中文摘要：

碳纤维(CF ) 与镍磷是涂的(捏) 用一个无电的 plating 过程的电影。在 CF 的涂层层的形态学，元素的作文和阶段被扫描电子显微镜学(SEM ) 调查，精力散光谱学(版本) 和 X 光检查衍射(XRD ) 分别地。湿做纸的方法被用来准备五分镍币涂的碳纤维纸(NCFP ) 。真空帮助注入塑造过程(VAIMP ) 被采用生产增强的 NCFP 环氧基树脂 composites，和碳纤维糊(CFP ) 增强了环氧基树脂 composites 也作为比较被生产。防护 composites 的性质的电磁的干扰(EMI ) 用波导方法在 3.224.9 GHz 频率范围被测量。NCFP 和 CFP 增强了厚度高展出了 EMI 防护的 0.5 公里的环氧基树脂 composites 在 8wt% 纤维内容， 35 dB 和 30 dB 的有效性(SE ) ，分别地并且思考是主导的防护机制。

英文摘要：

Carbon fibers（CFs） were coated with a nickel-phosphorus（Ni-P） film using an electroless plating process. The morphology, elemental composition and phases in the coating layer of the CFs were investigated by scanning electron microscopy（SEM）, energy dispersive spectroscopy（EDS） and X-ray diffraction（XRD）, respectively. Wet paper-making method was used to prepare nickle coated carbon fiber paper（NCFP）. Vacuum assisted infusion molding process（VAIMP） was employed to manufacture the NCFP reinforced epoxy composites, and carbon fiber paper（CFP） reinforced epoxy composites were also produced as a comparison. Electromagnetic interference（EMI） shielding properties of the composites were measured in the 3.22-4.9 GHz frequency range using waveguide method. Both NCFP and CFP reinforced epoxy composites of 0.5 mm thickness exhibited high EMI shielding effectiveness（SE） at 8wt% fiber content, 35 d B and 30 d B, respectively, and reflection was the dominant shielding mechanism.