What is fuel battery?
Fuel battery is a device used to generate electricity in order to understand the value, look at each combustible “and” batteries “that the two words.
To use coal or petroleum fuels to produce electricity, you have to burn coal or oil. They burn energy can be produced when water is heated by turning it into steam generator steam turbine can be used to rotate in a magnetic field. This produces a current. In other words, we are the chemical energy of fuel into heat, then heat energy is converted into electrical energy.
In this process of double conversion, fuel much of the chemical energy of lost origin, however, is very cheap, even if such a waste, does not prevent us from producing large quantities of electricity without the need for costly .
Also possible to directly convert chemical energy into electrical energy without first converted into heat energy. To this end, we use the Laptop battery. This battery consists of one or more chemical solutions, including the two rods of metal insert electrodes. Each electrode carried out specific chemical reactions, electronics are not released is being absorbed. An electrode to another electrode potential than the large, so if the two electrodes connected by a wire, electronic go through the wire from one electrode to another electrode.
This flow of electrons is the current, as long as the chemical reactions of the battery, this current will continue. Battery flashlight is an example of such a battery.
In some cases, when the battery runs low, forcing people to back current into the VGP-BPS2C battery, it will, in turn, in a chemical reaction, therefore, the battery can be chemical energy stored and used to produce electricity again. Car battery is an example of such a battery is reversible.
In a battery, the waste of chemical energy is much less because it will only be a step of chemical energy into electrical energy. However, the chemical battery is very expensive. The zinc used to make batteries flashlight. If you try to use enough zinc or similar metal to serve the whole city ready to energy, the cost of a day, it would take billions of dollars.
Fuel batteries are a kind of concept of fuel and batteries combine the two devices. This is a battery, but without using expensive metals, but only the least expensive fuel to produce chemical reactions. Of these fuels through a chemical energy into electrical energy becomes the stage than the usual two-step approach is much less loss of energy. Therefore, you can provide humanity with the power on the greatly increased.
The problem is difficult to prepare a really reliable way to work in fuel batteries. A product such a battery, which is based on a combination of hydrogen and oxygen to produce electricity, but hydrogen is still very expensive. Some people with carbon monoxide instead of hydrogen is much cheaper. Recently prepared using a combination of water and oxygen under the influence of bacterial activity in the battery that generates electricity. Without doubt, the idea of wastewater into electricity is encouraging, and can solve two problems: making energy and waste disposal.
In the fuel Dell RN873 battery can be useful indeed, before there is much work to do, but they represent a good future.
