PTFE H-Type Replaceable-Membrane Photoelectrochemical Cell, Absolute Sealing | 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 operates under vacuum below -100 kPa and pressure up to 0.5 MPa, requiring seal integrity verification before each use. Chemical compatibility with PTFE must be confirmed, and the quartz window must be handled with care to avoid breakage.
- Pressure Limits: Do not exceed 0.5 MPa internal pressure or apply vacuum below -100 kPa.
- Seal Inspection: Inspect all seals and connections before vacuum or pressure operation.
- Membrane Compatibility: Verify the ion-exchange membrane is compatible with the experimental conditions before installation.
- Chemical Compatibility: Confirm all chemicals used are compatible with PTFE to avoid degradation.
- Electrode Matching: Electrodes must be custom-ordered as matched sets for this cell model.
Assemble the cell by installing the membrane and electrodes, then establish vacuum or pressure as required. Ensure all seals are tight and monitor pressure limits during operation.
Required Equipment: Vacuum pump, Gas supply, Electrodes, Ion-exchange membrane
- Inspect seals
Inspect all seals, O-rings, and connections for damage or debris before assembly. - Install membrane
Install the ion-exchange membrane between the cathode and anode chambers using the pin-sealed connections. - Secure quartz window
Secure the quartz window and verify it is properly seated and free of cracks. - Connect electrodes
Connect the electrodes using the built-in jacks to achieve absolute sealing. - Evacuate or pressurize
Evacuate the cell to below -100 kPa or pressurize up to 0.5 MPa, monitoring pressure with a gauge.
How does the co-located working and reference electrode design in the ATOMFAIR PTFE H-Type cell reduce iR drop?
The design positions both electrodes in the same compartment, minimizing uncompensated resistance (iR drop) for more accurate electrochemical measurements. This is critical for high-impedance systems or fast kinetic studies where ohmic losses distort results.
What are the membrane and electrode compatibility requirements for the ATOMFAIR PTFE H-Type photoelectrochemical cell?
The cell requires a user-supplied ion-exchange membrane for cathode-anode separation, and electrodes must be custom-ordered as matched sets with this specific cell model. The membrane should be selected based on the intended ion transport; pin-sealed connections facilitate easy replacement. Do not use mismatched electrodes as sealing integrity and electrical contact depend on the built-in jacks.
What vacuum and pressure limits apply to the ATOMFAIR PTFE H-Type cell, and what precautions are necessary?
The cell supports vacuum below -100kPa and mild pressurization up to 0.5MPa. Do not exceed 0.5MPa. Inspect seals before vacuum/pressure operation. The quartz window is removable and fragile; handle with care. Verify chemical compatibility with PTFE before use. Valves for vacuum/pressure are not included.
The ATOMFAIR PTFE H-Type photoelectrochemical cell offers chemically inert PTFE construction with co-located working and reference electrodes to minimize iR drop, but requires user-supplied membrane and valves for vacuum/pressure operation, and electrodes must be custom-matched.
Positive
- Full PTFE Construction: The PTFE body provides excellent chemical resistance and inertness, enabling use with aggressive electrolytes and harsh conditions.
- Co-located Electrodes: Positioning the working and reference electrodes in the same compartment minimizes uncompensated resistance (iR drop) for accurate electrochemical measurements.
Trade-offs
- User-Supplied Membrane Required: The ion-exchange membrane is not included and must be supplied by the user; compatibility must be verified before use.
- Vacuum/Pressure Operation Limits: Valves are not included, and operation is limited to vacuum below -100kPa and pressure up to 0.5MPa; seals must be inspected before each use.
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).
