[go: up one dir, main page]

CN109192803A - A kind of high performance solar cells component - Google Patents

A kind of high performance solar cells component Download PDF

Info

Publication number
CN109192803A
CN109192803A CN201811038612.4A CN201811038612A CN109192803A CN 109192803 A CN109192803 A CN 109192803A CN 201811038612 A CN201811038612 A CN 201811038612A CN 109192803 A CN109192803 A CN 109192803A
Authority
CN
China
Prior art keywords
layer
cell
solar cell
laid
sheet
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
CN201811038612.4A
Other languages
Chinese (zh)
Other versions
CN109192803B (en
Inventor
管先炳
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Suzhou Xiangcheng District Huangqiao Industrial Park Economic Development Co Ltd
Original Assignee
Suzhou Qian Zheng Technology Consulting Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Suzhou Qian Zheng Technology Consulting Co Ltd filed Critical Suzhou Qian Zheng Technology Consulting Co Ltd
Priority to CN201811038612.4A priority Critical patent/CN109192803B/en
Publication of CN109192803A publication Critical patent/CN109192803A/en
Application granted granted Critical
Publication of CN109192803B publication Critical patent/CN109192803B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10F—INORGANIC SEMICONDUCTOR DEVICES SENSITIVE TO INFRARED RADIATION, LIGHT, ELECTROMAGNETIC RADIATION OF SHORTER WAVELENGTH OR CORPUSCULAR RADIATION
    • H10F19/00—Integrated devices, or assemblies of multiple devices, comprising at least one photovoltaic cell covered by group H10F10/00, e.g. photovoltaic modules
    • H10F19/80—Encapsulations or containers for integrated devices, or assemblies of multiple devices, having photovoltaic cells
    • H10F19/804—Materials of encapsulations
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10F—INORGANIC SEMICONDUCTOR DEVICES SENSITIVE TO INFRARED RADIATION, LIGHT, ELECTROMAGNETIC RADIATION OF SHORTER WAVELENGTH OR CORPUSCULAR RADIATION
    • H10F77/00—Constructional details of devices covered by this subclass
    • H10F77/40—Optical elements or arrangements
    • H10F77/42—Optical elements or arrangements directly associated or integrated with photovoltaic cells, e.g. light-reflecting means or light-concentrating means
    • H10F77/488—Reflecting light-concentrating means, e.g. parabolic mirrors or concentrators using total internal reflection
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00—Energy generation through renewable energy sources
    • Y02E10/50—Photovoltaic [PV] energy
    • Y02E10/52—PV systems with concentrators

Landscapes

  • Photovoltaic Devices (AREA)

Abstract

The present invention relates to a kind of high performance solar cells components, it includes the solar cell backboard of stacking, first EVA encapsulates glue-line, first solar battery lamella, 2nd EVA encapsulates glue-line, first scatter-type epoxy glue layer, 3rd EVA encapsulates glue-line, second solar battery lamella, 4th EVA encapsulates glue-line, second scatter-type epoxy glue layer, 5th EVA encapsulates glue-line, third solar battery lamella, 6th EVA encapsulates glue-line, third scatter-type epoxy glue layer, 7th EVA encapsulates glue-line, 4th solar battery lamella, 8th EVA encapsulates glue-line and glass cover-plate, and the solar battery sheet in each solar battery lamella has overlapping region in vertical direction.Solar cell module of the invention can assemble more cell pieces, improve the space utilization rate of component, and then improve its output power.

Description

A kind of high performance solar cells component
Technical field
The present invention relates to technical field of solar batteries, more particularly to a kind of high performance solar cells component.
Background technique
Solar energy refers to the radiation energy of sunlight, and since ancient times, tellurian biology is mainly based on the light of sun offer It survives with heat, and the mankind also understand ether sun-dried object, and as the method for saving food, such as salt manufacturing and solarization dried fish Deng.In the case where the fossil fuels such as coal, petroleum are reduced increasingly, solar energy has become the important composition portion that the mankind use the energy Point, and be constantly developed.The utilization of solar energy has photothermal conversion and photoelectric conversion two ways.Solar battery is with semiconductor Based on PN junction or PIN junction, luminous energy is directly converted to electric energy by generation photoelectric conversion reaction after absorbing luminous energy using photoelectric material, And any mechanical movement is not needed in conversion process, and do not pollute the environment, and become the utilization side of most potential solar energy Formula.Currently, the primary structure of conventional silicon solar battery assembly are as follows: armorplate glass, the first EVA layer, battery lamella, second EVA layer, backboard and aluminum alloy frame, entire component is unable to fully utilize the sunlight for exposing to the component, and then has one Point sunlight be converted into heat so that the operating temperature of the component increases, and then influence cell piece in the component Performance.
Summary of the invention
The purpose of the present invention is overcoming above-mentioned the deficiencies in the prior art, a kind of high performance solar cells component is provided.
To achieve the above object, a kind of high performance solar cells component proposed by the present invention, comprising:
Solar cell backboard, the first EVA encapsulation glue-line are laid on the solar cell backboard；
First solar battery lamella, the first solar battery lamella are laid on the first EVA encapsulation glue-line, The first solar battery lamella includes multiple in the first cell piece of array, first cell piece adjacent in a lateral direction Between spacing and first cell piece width ratio be 2, first cell piece adjacent in a longitudinal direction it Between spacing be 1-2 millimeters；
2nd EVA encapsulation glue-line is laid on the first solar battery lamella, the first scatter-type epoxy glue layer It is laid on the 2nd EVA encapsulation glue-line, the first scatter-type epoxy glue layer includes 50-80 parts by weight epoxy resin glue And 6-9 parts by weight of glass microballon, the 3rd EVA encapsulation glue-line are laid in the first scatter-type epoxy glue layer；
Second solar battery lamella, the second solar battery lamella are laid on the 3rd EVA encapsulation glue-line, The second solar battery lamella includes multiple second cell pieces corresponding with first cell piece respectively, first electricity Pond piece is identical as the size of second cell piece, and first cell piece is with corresponding second cell piece in vertical direction Going up has the first overlay region, and the ratio of the width of the width of first overlay region and first cell piece is 0.15-0.3；
4th EVA encapsulation glue-line is laid on the second solar battery lamella, the second scatter-type epoxy glue layer It is laid on the 4th EVA encapsulation glue-line, the second scatter-type epoxy glue layer includes 50-80 parts by weight epoxy resin glue And 10-12 parts by weight of glass microballon, the 5th EVA encapsulation glue-line are laid in the second scatter-type epoxy glue layer；
Third solar battery lamella, the third solar battery lamella are laid on the 5th EVA encapsulation glue-line, The third solar battery lamella includes multiple third cell pieces corresponding with second cell piece respectively, second electricity Pond piece is identical as the size of the third cell piece, and second cell piece is with the corresponding third cell piece in vertical direction Going up has the second overlay region, and the ratio of the width of the width of second overlay region and second cell piece is 0.15-0.3；
6th EVA encapsulation glue-line is laid on the third solar battery lamella, third scatter-type epoxy glue layer It is laid on the 6th EVA encapsulation glue-line, the third scatter-type epoxy glue layer includes 50-80 parts by weight epoxy resin glue And 13-16 parts by weight of glass microballon, the 7th EVA encapsulation glue-line are laid in the third scatter-type epoxy glue layer；
4th solar battery lamella, the 4th solar battery lamella are laid on the 7th EVA encapsulation glue-line, The 4th solar battery lamella includes multiple 4th cell pieces corresponding with the third cell piece respectively, the 4th electricity The length of pond piece is equal to the length of the third cell piece, and the width of the 4th cell piece is greater than or equal to the third battery The width of piece, the third cell piece has third overlay region with corresponding 4th cell piece in vertical direction, described The ratio of the width of the width of third overlay region and the third cell piece is 0.15-0.3, first cell piece with it is corresponding 4th cell piece has the 4th overlay region, the width and first cell piece of the 4th overlay region in vertical direction Width ratio be 0.4-0.6；
8th EVA encapsulation glue-line is laid on the 4th solar battery lamella, and glass cover-plate is laid on the described 8th EVA is encapsulated on glue-line.
Preferably, the solar cell backboard be resin backing or metal backing, the solar cell backboard With a thickness of 600-900 microns.
Preferably, the thickness of described first, second, third, fourth, the five, the six, the seven, the 8th EVA encapsulation glue-line It is 100-200 microns.
Preferably, the thickness of the first, second, third scatter-type epoxy glue layer is 2-4 millimeters, the glass is micro- The partial size of pearl is 10-50 microns.
Preferably, first, second, third, fourth cell piece is that monocrystalline silicon battery, polycrystal silicon cell, silicon are heterogeneous One of junction battery, the length of first, second, third, fourth cell piece are 125-156 millimeters, and described first, Two, the width of third cell piece is 10-20 millimeters, and the width of the 4th cell piece is 8.5-30 millimeters.
Preferably, the glass cover-plate includes upper surface, lower surface and four inclined side surfaces, the glass cover-plate Size and the 8th EVA encapsulation size of glue-line of lower surface it is identical, the area of the upper surface of the glass cover-plate Greater than the area of the lower surface of the glass cover-plate, the inclined side surfaces are isosceles trapezoid, the glass cover-plate it is upper Surface is provided with antireflection layer, is provided with metallic reflector in the inclined side surfaces.
Preferably, the antireflection layer is one of silicon nitride, silica, aluminium oxide, titanium oxide and zirconium oxide Or it is a variety of, the material of the metallic reflector is one of aluminium, copper and silver, the antireflection layer with a thickness of 100-200 Nanometer, the metallic reflector with a thickness of 50-100 nanometers.
Compared with prior art, the beneficial effects of the present invention are:
In solar cell module of the invention, by the way that multilayer solar battery lamella is arranged in assembly, and by setting The specific width for setting the overlapping region of solar battery sheet in vertical direction in each solar battery lamella, works as overlapping region Width it is excessive, be unfavorable for solar battery sheet and receive sunlight, when the width of overlapping region is too small, lead to solar battery The quantity of the solar battery sheet assembled in component is reduced, therefore passes through the specific width of optimization overlapping region, it can be ensured that too The assembly amount of solar battery sheet is also more while positive energy cell piece receives sufficient sunlight, and adjacent solar battery is arranged The thickness that glue-line is encapsulated between lamella, so that sufficient light can be obtained in the solar battery sheet in each solar battery lamella According to so that solar cell module output power with higher.By optimizing in each scatter-type epoxy glue layer The content and size of glass microballoon so that sufficient light scattering occurs in the assembly for sunlight, and then are convenient for solar battery Piece receives sunlight.The area of the upper surface of glass cover-plate of the invention is greater than the area of its lower surface, and in upper surface under There are four inclined side surfaces for tool between surface, and the upper surface of the glass cover-plate is provided with antireflection layer, the inclined side surfaces On be provided with metallic reflector so that photovoltaic module of the invention can receive more sunlights, further promote the present invention Solar cell module output power.Compared with existing solar cell module, solar cell module of the invention More cell pieces can be assembled, the space utilization rate of component is improved, and then improve its output power.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of high performance solar cells component of the invention.
Fig. 2 is the side view of glass cover-plate of the invention.
Fig. 3 is the bottom view of glass cover-plate of the invention
Specific embodiment
As shown in Figure 1, the present invention proposes a kind of high performance solar cells component, comprising: solar cell backboard 1, the One EVA encapsulation glue-line 21 is laid on the solar cell backboard 1；First solar battery lamella, first solar energy Battery lamella is laid on the first EVA encapsulation glue-line 21, and the first solar battery lamella includes multiple in array the One cell piece 31, the width of spacing and first cell piece 31 between first cell piece 31 adjacent in a lateral direction Ratio is 2, and the spacing between first cell piece 31 adjacent in a longitudinal direction is 1-2 millimeters；2nd EVA packaging plastic Layer 22 is laid on the first solar battery lamella, and the first scatter-type epoxy glue layer 41 is laid on the 2nd EVA Glue-line 22 is encapsulated, the first scatter-type epoxy glue layer 41 includes 50-80 parts by weight epoxy resin glue and 6-9 parts by weight Glass microballoon, the 3rd EVA encapsulation glue-line 23 are laid in the first scatter-type epoxy glue layer 41.
Second solar battery lamella, the second solar battery lamella are laid on the 3rd EVA encapsulation glue-line 23 On, the second solar battery lamella includes multiple second cell pieces 32 corresponding with first cell piece 31 respectively, institute It is identical as the size of second cell piece 32 to state the first cell piece 31, first cell piece 31 and it is corresponding it is described first electricity Pond piece 32 has the first overlay region, the width of the width of first overlay region and first cell piece 31 in vertical direction Ratio be 0.15-0.3；4th EVA encapsulation glue-line 24 is laid on the second solar battery lamella, the second scattering type ring Oxygen resin adhesive layer 42 is laid on the 4th EVA encapsulation glue-line 24, and the second scatter-type epoxy glue layer 42 includes 50- 80 parts by weight epoxy resin glue and 10-12 parts by weight of glass microballon, the 5th EVA encapsulation glue-line 25 are laid on second scattering In type epoxy glue layer 42；Third solar battery lamella, the third solar battery lamella are laid on the 5th EVA It encapsulates on glue-line 25, the third solar battery lamella includes multiple third electricity corresponding with second cell piece 32 respectively Pond piece 33, second cell piece 32 is identical as the size of the third cell piece 33, second cell piece 32 with it is corresponding The third cell piece 33 has the second overlay region, the width of second overlay region and second battery in vertical direction The ratio of the width of piece 32 is 0.15-0.3.
6th EVA encapsulation glue-line 26 is laid on the third solar battery lamella, third scatter-type epoxide-resin glue Layer 43 is laid on the 6th EVA encapsulation glue-line 26, and the third scatter-type epoxy glue layer 43 includes 50-80 parts by weight ring Oxygen resin glue and 13-16 parts by weight of glass microballon, the 7th EVA encapsulation glue-line 27 are laid on the third scatter-type epoxy resin On glue-line 43；4th solar battery lamella, the 4th solar battery lamella are laid on the 7th EVA encapsulation glue-line 27 On, the 4th solar battery lamella includes multiple 4th cell pieces 34 corresponding with the third cell piece 33 respectively, institute The length for stating the 4th cell piece 34 is equal to the length of the third cell piece 33, and the width of the 4th cell piece 34 is greater than or waits In the width of the third cell piece 33, the third cell piece 33 and corresponding 4th cell piece 34 are in vertical direction With third overlay region, the ratio of the width of the width of the third overlay region and the third cell piece 33 is 0.15-0.3, First cell piece 31 has the 4th overlay region, the quadruple with corresponding 4th cell piece 34 in vertical direction The ratio of the width of the width and first cell piece 31 in folded area is 0.4-0.6；8th EVA encapsulation glue-line 28 is laid on described On 4th solar battery lamella, glass cover-plate 5 is laid on the 8th EVA encapsulation glue-line.
Wherein, the solar cell backboard 1 is resin backing or metal backing, the thickness of the solar cell backboard 1 Degree is 600-900 microns.Described first, second, third, fourth, the five, the six, the seven, the 8th EVA encapsulate glue-line (21-28) With a thickness of 100-200 microns.The thickness of first, second, third scatter-type epoxy glue layer (41,42,43) is 2-4 milli Rice, the partial size of the glass microballoon are 10-50 microns.First, second, third, fourth cell piece (31-34) is monocrystalline silicon One of battery, polycrystal silicon cell, silicon heterogenous battery, the length of first, second, third, fourth cell piece (31-34) Degree is 125-156 millimeters, and the width of first, second, third cell piece (31-33) is 10-20 millimeters, and the described 4th The width of cell piece 34 is 8.5-30 millimeters.
As Figure 2-3, the glass cover-plate 5 includes upper surface 51, lower surface 52 and four inclined side surfaces 53, institute The size for stating the lower surface 52 of glass cover-plate 5 is identical as the 8th EVA encapsulation size of glue-line 28, the glass cover-plate 5 The area of the upper surface 51 be greater than the glass cover-plate 5 the lower surface 52 area, the inclined side surfaces 53 be etc. Waist is trapezoidal, and the upper surface 51 of the glass cover-plate 5 is provided with antireflection layer 54, and it is anti-to be provided with metal in the inclined side surfaces 53 Penetrate layer 55.The antireflection layer 54 is one of silicon nitride, silica, aluminium oxide, titanium oxide and zirconium oxide or a variety of, institute The material for stating metallic reflector 55 is one of aluminium, copper and silver, the antireflection layer 54 with a thickness of 100-200 nanometers, The metallic reflector 55 with a thickness of 50-100 nanometers.
Embodiment 1
As shown in Figure 1, the present invention proposes a kind of high performance solar cells component, comprising: solar cell backboard 1, the One EVA encapsulation glue-line 21 is laid on the solar cell backboard 1；First solar battery lamella, first solar energy Battery lamella is laid on the first EVA encapsulation glue-line 21, and the first solar battery lamella includes multiple in array the One cell piece 31, the width of spacing and first cell piece 31 between first cell piece 31 adjacent in a lateral direction Ratio is 2, and the spacing between first cell piece 31 adjacent in a longitudinal direction is 1.5 millimeters；2nd EVA packaging plastic Layer 22 is laid on the first solar battery lamella, and the first scatter-type epoxy glue layer 41 is laid on the 2nd EVA Glue-line 22 is encapsulated, the first scatter-type epoxy glue layer 41 includes 70 parts by weight epoxy resin glue and 7 parts by weight of glass Microballon, the 3rd EVA encapsulation glue-line 23 are laid in the first scatter-type epoxy glue layer 41.
Second solar battery lamella, the second solar battery lamella are laid on the 3rd EVA encapsulation glue-line 23 On, the second solar battery lamella includes multiple second cell pieces 32 corresponding with first cell piece 31 respectively, institute It is identical as the size of second cell piece 32 to state the first cell piece 31, first cell piece 31 and it is corresponding it is described first electricity Pond piece 32 has the first overlay region, the width of the width of first overlay region and first cell piece 31 in vertical direction Ratio be 0.2；4th EVA encapsulation glue-line 24 is laid on the second solar battery lamella, the second scatter-type asphalt mixtures modified by epoxy resin Rouge glue-line 42 is laid on the 4th EVA encapsulation glue-line 24, and the second scatter-type epoxy glue layer 42 includes 70 weight Part epoxide-resin glue and 11 parts by weight of glass microballons, the 5th EVA encapsulation glue-line 25 are laid on the second scatter-type asphalt mixtures modified by epoxy resin On rouge glue-line 42；Third solar battery lamella, the third solar battery lamella are laid on the 5th EVA encapsulation glue-line On 25, the third solar battery lamella includes multiple third cell pieces 33 corresponding with second cell piece 32 respectively, Second cell piece 32 is identical as the size of the third cell piece 33, second cell piece 32 and the corresponding third Cell piece 33 has the second overlay region, the width of the width of second overlay region and second cell piece 32 in vertical direction The ratio of degree is 0.2.
6th EVA encapsulation glue-line 26 is laid on the third solar battery lamella, third scatter-type epoxide-resin glue Layer 43 is laid on the 6th EVA encapsulation glue-line 26, and the third scatter-type epoxy glue layer 43 includes 70 parts by weight epoxy Resin glue and 13 parts by weight of glass microballons, the 7th EVA encapsulation glue-line 27 are laid on the third scatter-type epoxy glue layer On 43；4th solar battery lamella, the 4th solar battery lamella are laid on the 7th EVA encapsulation glue-line 27, The 4th solar battery lamella includes multiple 4th cell pieces 34 corresponding with the third cell piece 33 respectively, and described The length of four cell pieces 34 is equal to the length of the third cell piece 33, and the width of the 4th cell piece 34 is greater than the third The width of cell piece 33, the third cell piece 33 have third weight with corresponding 4th cell piece 34 in vertical direction The ratio of the width of folded area, the width of the third overlay region and the third cell piece 33 is 0.2, first cell piece 31 With corresponding 4th cell piece 34 in vertical direction have the 4th overlay region, the width of the 4th overlay region with it is described The ratio of the width of first cell piece 31 is 0.55；8th EVA encapsulation glue-line 28 is laid on the 4th solar battery lamella On, glass cover-plate 5 is laid on the 8th EVA encapsulation glue-line.
Wherein, the solar cell backboard 1 is resin backing or metal backing, the thickness of the solar cell backboard 1 Degree is 700 microns.Described first, second, third, fourth, the five, the six, the seven, the 8th EVA encapsulate the thickness of glue-line (21-28) Degree is 150 microns.The thickness of first, second, third scatter-type epoxy glue layer (41,42,43) is 3 millimeters, the glass The partial size of glass microballon is 30 microns.First, second, third, fourth cell piece (31-34) is monocrystalline silicon battery, described the One, second, third, the length of the 4th cell piece (31-34) be 125 millimeters, the first, second, third cell piece (31- 33) width is 15 millimeters, and the width of the 4th cell piece 34 is 17.25 millimeters.
As shown in Fig. 2, the glass cover-plate 5 includes upper surface 51, lower surface 52 and four inclined side surfaces 53, it is described The size of the lower surface 52 of glass cover-plate 5 is identical as the 8th EVA encapsulation size of glue-line 28, the institute of the glass cover-plate 5 State upper surface 51 area be greater than the glass cover-plate 5 the lower surface 52 area, the inclined side surfaces 53 be isosceles Trapezoidal, the upper surface 51 of the glass cover-plate 5 is provided with antireflection layer 54, is provided with metallic reflection in the inclined side surfaces 53 Layer 55.The antireflection layer 54 is silicon nitride, and the material of the metallic reflector 55 is silver, the antireflection layer 54 with a thickness of 150 nanometers, the metallic reflector 55 with a thickness of 70 nanometers.
Embodiment 2
The present embodiment provides another high performance solar cells components, and compared with Example 1, difference is only that, described The ratio of the width of the width of first overlay region and first cell piece 31 is 0.3, the width of second overlay region and institute The ratio for stating the width of the second cell piece 32 is 0.3, the width of the width of the third overlay region and the third cell piece 33 Ratio be 0.3, the ratio of the width of the width and first cell piece 31 of the 4th overlay region is 0.6, described first, Second, third, the length of the 4th cell piece (31-34) be 156 millimeters, first, second, third cell piece (31-33) Width be 20 millimeters, the width of the 4th cell piece 34 is 30 millimeters.
The above is a preferred embodiment of the present invention, it is noted that for those skilled in the art For, various improvements and modifications may be made without departing from the principle of the present invention, these improvements and modifications are also considered as Protection scope of the present invention.

Claims (7)

1.一种高性能太阳能电池组件，其特征在于：包括：1. A high-performance solar cell assembly, characterized in that: comprising: 太阳能电池背板，第一EVA封装胶层铺设在所述太阳能电池背板上；A solar cell backplane, the first EVA encapsulation adhesive layer is laid on the solar cell backplane; 第一太阳能电池片层，所述第一太阳能电池片层铺设在所述第一EVA封装胶层上，所述第一太阳能电池片层包括多个呈阵列第一电池片，在横向方向上相邻所述第一电池片之间的间距与所述第一电池片的宽度比值为2，在纵向方向上相邻相邻所述第一电池片之间的间距为1-2毫米；The first solar cell sheet layer, the first solar cell sheet layer is laid on the first EVA encapsulation adhesive layer, the first solar cell sheet layer includes a plurality of first cell sheets in an array, which are opposite to each other in the lateral direction. The ratio of the spacing between adjacent first battery sheets to the width of the first battery sheets is 2, and the spacing between adjacent first battery sheets in the longitudinal direction is 1-2 mm; 第二EVA封装胶层铺设在所述第一太阳能电池片层上，第一散射型环氧树脂胶层铺设在所述第二EVA封装胶层，所述第一散射型环氧树脂胶层包括50-80重量份环氧树脂胶以及6-9重量份玻璃微珠，第三EVA封装胶层铺设在所述第一散射型环氧树脂胶层上；A second EVA encapsulating adhesive layer is laid on the first solar cell sheet layer, a first scattering type epoxy resin adhesive layer is laid on the second EVA encapsulating adhesive layer, and the first scattering type epoxy resin adhesive layer includes 50-80 parts by weight of epoxy resin glue and 6-9 parts by weight of glass microspheres, the third EVA encapsulation adhesive layer is laid on the first scattering type epoxy resin adhesive layer; 第二太阳能电池片层，所述第二太阳能电池片层铺设在所述第三EVA封装胶层上，所述第二太阳能电池片层包括多个分别与所述第一电池片对应的第二电池片，所述第一电池片与所述第二电池片的尺寸相同，所述第一电池片与相应的所述第二电池片在垂直方向上具有第一重叠区，所述第一重叠区的宽度与所述第一电池片的宽度的比值为0.15-0.3；A second solar cell layer, the second solar cell layer is laid on the third EVA encapsulant layer, and the second solar cell layer includes a plurality of second solar cells respectively corresponding to the first cell A cell sheet, the first cell sheet and the second cell sheet have the same size, the first cell sheet and the corresponding second cell sheet have a first overlapping area in the vertical direction, the first overlapping area The ratio of the width of the region to the width of the first cell is 0.15-0.3; 第四EVA封装胶层铺设在所述第二太阳能电池片层上，第二散射型环氧树脂胶层铺设在所述第四EVA封装胶层，所述第二散射型环氧树脂胶层包括50-80重量份环氧树脂胶以及10-12重量份玻璃微珠，第五EVA封装胶层铺设在所述第二散射型环氧树脂胶层上；A fourth EVA encapsulating adhesive layer is laid on the second solar cell sheet layer, a second scattering type epoxy resin adhesive layer is laid on the fourth EVA encapsulating adhesive layer, and the second scattering type epoxy resin adhesive layer includes 50-80 parts by weight of epoxy resin glue and 10-12 parts by weight of glass microbeads, the fifth EVA encapsulation adhesive layer is laid on the second scattering type epoxy resin adhesive layer; 第三太阳能电池片层，所述第三太阳能电池片层铺设在所述第五EVA封装胶层上，所述第三太阳能电池片层包括多个分别与所述第二电池片对应的第三电池片，所述第二电池片与所述第三电池片的尺寸相同，所述第二电池片与相应的所述第三电池片在垂直方向上具有第二重叠区，所述第二重叠区的宽度与所述第二电池片的宽度的比值为0.15-0.3；A third solar cell layer, the third solar cell layer is laid on the fifth EVA encapsulant layer, and the third solar cell layer includes a plurality of third solar cells respectively corresponding to the second cell A cell sheet, the second cell sheet and the third cell sheet have the same size, the second cell sheet and the corresponding third cell sheet have a second overlapping area in the vertical direction, the second overlapping area The ratio of the width of the region to the width of the second cell is 0.15-0.3; 第六EVA封装胶层铺设在所述第三太阳能电池片层上，第三散射型环氧树脂胶层铺设在所述第六EVA封装胶层，所述第三散射型环氧树脂胶层包括50-80重量份环氧树脂胶以及13-16重量份玻璃微珠，第七EVA封装胶层铺设在所述第三散射型环氧树脂胶层上；The sixth EVA encapsulation adhesive layer is laid on the third solar cell sheet layer, the third scattering type epoxy resin adhesive layer is laid on the sixth EVA encapsulation adhesive layer, and the third scattering type epoxy resin adhesive layer includes 50-80 parts by weight of epoxy resin glue and 13-16 parts by weight of glass beads, and a seventh EVA encapsulation adhesive layer is laid on the third scattering type epoxy resin adhesive layer; 第四太阳能电池片层，所述第四太阳能电池片层铺设在所述第七EVA封装胶层上，所述第四太阳能电池片层包括多个分别与所述第三电池片对应的第四电池片，所述第四电池片的长度等于所述第三电池片的长度，所述第四电池片的宽度大于或等于所述第三电池片的宽度，所述第三电池片与相应的所述第四电池片在垂直方向上具有第三重叠区，所述第三重叠区的宽度与所述第三电池片的宽度的比值为0.15-0.3，所述第一电池片与相应的所述第四电池片在垂直方向上具有第四重叠区，所述第四重叠区的宽度与所述第一电池片的宽度的比值为0.4-0.6；A fourth solar cell layer, the fourth solar cell layer is laid on the seventh EVA encapsulation adhesive layer, and the fourth solar cell layer includes a plurality of fourth solar cells respectively corresponding to the third cell. battery sheet, the length of the fourth battery sheet is equal to the length of the third battery sheet, the width of the fourth battery sheet is greater than or equal to the width of the third battery sheet, the third battery sheet is the same as the corresponding The fourth cell sheet has a third overlapping area in the vertical direction, the ratio of the width of the third overlapping area to the width of the third cell sheet is 0.15-0.3, and the first cell sheet and the corresponding The fourth cell sheet has a fourth overlapping area in the vertical direction, and the ratio of the width of the fourth overlapping area to the width of the first cell sheet is 0.4-0.6; 第八EVA封装胶层铺设在所述第四太阳能电池片层上，玻璃盖板铺设在所述第八EVA封装胶层上。The eighth EVA encapsulating adhesive layer is laid on the fourth solar cell sheet layer, and the glass cover plate is laid on the eighth EVA encapsulating adhesive layer. 2.根据权利要求1所述的高性能太阳能电池组件，其特征在于：所述太阳能电池背板为树脂背板或金属背板，所述太阳能电池背板的厚度为600-900微米。2 . The high-performance solar cell assembly according to claim 1 , wherein the solar cell back sheet is a resin back sheet or a metal back sheet, and the thickness of the solar cell back sheet is 600-900 μm. 3 . 3.根据权利要求1所述的高性能太阳能电池组件，其特征在于：所述第一、第二、第三、第四、第五、第六、第七、第八EVA封装胶层的厚度为100-200微米。3. The high-performance solar cell module according to claim 1, wherein the thickness of the first, second, third, fourth, fifth, sixth, seventh, and eighth EVA encapsulation adhesive layers 100-200 microns. 4.根据权利要求1所述的高性能太阳能电池组件，其特征在于：第一、第二、第三散射型环氧树脂胶层的厚度均为2-4毫米，所述玻璃微珠的粒径为10-50微米。4 . The high-performance solar cell module according to claim 1 , wherein the thicknesses of the first, second and third scattering epoxy resin adhesive layers are all 2-4 mm, and the particle size of the glass microbeads is 2-4 mm. The diameter is 10-50 microns. 5.根据权利要求1所述的高性能太阳能电池组件，其特征在于：所述第一、第二、第三、第四电池片为单晶硅电池、多晶硅电池、硅异质结电池中的一种，所述第一、第二、第三、第四电池片的长度均为125-156毫米，所述第一、第二、第三电池片的宽度均为10-20毫米，所述第四电池片的宽度为8.5-30毫米。5 . The high-performance solar cell module according to claim 1 , wherein the first, second, third and fourth cells are monocrystalline silicon cells, polycrystalline silicon cells, and silicon heterojunction cells. 6 . One, the lengths of the first, second, third and fourth cell sheets are all 125-156 mm, the widths of the first, second and third cell sheets are all 10-20 mm, the The width of the fourth cell is 8.5-30 mm. 6.根据权利要求1所述的高性能太阳能电池组件，其特征在于：所述玻璃盖板包括上表面、下表面以及四个倾斜侧表面，所述玻璃盖板的下表面的尺寸与所述第八EVA封装胶层的尺寸相同，所述玻璃盖板的所述上表面的面积大于所述玻璃盖板的所述下表面的面积，所述倾斜侧表面为等腰梯形，所述玻璃盖板的上表面设置有减反射层，所述倾斜侧表面上设置有金属反射层。6 . The high-performance solar cell module according to claim 1 , wherein the glass cover plate comprises an upper surface, a lower surface and four inclined side surfaces, and the size of the lower surface of the glass cover plate is the same as that of the glass cover plate. 7 . The size of the eighth EVA encapsulation adhesive layer is the same, the area of the upper surface of the glass cover plate is larger than the area of the lower surface of the glass cover plate, the inclined side surface is an isosceles trapezoid, and the glass cover The upper surface of the plate is provided with an anti-reflection layer, and the inclined side surface is provided with a metal reflection layer. 7.根据权利要求6所述的高性能太阳能电池组件，其特征在于：所述减反射层为氮化硅、氧化硅、氧化铝、氧化钛以及氧化锆中的一种或多种，所述金属反射层的材质为铝、铜以及银中的一种，所述减反射层的厚度为100-200纳米，所述金属反射层的厚度为50-100纳米。7 . The high-performance solar cell module according to claim 6 , wherein the anti-reflection layer is one or more of silicon nitride, silicon oxide, aluminum oxide, titanium oxide and zirconium oxide, and the The material of the metal reflection layer is one of aluminum, copper and silver, the thickness of the anti-reflection layer is 100-200 nanometers, and the thickness of the metal reflection layer is 50-100 nanometers.
CN201811038612.4A 2018-09-06 2018-09-06 A solar cell module Active CN109192803B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201811038612.4A CN109192803B (en) 2018-09-06 2018-09-06 A solar cell module

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201811038612.4A CN109192803B (en) 2018-09-06 2018-09-06 A solar cell module

Publications (2)

Publication Number Publication Date
CN109192803A true CN109192803A (en) 2019-01-11
CN109192803B CN109192803B (en) 2019-12-10

Family

ID=64914976

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201811038612.4A Active CN109192803B (en) 2018-09-06 2018-09-06 A solar cell module

Country Status (1)

Country Link
CN (1) CN109192803B (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2021184477A1 (en) * 2020-03-19 2021-09-23 中山瑞科新能源有限公司 Bipv photovoltaic module
WO2023144866A1 (en) * 2022-01-25 2023-08-03 株式会社東芝 Solar cell and solar cell manufacturing method

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101355108A (en) * 2007-07-26 2009-01-28 鸿富锦精密工业（深圳）有限公司 solar cell structure
US20120186637A1 (en) * 2011-01-20 2012-07-26 Medtronic, Inc. High-energy beta-particle source for betavoltaic power converter
CN103608931A (en) * 2011-06-16 2014-02-26 3M创新有限公司 Enhancement Films for Solar Photovoltaic Systems
CN205621745U (en) * 2014-12-05 2016-10-05 光城公司 Photovoltaic structure and electrode grid thereof
US20170338364A1 (en) * 2016-05-17 2017-11-23 International Business Machines Corporation Mechanically stacked, lateral multi-junction photovoltaic cells

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101355108A (en) * 2007-07-26 2009-01-28 鸿富锦精密工业（深圳）有限公司 solar cell structure
US20120186637A1 (en) * 2011-01-20 2012-07-26 Medtronic, Inc. High-energy beta-particle source for betavoltaic power converter
CN103608931A (en) * 2011-06-16 2014-02-26 3M创新有限公司 Enhancement Films for Solar Photovoltaic Systems
CN205621745U (en) * 2014-12-05 2016-10-05 光城公司 Photovoltaic structure and electrode grid thereof
US20170338364A1 (en) * 2016-05-17 2017-11-23 International Business Machines Corporation Mechanically stacked, lateral multi-junction photovoltaic cells

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2021184477A1 (en) * 2020-03-19 2021-09-23 中山瑞科新能源有限公司 Bipv photovoltaic module
WO2023144866A1 (en) * 2022-01-25 2023-08-03 株式会社東芝 Solar cell and solar cell manufacturing method
JPWO2023144866A1 (en) * 2022-01-25 2023-08-03
JP7789096B2 (en) 2022-01-25 2025-12-19 株式会社東芝 Solar cell and method for manufacturing solar cell

Also Published As

Publication number Publication date
CN109192803B (en) 2019-12-10

Similar Documents

Publication Publication Date Title
CN204538042U (en) A kind of double-sided solar battery assembly
CN106935674B (en) A kind of SiGeSn solar cell photovoltaics component
CN202996862U (en) Backboard and photovoltaic assembly
CN107093635B (en) Photovoltaic module and preparation method thereof
CN203423207U (en) Solar cell module
CN202487599U (en) A solar photovoltaic module
CN109192803A (en) A kind of high performance solar cells component
CN101692464A (en) Cascade solar cell with nano rod array optical coupling element
CN106952977B (en) A solar cell packaging structure
CN204334437U (en) Building integrated photovoltaic components based on aluminum hollow composite materials
CN202996861U (en) Solar cell module
CN202307950U (en) Solar battery assembly for photovoltaic building integration and back board thereof
CN102270667A (en) Component for increasing power generation efficiency of N-type monocrystalline silicon photovoltaic cell and manufacturing method thereof
CN108376721A (en) A kind of solar cell module
CN203312339U (en) High-efficiency lightweight double-faced battery pack with light tripping structure
CN103579387A (en) Diamond comb-shaped thin film solar panel
CN108565308B (en) A photovoltaic cell component and its manufacturing method
CN103943709A (en) Photovoltaic conversion method capable of improving solar cell conversion efficiency
CN109192804A (en) A kind of portable type solar energy battery component
CN101710597A (en) High-efficiency three-joint solar cell
CN109216488A (en) A kind of light automatically cleaning heat radiating type height power generation gain photovoltaic tile
CN211208461U (en) Heat dissipation type dual-glass photovoltaic assembly
TWI482305B (en) Solar battery module and manufacturing method thereof, method for improving heat dissipation effect of solar battery element, and heat-dissipating enhanced solar battery element
CN209822650U (en) Solar cell aluminum back surface field structure
CN201788989U (en) Solar module laminate with aluminized back film

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
TA01 Transfer of patent application right

Effective date of registration: 20191119

Address after: 215000 No.138, East Street, Huangqiao street, Xiangcheng District, Suzhou City, Jiangsu Province

Applicant after: Suzhou Xiangcheng District Huangqiao Industrial Park Economic Development Co., Ltd

Address before: Kolding road high tech Zone of Suzhou City, Jiangsu province 215000 No. 78 Building No. 5 Room 101

Applicant before: Suzhou Qian Zheng Technology Consulting Co., Ltd.

TA01 Transfer of patent application right
GR01 Patent grant
GR01 Patent grant