What is a redox battery?
Redox battery, also known as redox flow batteries, is a type of battery that converts chemical energy into electricity by externally mounted electrically conductive chemicals known as electrolytes. Redox relates to oxidative reduction reactions, a chemical reaction in which atoms or molecules of one substance lose electrons or oxidized, and other profitable electronics or reduced. This movement of charged particles creates an electric current. This current is formed when electrolytes are pumped from tanks where they are stored in a tank where they together create a chemical reaction of reducing oxidation that creates a useful electric current.
Redox batteries work similarly to ordinary homes. Unlike the battery used on a mobile phone or alarm clock, the redox battery is not compactly contained in one unit. Its negatively charged electrolyte is stored in one external tank and its positively charged electrolyte is stored separately in another external tank. ANDWhen these electrolytes are separated, there is no electron replacement between them. If electricity is required, electrolytes are pumped into a unit known as a magazine where the oxidation reaction occurs in which electrons are exchanged between them, creating an electric current.
There are a number of advantages for using redox batteries in certain applications over other types of batteries. One of the main advantage is that a redox battery can store very large amounts of energy, usually from several kilowatts to several megawatts, depending on the amount of electrolytes available. Redox batteries can be made using non -toxic substances and do not drain any dangerous substances in the environment during their operation. They also have long lives, require little maintenance and can be hanged relatively quickly.
On the other hand, the redox battery requires a relatively large volume of electrolytes for the amount of energy that pIt genus, which is impractical for electricity production on a small scale or for use in portable applications. Another disadvantage is the comprehensive setting of the redox battery hardware. It requires such devices such as tanks, pumps to get electrolytes into the tank, control systems for electrolyte flow control and more. For these reasons, redox batteries are most commonly used in large applications or remote locations out of service where large amounts of energy are required.
For example, a redox battery can power the power supply for a remote mobile phone where there is no power supply from the grid and frequent maintenance would be expensive. Another application for which redox batteries are well suitable is to balance the amount of electricity available from solar or wind energy. The sun is produced by the sun; Wind energy is produced when the wind blows. Energy production from one of these sources may drop dramatically as bad weather changes cause undesirable decrease availableTheness of energy. Redox batteries can be used to store excessive electricity when produced, and later balance electricity available when the weather changes the production of solar or wind energy.