350 rub
Journal Nanotechnology : the development , application - XXI Century №4 for 2014 г.
Article in number:
Synthesis of nanostructured nickel electrodes under the influence of external electromagnetic field and nickel-cadmium electrochemical system based on them
Keywords: chemical deposition nickel electrodes nanostructures high surface area influence by electromagnetic field internal resistance
Authors:
M.V. Morozov - Assistant, Chair «Nanotechnology in electronics», Kazan National Research Technical University named after A.N.Tupolev (KNRTU-KAI). E-mail: MVMorozov@kai.ru A.R. Badrutdinov - Post-graduate Student, Chair «Nanotechnology in electronics», Kazan National Research Technical University named after A.N.Tupolev (KNRTU-KAI). E-mail: airatos91@mail.ru A.Kh. Gilmutdinov - Dr.Sc. (Phys.-Math.), Professor, Head of Chair Laser Technologies, Kazan National Research Technical University named after A.N.Tupolev (KNRTU-KAI). E-mail: albert.gilmutdinov@kai.ru R.R. Faizullin - Dr.Sc. (Eng.), Professor, Head of Chair «Nanotechnology in electronics», Kazan National Research Technical University named after A.N.Tupolev (KNRTU-KAI). E-mail: rrfayzullin@kai.ru
Abstract:
Nickel fibrous structures and electrodes with roughened surface were synthesized via the reduction of nickel chloride with hydrazine under the influence of electromagnetic fields. Electrodes surface covered by nanocones and microfibers. A method to control the surface morphology and structure of nickel electrodes under the influence of electromagnetic fields is developed. Studies show that elec-tromagnetic fields result in increase of roughness of the electrodes surface and in increase of specific surface area. It is shown that current density of the electrodes is stable, so, morphology of the nanostructured electrodes is nondestructive during cycling. The ob-tained material may have potential and wide applications in batteries and other electrochemical systems.
Pages: 38-41
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