High-Level Multifunctional Gas Diffusion Electrolysis CellProduct Type: Gas diffusion electrolysis cell
Research-grade laboratory product
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LABORATORY PROCUREMENT SUPPORT
For model selection, technical compatibility or configuration confirmation, contact our technical sales team.
E-MAIL: inquiry@atomfair.com
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Manufacturer: Atomfair LLC LLC
Brand: ATOMFAIR®
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This gas diffusion electrolysis cell requires external electrodes, membranes, and windows for operation. The standard reference electrode is Ag/AgCl, and the fixed 10×10 mm reaction chamber limits electrode dimensions.
- Required Accessories: Electrodes, membranes, windows, and gas diffusion electrodes must be purchased separately to complete the cell configuration.
- Reference Electrode Compatibility: The cell is designed for use with an Ag/AgCl standard reference electrode.
- Chamber Dimension Constraint: The reaction chamber dimensions of 10 mm by 10 mm restrict compatible electrode sizes to those fitting this footprint.
- Plate Configuration: The A, B, C, and D plates must be assembled according to the selected experimental mode.
How do the serpentine channels in selected modes improve gas residence time and conversion efficiency compared to straight-channel designs?
In the AF-GDE-MULTI, serpentine channels are employed in selected operating modes to extend gas residence time and improve conversion path length. This design is specifically advantageous for CO2 reduction and zinc-air modes where increased reactant contact enhances faradaic efficiency. The trade-off is a higher pressure drop, which may require regulated gas flow control.
What factors determine the optimal combination of A, B, C, D plates for a given electrochemical mode?
The cell features four plates that can be combined according to experiment requirements to support four modes: CO2 reduction gas diffusion, solid electrolyte, membrane electrode reactor, and zinc-air/lithium-air. For example, solid electrolyte mode requires plates C and D to isolate the solid electrolyte chamber, while CO2 reduction gas diffusion mode uses a specific plate arrangement to direct gas flow to the back of the gas diffusion electrode. Users must select the appropriate stacking order to match the intended application.
What additional components are required to operate the AF-GDE-MULTI in zinc-air mode, and where can they be procured?
The AF-GDE-MULTI is supplied as a chamber body; all active components including electrodes, membranes, windows, and gas diffusion electrodes must be purchased separately. For zinc-air operation, a zinc anode and air cathode sized to the 1 cm² reaction area are required, along with a suitable membrane separator. Non-standard electrode sizes or window materials can be customized upon request. Contact Atomfair to confirm compatibility and specifications before ordering.
This gas diffusion electrolysis cell offers a versatile sandwich structure supporting four electrochemical modes with serpentine flow channels, but its 1 cm² reaction area and specific material construction impose constraints on throughput and chemical compatibility.
Positive
- Multifunctional sandwich structure: Supports four distinct operating modes (CO2 reduction, solid electrolyte, membrane electrode reactor, zinc-air/lithium-air) within a single cell design, enabling flexible experimental configurations.
- Serpentine channel design: Serpentine flow channels in selected modes extend gas residence time and improve conversion path length, enhancing reaction efficiency.
Trade-offs
- Small reaction area: The fixed 1 cm² reaction area limits the electrode surface available for electrochemical reactions, which may constrain current density and require multiple cells for higher throughput experiments.
- Material compatibility constraints: Construction from high-purity titanium and PEEK may restrict use with certain aggressive electrolytes or at elevated temperatures due to chemical stability and thermal limits of these materials.
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).
