Im not really sure about that either. When testing a cell for example by constant current charge discharge, you apply the current, and the voltage will increases to your set limit from 0V then, goes back on discharge.
I suppose 0V would be when the system is at equilibrium, where no current...
I have a very basic question confusing me about charging electrochemical capacitors -
When you charge a symmetrical electrochemical capacitor to 1V, because one electrode becomes positively charged and the other negatively charged, the electrode potential across one will be +0.5V, and the...