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 pool is made of polytetrafluoroethylene material, which is made by meticulous crafting.

2.The size of the cell body is 80*80*22mm.The internal electrolyte solution part is a space of φ35*10mm, and the volume is 10ml.

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

4.The standard working electrode for this Raman cell is a PEEK platinum sheet electrode holder and a detachable L-shaped glassy carbon electrode with a diameter of 6 mm. The electrode holder can hold sheets such as conductive carbon paper, metal sheet, metal mesh, nickel foam and conductive glass, and the distance between the surface of the material and the optical quartz is about 3.5mm. The detachable disc electrode can be loaded with powder material and can reduce the distance between the material surface and the optical quartz to 0.5mm.

5.The standard counter electrode of the Raman cell is a platinum wire electrode, and the electrode size is φ0.5*37mm. There are also φ0.5*100mm or φ0.5*230mm platinum wire ring electrodes instead.

6.The standard reference electrode of the Raman cell is an Ag/AgCl reference electrode. There are also saturated calomel electrodes, Hg/HgO electrodes, Hg/Hg2SO4 electrodes and non-mercury 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 circulate liquid in and out.

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

Product Includes:
1 * PTFE cell
1 * PEEK platinum sheet electrode holder
1 * Detachable L-Shaped glassy carbon electrode Φ6mm
1 * φ0.5*37mm platinum wire electrode
1 * φ6mm silver chloride reference electrode
1 * suction cup
1 * Nylon hand screw accessories
1 * PTFE tube φ3mm
2 * φ3mm PU quick connect
5 * φ41*1mm quartz light window
8 * light window sealing fluorine rubber gasket
6 * electrode hole sealing screw
4 * gas hole sealing screw

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