A thin Pd-Ag alloy film, which will be applied to fabricate membranes for hydrogen separation, was successfully deposited using an electroplating technique. The plating solution for the formation of a thin Ag-rich Ag-Pd film for electric contact consisted of PdCl2, AgNO3, HBr, and HNO2. An improvement of the electrolytic bath was achieved by a pH control, which was kept constant at 6.6 and by t...
