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SFPC課題組樹(shù)脂基透波復(fù)合材料綜述發(fā)表在J Mater Sci Technol上

Lin Tang, Junliang Zhang*, Yusheng Tang, Jie Kong, Tianxi Liu and Junwei Gu*. Polymer matrix wave-transparent composites: A review. Journal of Materials Science & Technology, 2021, 75: 225-251. 2019IF=6.155.(1區(qū)材料科學(xué)Top期刊,中國(guó)科技期刊卓越行動(dòng)計(jì)劃入選項(xiàng)目-重點(diǎn)期刊類項(xiàng)目)

(https://doi.org/10.1016/j.jmst.2020.09.017)

AbstractWith the rapid development of electronic information technology, antenna systems in the fields of aviation, aerospace, transportation, and 5G communication services are becoming more and more intensive and accurate. Polymer matrix wave-transparent composites with lightweight, low dielectric constant (ε) and dielectric loss tangent (tanδ), high temperature resistance, and excellent mechanical properties are urgently needed in order to ensure high-fidelity transmission of electromagnetic wave and protect antenna systems from external interference. This review introduces the wave transmission mechanism, key compositions (polymer matrix & reinforced fibers), and several typical testing methods for dielectric properties of polymer matrix wave-transparent composites, mainly elaborates the latest research progress and achievements of polymer matrix wave-transparent composites from polymer matrix, reinforced fibers and their surface functionalization methods, and presents the key scientific and technical problems that need to be solved urgently in the application of polymer matrix wave-transparent composites in the antenna systems. Finally, the future development trends and application prospects of the polymer matrix wave-transparent composites are also proposed.

隨著電子信息技術(shù)的快速發(fā)展,航空/航天、交通運(yùn)輸、5G通訊服務(wù)等領(lǐng)域的天線系統(tǒng)技術(shù)密集度和精確度越來(lái)越高,迫切需要制備出輕量化、低介電常數(shù)(ε)和介電損耗正切值(tanδ)、耐高溫以及優(yōu)異力學(xué)性能的樹(shù)脂基透波復(fù)合材料,以確保電磁波的高保真?zhèn)鬏斠约氨Wo(hù)天線系統(tǒng)不受外界環(huán)境的干擾。本文介紹了樹(shù)脂基透波復(fù)合材料的透波機(jī)理、組成(樹(shù)脂基體、增強(qiáng)纖維)及其介電性能測(cè)試方法,重點(diǎn)從樹(shù)脂基體種類、增強(qiáng)纖維種類及表面功能化改性等方面闡述了樹(shù)脂基透波復(fù)合材料的最新研究進(jìn)展及成果,提出了樹(shù)脂基透波復(fù)合材料在天線系統(tǒng)應(yīng)用中亟待解決的關(guān)鍵科學(xué)和技術(shù)問(wèn)題,最后展望了樹(shù)脂基透波復(fù)合材料未來(lái)的發(fā)展趨勢(shì)和應(yīng)用前景。


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