大气污染物硫酸铵和氯化钠混合盐粒沉降对电路板铜大气腐蚀的加速机制

马小泽, 孟令东, 曹祥康, 肖松, 董泽华

Influence of Co-deposition of Pollutant Particulates Ammonium Sulfate and Sodium Chloride on Atmospheric Corrosion of Copper of Printed Circuit Board

MA Xiaoze, MENG Lingdong, CAO Xiangkang, XIAO Song, DONG Zehua

图2 对称铜梳齿电极在盐粒下的吸附薄液膜模型及相应的等效电路图

Fig.2 Schematic diagram of absorbed thin electrolyte layer on the symmetric comb-like electrode (a) and the corresponding equivalent circuit for EIS curve fitting (b)