Small-Volume 3H Replaceable-Membrane Electrolytic Cell, 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 cell requires extended-length electrodes and a compatible ion-exchange membrane for operation. The double-layer design necessitates a thermostatic water bath for temperature control and seal inspection before each use.
- Electrode Requirement: Extended-length electrodes are required for proper electrode insertion and sealing in the compression fittings.
- Membrane Compatibility: Ion-exchange membrane must be compatible with the electrolyte to prevent degradation or contamination during experiments.
- Seal Integrity: O-ring compression seals on PTFE plugs must be inspected before each assembly to ensure leak-free operation.
- Water Jacket Leak Check: The double-layer water bath jacket must be checked for leaks before operation to avoid water ingress into the cell.
- Temperature Control: Precise temperature control is achieved by circulating constant-temperature water through the interlayer; ensure water bath is connected and stable.
Assemble the cell by inserting the membrane and attaching electrodes with compression seals. Connect the gas sparger and water bath, then fill compartments with electrolyte.
Required Equipment: Electrolytic cell, Ion-exchange membrane, Extended-length electrodes, Circulating water bath
- Inspect seals
Inspect all O-ring seals and PTFE plugs for damage or wear before assembly. - Verify membrane compatibility
Verify that the ion-exchange membrane is chemically compatible with the intended electrolyte. - Insert membrane
Insert the ion-exchange membrane into the chain-sealed connection between the cathode and anode compartments. - Attach electrodes
Attach extended-length working and reference electrodes to the appropriate ports and tighten the compression fittings. - Connect gas sparger
Connect the sub-surface sparger to a gas source for atmosphere control. - Fill compartments
Fill each compartment with 10 mL of electrolyte. - Connect water bath
Connect the water bath jacket to a circulating thermostat and check for leaks before operation.
How does the co-located working and reference electrode design reduce uncompensated resistance (iR drop) in this double-layer electrolytic cell?
The co-located working and reference electrode design places both electrodes in the same compartment, effectively reducing the distance and lowering uncompensated resistance (iR drop). This leads to more accurate potential control and improved measurement fidelity, as explicitly stated in the product description for the ATOMFAIR Double-Layer Small-Volume 3H Replaceable-Membrane Electrolytic Cell.
What electrode compatibility and preparation requirements must be met before using this replaceable-membrane cell?
Extended-length electrodes are required and must be ordered separately because standard electrode lengths will not fit the geometry of the semi-sealed compartments. The cell uses O-ring compression on PTFE plugs for sealing, and the user must inspect seals before assembly. Additionally, the ion-exchange membrane is not included, and membrane compatibility with the intended electrolyte must be verified to prevent degradation or leakage.
What external infrastructure is needed to operate the thermostatic water bath jacket on this double-layer cell?
The double-layer design integrates a water bath jacket that requires connection to an external circulating constant-temperature water source for precise thermal regulation. Before operation, the water jacket must be inspected for leaks to avoid contamination of the cell contents or loss of temperature control. The product is intended for temperature-dependent electrochemical experiments such as CO₂ reduction and electrosynthesis.
This double-layer small-volume electrolytic cell with replaceable membrane and integrated water jacket enables precise temperature-controlled electrochemical studies with minimized iR drop, but requires extended-length electrodes and separate membrane procurement.
Positive
- Co-located electrodes reduce iR drop: Working and reference electrodes are positioned in the same compartment, minimizing uncompensated resistance for more accurate electrochemical measurements.
- Integrated water bath jacket for thermal control: Double-layer glass body with thermostatic water jacket allows precise temperature regulation during experiments, critical for temperature-dependent electrochemistry.
Trade-offs
- Extended-length electrodes required separately: Standard-length electrodes are incompatible; users must procure extended-length electrodes, which are not included and must be ordered as accessories.
- Membrane not included; compatibility must be verified: Ion-exchange membrane must be purchased separately and its chemical compatibility with the electrolyte must be confirmed before use to avoid leakage or degradation.
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).
