Membrane Electrode Assembly Gas Diffusion Flow Cell

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Membrane Electrode Assembly Gas Diffusion Flow Cell

Membrane Electrode Assembly Gas Diffusion Flow Cell

Product Description
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Product Description
The Membrane Electrode Gas Diffusion Flow Cell  is a research-grade MEA-type electrochemical reactor engineered for high-efficiency gas–solid–liquid interfacial reactions. It is specifically designed for gas diffusion electrode (GDE) systems where precise control of mass transport, interelectrode distance, and membrane separation is critical.
This cell is an advanced evolution of conventional membrane electrode electrolysis cells. By integrating a serpentine gas flow field on the gas chamber side and an ultra-short interelectrode spacing, the reactor significantly enhances gas utilization, reduces ohmic resistance, and improves overall electrochemical efficiency. The architecture is optimized for demanding applications such as CO₂ electroreduction (CO₂RR), gas-phase electrosynthesis, and membrane-separated electrolysis under high current density.
Constructed from high-purity titanium, the cell provides excellent chemical stability, mechanical strength, and long-term durability under acidic, alkaline, or neutral electrolytes. Its modular sandwich structure allows repeated assembly and disassembly without performance degradation, making it suitable for systematic catalyst and membrane evaluation.

Cell Structure and Design Concept
The 101019 cell adopts a three-layer sandwich configuration, forming a well-defined gas–solid–liquid triple-phase boundary:
1.Gas Chamber (Cathode Side)
•Equipped with a serpentine flow field, commonly used in MEA fuel cells.
•Extends gas residence time and ensures uniform gas distribution across the GDE surface.
•Enhances reactant utilization and suppresses local concentration gradients.
2.Membrane Layer
•Accommodates user-supplied ion-exchange membranes (AEM, PEM, or BPM).
•Effectively separates cathodic and anodic environments while enabling controlled ionic transport.
•Prevents gas crossover and liquid flooding during long-term operation.
3.Liquid Electrolyte Chamber (Anode Side)
•Designed for flowing or static electrolyte operation.
•Features an interelectrode distance of approximately 0.4 mm, greatly reducing solution resistance and improving energy efficiency.
This compact configuration is ideal for studying intrinsic electrocatalytic behavior under realistic gas-fed conditions.

Key Features
•Serpentine gas flow field for enhanced gas–electrode contact and reaction efficiency
•Ultra-short interelectrode distance (~0.4 mm) to minimize ohmic losses
•High-purity titanium plates offering excellent corrosion resistance and mechanical robustness
•MEA-type architecture suitable for gas diffusion electrolysis and membrane studies
•Modular sandwich design for easy assembly, cleaning, and component replacement
•Customizable reaction area and flow field geometry
•Compatible with multiple membrane types (AEM / PEM / BPM)
•Designed for high current density and long-term stability testing

Electrode Configuration
•Working Electrode (Cathode): Gas diffusion electrode (GDE), user-supplied; compatible with carbon paper, carbon cloth, or custom catalyst layers.
•Reference Electrode: Ag/AgCl reference electrode (standard configuration), enabling accurate potential control.
•Counter Electrode (Anode): Porous electrodes such as iridium oxide mesh or other corrosion-resistant materials (user-supplied).

Typical Applications
•CO₂ electroreduction (CO₂RR)
•Gas-phase electrocatalysis and electrosynthesis
•Membrane electrode assembly (MEA) performance evaluation
•Catalyst layer and gas diffusion electrode optimization
•High-current-density electrolysis studies
•Fundamental and engineering-scale electrochemical research

Product Specifications
Item Specification
Model 101019
Cell Type Membrane Electrode Gas Diffusion Electrolysis Cell
Plate Material High-purity Titanium
Flow Field Serpentine (default), customizable
Interelectrode Distance ~0.4 mm
Electrode Reaction Area 10 × 10 mm / 20 × 20 mm / 30 × 30 mm (customizable)
Working Electrode Gas diffusion electrode (user-supplied)
Reference Electrode Ag/AgCl (standard)
Counter Electrode Porous mesh (e.g., IrO₂, user-supplied)
Membrane Type Ion-exchange membrane (user-supplied)
Assembly Method Bolted sandwich structure with sealing gaskets
Package Includes
•Membrane Electrode Gas Diffusion Electrolysis Cell body (Model 101019)
•High-purity titanium flow field plates
•Sealing gaskets and fastening screws
•Reference electrode port (Ag/AgCl compatible)
Note: Gas diffusion electrodes, membranes, and counter electrodes are supplied by the user according to experimental requirements.

For Custom Orders or Inquiries

If you have custom requirements or any additional questions, feel free to contact us:

Email: support@franklab.shop

FrankLab offers worldwide shipping.Orders are normally shipped from our facility in Hangzhou, China within 1-2 business days after the payment is made. It is very important that the correct shipping address is entered at checkout. We are not responsible for incorrect or undeliverable addresses.

 

Shipping Fees

Orders below USD 499 : Shipping fee of USD 14.90

Orders USD 499 and above: Free worldwide shipping

 

Large Orders & Bulk Discounts

For orders over USD 3,000, please contact our customer support team to check special pricing or potential bulk discounts before placing your order.

IMPORTANT: All goods must be inspected immediately upon delivery. Any shipping damage, missing items, or product defects must be reported to both Franklab team and the shipping carrier within 24 hours of delivery. Failure to report issues within this timeframe may result in your claim being denied. Please retain all original packaging materials, as they may be required for filing a damage claim. 

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For shipping, returns, or bulk order inquiries, please contact:
support@franklab.shop

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