Photoelectrochemical cell
OwnerJurgen Holzbock, Olaf Knebel +1inventors
InventorsJurgen Holzbock, Olaf Knebel, Ingo Uhlendorf
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Abstract
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.
Claims2
A photoelectrochemical cell with one work electrode and
- one counter electrode that is arranged opposite the work electrode,
- whose electrochemically active surfaces are facing each other and with an electrolyte being provided for between the surfaces which contains a redox system, with the surface of the counter electrode being catalytically active,
- characterized by the fact that the catalytically active surface including a polyethylenedioxythiophene of the counter electrode containing at least one polymer based on polyaniline, polypyrrole or polythiopene.
Photoelectrochemical cell with
- one work electrode and
- one counter electrode that is arranged opposite the work electrode, whose electrochemically active surfaces are facing each other and with an electrolyte being provided for between the surfaces which contains a redox system, with the surface of the counter electrode being catalytically active,
- 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 with a sequence of aromatic rings in the main chain, wherein the polymer and/or its salt is available as a mixture of the graphite powder and/or soot.
Dependencies are inferred from the claim text.