碳团簇型材料含量对其吸波性能的影响  

Influence of Carbon Cluster Material Content on Its Wave Absorption Ability

作　　者：徐国亮[1] 朱正和[1] 蒋刚[1] 

机构地区：[1]四川大学原子与分子物理研究所,成都610065

出　　处：《涂料工业》2004年第12期22-24,共3页Paint & Coatings Industry

基　　金：总装预研基金(51412020401SC00104)项目

摘　　要：研究了碳团簇型材料含量对碳团簇／环氧树脂吸波材料吸波性能的影响,并由此制得了在8.2-12.4 GHz范围内,最大吸收率为-23 dB,吸收率超过-10 dB的有效带宽接近100％的较高性能吸波材料,材料密度为1.16g/cm3。同时采用有关电磁理论对实验结果进行了分析。合理利用材料的界面极化,可使材料的吸收频带大大加宽,提高材料的吸波性能。The influence of carbon cluster material content on the wave absorption ability of carbon cluster / epoxy resin hybrid material has been studied. Relying on the results, a high performance wave absorption material has developed, which shows a maximum wave absorption at -23 dB and 100% absorption over -10 dB in the range of 8. 2-12. 4 GHz. The density of the material is 1. 16 kg/cm3. The test results are analyzed by use of electromagnetic principles. Proper interface polarization of the material will enlarge the wave absorption frequency and improve the wave absorption performance.

关 键 词：环氧树脂 高性能 用材 型材 吸收率 吸波性能 吸波材料 团族 碳团簇 电磁理论 

分 类 号：TQ126.35[化学工程—无机化工] O641.4[理学—物理化学]