Behavior of Blocked Electrode/Solid Electrolyte Interface
in Galvanoharmonic Charging Mode

R. M. Guseinov^z and R. A. Radzhabov

Dagestan State Pedagogical University, ul. M. Yaragskogo 57, Makhachkala, 367003 Russia

Received November 15, 2013

Abstract—Electrochemical behavior of a cell with a blocked electrode/solid electrolyte interface is studied in
the galvanodynamic charging mode. The possibility of application of simpler and more graphic calculation
technique and separation of impedance of electrochemical systems into active and reactive components is
shown. The applied equivalent circuits are both the Jacobsen–West model (correct for relatively large times or
small ac frequencies) and the Grafov–Ukshe model (correct for relatively large ac frequencies). The plotting of
the dependences of the active and reactive impedance components on ac frequency was used to find the values
of parameters of the studied equivalent electric circuits.

Keywords: operational impedance, solid electrolyte, equivalent electric circuit, blocked electrode

DOI: 10.1134/S1023193515040060

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