MSR Rotating Disc Electrode Device

The MSR rotating disk electrode device is an electrochemical measurement tool that integrates collector theory and fluid dynamics, also known as a fluid dynamics electrode.

Combined with PINE's famous rotating disk or rotating disk ring electrode, it is widely used in chemical power supply, electroplating, metal corrosion and other application fields and electrochemical technology research when used in conjunction with electrochemical workstations.

Typical applications include: research and evaluation of hydrogen fuel cell catalysts; Research on lithium air batteries; Electrochemical kinetics research; Research on oxygen reduction reaction (ORR), oxygen evolution reaction (OER), hydrogen evolution reaction (HER), and carbon dioxide electroreduction reaction (CO2RR); Evaluation and research of corrosion inhibitors; Research on corrosion potential of metal materials, etc.

The MSR rotating disk electrode device and electrode are currently the most widely used products in the field of electrochemistry internationally, and have been mentioned in numerous papers. Its excellent performance can ensure the objectivity and stability of experimental results.

2、 Technical parameters

　　

1. Speed: 50-10000rpm, motor power 0.02 horsepower, using silver carbon brush contact connection, display accuracy error: ± 1%,

2. Control: Split control, detachable structure. Available control ratio: 1, 2 or 4 RPM/mV input control signal, accuracy error: 1 RPM/mV (± 1%).

★ 3. The whole machine has an independent control system, and the rotating motor system is separated from the rotating control speed system to prevent various volatile gases from entering the corrosive motor. A separate control system has a signal input/output interface (which must be displayed on the instrument panel), which can control the speed by inputting external signals (from the electrochemical workstation). At the same time, the separate control system can output the speed signal to the testing equipment (oscilloscope) or be used to control other equipment. There must be a detailed graphic and textual introduction

★ 4. Equipped with power protection system and reset button. If the laboratory voltage is unstable, the automatic protection button of the instrument will pop up. Prevent damage to the instrument.

5. Rotating rod: length 170mm, outer diameter 15mm, suitable for various electrolytic cells, convenient for use with other instruments

6. Disk electrode: External thread design for better contact and stable signal transmission. Disk electrode diameter: 5.0mm, electrode outer diameter: 15mm, working temperature: room temperature

7. Disk ring electrode: External thread design, electrode jacket made of PTFE material, 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. Operating temperature: room temperature,

8. Experimental function: Research and evaluation of hydrogen fuel cell catalysts; Research on lithium air batteries; Electrochemical kinetics research; Research on oxygen reduction reaction (ORR), oxygen evolution reaction (OER), and HOR research; Evaluation and research of corrosion inhibitors; Research on Corrosion Potential of Metal Materials, CO2 Electrocatalysis.

3、 Main features

　　MSR Rotating Disc Electrode DeviceThe product model is AFMSRCE, which is a popular product of PINE company. Its speed is displayed by LED, and the speed can be adjusted through the knob below the LED, with a range of 50 to 10000 RPM and a display error of 1%. There is also a voltage signal output interface on the panel, which can be connected to an external voltmeter or data acquisition system to display changes in voltage signals.

If necessary, the speed can also be adjusted using an external signal source through the interface on the panel. External signal sources can be sine waves, square waves, and other waveforms. The external acceleration characteristics of the system enable the rotational speed of the rotating device to change synchronously with the external waveform. This feature is particularly suitable for applications in hydrodynamic regulation.

The device is easy to disassemble and has limited storage space. The host can be easily moved up and down and connected to the electrolytic cell for electrode immersion or removal experiments. The base is made of chemically resistant polypropylene material. It can be conveniently placed in a glove box for conducting research on non-aqueous systems.