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Franklab
H-type Sealed Microvolume Electrochemical Cell /Two-Electrode System
H-type Sealed Microvolume Electrochemical Cell /Two-Electrode System
Regular price
$89.00 USD
Regular price
Sale price
$89.00 USD
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Product Description
Product Overview
The FrankLab H-Type Sealed Microvolume Electrochemical Cell is a classic dual-chamber electrochemical reactor designed for strict separation of anodic and cathodic compartments using an interchangeable ion-exchange membrane.
This cell is engineered for high-precision, low-volume electrolysis and mechanistic studies, where cross-contamination must be eliminated and gas/liquid products must be independently collected or analyzed.
With a fully sealed structure, precision-ground glass joints, and chemically inert sealing components, this H-cell is widely used in CO₂RR, water electrolysis, redox mediator studies, and membrane evaluation experiments.
Cell Configuration
Two-Electrode Symmetric Design
•Left chamber: Anode compartment
•Right chamber: Cathode compartment
•Central membrane junction: interchangeable (PEM / AEM / BPM)
Each side is identical in volume and geometry, ensuring balanced hydrodynamics and reproducible electrochemical conditions.
Available Volume Options (Per Chamber)
| Model | Volume (Left / Right) |
| Micro | 5 mL / 5 mL |
| Small | 10 mL / 10 mL |
| Medium | 15 mL / 15 mL |
| Standard | 20 mL / 20 mL |
| Short Version | 20 mL / 20 mL (low height) |
| Extended | 25 mL / 25 mL |
| Large | 35 mL / 35 mL |
| Extra Large | 50 mL / 50 mL |
| Research | 100 mL / 100 mL |
✔ Both tall and short geometries are available to match electrode length and lab setups.
⭐ Technical Specifications
| Parameter | Specification |
| Cell type | H-type, dual-chamber |
| System | Two-electrode (anode / cathode) |
| Body material | High-purity borosilicate glass |
| Membrane type | Exchangeable (PEM / AEM / BPM) |
| Sealing method | PTFE caps + elastomer O-rings |
| Clamp | Stainless-steel membrane clamp |
| Operating temperature | −10 °C to 80 °C |
| Pressure condition | Atmospheric / low-pressure sealed |
| Electrode ports | Customizable (rod / plate / mesh) |
| Gas handling | Independent on each chamber |
Key Features
•True Anode–Cathode Isolation
The H-type geometry physically separates oxidation and reduction reactions, preventing product crossover and enabling accurate Faradaic efficiency and selectivity analysis.
•Interchangeable Membrane Interface
Supports rapid swapping of:
•Nafion® (PEM)
•FAA / Sustainion® (AEM)
•Bipolar membranes (BPM)
Ideal for membrane screening and durability testing.
• Gas-Tight, Chemically Inert
All wetted components are glass, PTFE, or high-grade elastomers—compatible with acidic, alkaline, and organic electrolytes.
• Modular & Research-Friendly
Volumes, port orientation, electrode size, and membrane aperture can be tailored to your experimental protocol.
Typical Applications
•CO₂ Reduction Reaction (CO₂RR)
•Water Electrolysis (HER / OER separation)
•Redox mediator studies
•Membrane conductivity & crossover evaluation
•Electrosynthesis with product isolation
•Long-term stability testing under sealed conditions
What’s Included (Standard Package)
•2 × Glass cell bodies (left & right)
•2 × PTFE sealing caps
•1 × Stainless-steel membrane clamp
•Multiple O-rings & sealing gaskets
•Central membrane holder (no membrane included by default)
Electrodes and membranes are configured separately to match your system.
Customization Options
FrankLab supports OEM / research-grade customization:
•Chamber volume & height adjustment
•Custom membrane aperture diameter
•Additional gas inlet / outlet ports
•Quartz glass version (UV/Vis / photoelectrochemistry)
•Electrode holders (PEEK / PTFE)
•Integration with reference electrode (H-cell 3-electrode variant)
Custom drawings & quotation available within 24 hours.
For Custom Orders or Inquiries
If you have custom requirements or any additional questions, feel free to contact us:
Email: support@franklab.shop
Why Choose FrankLab?
FrankLab electrochemical cells are designed by electrochemists, for electrochemists. Our focus is on:
•Clean geometry
•Chemical reliability
•Experimental reproducibility
•Compatibility with real research workflows
Used by universities, national labs, and industrial R&D teams worldwide.
FrankLab Quality Commitment
Every cell is individually inspected, dimension-checked, and batch-validated before shipment.
Need CAD drawings, port customization, or a full electrode + cell matching?
FrankLab engineering support responds within 24 hours.