Rotating glassy carbon disk platinum ring electrode

The rotating glassy carbon disk platinum ring electrode is mainly composed of glassy carbon disk electrode and platinum ring electrode, which are on the same plane and separated by insulating material. Glass carbon disk electrodes are commonly used as working electrodes for studying electrochemical reactions; Platinum ring electrodes are used as counter electrodes or auxiliary electrodes for collecting reaction products or conducting other electrochemical measurements.

The rotating glassy carbon disk platinum ring electrode, as one of the important tools for electrochemical measurement, has a wide range of application fields and performance characteristics. The following is a detailed introduction to the electrode:

1、 Basic composition

The rotating glassy carbon disk platinum ring electrode is mainly composed of glassy carbon disk electrode and platinum ring electrode, which are on the same plane and separated by insulating material. Glass carbon disk electrodes are commonly used as working electrodes for studying electrochemical reactions; Platinum ring electrodes are used as counter electrodes or auxiliary electrodes for collecting reaction products or conducting other electrochemical measurements.

2、 Technical parameters

Technical parameters:

External thread design ensures stable signal transmission. Teflon material.

The higher speed is 3000RPM, and the collection rate is 37%

Ring spacing: 318um

Collection rate: 37%

Working temperature: 10-25 ℃

Disk area: 0.2475CM2

Ring area: 0.1866CM2 glassy carbon disk electrode outer diameter: 5.61mm

Outer diameter of platinum ring: 7.92mm Inner diameter of platinum ring: 6.25mm

Disk material: Glass carbon ring material: Platinum

3、 Performance characteristics

1. Efficiency: This electrode exhibits high efficiency in fuel cell research and can effectively measure the reaction of oxygen reduction catalysts.

2. Stability: Adopting external thread design to ensure good contact and stable signal transmission.

3. Multifunctionality: By collecting current and potential data of the disk ring, not only can the electrochemical characteristics of the material represented on the disk electrode be understood, but also direct products can be collected through the ring for further research.

4. Wide applicability: It can be widely used in the research and evaluation of hydrogen fuel cell catalysts, lithium air battery research, oxygen reduction reaction (ORR), oxygen evolution reaction (OER) research and other fields.

4、 Application Fields

It has a wide range of applications in electrochemical research, including but not limited to:

1. Fuel cell research: used to evaluate the performance and reaction kinetics of fuel cell catalysts.

2. Research on battery materials: Study the electrochemical properties of new battery materials.

3. Environmental Science: Analyzing the electrochemical degradation process of pollutants in the environment.

4. Chemical analysis: Used as a working electrode or auxiliary electrode in electrochemical analysis.

5、 Usage and maintenance

1. Keep clean: The electrode should be carefully cleaned before and after use to avoid oil stains or organic residue.

2. Avoid chemical corrosion: The electrode should not be immersed in strong oxidizing agents or high concentration chloride solutions for a long time to avoid chemical corrosion.

3. Correct connection: The electrodes should be correctly connected to measuring equipment such as electrochemical workstations or potentiometers.

4. Regular calibration: Regularly calibrate the electrodes to ensure the accuracy of measurement results.

In summary, the rotating glassy carbon disk platinum ring electrode is a functional and widely used electrochemical measurement tool, and its structure and performance characteristics make it play an important role in multiple fields.