The time-domain response of a corroding system with constant phase angle interfacial component: Application to steel in concrete

Evaluation of electrochemical impedance

Evaluation of electrochemical impedance with constant phase angle component from the galvanostatic step response of steel in concrete

✍ Alberto A. Sagüés; S.C. Kranc; Eric I. Moreno 📂 Article 📅 1996 🏛 Elsevier Science 🌐 English ⚖ 556 KB

A current step excitation method for obtaining the parameters of a system characterized by a solution resistance R, in series with the parallel combination of a polarization resistance Rp with a constant phase angle element (cpe) is described. The cpe has a base admittance Y, and a frequency exponen