Analysis of Mathematical Models and a Theory of Polarization Distribution in Continuous 3D-Porous Electrodes

A. N. Koshev, V. K. Varentsov, and M. A. Chirkina

Penza State University of Architecture and Construction, ul. Titova 28, Penza, 440028 Russia

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Novosibirsk State Technical University, pr. K. Marksa 20, Novosibirsk, 630092 Russia

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Received April 25, 2008

Abstract — Conventional and original mathematical models describing the distribution of an electrochemical process in a continuous 3D volume electrode as in a pseudohomogeneous environment are discussed. Some peculiarities of the operation of such electrodes related to the appearance of anodic zones on a cathodically polarized electrode are considered. Mathematical analysis of the model equations and their solutions is given.

PACS: 82.45.Fk