According to different experimental test requirements, the in-situ Raman spectroscopy electrochemical cell is divided into four types:

Single cell body with single light window type

Single cell body with double light window type

H type double cell body with single side light window type

H type double cell body with double side light window type

The single cell body with single light window type is the most widely used in-situ Raman characterization cell in DekResearch. It can be applied to HER, OER, ORR, CO2RR and other reaction tests.

characteristic:

1.The main body of the in-situ Raman cell is made of Polyetheretherketone（PEEK） material, which is made by meticulous crafting.

2.The size of the cell body is 80*80*19mm.The internal electrolyte solution part is a space of φ35*10mm, and the volume is 10ml.

3.The Raman cell is equipped with JGS2 optical quartz, the size of the optical quartz is φ41*1mm. The spectral application range of JGS2 optical quartz glass is 220-2500nm.

4.The standard working electrode for this Raman cell includes a PEEK platinum sheet electrode holder and a detachable L-shaped glassy carbon electrode φ6mm. Electrode holder can hold self-supporting materials including carbon paper, metal sheet, metal mesh, foamed nickel, conductive glass, etc., as working electrodes. The distance between the material surface and the optical quartz is about 5mm. L-shaped glassy carbon electrode can be used to load powder materials, which can reduce the distance between the material surface and the optical quartz to 0.5mm.

5.The standard counter electrode for this Raman cell includes a platinum wire electrode φ0.5*37mm and a graphite rod counter electrode φ6*60mm.

6.The standard reference electrode for this Raman cell includes a Ag/AgCl electrode φ6*70mm and a Hg/HgO electrode φ6*70mm. There are also saturated calomel electrodes, Hg/Hg2SO4 electrodes and Ag/Ag+ reference electrodes instead.

7.In addition to the three electrode holes, the Raman cell also has two small holes, which can be used to pass gas in and out or to circulate liquid in and out.

8.The Raman cell can be quickly assembled and disassembled, and it is easy to clean.

Product Includes:
1 * PEEK cell
1 * PEEK platinum sheet electrode holder
1 * φ6mm detachable L-shaped glassy carbon electrode
1 * φ0.5*37mm platinum wire electrode
1 * φ6*60mm graphite rod counter electrode
1 * φ6*70mm Ag/AgCl reference electrode
1 * φ6*70mm Hg/HgO reference electrode
1 * suction cup
1 * Nylon hand screw accessories
1 * PTFE tube φ3mm
2 * φ3mm PU quick connect
5 * φ41*1mm optical quartz
8 * optical quartz sealing fluorine rubber gasket
6 * electrode hole sealing screw
4 * gas hole sealing screw

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