integral capacitance

of an electrode
https://doi.org/10.1351/goldbook.I03068
Integral capacitance (per unit area of electrode) is given by K=QEEQ=0 where Q is the electric charge (per unit area of electrode), E is the potential of the electrode with respect to a reference electrode, and EQ=0 is the potential at the point of zero charge.
Source:
PAC, 1974, 37, 499. (Electrochemical nomenclature) on page 509 [Terms] [Paper]