Single-Window H-Type Replaceable-Membrane Photoelectrochemical Cell, Absolute Sealed, Double-Layer | 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 photoelectrochemical cell requires absolute sealing for vacuum and gas-sensitive operations, with a maximum vacuum below -100 kPa. The double-layer configuration cannot be pressurized due to a thinner inner glass wall, and the quartz window must be handled with care to avoid scratches and thermal shock.
- Vacuum and Sealing Constraints: Ensure proper sealing of all connections before vacuum or gas operation, and inspect seals regularly for integrity.
- Pressure Limitation: The double-layer configuration must never be pressurized because the inner glass wall is thinner than standard.
- Quartz Window Handling: Handle the quartz window with care to avoid scratches, and avoid thermal shock during temperature changes.
- Membrane Compatibility: Verify ion-exchange membrane compatibility with the experimental conditions before use.
- Electrode Matching: Electrodes must be custom-ordered as matched sets for this cell model to ensure proper fit and sealing.
Follow these steps to safely assemble, seal, and operate the double-layer photoelectrochemical cell for vacuum and gas-sensitive experiments. Proper handling of the quartz window, membrane, and seals is critical to avoid damage and ensure leak-tight operation.
Required Equipment: Quartz window assembly, Ion-exchange membrane, Water jacket, Electrode set
- Inspect components
Inspect all seals, the quartz window, and the glass body for damage or debris before assembly. - Verify membrane compatibility
Verify that the ion-exchange membrane is compatible with the intended electrolyte and experimental conditions. - Assemble the cell
Assemble the cell by securing the quartz window with the galvanized threaded connection, ensuring a leak-tight seal. - Check water jacket
If using the double-layer configuration, check the water jacket for leaks by circulating water before operation. - Evacuate and purge
Evacuate the cell to below -100 kPa and purge with the desired gas, confirming absolute sealing throughout.
What is the pressure limitation of the double-layer design and how does it impact photoelectrochemical experiments requiring pressurized conditions?
The double-layer configuration cannot be pressurized due to its thinner inner glass wall, which is necessary to accommodate the integrated water bath jacket for precise temperature control. This trade-off means that pressurized photoelectrochemical studies must use a single-layer variant of the cell, while the double-layer version is optimized for temperature-dependent experiments under ambient or vacuum conditions (below -100 kPa).
Are standard electrodes compatible with this photoelectrochemical cell, or must they be custom-ordered?
Electrodes must be custom-ordered as matched sets specifically for this cell model due to the absolute sealed design, which uses built-in electrode jacks on the lid for complete internal integration. Standard electrodes will not achieve the required sealing integrity for gas-sensitive or anaerobic experiments. Contact Atomfair technical sales for electrode matching and configuration support.
What precautions are required when operating this cell under vacuum for gas-sensitive photoelectrochemical studies?
The cell supports vacuum down to -100 kPa using user-provided valves. Before operation, verify that all chain-sealed membrane connections, the quartz window assembly, and electrode jacks are properly tightened and leak-free. Avoid thermal shock by gradually changing the temperature. Inspect the water jacket for leaks if using the double-layer thermal control. Handle the quartz window with care to prevent scratches that could reduce light transmittance.
This double-layer absolute sealed H-type photoelectrochemical cell features a high-transparency quartz window (>95% transmittance) and an integrated water jacket for precise temperature control, but the double-layer configuration cannot be pressurized and requires custom-matched electrodes.
Positive
- High-transparency quartz window: The quartz window provides ≥95% light transmittance, enabling efficient photoelectrochemical and spectroscopic measurements with minimal optical loss.
- Integrated water bath for temperature control: The double-layer design incorporates a thermostatic water jacket, allowing precise thermal regulation for temperature-dependent photoelectrochemical studies.
Trade-offs
- Cannot be pressurized in double-layer configuration: The double-layer version has a thinner inner glass wall, precluding pressurization; users must operate at ambient pressure.
- Custom-matched electrodes required: Electrodes must be custom-ordered as matched sets with this cell model; standard electrodes may not fit or seal properly.
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).
