Electrolytic Deposition of Molybdenum Oxide from Aqueous Solutions at Room Temperature

The conditions of electrolytic deposition of molybdenum oxide from aqueous solutions at room temperature were studied and the optimal parameters of electrolysis, which provide deposits with necessary physical and structural characteristics, were chosen.     

Joint Electrolytic Deposition of Vanadium and Manganese Oxides

The electrolysis conditions and the character of the anodic processes were studied at the joint anodic deposition of vanadium and manganese oxides from mixed sulfate solutions in the form of double oxide systems, which are promising cathode materials of lithium batteries.     

Electrolytic Iron Sulfide Products in Lithium Batteries

A technology for electrolytic production of iron sulfide compounds applicable in thin-layer lithium batteries is developed. Physicochemical and structural properties and the surface morphology of compounds are studied by x-ray diffraction and thermal analyses, absorption IR spectroscopy, and atomic force microscopy. Specific discharge characteristics of compounds in thin-layer compact nonballast and paste electrodes of model lithium power sources are determined. The discharge capacity of compounds in thin layers weighing 1.0–7.5 mg cm^–2 galvanostatically cycled in electrolyte PC, DME, 1 M LiClO₄ at room temperature stays at 200–320 mA h g^–1 for 40–50 cycles.     

Electrolytic Synthesis of Binary Oxide Systems Based on Manganese(II) Oxide

Joint anodic deposition of manganese, cobalt, nickel, and chromium oxides, which form binary oxide systems, from two-component sulfate solutions of the constituent metals was studied under different electrolysis conditions.     

Electrolytic Deposition of Cobalt(III) Oxide in the Presence of Nickel(II) and Chromium(III) Ions

Preparation conditions and nature of anodic processes in electrolytic deposition of cobalt(III) oxide in the presence of nickel(II) and chromium(III) ions from mixed aqueous solutions of their sulfates were studied. The deposits obtained are of interest for creating effective cathode materials for lithium batteries.     

Electrolytic Preparation of Vanadium(V) Oxide from Saturated Solutions of Ammonium Metavanadate

A study was made of the voltammetric characteristics and dependences of the deposition rate and current efficiency on the electrolysis conditions in anodic deposition of vanadium(V) oxide on a stainless steel support from saturated solutions of ammonium vanadate, including those containing active and supporting additives.     

Electrolytic Synthesis of Complex Oxide Systems by Cathodic Deposition of Molybdenum Oxide from Aqueous Solutions in the Presence of Nickel(II) and Thiosulfate Ions

Cathodic processes occurring in electrolytic deposition of molybdenum oxide from aqueous solutions of sodium molybdate in the presence of nickel(II) and thiosulfate ions were studied. Conditions for formation of cathodic deposits in the form of complex oxide systems Mo-Ni and Mo₄O_{1 1}-MoS₂ were determined.     

Anodic Deposition of Vanadium(V) Oxide from Solutions in the Presence of Nickel Ions

The preparation conditions, properties of the deposits obtained, and the nature of anodic processes occurring in the course of electrolytic deposition of vanadium oxide in the presence of nickel ions from solutions of oxovanadium and nickel sulfates were studied.     

Joint electrolytic deposition of vanadium(V) and chromium(III) oxides from aqueous sulfate solutions

The conditions of the joint electrolytic deposition of vanadium(V) and chromium(III) oxides from mixed sulfate solutions at different concentration ratios of the main components were studied.Translated from Zhurnal Prikladnoi Khimii, Vol. 77, No. 11, 2004, pp. 1795–1798.Original Russian Text Copyright © 2004 by Nagirnyi, Apostolova, Baskevich, Shembel.