Electrodeposition PbO2-TiO2 and PbO2-ZrO2 and its physicochemical properties
Résumé
Composite materials based on PbO2 containing TiO2 or ZrO2 were prepared from electrolytes containing a suspension of TiO2 or ZrO2. The contents of foreign oxides in the composite depend on the electrolyte composition and conditions of deposition. When a dispersed phase is incorporated into the composite coating, the dimensions of lead dioxide crystals decrease to submicro- and nano-size. Physico-chemical properties of composite materials are mainly determined by their chemical composition.