Supply electrode

In electroplating, the supply electrode plays a role in electrochemical processes, particularly in connection with the deposition of metals on a substrate. The supply (or reference) electrode is used to control the electrical voltage and initiate the necessary electrochemical reactions.

The supply electrode, often made of a stable and inert material such as platinum or carbon, is placed in the electrolyte solution to complete the galvanic cell. During the electroplating process, the supply electrode releases electrons to the electrolyte or accepts electrons to enable the redox reaction. This reaction influences the deposition of the desired metal on the substrate.

The choice of supply electrode is of great importance as it must ensure a stable and reproducible electrochemical environment. The supply electrode serves as a reference point for the potential and thus influences the uniformity and quality of the deposited metal layer on the substrate.

The exact positioning and correct selection of the supply electrode are crucial in order to control the desired electroplating processes and achieve high-quality coatings. Careful selection of the supply electrode helps to ensure precise control over the plating process and to achieve the desired results in electroplating.