Direct solar panel storage battery

Abstract

To provide a direct solar panel storage battery formed by integrating a solar panel and a secondary battery connected to the solar panel.SOLUTION: In a direct solar panel storage battery in which a solar panel 11 and a secondary battery 12 electrically connected to the solar panel 11 are integrated, the secondary battery 12 includes a contact electrode portion disposed in contact with the solar panel 11 and a counter electrode portion paired with the contact electrode portion, and the secondary battery 12 is formed in a thin plate shape on a back surface or an inside of the solar panel 11 by the contact electrode portion and the counter electrode portion. Further, an induction antenna 15 for both power reception and power transmission electrically connected to the secondary battery 12 is provided, an oscillator for generating an AC magnetic field for wireless power supply is mounted on the end edge of the solar panel 11, and the oscillator and the induction antenna 15 are electrically connected to form a wireless power supply part.SELECTED DRAWING: Figure 1

Description

[Technical Field]

[0001] The present invention relates to a direct solar panel storage battery that integrates a solar panel and a secondary battery electrically connected to the solar panel. [Background technology]

[0002] In conventional solar panel systems, the power generated by solar panels is transmitted via electrical wires. Technologies for storing power in large-capacity storage batteries using solar chargers and power conditioners are becoming more common, and technological development is progressing every day. However, transmitting the power generated by solar panels requires a large number of electrical wires, which requires a lot of time and money in terms of installation, and also requires a large amount of space. Therefore, one way to eliminate the need for electrical wires is to integrate the solar panels with the storage batteries.

[0003] For example, Patent Document 1 discloses a power supply device for electric fences in which a solar panel is integrally provided in a housing, and inside the housing are provided a rechargeable battery, a boost circuit connected to the battery to generate high-voltage pulses, and a regulator that controls the voltage input from the solar panel to appropriately charge the battery, and an output terminal connected to the boost circuit is provided on the outer surface of the housing. [Prior art documents] [Patent documents]

[0004] [Patent Document 1] Patent No. 6865487 Summary of the Invention [Problem to be solved by the invention]

[0005] Patent Document 1 uses a method of integrating a solar panel and a storage battery, but when supplying power from the secondary battery to an external device, power transmission via a conductor is required, which still poses the problem of taking a lot of time and cost in terms of equipment.

[0006] In view of the above circumstances, the present invention aims to provide a direct solar panel storage battery that integrates a solar panel with a secondary battery connected to the solar panel and supplies the generated power obtained from the solar panel via wireless power supply without using wires. [Means for solving the problem]

[0007] The direct solar panel storage battery of the first invention is: A direct solar panel storage battery that integrates a solar panel and a secondary battery electrically connected to the solar panel, The secondary battery is a contact electrode portion disposed in contact with the solar panel; an opposing electrode portion that pairs with the contact electrode portion; The secondary battery is formed in the form of a thin plate on the back surface or inside of the solar panel by the contact electrode portion and the counter electrode portion.

[0008] According to the direct solar panel storage battery of the first invention, the solar panel and the secondary battery connected to the solar panel are formed as an integrated unit (the secondary battery is formed in the form of a thin plate on the back surface or inside the solar panel), which is expected to reduce the time and cost burden in terms of equipment required when introducing solar power generation.

[0009] The direct solar panel storage battery of the second invention is the first invention, a heat dissipation carbon disposed on a rear surface of the secondary battery; an induction antenna for both power reception and power transmission, which is disposed on a rear surface of the heat dissipation carbon and is electrically connected to the secondary battery; The present invention is characterized by comprising:

[0010] The direct solar panel storage battery of the third invention is the second invention, An oscillator that generates an AC magnetic field for wireless power supply is attached to the edge of the solar panel, and the oscillator and the induction antenna form a wireless power supply unit.

[0011] According to the direct solar panel storage batteries of the second and third inventions, the power generated by the solar panel can be wirelessly supplied via an induction antenna without using wires, which is expected to reduce the time and cost required for equipment when introducing solar power generation.

[0012] The direct solar panel storage battery of the fourth invention is the first invention, The secondary battery is a protruding connection electrode portion protruding from an edge of the solar panel; a fitting connection electrode portion at an edge of the solar panel into which the protruding connection electrode portion fits; The solar panel is characterized in that the protruding connection electrode portion and the fitting connection electrode portion are fitted together, thereby electrically connecting the adjacent secondary batteries and arranging the solar panels continuously.

[0013] According to the direct solar panel storage battery of the fourth invention, by making the solar panels into a structure that can be easily connected like blocks, the burden of assembly work is reduced and it is expected that large-capacity electricity storage will be possible.

[0014] The direct solar panel storage battery of the fifth invention is the first to fourth inventions, The secondary battery is a capacitor battery, and the capacitor battery is formed in a film shape.

[0015] According to the direct solar panel storage battery of the fifth invention, by using a capacitor battery as the secondary battery, it is possible to store a large amount of electricity, and by using a film-shaped solar panel, it is lightweight and can be bent freely, making it possible to provide a wide variety of shapes. [Effects of the Invention]

[0016] According to the present invention, by integrating a solar panel with a secondary battery connected to the solar panel, it becomes possible to supply the generated power obtained from the solar panel without loss via wireless power supply without using conductors, which is expected to reduce the burden of time and cost in terms of equipment required when introducing solar power generation.

[0017] In addition, the use of film solar panels has the advantage of being lightweight and easily bendable, making it possible to offer a wide variety of shapes, such as basic shapes such as triangles and hexagons, and three-dimensional honeycomb structures, and is expected to reduce the workload involved in assembling the solar panels.

[0018] Furthermore, using a capacitor battery as a secondary battery allows for large-capacity storage, and because there is almost no natural discharge, the amount of stored electricity does not decrease even after several years. Therefore, for example, when electricity is needed in the event of a disaster or emergency, the capacitor battery can be used as an emergency power source. [Brief explanation of the drawings]

[0019] [Figure 1] 1 is a schematic diagram showing an example of a basic configuration diagram (front cross-sectional view) of a direct solar panel storage battery according to an embodiment of the present invention. FIG. [Figure 2] FIG. 1 is a schematic diagram (front cross-sectional view) showing an example of the configuration of a direct solar panel storage battery according to an embodiment of the present invention, in which a capacitor battery is used as a secondary battery. [Figure 3] FIG. 1 is a schematic diagram showing an example of a shape of a direct solar panel storage battery according to an embodiment of the present invention, in which a film solar panel is used. [Figure 4] 1 is a schematic diagram showing an example of a basic configuration diagram (oblique view) of a direct solar panel storage battery according to an embodiment of the present invention. FIG. [Figure 5] 1 is a schematic diagram showing an example of a direct solar panel storage battery according to an embodiment of the present invention, in which a wireless power feeder for both power reception and power transmission is formed on the edge of the solar panel. FIG. [Figure 6] FIG. 2 is a schematic diagram showing an example of assembling a solar panel for a direct solar panel storage battery according to an embodiment of the present invention. DETAILED DESCRIPTION OF THE INVENTION

[0020] A direct solar panel storage battery according to one embodiment of the present invention will be described with reference to Fig. 1. Fig. 1 is a schematic diagram showing an example of a basic configuration diagram (front cross-sectional view) of a direct solar panel storage battery according to an embodiment of the present invention.

[0021] As shown in Fig. 1, the direct solar panel battery is formed by integrating a solar panel 11 with a secondary battery 12 electrically connected to the solar panel 11. Here, the solar panel 11 is, for example, a film-type solar panel or a perovskite solar panel, and the entire back surface of the solar panel 11 is directly connected to the secondary battery 12, thereby integrating power generation and storage into a single unit.

[0022] The secondary battery 12 is formed as a capacitor device having a contact electrode portion disposed in contact with the rear surface of the solar panel 11 and an opposing electrode portion that forms a pair with the contact electrode portion.

[0023] Furthermore, the secondary battery 12 is formed as a thin plate on the backside or inside the solar panel 11, and configured as a capacitor device. This is expected to have the effect of reducing the burden of time and cost in terms of equipment required when introducing solar power generation.

[0024] 1, the direct solar panel battery has heat-dissipating carbon 13 placed on the back of secondary battery 12, and an inductive antenna 15 sandwiched between insulating film 14 and the back of heat-dissipating carbon 13. Furthermore, by attaching an oscillator that generates an AC magnetic field for wireless power supply to the edge of solar panel 11, it is possible to form a wireless power supply unit by electrically connecting this oscillator and inductive antenna 15. This wireless power supply unit makes it possible to supply power generated by the solar panel via wireless power supply without using conductors.

[0025] Next, FIG. 2 is a schematic diagram showing an example of a configuration diagram (front cross-sectional view) of a direct solar panel storage battery using a capacitor battery as a secondary battery.

[0026] As shown in Figure 2, a direct solar panel battery is formed by integrating a solar panel 11 with a capacitor battery electrically connected to the solar panel 11. For example, by directly connecting the entire back surface of the solar panel 11, such as a film solar panel or a perovskite solar panel, to form a thin-film capacitor (capacitor battery), power generation and storage are integrated into a unit.

[0027] The capacitor battery is configured as a capacitor device including a contact electrode portion 21 arranged in contact with the back surface of the solar panel 11, a counter electrode portion 23 that pairs with the contact electrode portion 21, and a dielectric 22 formed so as to be sandwiched between the contact electrode portion 21 and the counter electrode portion 23. Here, the contact electrode portion 21 and the counter electrode portion 23 are formed from a conductive material, and are formed so that electrical energy can be stored in the dielectric 22.

[0028] Furthermore, the capacitor battery is configured as a capacitor device by being formed in the form of a thin plate on the backside or inside of the solar panel 11. This is expected to have the effect of reducing the burden of time and cost in terms of equipment required when introducing solar power generation.

[0029] The example shown in Figure 1 is an example of a configuration diagram in which multiple capacitor devices are stacked and connected in parallel.By using such a configuration, it becomes possible to store a large amount of electrical energy between the electrodes, making it possible to realize a large-capacity capacitor device.

[0030] Next, Figure 3 is a schematic diagram showing an example of a shape using a film solar panel for a direct solar panel storage battery according to an embodiment of the present invention. Because film solar panels are lightweight and flexible, they can be provided in a variety of shapes, including basic shapes such as triangles and hexagons, as well as three-dimensional honeycomb structures. In the example shown in Figure 3, the upper diagram shows a basic triangular shape, and the lower diagram shows a structure formed by connecting multiple units of the basic triangular shape shown in the upper diagram. By connecting multiple units in this way, a large-capacity capacitor device can be realized.

[0031] Next, FIG. 4 is a schematic diagram showing an example of a basic configuration diagram (oblique view) of a direct solar panel storage battery according to an embodiment of the present invention.

[0032] 4, the secondary batteries are formed with protruding connection electrodes that protrude from the edge of solar panel 11 and fitting connection electrodes that fit into the protruding connection electrodes at the edge of solar panel 11, and adjacent secondary batteries are electrically connected by fitting the protruding connection electrodes into the fitting connection electrodes. In this way, solar panels 11 have a structure that is easy to connect like blocks, which makes it easier to arrange solar panels 11 consecutively, reducing the burden of assembly work and enabling the realization of a large-capacity capacitor device.

[0033] Furthermore, when connecting multiple solar panels 11, there are two electrical connection methods: serial connection and parallel connection. In the case of a serial connection, the circuit is like connecting multiple capacitor batteries in series. In the case of a parallel connection, the circuit is like creating one large capacitor battery. For this reason, a battery management system was previously required to adjust the input and output power of each battery individually, but because the entire system is uniform, this is no longer necessary and everything is charged uniformly.

[0034] Next, FIG. 5 is a schematic diagram showing an example in which a wireless power feeder for both receiving and transmitting power is formed on the edge of the solar panel 11 in a direct solar panel storage battery according to an embodiment of the present invention.

[0035] As shown in Figure 5, a wireless power feeder can be formed by attaching an oscillator that generates an AC magnetic field for wireless power feeding to the edge of solar panel 11 and electrically connecting this oscillator to induction antenna 15. This wireless power feeder makes it possible to feed power generated by the solar panel wirelessly without using conductors.

[0036] Next, Fig. 6 is a schematic diagram showing an example of assembling a solar panel 11 in a direct solar panel storage battery according to an embodiment of the present invention. The example shown in Fig. 6 is an assembly example using a hexagonal film solar panel. As such, film solar panels are lightweight and can be easily bent, so a variety of shapes can be provided by connecting multiple panels together, and by further connecting multiple panels together to form a large-capacity capacitor device.

[0037] Furthermore, direct solar panel batteries are lightweight and easy to assemble, so they have a wide range of uses, including the following potential applications:

[0038] <Application example> (1) By installing direct solar panel storage batteries on the roofs of agricultural greenhouses, electricity stored during the day can be used at night.

[0039] (2) By installing a direct solar panel battery on the upper back of the drone, it is possible to store electricity during flight and continue flying for a long period of time using the stored electricity.

[0040] (3) By carrying a direct solar panel storage battery and storing electricity when engaging in outdoor activities such as hiking, it can be used as a mobile battery for mobile devices such as computers.

[0041] (4) Direct solar panel batteries can be stored as emergency power sources in disaster prevention warehouses, etc. By using a capacitor battery as a secondary battery, there is the advantage that the amount of stored electricity does not decrease even after several years because there is almost no natural discharge. In addition, in an emergency, the direct solar panel battery can be used outdoors to store electricity and the stored electricity can be used as an emergency power source.

[0042] (5) Depending on the design, the induction antenna for wireless power supply can be used as a heating wire for generating heat. Therefore, if this direct solar storage battery is installed on a roof in a snowy region, for example, it can be used as a snow-melting device.

[0043] Although the embodiments for carrying out the present invention have been described above with reference to the drawings, the present invention is not limited to these embodiments. [Explanation of symbols]

[0044] 11...Solar panel 12…Secondary battery 13...Carbon heat dissipation layer 14...Insulating film 15...Induction antenna 21...Electrode part (conductor) 22...Dielectric 23...Electrode part (conductor)

Claims

1. A direct solar panel storage battery that integrates a solar panel and a secondary battery electrically connected to the solar panel, The secondary battery is a contact electrode portion disposed in contact with the solar panel; an opposing electrode portion that pairs with the contact electrode portion; wherein the secondary battery is formed in the form of a thin plate on the back surface or inside of the solar panel by the contact electrode portion and the opposing electrode portion.

2. 2. The direct solar panel storage battery according to claim 1, a heat dissipation carbon disposed on a rear surface of the secondary battery; an induction antenna for both power reception and power transmission, which is disposed on a rear surface of the heat dissipation carbon and is electrically connected to the secondary battery; A direct solar panel storage battery comprising:

3. 3. The direct solar panel storage battery according to claim 2, A direct solar panel storage battery characterized in that an oscillator that generates an AC magnetic field for wireless power supply is attached to the edge of the solar panel, and the oscillator and the induction antenna form a wireless power supply unit.

4. 2. The direct solar panel storage battery according to claim 1, The secondary battery is a protruding connection electrode portion protruding from an edge of the solar panel; a fitting connection electrode portion at an edge of the solar panel into which the protruding connection electrode portion fits; wherein the protruding connection electrode portion and the fitting connection electrode portion are fitted together, thereby electrically connecting adjacent secondary batteries and arranging the solar panels continuously.

5. 5. The direct solar panel storage battery according to claim 1, A direct solar panel storage battery, wherein the secondary battery is a capacitor battery, and the capacitor battery is formed in a film shape.

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