The effect of the organic additives on the EPD and its mechanism was discussed by the determination of EPD, the making of the cathodic and anodic polarization curve and by the measurement of the differential capacitance.

• 本文通过测试双层镍的层间电位差；阴、阳极极化曲线；微分电容；循环伏安曲线及电子控针X-射线显微分析.；找出有机添加剂影响层间电位差的规律；并对其作用机理做了初步探讨