It is considered formation of the composition electro-chemical coverings from electrolyte-suspension with supplement mono-valence non-organic ions of Rubidium, Cesium, Cerium and Thallium. It is investigated the regularities of the influence of ions on the particle interaction with cathode surface, the electrochemical characteristics and the potential of dispersion phase and electrode, the structure of the double electrical layer, covering power, polarization, pH near-cathode layer, hydrogen overpotential. It is established that mechanism of the influence of non-organic ions worles on the stage of the hetero-adaugulation and healing of the dispersion phase and it is stipulated by the influence of the ions on the phase layer structure, condition of formation and behavior of the main iron combination in the near-electrode region.