CNB-12-C031-3S
In-situ Raman Spectroelectrochemical Cell (Gas Diffusion - Serpentine Gas Path Type) Model:C031-3S
Product Description
An upgraded version of model C031-3, this in-situ electrochemical cell features a serpentine gas flow channel in the cathode chamber. The design extends the contact time between gas and catalyst, significantly improving gas participation in electrochemical reactions.
Built with a durable PEEK body and a sapphire optical window directly above the working electrode, the cell supports real-time spectroscopic analysis. The dual-chamber structure with user-supplied membrane separates cathode and anode chambers, and the built-in reference electrode minimizes R_drop.
Compatible with gas-diffusion and planar electrodes, it is suitable for both flow systems and injection-based electrolyte filling.
Key Features
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PEEK body with fast assembly and easy cleaning
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Sapphire window (37 mm), <6 mm from working electrode
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Serpentine gas flow channel in cathode chamber for improved diffusion
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Dual-chamber design with user-replaceable ion membrane
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Supports gas-diffusion and planar electrodes
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Standard Ag/AgCl RE and graphite CE (Ag⁺/Pt options available)
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Injection and flow system compatible
Product Specifications
Item | Specification |
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Model | C031-3S |
Application | In-situ Raman/optical electrochemical studies |
Cell Body Material | PEEK |
Optical Window Material | Sapphire (1 mm thickness) |
Optical Window Diameter | 37 mm |
Distance (WE to Window) | < 6 mm |
Working Electrode Area | 1 cm² (customizable upon request) |
Supported Electrode Types | Gas-diffusion & planar electrodes (Au, Pt, GC, ITO, FTO, etc.; not included) |
Reference Electrode | Ag/AgCl (standard); optional Ag⁺ |
Counter Electrode | Graphite rod (standard); optional Pt wire |
Gas Flow Channel | Serpentine flow design in cathode chamber |
Electrolyte Filling | Injection method |
Flow System Compatible | Yes |
Chamber Separation | Ion-exchange membrane (user-supplied) |
Package Includes
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Electrochemical Cell (C031-3S)
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Sapphire Optical Window
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Ag/AgCl Reference Electrode
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Graphite Rod Counter Electrode
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Standard Fittings & Seals