阅读说明：本技术 一种太阳能复合型膜电池 (Solar composite membrane battery ) 是由 吴泊岸 于 2021-06-09 设计创作，主要内容包括：本发明涉及膜电池技术领域,公开了一种太阳能复合型膜电池,包括边框板、背膜和碳酸盐玻璃,所述边框板内部嵌设安装有所述碳酸盐玻璃,所述碳酸盐玻璃上端安装有EVA胶膜二,所述EVA胶膜二上端安装有电池片,所述电池片上端安装有EVA胶膜一,所述EVA胶膜一上端安装有所述背膜,所述背膜上端安装有接线盒,所述电池片底端喷涂有电池缓冲层,所述电池缓冲层底端喷涂有锌氧化层,所述锌氧化层底端安装有电极栅线,所述碳酸盐玻璃底部设置为薄膜吸收层,所述薄膜吸收层上端设置为玻璃中间层,所述玻璃中间层上端设置为玻璃表面层。本发明通过玻璃表面层上的玻璃圆球,提高了该装置的光吸收率。(The invention relates to the technical field of membrane batteries, and discloses a solar composite membrane battery which comprises a frame plate, a back membrane and carbonate glass, wherein the carbonate glass is embedded and installed in the frame plate, an EVA (ethylene vinyl acetate) adhesive film II is installed at the upper end of the carbonate glass, a battery piece is installed at the upper end of the EVA adhesive film II, an EVA adhesive film I is installed at the upper end of the battery piece, the back membrane is installed at the upper end of the EVA adhesive film I, a junction box is installed at the upper end of the back membrane, a battery buffer layer is sprayed at the bottom end of the battery piece, a zinc oxide layer is sprayed at the bottom end of the battery buffer layer, an electrode grid line is installed at the bottom end of the zinc oxide layer, a thin film absorption layer is arranged at the bottom of the carbonate glass, a glass intermediate layer is arranged at the upper end of the thin film absorption layer, and a glass surface layer is arranged at the upper end of the glass intermediate layer. The invention improves the light absorption rate of the device through the glass spheres on the surface layer of the glass.)

1. The utility model provides a compound membrane battery of solar energy, includes frame board (1), notacoria (3) and carbonate glass (7), its characterized in that, the inside of frame board (1) is inlayed and is established install carbonate glass (7), EVA glued membrane two (6) are installed to carbonate glass (7) upper end, battery piece (5) are installed to EVA glued membrane two (6) upper end, EVA glued membrane one (4) is installed to battery piece (5) upper end, install EVA glued membrane one (4) upper end notacoria (3), notacoria (3) upper end is installed terminal box (2), battery piece (5) bottom spraying has battery buffer layer (10), battery buffer layer (10) bottom spraying has zinc oxide layer (9), electrode grid line (8) are installed to zinc oxide layer (9) bottom, carbonate glass (7) bottom sets up to film absorbed layer (13), the upper end of the film absorption layer (13) is provided with a glass intermediate layer (12), and the upper end of the glass intermediate layer (12) is provided with a glass surface layer (11).

2. The solar hybrid film battery as claimed in claim 1, wherein the glass surface layer (11) is mounted with a plurality of glass spheres (14), and the glass spheres (14) are distributed over the glass surface layer (11).

3. The solar hybrid film battery as claimed in claim 1, wherein the glass surface layer (11) and the glass intermediate layer (12) are combined to form a convex lens structure.

4. The solar composite film battery according to claim 1, wherein the thin film absorber layer (13) is a CIS absorber layer.

5. The composite membrane battery as claimed in claim 1, wherein the junction of the electrode grid line (8) and the zinc oxide layer (9) is coated with silver paste.

6. The solar composite membrane battery as claimed in claim 1, wherein the frame plate (1) is made of aluminum alloy, and the frame plate (1) is hollow.

Technical Field

The invention relates to the technical field of membrane batteries, in particular to a solar composite membrane battery.

Background

The film battery is a solar battery prepared by a layer of film, is a high-efficiency energy product, is a novel building material, and is easier to perfectly combine with buildings.

The existing film battery cell generally adopts crystalline silicon materials, the components are thick and fragile, the weak light property is poor, and the absorptivity of light energy is general, so that the light conversion rate is low. Accordingly, those skilled in the art have provided a solar hybrid type membrane battery to solve the problems set forth in the background art described above.

Disclosure of Invention

The present invention is directed to a solar composite film battery, which solves the above problems.

In order to achieve the purpose, the invention provides the following technical scheme:

the utility model provides a compound membrane battery of solar energy, includes frame board, notacoria and carbonate glass, the inside setting of frame board is installed carbonate glass, EVA glued membrane two is installed to carbonate glass upper end, the battery piece is installed to two upper ends of EVA glued membrane, EVA glued membrane one is installed to the battery piece upper end, install on EVA glued membrane one the notacoria, the terminal box is installed to the notacoria upper end, battery piece bottom spraying has the battery buffer layer, battery buffer layer bottom spraying has the zinc oxidation layer, electrode grid line is installed to zinc oxidation layer bottom, carbonate glass sets up to the film absorbed layer bottom, film absorbed layer upper end sets up to the glass intermediate level, glass intermediate level upper end sets up to the glass superficial layer.

As a still further scheme of the invention: the glass surface layer is provided with a plurality of glass balls, the glass surface layer is full of the glass balls, and the glass balls on the glass surface layer can help the glass surface layer to absorb more external light, so that the light absorption rate of the device is improved.

As a still further scheme of the invention: the glass surface layer and the glass intermediate layer are combined to form a convex lens structure, the convex lens structure has the function of collecting light beams, the area and the angle of received light are increased, and the light absorption rate of the device is further improved.

As a still further scheme of the invention: the thin film absorption layer is a CIS absorption layer, the CIS absorption layer improves the light energy absorption rate of the device, and further improves the photoelectric conversion efficiency of the device.

As a still further scheme of the invention: silver paste is poured at the joint of the electrode grid line and the zinc oxide layer, so that the stable state of the electrode grid line in the device is ensured, and the photoelectric conversion stability of the device is ensured.

As a still further scheme of the invention: the frame plate is the aluminum alloy material, the frame plate is hollow structure, and the aluminum alloy material has advantages such as matter is light, soft, corrosion-resistant, and the aluminum alloy frame plate can provide a fine protection for the device is inside, has prolonged the device's life.

Compared with the prior art, the invention has the beneficial effects that:

1. the glass ball on the glass surface layer can help the glass surface layer to absorb more external light, so that the light absorption rate of the device is improved;

2. the film absorbing layer improves the light energy absorption rate of the device, so that the photoelectric conversion efficiency of the device is improved, the aluminum alloy frame plate can provide a good protection for the inside of the device, and the service life of the device is prolonged.

Drawings

Fig. 1 is a schematic overall three-dimensional structure of a solar composite membrane battery;

FIG. 2 is a schematic cross-sectional view of a solar cell in a composite membrane battery;

fig. 3 is a schematic perspective view of carbonate glass in a solar composite membrane battery.

In the figure: 1. a frame plate; 2. a junction box; 3. a back film; 4. an EVA adhesive film I; 5. a battery piece; 6. a second EVA adhesive film; 7. a carbonate glass; 8. an electrode grid line; 9. a zinc oxide layer; 10. a cell buffer layer; 11. a glass surface layer; 12. a glass interlayer; 13. a thin film absorber layer; 14. glass spheres.

Detailed Description

Referring to fig. 1 to 3, in the embodiment of the invention, a solar composite film battery includes a frame plate 1, a back film 3 and carbonate glass 7, the carbonate glass 7 is embedded and installed inside the frame plate 1, an EVA adhesive film two 6 is installed at the upper end of the carbonate glass 7, a battery piece 5 is installed at the upper end of the EVA adhesive film two 6, an EVA adhesive film one 4 is installed at the upper end of the battery piece 5, the back film 3 is installed at the upper end of the EVA adhesive film one 4, a junction box 2 is installed at the upper end of the back film 3, a battery buffer layer 10 is sprayed at the bottom end of the battery piece 5, a zinc oxide layer 9 is sprayed at the bottom end of the battery buffer layer 10, an electrode grid line 8 is installed at the bottom end of the zinc oxide layer 9, a film absorption layer 13 is arranged at the bottom of the carbonate glass 7, a glass intermediate layer 12 is arranged at the upper end of the film absorption layer 13, and a glass surface layer 11 is arranged at the upper end of the glass intermediate layer 12.

In fig. 3: the glass surface layer 11 is provided with a plurality of glass spheres 14, the glass surface layer 11 is full of the glass spheres 14, and the glass spheres 14 on the glass surface layer 11 help the glass surface layer 11 to absorb more external light, so that the light absorption rate of the device is improved.

In fig. 3: the glass surface layer 11 and the glass intermediate layer 12 are combined to form a convex lens structure, the convex lens structure has the function of collecting light beams, the area and the angle of received light are increased, and the light absorption rate of the device is further improved.

In fig. 3: the thin film absorption layer 13 is a CIS absorption layer, and the CIS absorption layer improves the light energy absorption rate of the device, so that the photoelectric conversion efficiency of the device is improved.

In fig. 2: silver paste is poured at the joint of the electrode grid line 8 and the zinc oxide layer 9, so that the stable state of the electrode grid line 8 in the device is ensured, and the photoelectric conversion stability of the device is ensured.

In fig. 1: the frame plate 1 is the aluminum alloy material, and the frame plate 1 is hollow structure, and the aluminum alloy material has matter light, soft, corrosion-resistant advantage, and regeneration is simple, and the aluminum alloy frame plate 1 can provide a fine protection for the device is inside, has prolonged the device's life.

The working principle of the invention is as follows: light rays pass through the EVA adhesive film II 6 through the carbonate glass 7 to be received by the battery piece 5, and light energy is converted into electric energy through the combined action of the battery buffer layer 10, the zinc oxide layer 9, the electrode grid line 8, the battery piece 5 and the back film 3, the electric energy is transmitted through the junction box 2, the glass ball 14 on the glass surface layer 11 helps the glass surface layer 11 to absorb more external light, the light absorption rate of the device is improved, the glass surface layer 11 and the glass intermediate layer 12 are combined to form a convex lens structure, the convex lens structure has the function of collecting light beams, the area and the angle of receiving light are increased, the light absorption rate of the device is further improved, the light energy absorption rate of the device is improved through the film absorption layer 13, and then improved the device's photoelectric conversion efficiency, aluminum alloy frame plate 1 can provide a fine protection for the device is inside, has prolonged the device's life.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention are equivalent to or changed within the technical scope of the present invention.