Photoelectrochemical cell

摘要

A photoelectrochemical cell, with a work electrode and a counter electrode that is arranged opposite the work electrode and whose electrochemically active surfaces are facing each other and with an electrolyte being arranged between the surfaces which contains a redox system, with the surface of the counter electrode being catalytically active, is characterized by the fact that the catalytically active surface of the counter electrode contains at least one polymer and/or at least one salt of a polymer, which has been doped to an intrinsically electrically conductive polymer through the redox system of the electrolyte.