Monograph is devoted to electrodespotion of nanostructured multilayer coatings based on copper-nickel alloys. Influence of various parameters, including electrolyte composition and electrolysis regimes, on properties of obtained materials are presented. Metallic multilayer coatings have enhanced mechanical properties and corrosion resistance. Technology of electrodeposition process is discussed, and rare-earth magnets are chosen as an example of substrate. Multilayer oxo-hydroxide coatings show high catalytic activity in reactions of methanol, ethanol and glucose oxidation. The electrodes with developed multilayer coating can be used in direct alcohol fuel cells and sensors for glucose. Monograph will be useful for researchers, manufacturers of galvanic coatings, as well as for education stuff and students in the field of materials science and chemical technology.