Introduction: The auxiliary electrode is also called the counter electrode, which is only used to pass the current to realize the polarization of the research electrode. When studying cathodic processes, the auxiliary electrode is used as the anode, and when studying anodic processes, the auxiliary electrode is used as the cathode. The area of the auxiliary electrode is generally larger than that of the research electrode, which reduces the current density on the auxiliary electrode and makes it basically not polarized during the measurement process. Therefore, platinum black electrodes are often used as auxiliary electrodes, and can also be used in the research medium. Remaining inert metallic materials such as Ag, Ni, W, Pb, etc.; in specific cases, specific electrodes are sometimes used. Sometimes for the convenience of measurement, the auxiliary electrode can also be made of the same metal as the research electrode. GAOSHI-D-005 spiral platinum wire contrast electrode is often used in combination with rotating disc instruments. High-purity imported platinum wire has a large specific surface area and is more inert than platinum wire. Effectively reduce hydrogen evolution Technical parameter: Pole material: PEEK Size: 6mm*20mm Conductive medium: gold-plated copper rod Size: 1.5mm*15mm Platinum wire size: 0.5*230mm Platinum wire purity: 99.99%
Introduction: The auxiliary electrode is also called the counter electrode, which is only used to pass the current to realize the polarization of the research electrode. When studying cathodic processes, the auxiliary electrode is used as the anode, and when studying anodic processes, the auxiliary electrode is used as the cathode. The area of the auxiliary electrode is generally larger than that of the research electrode, which reduces the current density on the auxiliary electrode and makes it basically not polarized during the measurement process. Therefore, platinum black electrodes are often used as auxiliary electrodes, and can also be used in the research medium. Remaining inert metallic materials such as Ag, Ni, W, Pb, etc.; in specific cases, specific electrodes are sometimes used. Sometimes for the convenience of measurement, the auxiliary electrode can also be made of the same metal as the research electrode. GAOSHI-D-005 spiral platinum wire contrast electrode is often used in combination with rotating disc instruments. High-purity imported platinum wire has a large specific surface area and is more inert than platinum wire. Effectively reduce hydrogen evolution
