pulsed electrodeposition

Electrodeposition of Functional Cobalt-Silver and Cobalt-Tungstean Alloys

The kinetic mechanism of cobalt-silver and cobalt-tungsten alloys electrodeposition from citrate-pyrophosphate and citrate electrolyte correspondingly has been established. The influence of electrolyte component ratios as well as polarization pulse on/off time ratios on cobalt alloy composition and its current efficiency has been determined. The cobalt-silver and cobalt-tungsten alloys have been shown to possess catalytic and anticorrosion properties.