The products, prepared at speeds higher than 100 ppm, all had essentially the same active oxygen content. Current density has no significant effect on the active oxygen content of the lead dioxide deposit.

• 在高于100ppm的速度下所得到的产物基本都具有相同的活性氧含量。电流密度对于所沉积的二氧化铅的活性氧含量没有显著影响。