文章信息/Info

Title:

esearch Progress on Electromagnetic Wave Absorption Properties of Carbon Materials

文章編號(hào):

1674-3962(2020)02-0138-08

作者:

黃巨龍; 周 亮; 陳 萌; 梁夢(mèng)妍

（長(zhǎng)安大學(xué)材料科學(xué)與工程學(xué)院，陜西 西安 710061）

Author(s):

HUANG Julong;  ZHOU Liang;  CHEN Meng;  LIANG Mengyan

(School of Materials Science and Engineering, Chang‘a(chǎn)n University, Xi’an 710061, China)

關(guān)鍵詞:

吸波機(jī)理; 碳材料; 電磁波; 復(fù)合材料; 吸波性能

Keywords:

microwave absorbing mechanism;  carbonaceous materials;  electromagnetic wave;  composites;  microwave absorption properties

分類號(hào):

TB34

DOI:

10.7502/j.issn.1674-3962.201807003

文獻(xiàn)標(biāo)志碼:

A

摘要:

隨著雷達(dá)探測(cè)技術(shù)的迅猛發(fā)展和電磁波輻射污染的日益加劇，新型吸波材料的研究和開發(fā)成為各國(guó)研究的熱點(diǎn)。單一吸收劑存在吸波頻帶窄和吸收強(qiáng)度低等缺點(diǎn)，無(wú)法滿足新型吸波材料頻帶寬、厚度薄、質(zhì)量輕、吸收強(qiáng)的要求。碳材料具有密度低和吸波性能好等優(yōu)點(diǎn)，通過(guò)與其他吸收劑的雙組分、多組分復(fù)合，或?qū)��?fù)合材料的微觀結(jié)構(gòu)進(jìn)行設(shè)計(jì)，碳系復(fù)合材料表現(xiàn)出優(yōu)異的吸波性能。簡(jiǎn)要介紹了吸波材料的工作機(jī)理，然后分別從炭黑、碳纖維、碳納米管、石墨烯和其他碳系材料等5個(gè)方面綜述了碳系材料在電磁波吸收中的應(yīng)用和發(fā)展，歸納了碳系材料吸波性能的最新研究進(jìn)展，最后提出了當(dāng)前研究中存在的不足并明確了研究方向。

Abstract:

With the rapid development of radar detection technology and increasing impact of electromagnetic radiation pollution, the research and development of new microwave absorption materials have become the hotspot in each country. A single absorbent has the disadvantages of narrow absorption bandwidth and weak absorption intensity, which cannot meet the requirements of wide bandwidth, thin thickness, light weight and strong absorption of the new microwave absorption materials. Carbon materials have the advantages of light weight and excellent microwave absorption properties. Carbon composites exhibit excellent microwave absorption properties by virtue of two�瞔omponent, multi-component composites with other absorbent components, or the structure design of composites. In this paper, the application and development of carbon materials in microwave absorption field are reviewed from five aspects: carbon black, carbon fiber, carbon nanotube, graphene and other carbon materials. The recent research progress of the electromagnetic wave absorption properties of carbon materials was summarized and analyzed, and the shortcomings of the current research and the direction of further research were put forward.