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INVENTION
Patent of the Russian Federation RU2099648
SOLAR BATTERY
The name of the inventor: Krivorotov Alexander Semenovich
The name of the patent owner: Krivorotov Alexander Semenovich
Address for correspondence:
Date of commencement of the patent: 1995.11.15
Usage: The solar battery can be used as a roofing covering, converting solar radiation into electricity. Essence: three photoelectrode elements are placed in the recesses of panel 1, made of lenticular from semiconductors highly sensitive to electron and hole conductivity in the form of compacted magnetized powders with donor additives, with zigzag electric heaters 9 on both sides of panel 1, and longitudinal vacuum voids in its lower part 8 to protect against free convection of warm air through the panel 1 into the atmosphere, and a reinforcing metal mesh 18 is installed.
DESCRIPTION OF THE INVENTION
The invention relates to solar engineering and can be used to generate electricity during solar time, but also, for example, to use thermal energy for slow melting of ice during the iceberg drift with the production of high-quality drinking water from it.
Solar cells are known which contain a panel with recesses on the upper surface in which photoelectro-cells are placed in series connected by current conductors (see, for example, Russian Patent No. 1598781).
A technical problem solved by the present invention is the collection of the maximum amount of perpendicularly directed solar radiation on the curvilinear surface of a semiconductor photoelec- tric element during solar time.
The problem is solved by the fact that three photoelectroelements are placed in the recesses, made of lens-like semiconductors highly sensitive to electron and hole conductivity in the form of compressed magnetized powders with donor additives, with zigzag electric heaters on both sides of the panel, and longitudinal vacuum voids To protect against free convection of warm air through the panel into the atmosphere, and a reinforcing metal mesh is installed. The panel can be made as a covering of a hemispherical structure. The panel and can be installed on a drifting iceberg.
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In Fig. 1 shows a fragment of the solar battery in plan; In Fig. 2 is a sectional view of AA in FIG. 1; In Fig. 3 is a cross-sectional view of the BB in FIG. 1; In Fig. 4 device for the possible use of a solar battery as a water intake on a drifting iceberg.
The solar battery comprises a panel 1, for example, of a porous foam (light and strong) with recesses for receiving a cathode 3 (p), a semiconductor substance 2 (pn-junction) and an anode 4 (n), wherein the lower belt of panel 1 is reinforced Metal grid 18. Along the panel 1, vacuum voids 8 are made, from which the vapor-air mixture is sucked, while the vacuum forms a protection, for example, of the roof covering (FIG. 4) from free convection of warm air from the room, i.e. Ensures the design is not inflated.
The semiconductor substance 2 (pn-transition) of a photoelectrode is compressed from a magnetized powdered species of matter. The semiconductor materials of the cathode (p) 3 and the anode (n) 4 are compressed from a magnetized powder semiconductor substance 2 with donor additives. Photoelectric cells are connected to each other in series by current conductors 7, and the semiconductor substance 2 that forms them has a high sensitivity to electronic and holey conductivity. In each recess of panel 1 there are three photoelectroelements made lenticular. On both sides of the panel 1, zigzag electric heaters 9 are installed. Vacuum voids 8 are made at the bottom of the panel 1 and reinforcing metal mesh 18 is mounted in the same part.
The panel 1 can be made as a covering of a hemispherical structure (FIG. 4) or mounted on a drifting iceberg. Panel 1 and includes a protective transparent polished heat-resistant film 5, between which an air cushion is formed between the cathode 3. The partitions of the photoelectroelements are made in the form of honeycombs and include the electrical connection 6 for the serial connection of each cathode 3 and each anode 4 to each other.
The tent 10 of a hemispherical combined device (roof and solar radiation converter) includes photocells in the form of trapezoids in the plan, and a pontoon base 11, on which a combined hemispherical structure 10 (FIG. 4) is placed.
Referring to Fig. 4, the water intake device on the drifting iceberg includes a signal light beacon 12, the roof of which is performed in the form of a sphere rotating on an axis, wells 13 with water from the melted portion of the iceberg, including a pump 15, an electric heater 14 for its formation that are used to house masts for them Sail and for pumping water out of it, as well as a super tanker-helicopter 17 for transporting drinking water to the mainland and an ice water reservoir.
CLAIM
1. A solar cell comprising a panel with recesses on the upper surface in which photoelectro cells are placed in series connected by current conductors, characterized in that three photoelectrode elements are placed in the recesses, made of lenses of high sensitivity to the electron and hole conductivity of semiconductors in the form of compressed magnetized powders with donor Additives, with zigzag electric heaters installed on both sides of the panel, and longitudinal vacuum voids in its lower part to protect against free convection of warm air through the panel into the atmosphere, and a reinforcing metal mesh is installed.
2. Battery according to claim 1, characterized in that the panel is in the form of a hemispherical structure.
3. Battery according to claim 1, characterized in that the panel is mounted on a drifting iceberg.
print version
Date of publication 03.02.2007gg
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