PTFE H-Type Replaceable-Membrane Photoelectrochemical Cell | ATOMFAIRProduct Type: Electrochemical cell
Research-grade laboratory product
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LABORATORY PROCUREMENT SUPPORT
For model selection, accessory matching, platform compatibility or configuration confirmation, contact our technical sales team.
E-MAIL: inquiry@atomfair.com
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Manufacturer: Atomfair LLC
Brand: ATOMFAIR®
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Manufacturer: Atomfair LLC
Brand: ATOMFAIR®
This cell requires user-supplied ion-exchange membrane and extended-length electrodes for operation. Verify membrane and chemical compatibility with PTFE, and inspect all seals before assembly to ensure safe and accurate measurements.
- Membrane Compatibility Verification: Verify compatibility of the user-supplied ion-exchange membrane with the intended electrolyte and experimental conditions before assembly.
- Chemical Compatibility with PTFE: Verify that all chemicals and electrolytes used are compatible with PTFE to avoid degradation or contamination.
- Seal Inspection Requirement: Inspect all seals, O-rings, and compression fittings for damage or wear before each assembly to ensure proper sealing.
- Electrode Length Requirement: Use only extended-length electrodes to ensure proper insertion depth and sealing through the PTFE plugs.
- Gas Purging Sparger Selection: Select the straight-type sparger for CO2 reduction experiments and the L-type sparger for nitrogen reduction experiments.
Assemble the cell by installing the membrane between chambers and inserting electrodes through compression fittings. Connect the gas sparger and seal the lid using the compression plate before purging.
Required Equipment:
- Verify Chemical Compatibility
Verify chemical compatibility of all electrolytes and solvents with PTFE before use. - Inspect Seals
Inspect all seals, O-rings, and compression fittings for damage before assembly. - Install Membrane
Install the ion-exchange membrane between the cathode and anode chambers using the pin-sealed connections. - Insert Electrodes
Insert extended-length working and reference electrodes into the PTFE plugs and tighten compression fittings to achieve a seal. - Seal Lid
Seal the lid onto the cell body using the compression plate to achieve semi-sealed operation. - Connect Gas Sparger
Connect the gas supply to the sub-surface sparger, selecting straight type for CO2 reduction or L-type for nitrogen reduction.
What type of ion-exchange membrane is required for the ATOMFAIR PTFE H-Type photoelectrochemical cell?
The cell requires a user-supplied ion-exchange membrane; the membrane is not included. The pin-sealed connections allow for easy membrane replacement, and the membrane isolates the cathode and anode chambers for selective ion transport studies. Users must verify membrane compatibility before use.
Are standard-length electrodes compatible with the PTFE H-Type photoelectrochemical cell?
No, standard-length electrodes are not compatible. Extended-length electrodes are required and must be ordered separately. The cell uses compression fittings with O-rings on PTFE plugs to seal the electrodes.
What chemical compatibility considerations should be made before using the PTFE H-Type cell?
The cell's full PTFE construction offers excellent chemical resistance and inertness for aggressive electrolytes. However, users must verify chemical compatibility with PTFE before use. Additionally, seals should be inspected before assembly to ensure reliable semi-sealed operation.
The ATOMFAIR PTFE H-Type Replaceable-Membrane Photoelectrochemical Cell offers full PTFE inertness and co-located working/reference electrode geometry to minimize iR drop, but requires user-supplied ion-exchange membranes and extended-length electrodes, with optical window available only as a custom option.
Positive
- Full PTFE construction: The cell body is entirely PTFE, providing excellent chemical resistance and inertness for aggressive electrolytes and harsh reaction conditions.
- Co-located electrode geometry: Working and reference electrodes are positioned in the same compartment to effectively reduce uncompensated resistance (iR drop), improving measurement accuracy.
Trade-offs
- Membrane not included: The ion-exchange membrane is user-supplied and must be separately procured; compatibility verification is required before use.
- Extended-length electrodes required: Electrodes are not included and must be ordered separately; extended-length electrodes are necessary for proper fit, and an optical window is only available as a custom option, adding cost and lead time.
Every advanced material, component, equipment, and instrument in our catalog is backed by rigorous testing. We maintain strict internal quality management frameworks and align with CE conformity metrics to deliver transparent, reproducible performance data via our public open-science repository.
To request raw batch performance data, submit formal vendor registration paperwork, or execute a fast-turnaround R&D manufacturing loop, contact us at inquiry@atomfair.com.
Item is dispatched under the Atomfair Shipping & Delivery Framework (Free worldwide shipping on orders over $59 USD excl. heavy equipment). Return is governed by the Atomfair Return & Refund Policy (7-day technical return window).
