DSR digital rotating disk electrode

DSR digital rotating disk electrodeimage:

Product Name: Digital Rotating Disc Ring Electrode Device

English: Digital Speed Rotator

Model: DSR digital type

Place of Origin: China

DSR digital rotating disk electrodeTechnical parameters:

Technical parameters:

1. Speed: 0-10000 rpm, motor power: 20W;

2. Carbon brush: using environmentally friendly silver carbon brush contact connection, signal transmission is more non-destructive

3. Control: Integrated control, compact size; Detachable structure, convenient for placing in glove box; Digital control chip with precise rotational speed; DC power supply reduces the clutter interference of the power grid on the host, and has strong anti-interference ability;

4. Equipped with a signal input interface, the speed can be controlled by inputting external signals (such as electrochemical workstations);

5. Explosion proof: The latest explosion-proof design ensures personal and equipment safety;

6. Rotating rod: length 170mm, outer diameter 15mm, suitable for various electrolytic cells, convenient for use with other instruments. There are also different types of rotating rods available for different research purposes;

7. Disk electrode: The external thread design provides better contact and stable signal transmission. Material: glassy carbon, outer layer material: PTFE and PEEK, electrode diameter: 5.0mm, electrode outer diameter: 15mm. Suitable for room temperature to high temperature;

8. Disk ring electrode: designed with external threads for better contact and stable signal transmission. There are two materials available, Teflon and PEEK, which are suitable for different applications. Disk ring clearance<=320 μ m. Disk ring size accuracy: 0.01mm. Disk diameter: 5.61mm, ring inner diameter: 6.25mm, ring outer diameter: 7.92mm. Electrode collection efficiency: 37%;

9. Electrolytic cell: Users can choose a standard five port electrolytic cell or design it themselves;

10. Product upgrade: The interchangeable disk rotating disk electrode can collect residual reaction products through U-CUP and be inserted into the disk by itself, which can effectively reduce the cost of use. Additionally, the disk electrode material can be selected to expand the research scope;

11. Gas flow meter: This device comes with two flow meters: the inert gas flow meter is used to regulate the blowing of inert gas into the electrolytic cell; The oxygen flowmeter is used to regulate the oxygen flow into the electrolyte for oxygen saturation;

12. Service: One year warranty, lifetime maintenance, free training and application support services provided.

The following is a data graph provided by the user, speaking with data:

1. The initial potential of DCDSR is basically the same as that of a certain SR, indicating that their responses are basically the same in the electrochemical starting stage;

2. Half wave potential, DCDSR is higher, indicating that its measured performance is better than a certain SR;

3. The ultimate current density is basically the same, indicating that when dealing with currents of the same magnitude, the performance in terms of material transfer efficiency is similar, and the responses of the two are basically the same.

Typical Application of DSR Digital Rotating Disc Electrode

DSR rotating disk electrode is used in conjunction with electrodes and electrochemical workstations to meet diverse research and experimental needs, and is suitable for:

Research and Evaluation of Hydrogen Fuel Cell Catalysts

Research on Lithium Air Battery

Electrochemical Dynamics Study

Research on Oxygen Reduction Reaction (ORR)

Research on Oxygen Evolution Reaction (OER)

Research on Hydrogen Evolution Reaction (HER)

Research on Carbon Dioxide Reduction Reaction (CO2RR)

Evaluation and Research of Corrosion Inhibitors

Research on Corrosion Potential of Metal Materials, etc

Pre processing equipment

The physical and chemical company has been deeply involved in fuel cell research for nearly 20 years, covering testing schemes from pre-treatment to catalyst to membrane electrode. We also provide customers with a complete set of solutions for electrocatalysis and CO2 reduction.

Based on the characteristics of electrochemical experiments, it is particularly necessary to have good pre-treatment equipment. In response to the needs of our customers, our physical and chemical company provides a complete set of pre-treatment equipment for fuel cell testing, including nano slurry dispersers (especially suitable for non precious catalyst research), electrode grinding and polishing instruments, catalyst spin coating instruments, etc.

1. DC ID-4000 Nano Slurry Dispersant

2. DC REP-180 Rotating Electrode Grinding and Polishing Instrument

3. DC SEC-1000 catalyst spin coating instrument