应用化工
應用化工
응용화공
Applied Chemical Industry
2015年
9期
1741-1746
,共6页
胡小赛%沈勇%王黎明%俞菁%邢亚均
鬍小賽%瀋勇%王黎明%俞菁%邢亞均
호소새%침용%왕려명%유정%형아균
碳系%导电高聚物%手性吸波材料%席夫碱
碳繫%導電高聚物%手性吸波材料%席伕堿
탄계%도전고취물%수성흡파재료%석부감
carbon-based material%conducting polymer%chiral materials%Schiff base
综述了碳系吸波材料、导电高聚物、手性吸波材料、席夫碱类吸波材料等吸波材料的最新研究应用现状,并展望了吸波材料未来发展趋势。碳纳米管/石墨烯等新型碳系吸波材料结合了炭材料和纳米材料的良好的导电性能和质量轻等优点,具有优异的吸波性能;导电高聚物吸波材料具有较强的可设计性和较低的密度,使得其成为一类具有较大发展潜力的新型吸波材料;手性吸波材料具有手性参数可调、吸波频带宽等优点,通过调整手性参数,可以实现有针对性的微波吸收;席夫碱类吸波材料可通过设计合成长链共轭结构的席夫碱及其金属络合物、引进手性螺旋结构等来提高席夫碱吸波材料的吸波性能。由于吸波材料的性能是影响雷达隐身的关键因素,而传统的吸波材料存在吸收频带窄、吸收强度弱及密度大等问题,新型吸波材料的研究应用成为当前功能材料领域的热点之一。
綜述瞭碳繫吸波材料、導電高聚物、手性吸波材料、席伕堿類吸波材料等吸波材料的最新研究應用現狀,併展望瞭吸波材料未來髮展趨勢。碳納米管/石墨烯等新型碳繫吸波材料結閤瞭炭材料和納米材料的良好的導電性能和質量輕等優點,具有優異的吸波性能;導電高聚物吸波材料具有較彊的可設計性和較低的密度,使得其成為一類具有較大髮展潛力的新型吸波材料;手性吸波材料具有手性參數可調、吸波頻帶寬等優點,通過調整手性參數,可以實現有針對性的微波吸收;席伕堿類吸波材料可通過設計閤成長鏈共軛結構的席伕堿及其金屬絡閤物、引進手性螺鏇結構等來提高席伕堿吸波材料的吸波性能。由于吸波材料的性能是影響雷達隱身的關鍵因素,而傳統的吸波材料存在吸收頻帶窄、吸收彊度弱及密度大等問題,新型吸波材料的研究應用成為噹前功能材料領域的熱點之一。
종술료탄계흡파재료、도전고취물、수성흡파재료、석부감류흡파재료등흡파재료적최신연구응용현상,병전망료흡파재료미래발전추세。탄납미관/석묵희등신형탄계흡파재료결합료탄재료화납미재료적량호적도전성능화질량경등우점,구유우이적흡파성능;도전고취물흡파재료구유교강적가설계성화교저적밀도,사득기성위일류구유교대발전잠력적신형흡파재료;수성흡파재료구유수성삼수가조、흡파빈대관등우점,통과조정수성삼수,가이실현유침대성적미파흡수;석부감류흡파재료가통과설계합성장련공액결구적석부감급기금속락합물、인진수성라선결구등래제고석부감흡파재료적흡파성능。유우흡파재료적성능시영향뢰체은신적관건인소,이전통적흡파재료존재흡수빈대착、흡수강도약급밀도대등문제,신형흡파재료적연구응용성위당전공능재료영역적열점지일。
Microwave absorbing materials including carbon-based materials, conductive polymers, chiral materials and Schiff base materials were reviewed in detail and the future developments of the microwave absorbing materials were prospected. Carbon-based materials such as carbon nanotubes/graphene exhibit excellent microwave absorption property,combining the advantages of carbon materials and nano-materials like good conductivity,light weight,etc. Conductive polymer absorbing materials have potential application in microwave absorbing field for their low density and designability;Chiral absorbing materials with excel-lent absorbing properties such as adjustable chiral parameter and wide absorbing band can obtain directed microwave absorbtion by adjusting chiral parameters;Absorbing properties of Schiff base materials can be significantly enhanced through micro-structure control such as with long-chain conjugated schiff base and its’ salt, or with chirality. Though microwave absorbing materials play an important role in the radar stealth,because of traditional microwave absorbing materials with many drawbacks such as narrow absorp-tion frequency band,low absorption capacity and high density,so that novel microwave absorbing materials have drawn considerable interests in the field of functional materials due to their unique electromagnetic properties.