The mathematical description for the overoxidation of conducting polymers in galvanostatic and constant voltage modes

摘要

The electrochemical overoxidation of 5 -atomic heterocyclic compounds’ conducting polymers in strong acid media was described mathematically. The correspondent mathematical model was analyzed using the linear stability theory and bifurcation analysis. The linear stability conditions have been obtained by application of Routh -Hurwitz stability criterion. The causes for oscillatory behavior, possible for this system, have also been derived.