2H Replaceable-Membrane Electrolytic Cell, Absolute Sealing, 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 absolute sealing integrity for anaerobic electrochemistry and must not exceed 0.5 MPa internal pressure. Electrodes must be custom-matched to this cell model, and membrane compatibility must be verified before use.
- Pressure and Vacuum Limits: The cell supports vacuum below -100 kPa and mild pressurization up to 0.5 MPa, but seal integrity must be verified before each operation.
- Membrane Compatibility: Only ion-exchange membranes compatible with the experimental chemistry and cell sealing mechanism should be installed.
- Electrode Matching: Working and reference electrodes must be custom-ordered as matched sets for this specific cell model to ensure proper alignment and sealing.
- Temperature Control: The double-layer water jacket enables precise thermal regulation, but the circulating fluid must be compatible with the glass and PTFE components.
- Anaerobic Operation: The absolutely sealed design with internal electrode jacks is required for oxygen- and moisture-sensitive experiments, and all ports must be properly sealed.
Assemble the cell by installing the ion-exchange membrane and custom-matched electrodes, then achieve absolute sealing for vacuum or pressurized operation. Purge the cell with inert gas and verify seal integrity before applying vacuum or pressure up to 0.5 MPa.
Required Equipment: Ion-exchange membrane, Custom-matched electrodes, Vacuum/pressure valves (not included), Inert gas supply
- Inspect the cell
Inspect the glass body and sealing components for cracks or damage before assembly. - Install the membrane
Install the ion-exchange membrane using the chain-sealed connections to isolate the cathode and anode compartments. - Align and secure electrodes
Align the working and reference electrodes using the 360° rotatable PTFE core and secure them with the POM outer cap. - Connect the sparger and purge
Connect the sub-surface sparger and purge the cell with inert gas to remove oxygen and moisture. - Apply vacuum or pressure
Evacuate the cell to below -100 kPa or pressurize up to 0.5 MPa using the valves, ensuring the seal remains intact.
How does the co-located working and reference electrode design in the ATOMFAIR double-layer cell reduce uncompensated resistance (iR drop) in three-electrode measurements?
The working electrode and reference electrode are positioned in the same compartment to effectively reduce uncompensated resistance (iR drop). This co-location minimizes the solution resistance between the two electrodes, leading to more accurate potential control and measurement in three-electrode experiments. The design is a key feature for high-precision electrochemistry.
What type of electrodes are required for use with this replaceable-membrane electrolytic cell, and how are they integrated?
Electrodes must be custom-ordered as matched sets with this specific cell model. They are integrated via built-in jacks on the lid, which enable complete internal electrode integration and absolute sealing of the cell. The glass sealing employs an external threaded port with a 360° rotatable PTFE inner core secured by a POM outer cap for precise alignment.
What are the maximum operating pressure and vacuum limits for the ATOMFAIR absolute sealing electrolytic cell?
The cell supports vacuum operation below -100 kPa and mild pressurization up to 0.5 MPa. Valves enable these conditions, but seal integrity must be verified before use and the 0.5 MPa limit must not be exceeded. The double-layer version also includes a thermostatic water bath jacket for temperature control during pressurized or vacuum experiments.
The ATOMFAIR Double-Layer Absolute Sealing 2H Replaceable-Membrane Electrolytic Cell offers a robust two-compartment design with chain-sealed membrane connections for easy replacement, and a double-layer water bath jacket for precise thermal control, making it suitable for anaerobic membrane-based electrochemistry and pressurized electrochemical testing up to 0.5 MPa.
Positive
- Absolute Sealing and Internal Electrode Integration: The lid features built-in electrode jacks allowing complete internal electrode integration, ensuring absolute sealing ideal for oxygen- and moisture-sensitive experiments.
- Precise Temperature Control via Water Bath Jacket: The double-layer construction integrates a thermostatic water bath jacket, enabling precise thermal regulation for temperature-dependent electrochemical studies.
Trade-offs
- Electrode Compatibility and Custom Ordering Required: Electrodes are not included and must be custom-ordered as matched sets specifically for this cell model, adding lead time and procurement complexity.
- Operational Constraints for Vacuum and Pressure: The cell supports vacuum below -100kPa and mild pressurization up to 0.5MPa, but seal integrity must be verified before each operation, and valves are not included.
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).
