In situ Raman spectroelectrochemical cell (3H gas diffusion type), Model: C031-3
The in-situ electrochemical cell is designed to facilitate the study of electrode material's in-situ spectroscopic and morphological changes during electrochemical experiments. As such, the working electrode (WE) is positioned directly beneath a transparent viewing window, enabling optical instruments to "observe" the working electrode through the quartz window from above. The maximum diameter of the working electrode is 10mm. The testing cell is equipped with a reference electrode and a counter electrode, suitable for three-electrode experiments.
- This electrochemical cell has been improved upon the foundation of the C031-2 model by incorporating gas diffusion functionality. The main body of the electrochemical cell is made of PEEK material. The cathode chamber (working electrode) and the anode chamber (counter electrode) of this electrochemical cell are separated by an ion membrane (provided by the user) and sealed with screws, facilitating membrane replacement. This setup effectively avoids the anode's impact on the cathode. An additional gas diffusion chamber has been integrated beneath the cathode chamber to equip the electrochemical cell with gas diffusion capability.
- The reference electrode shares the same chamber as the working electrode, effectively reducing R drop.
- The reference electrode for this electrochemical cell is a Ag/AgCl electrode (or Ag/Ag+ ion electrode).
- The counter electrode is a platinum rod electrode with a diameter of 1mm.
- The working electrode of this electrochemical cell is a disc-shaped electrode (such as gold disc, platinum disc, glassy carbon disc, ITO, FTO, carbon paper, etc.).
- The electrochemical cell can be easily filled with electrolyte through injection.
- This electrochemical cell can be quickly assembled and disassembled for easy cleaning.
- The distance between the working electrode and the window is <6mm.
- The diameter of the window for this electrochemical cell is 37mm.