Nickel and silver coated nano-SiO2 with excellent conductivity and permeability

摘要: AbstractConsidering the importance of electromagnetic shielding fillers in advanced material and shortcomings current electrical magnetic conductivity properties, a facile two-step electroless plating process, including coating nickel layer onto nano-SiO2 followed by another Ag SiO2/Ni obtained, was developed to fabricate this study. The effects SiO2 loadings on thickness, density, permeability electric as obtained SiO2/Ni/Ag have been investigated completely. results indicated thickness Ni could be finely tuned changing content during processes. optimised nanocomposites demonstrate high excellent with 1·60×10−5 H m 1·82×10−5 Ω respectively. This method provides low cost strategy nano-fi...