Potentiometry in which the potential is measured with time following a change in applied current.
Note: The change in applied current is usually a step, but cyclic current reversals or linearly increasing currents are also used.
Source:
PAC, 2020, 92, 641. 'Terminology of Electrochemical Methods of Analysis (IUPAC Recommendations 2019)' on page 668 (https://doi.org/10.1515/pac-2018-0109)