Use Charge Electrode to simulate charging discharging of a single electrode. It can be used for charging simulations of arbitrary structures loaded into GeoDict, consisting of a single electrode  or an electrode together with a separator and/or a current collector as shown on the right in the image below.

Input parameters and results are adapted here, to fit for the simulation of an electrode. The electrode can consist of any active material. Electrochemically, the lithium reservoir is always considered as the anode in the computation and the investigated electrode is considered as the cathode.

If you want to dive deep into the underlying theory, have a look at the Theoretical Background.