1, the device consists of: high and low temperature thermostat, upper computer software, low temperature unit (water cooler), high and low temperature sample

Product platform, cavity and other components;

In situ pool parameters;

1) The device is suitable for three-electrode electrocatalytic test of water system. The working electrode is imported glass carbon with platinum wire

And silver chloride reference electrode;

2) The liquid surface thickness of the device can be adjusted, and the liquid can be circulated through the peristaltic pump;

3) Test pool diameter 60mm height 22mm. Light window diameter 20mm;

4) The mold can be expanded to perform Raman imaging research on the electrode surface;

5) The test pool is made of PEEK material, acid and alkali organic solvent resistant, high temperature resistant, and the upper part of the device window is adopted

Cover pressing mode, O ring sealing mode, good sealing;

6) Easy to operate, small size, easy to disassemble, can be reused;

7) The product window can choose high light transmission optical quartz glass and sapphire window

8) Focusing the laser spot can make the Raman signal strongest. Widely used in major Raman brands, no need to modify the instrument, widely used in various wavelengths of excited light.

2. Temperature control parameters:

1) The temperature heating unit uses imported resistance wire for direct heating, temperature control range from room temperature to 200.0°C (can be long

Period operation), temperature control accuracy ±0.5℃;

2) Refrigeration unit adopts low temperature water cooling system, temperature control range from room temperature to -35 °C, temperature control accuracy ±1 °C;

3) The temperature sensor is placed on the lower side of the device, which can truly feedback the temperature of the sample area;

4) The overall size of the device is 100 *80 *30 mm;