
Photoelectrochemical cell with window
Corrtest Instruments






Overview
Horizontally mounted, double compartment photo-electrochemical H-Cell for simultaneous investigation of thin film photo-anodes and cathodes. Cell elements are made of PEEK. Suitable for aqueous (EPDM O-Rings) and organic solvent (FFKM O-Rings) electrolytes. Gas-tight construction with two separate chambers, each equipped with gas inlet and outlet, allowing solution bubbling and gas evacuation. Chambers are separated by an ion-exchange membrane (e.g. DuPont Nafion® membrane). Magnetic sample mount enables rapid substrate exchange.
Application Note
Allows several approaches for 2- or 3-electrode setup measurements. Designed to investigate performance of a thin film photo-anode (e.g. nanocrystalline material or conducting polymer) deposited on a rigid or flexible transparent substrate (typically fused quartz glass). The cathode (counter electrode) is mounted in the second chamber either in a top casing or attached on the side of the cell as a thin film on rigid or flexible substrate. The reference electrode is mounted in a top casing of the same chamber as the photo-anode.
Various auxiliary electrodes are suitable including metal wire, gauze, foil electrodes, non-metal electrodes and thin films.
Typical applications: basic photochemistry, photolytic water splitting, photoinduced charge separation and photocorrosion.
Product Includes
Nominal Exposure Area
1 cm²
Minimum Electrolyte Volume
2x10 mL
Maximum Electrolyte Volume
2x15 mL
Electrode Plug Diameter (Cell)
6 mm
Recommended Substrate Size
25 mm × 25 mm
Maximum Substrate Thickness
3 mm
Cell Body Material
PEEK
O-Ring Material
EPDM (aqueous) or FFKM (organic)
Number of Compartments
2
Gas Inlet / Outlet
Yes
Sent directly to Redoxme
Sent directly to Redoxme
Electrolyte Inlet / Outlet
No
Membrane-Separated Compartments
Yes
Cell Orientation
Horizontal
Compatible Electrolyte Types
Aqueous and Organic