What is an electrolysis cathode?

The cathode of the electrolysis is a knot in which cations are collected, positively charged with electrolysis ions. Electrolysis concerns the process of passing a direct electric current with a chemical solution consisting of positive and negative ions. It is carried out by placing two electrodes, each of which is an electricity conductor connected to an external energy source, in a chemical solution to create the desired result - separation of the solution to its basic ions. Electrodes are cathode and anode, the anode is a knot in which anions, negatively charged ions.

Cathode electrolysis is usually made of silicon, graphite or metal, such as copper, steel or lithium iron phosphate. The purpose of the cathode is to distribute electrons, causing the overall negative charge that attracts all cations contained in solution. The process by which these cations migrate to the electrolysis of the cathode is called reduction. The detonation with oxidation, the process that migrate anions into the anode, enables reduction of solution decomposition.

The electrolysis and expansion of the cathode electrolysis was the first time the pioneer William Nicholson and Anthony Carlisle in 1800. Nicholson and Carlisle wished to replicate the earlier Alessandro Volta experiment For all ports, or for all ports, or for all ports, or for all, or on the attachment, or at any dock, or for all ports, or for all ports, or for all ports, or for all ports, or for a warehouse, or to the inlet, or for all ports, or for all ports, or for all ports. After the findings of Volts Nicholson and Carlisle, they created their experiment in a similar way using metal boards, wiresand an electroscope for measuring changes in the electric charge.

It was difficult to establish and maintain contact between the boards and the electroscope, so Nicholson and Carlisle used water as a binding agent. When the experiment was carried out, they were shocked when they found that the water was decomposing into positive hydrogen ions that appeared as hydrogen gas and negative oxygen ions, which turned out to be oxygen. Both British scientists unintentionally discovered the chemical process of electrolysis and marked the importance of cathode electrolysis.

There are many commercial and industrial uses for electrolysis. These uses include rechargeable charging batteries; producing large amounts of hydrogen gas, chlorine solution and sodium hydroxide through salt water electrolysis; And electrical unloading of different materials to make them stronger and more reliable. Without this important electrode, many chemical processes on which modern industries would not depend on.