以碳纳米管为雷达波吸收剂进行稀土掺杂后,和环氧树脂充分混合,制成复合吸波涂料舷并涂覆在铝板上制成吸波涂层,使用反射率扫频测量系统检测碳纳米管的吸波性能.结果表明:用适量稀土氧化物改性后,碳纳米管的吸波性能大幅提高,在8.40～16.08 GHz频段内,反射率R＜-10dB,带宽达7.68GHz,峰值R=-29.10dB,波峰在10.88GHz.反射率R＜-5 dB的带宽达10.60GHz.
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