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Issue 17 - Free-Energy Devices

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The semiconductor transformator of<br />

environment heat to electric current energy<br />

The modern energetic’s problem is in the<br />

production of the electric energy, which is, being<br />

the source of material goods of the man, who<br />

happened to find himself in a mortal withstanding<br />

to his environment (which is the nature); and as a<br />

result of this, an ecological disaster is inescapable.<br />

The search and the discovery of alternative,<br />

ecologically clean means of the electric energy<br />

collection is the actual task of Humanity. One of<br />

the energy sources is the natural environment<br />

itself: the air of the atmosphere, the waters of the<br />

seas and oceans, which contain a huge quantity of<br />

the heat energy received from the sun. The method<br />

of transformation heat energy of the environment<br />

to the constant electrical current, which is based<br />

on contact phenomenon between a metal and<br />

semiconductors of different type of conduciveness<br />

(see Fig.1).<br />

Fig.1<br />

The principle scheme of the alternator. Where: P – the<br />

semiconductor’s crystal (silicon of the n-type), p-n – the crossing<br />

with a contact electric field Ek, M1 – the metal contact with a parea<br />

(aluminum), M1 – the metal contact with n-area (aluminum),<br />

d- the depth of p-n crossing’s flight (not more than 10 mkm), Rh –<br />

the external load resistance.<br />

The alternator’s work principle is following. For<br />

example, the work on electron’s exit from the<br />

semiconductor of n-type makes 4.25 eV, of the ptype<br />

– 5.25 eV and of the aluminum – 4.25 eV.<br />

That’s why the contact M 2 with the<br />

semiconductor of n-type is omic and does not<br />

affect the alternator’s work, and the contact M 1<br />

New <strong>Energy</strong> Technologies, <strong>Issue</strong> #3 (18) 2004<br />

Anatoly N. Zernij<br />

Ukraine Email: zernij@hotmail.com<br />

with a semiconductor of the p-type is injecting<br />

one. Under the action of thermal movement<br />

powers and as a result of exit work’s difference,<br />

electrons from the metal contact M 1 will be<br />

injected to the p-area of the semiconductor. One<br />

part of the electrons recombinates with the p-area<br />

crystal holes, and the second part of the electrons<br />

will be overthrown by the electric field p-n of the<br />

E k crossing to the n-area of the crystal. At that<br />

the semiconductor’s crystal‘s n-area and the<br />

contact M 2 will be charged negatively, and contact<br />

M 1, because of the electron’s leave from it,<br />

positively, which will lead in the end to the<br />

appearance of difference of the electric potentials<br />

between M 1 and M 2 contacts.<br />

The electrons’ stream from M 1 and M 2 will be<br />

taking place, till the raising electrical field between<br />

the contacts creates an opposite stream of<br />

electrons from the n-area to the p-area of the<br />

crystal, because of the potential barrier of the p-n<br />

crossing decrease. When these currents of the<br />

electrons become leveled, an electrical and<br />

thermodynamic equilibrium will be established in<br />

the isolated crystal. Thus between the contacts<br />

M 1 and M 2 will be established a potentials<br />

difference, which will be equal the half of<br />

contact difference of potentials p-n crossing (in<br />

this case – 0.55V), which means a presence<br />

between them of Electro Motive Force. If we<br />

connect the contacts M 1 and M 2 with an<br />

external metallic conductor with a resistance<br />

Rh, then the electrical and thermo dynamical<br />

equilibrium of the semi conductive crystal will<br />

be broken and in the load chain the electric<br />

current IRh will flow. At this, the p-n crossing<br />

will be cooling down, because the energy of<br />

electrons, coming from the p-area to the n-area<br />

of the semiconductor will be raised at the inner<br />

(thermal) energy of the crystal’s structure of the<br />

semiconductor. For the support in the chain of<br />

a load of constant by its values current, to the<br />

crystal it is necessary to supply the heat from<br />

the environment.<br />

33

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