Title :
The electrochemical processes in porous ambience - nonstationary models
Author :
Varentsov, V.K. ; Koshev, A.N. ; Chirkina, M.A.
Author_Institution :
Novosibirsk State Tech. Univ., Novosibirsk
Abstract :
Model representations of the nonstationary processes caused by the nonstationary electrolysis regimes on three-dimensional flow electrodes (TFEs) were developed. A change in the electrode and electrolyte parameters with time was taken into account. As an illustration of the efficiency of a model of two-dimensional electrochemical system, co-electrodeposition of two metals with hydrogen evolution on TFE was considered for the case of mutually perpendicular directions of current and electrolyte flow.
Keywords :
electrochemical electrodes; electrodeposition; electrolytes; porosity; coelectrodeposition; current flow; electrochemical processes; electrolysis; electrolyte; electrolyte flow; hydrogen evolution; nonstationary models; porous ambience; three-dimensional flow electrodes; two-dimensional electrochemical system; Buildings; Control systems; Electric potential; Electrochemical processes; Electrodes; Equations; Hydrodynamics; Hydrogen; Inductors; Mathematical model;
Conference_Titel :
Strategic Technologies, 2008. IFOST 2008. Third International Forum on
Conference_Location :
Novosibirsk-Tomsk
Print_ISBN :
978-1-4244-2319-4
Electronic_ISBN :
978-1-4244-2320-0
DOI :
10.1109/IFOST.2008.4603000
