"An electrode that is not easily polarizable. That is, the potential of the electrode will not change significantly from its equilibrium potential with the application of even a large current density. The reason for this behavior is that the electrode reaction is inherently fast (has a large exchange current density). See also overpotential. Opposite: polarizable electrode. "
NON-POLARIZABLE ELECTRODE
Meaning of NON-POLARIZABLE ELECTRODE in English
Electrochemistry English dictionary. Английский словарь электрохимии. 2012