Hydrogen is one of the most ideal clean energy. It is one of the most efficient methods to transfer solar energy to hydrogen and storage it via photoelectrochemical water splitting. In the viewpoint of optimizing the configuration of reactors for photoelectrochemical water splitting, simulated by COMSOL Multiphysics, to optimize the photoelectrodes and reactor’s shape. By homogenizing the current density distribution on the photoelectrode, the efficiency of photoelectrochemical water splitting was improved, and it provides the theoretical guidance for photoelectrochemical water splitting to be utilized on a large scale.

Change the Distance Between Working Electrode and Counter Electrode

Change the Position of Working Electrode

Change the Size of Working Electrode

Change the Angle of Counter Electrode