Journal of the Serbian Chemical Society (Sep 2003)
The current efficiency during the cathodic period of reversing current in copper powder deposition and the overall current efficiency
Abstract
The current efficiency during the cathodic period of reversing current in copper powder deposition was determined by measuring the quantity of hydrogen evolved. The diagrams from which the instantaneous and average current efficiencies for copper deposition can be extracted for any deposition time up to 30 min are given. A procedure for the calculation of the overall current efficiency is proposed.