Small-Volume 3H Single-Window Replaceable-Membrane Photoelectrochemical Cell, Sampling Port, Relative 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.
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Manufacturer: Atomfair LLC
Brand: ATOMFAIR®
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Manufacturer: Atomfair LLC
Brand: ATOMFAIR®
This cell requires user-supplied membrane and extended-length electrodes; no temperature control, valves, or pressurization capability is provided. The reference chamber must be sealed with its internal threads, seals must be inspected before assembly, and membrane compatibility must be verified with the intended electrolyte system.
- Reference chamber sealing constraint: Seal the reference electrode chamber with its internal threads to prevent siphon-induced electrolyte leakage.
- Membrane compatibility constraint: Verify that the user-supplied ion-exchange membrane is chemically compatible with the intended electrolyte and experiment before assembly.
- Electrode length constraint: Use extended-length electrodes only because standard-length electrodes will not reach the cell compartments.
- Containment and pressure constraint: Operate the cell only under non-pressurized, non-valved, non-temperature-controlled conditions because the design provides no pressure, valve, or thermal control capability.
- Quartz window handling constraint: Handle the quartz window with care during locking-ring replacement to avoid fracture or optical surface damage.
This procedure covers the assembly and sealing steps required before using the photoelectrochemical cell. It addresses membrane installation, electrode mounting, reference-chamber sealing, and quartz-window securing using user-supplied components specified in the product documentation.
Required Equipment: Locking ring assembly, Luggin capillary, Internal threaded reference seal
- Inspect components
Inspect the cell body, quartz window, and sealing surfaces for cracks, debris, or damaged seals before beginning assembly. - Verify membrane compatibility
Verify that the user-supplied ion-exchange membrane is compatible with the intended electrolyte system before assembling the cell. - Install membrane
Install the compatible ion-exchange membrane between the cathode and anode compartments. - Mount electrodes
Mount the extended-length working, reference, and counter electrodes in the three-electrode configuration. - Fill reference chamber and Luggin capillary
Fill the reference electrode chamber and Luggin capillary with electrolyte, adding agar to the capillary if reduced electrolyte flow is required. - Seal reference chamber
Seal the reference electrode chamber using its internal threaded sealing mechanism to prevent siphon-effect leakage. - Secure quartz window
Secure the quartz window with the locking ring assembly before operating the cell.
How does the Luggin capillary tip aperture of less than 0.2mm affect measurement accuracy in this photoelectrochemical cell?
The Luggin capillary tip aperture of less than 0.2mm minimizes iR drop by reducing the distance between the reference and working electrodes, enabling more accurate potential measurements. The capillary can be filled with agar to further reduce electrolyte flow rate and stabilize the reference potential.
What electrodes and membranes are required for this photoelectrochemical cell?
This cell requires extended-length electrodes (not included) and a user-supplied ion-exchange membrane to separate the cathode and anode chambers. It is designed for a three-electrode system with a single-compartment volume of 10mL and does not include temperature control, valves, or pressurization capability.
What are the critical sealing and handling requirements for the quartz window and reference electrode chamber?
The quartz window (≥95% transmittance) must be handled with care and is secured via a locking ring assembly for quick replacement. The reference electrode chamber uses internal threaded sealing to prevent siphon-effect leakage and must be properly sealed before use. The cell has no temperature control, valves, or pressurization capability, so ensure assembly integrity before operation.
This 10 mL single-compartment photoelectrochemical cell combines a Luggin capillary with <0.2 mm tip aperture and internal threaded reference sealing to minimize iR drop and prevent siphon leakage, while the quartz window (>95% transmittance) and replaceable-membrane design support small-volume photoelectrochemistry and membrane-based studies. The cell requires extended-length electrodes and user-supplied membranes, and lacks temperature control, valves, and pressurization, making it suitable for controlled benchtop experiments.
Positive
- Luggin capillary minimizes iR drop: The <0.2 mm tip aperture reduces uncompensated resistance, improving measurement accuracy in three-electrode configurations.
- High-transmittance quartz window: The quartz window with ≥95% transmittance and locking ring assembly enables efficient light delivery and quick window replacement for photoelectrochemical studies.
Trade-offs
- Requires extended-length electrodes: Standard electrodes may not fit; extended-length electrodes are mandatory, adding procurement complexity.
- No temperature or pressure control: The cell lacks temperature control, valves, and pressurization capability, limiting experiments to ambient, non-pressurized conditions.
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).
