I have a stupid nuisance, and although I have long been working on my presentation and now me my teammate made totally out of the concept. That's why I wanted to ask whether here somebody knows it. It is really urgent and important. Below I set up my text and in Appendix I send a picture. please help me. On the internet I think it's just not.
Thanks in advance
As an electrolyser, a device is referred to, in the electric current by means of a chemical reaction, ie, a material conversion is brought about: There is an electrolysis takes. In electrolysis, chemical compounds are decomposed by electric Storm,
eg in the electrolysis of water. Preliminary, there is a water molecule (H2O) of oxygen and hydrogen. In a hydrogen electrolysis, a hydrogen molecule is split into two hydrogen ions (H +) and a hydroxide ion or oxygen (OH).
A Elektrolyseuer consists principally of: a negatively charged cathode a positive charged anode and an electrolyte membrane
In the electrolysis of water, the process is as follows: At the beginning of the electrolyzer of the starting material is fed water and applied an electrical voltage, in which a metallic conductor is connected to the voltage sources (negative pole and the positive pole), so move later the electrons in a certain direction. These electrons are formed at the negative pole (the cathode), here are water OH ions and hydrogen. (The voltage indicates how strong the drive of the electric current)
At the negative pole of the voltage source exists an excess of electrons, the positive terminal electron deficiency. For information: Positive ions (cations are also bennant) migrate to the negative pole (hence cations, because the negative is always at the cathode) negatively charged ions (anions) migrate to the positive (because this is where the positive pole is always at the anode is). The anions migrate through a permeable only for ions electrolyte membrane to the positive pole. Because of this electrical insulating properties of the membrane, the electrons, the voltage source are forced to go through an external electrical circuit. Here (light, heat) caused the consumer effects. Here is oxygen and some water. Here, the hydrogen gas at the cathode and oxygen gas at the anode accumulate. The applied electrical energy is stored as chemical energy in the hydrogen. Here is oxygen and some water. Here, the hydrogen gas at the cathode and oxygen gas at the anode accumulate. In summary: hydrogen and oxygen from water and electricity.
The operation of a fuel cell corresponds to the reversal of an electrolysis.