 22178384);Science Foundation of China University of Petroleum,Beijing(2462024QNXZ003)。

摘　　要：The ever-increasing integration of electronic devices has inevit-ably 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 thermal-conduction microwave absorption materials,including carbon fibers,carbon nanotubes,graphene and amorphous carbon,is re-viewed,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 cur-rent 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.电子设备的日益集成化不可避免地带来了电磁干扰和热量积聚问题。同时具有高导热性和电磁波吸收性能(EWA)的双功能材料被认为可解决电子设备中热量积聚和电磁辐射问题。因此,高导热吸波材料成为近年来的研究热点。碳基材料具有高导电性、低密度、优异的导热性能,然而,关于碳基高导热EWA一体化材料的研究报道相对较少,但它们正受到越来越多的关注。本文首先介绍了微波吸收理论和热导率理论。进一步,总结了同时兼具优异EWA和导热性能的碳基双功能聚合物复合材料的研究进展,主要包括炭纤维、碳纳米管、石墨烯和无定形炭等。最后,对吸波导热双功能材料所面临的挑战和未来发展方向提出了见解。

关 键 词：炭材料 微波吸收 热传导 机理 复合材料 

分 类 号：TB33[一般工业技术—材料科学与工程]