A compact rotating electrode device with easy electrode exchange.
The RRDE-3A, our original product that is loved worldwide, is designed with numerous features to make it user-friendly. In addition to our existing lineup of electrodes, we also accept custom electrode orders. Features: - Usable as both RDE and RRDE - Excellent visibility with a liquid crystal display - Equipped with a gas purge function - Timer control for the ON/OFF of the purge valve - Remote control possible from a computer - Program control via macro commands - Capable of spin coating electrodes
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basic information
The RRDE-3A rotating ring disk electrode device is a compact electronically controlled rotating electrode system designed for laboratory use. It integrates the drive unit and controller, weighing only 3.5 kg with a space-saving design of 19 cm in width and 23 cm in depth. The rotation speed of the electrode can be controlled from a low speed of 100 rpm to a high speed of 8,000 rpm, boasting a high precision with a rotation count display error of less than 1%. Electrodes that can be set in the device can be selected as either disk electrodes or ring disk electrodes according to the purpose. Each electrode is manufactured in an extremely small size of φ12×25 mm. These electrodes can be easily attached and detached, making maintenance straightforward. Reference electrodes and counter electrodes can be selected from various options sold by BAS. The device comes with an electrochemical cell that can be used with strong acid and strong alkaline solutions, and when combined with an alkaline reference electrode, it can also be used for evaluating catalysts for alkaline water electrolysis.
Price information
You can use the web quotation issuance service from the page below. https://www.bas.co.jp/m?&ab=013725
Price range
P4
Delivery Time
P1
Applications/Examples of results
(1) Research on Fuel Cells The main objectives are to understand the mechanism of the oxygen reduction reaction at the cathode and to increase the reaction rate. In the former, particularly to check whether hydrogen peroxide is generated as a reaction intermediate, the RRDE method is suitable as a detection means. (2) Research on Corrosion As the potential of the disk electrode is swept, it is possible to identify whether dissolution of the disk electrode or formation of a film occurs based on the profile and values of the ring current as it transitions from a corrosion-active state to a passive state. As the potential sweep progresses, changes such as the oxidation of the film or dissolution occur. (3) Others Research on the stability of oxide films (passive films), research on UPD (underpotential deposition), etc.
Company information
If it's about electrochemistry, leave it to BAS. Our electrochemical measurement devices are very easy to handle. In particular, our dedicated control software has received high praise from many customers. Operating the measurement devices is not directly related to experimental skills, and usability is an important factor. Please use them extensively and experience their benefits. One of the features of BAS's electrochemical measurement devices is that we offer over 120 different models of existing devices. Furthermore, we can customize the devices to fit your budget. We pride ourselves on having electrode types and quality that are undoubtedly top-class in the industry. For customers who find that existing electrodes do not suit their actual experimental environments, we also offer custom-made electrodes. The best experimental environment requires the best electrodes. BAS's electrochemical-related products are applied in unexpected areas beyond just the field of electrochemistry. Our video content titled "Electrochemistry Video Course" is gaining attention. For those who are about to start in electrochemistry, please feel free to stop by.
