Does Current Affect Electroplating?

current applied to the electroplating cell is increased, the amount of metal that is coated should also increase. amount is expected to be greater compared to the one with a diluted electrolyte.

How does current density affect electroplating?

It is because not enough copper ions are transferred to the substrate to promote sufficient nucleation and growth of nodules. At higher current densities, flux of copper ions towards cathode is high and this promotes more nucleation and better surface coverage.

How much current is required for electroplating?

As the usual current requirements are 2-6 volts for most plating jobs, it is preferable to use a 6 volts supply. By using 12 volts, we have more difficulty in disposing of the additional heat. Much larger rheostats are required.