Atomfair 3H Single-Window Replaceable-Membrane Photoelectrochemical Cell, Relative Sealing, Single-Layer

Product Overview

The ATOMFAIR® Single-Layer Relative Sealing 3H Single-Window Replaceable-Membrane Photoelectrochemical Cell features a high-borosilicate glass body with a quartz window (>95% transmittance). The reference electrode is separated from the working electrode and connected via a Luggin capillary with a tip aperture of less than 0.2mm, which can be filled with agar to reduce electrolyte flow rate. The reference electrode chamber uses internal threaded sealing to prevent electrolyte leakage due to the siphon effect. Designed for three-electrode systems (30mL–250mL, custom available), the cathode and anode chambers are separated by a user-supplied ion-exchange membrane with chain-sealed connections for easy replacement. A 360° rotatable PTFE core enables precise electrode alignment (typically parallel to the membrane). The cell includes a sub-surface sparger (straight or L-type) for gas purging. Extended-length electrodes are required.

Performance Features

• Luggin capillary design: Separates reference from working electrode with <0.2mm tip aperture, minimizing iR drop.
• Internal threaded reference sealing: Prevents siphon-effect leakage when properly sealed.

• 360° rotatable PTFE core: Enables precise electrode alignment parallel to the membrane.

• High-borosilicate glass construction: Excellent chemical resistance and thermal stability.

Technical Specifications