Electrode: S The substances that

Electrodes The substances that are used to make electrical contact with non-metallic parts are known as electrodes. Electrodes are electrical conductors, their purpose is to carry electric current to the non-metallic part in an electrolyte, semiconductor or in vacuum. They are the main component of an electrochemical cell. Electrodes consist of two parts- an anode and a cathode. The anode is the negative part of the electrode, it is also known as reducing electrode, it releases electrons to ... Such as Metal–metal soluble salt electrode, Gas–ion electrode, Redox electrode, Metal–metal insoluble salt electrode, Calomel Electrode, and Amalgam electrode. An electrode is an electrical conductor that makes contact with a nonmetallic part of a circuit. Learn about the history, classification and applications of electrodes in electrochemical cells, batteries and electron transfer reactions. On the basis of the constitution of an electrode, electrodes are classified into the following types: 1. Metal–metal soluble salt electrode. 2. Gas–ion electrode. 3. Redox electrode. 4. Metal–metal insoluble salt electrode. 5. Calomel Electrode. 6. Amalgam electrode.