CN108767030B - Photovoltaic solar cell module - Google Patents
Photovoltaic solar cell module Download PDFInfo
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- CN108767030B CN108767030B CN201810422417.5A CN201810422417A CN108767030B CN 108767030 B CN108767030 B CN 108767030B CN 201810422417 A CN201810422417 A CN 201810422417A CN 108767030 B CN108767030 B CN 108767030B
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- solar cell
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- solar
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- 239000003566 sealing material Substances 0.000 claims abstract description 41
- 230000005611 electricity Effects 0.000 claims abstract 2
- 229910052782 aluminium Inorganic materials 0.000 claims description 5
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 5
- 238000000034 method Methods 0.000 claims description 5
- 239000010410 layer Substances 0.000 description 42
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 6
- 238000005452 bending Methods 0.000 description 5
- 229910044991 metal oxide Inorganic materials 0.000 description 5
- 150000004706 metal oxides Chemical class 0.000 description 5
- XLOMVQKBTHCTTD-UHFFFAOYSA-N Zinc monoxide Chemical compound [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 description 4
- 239000010949 copper Substances 0.000 description 4
- 239000010931 gold Substances 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 239000010936 titanium Substances 0.000 description 4
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 description 2
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 2
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 2
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 2
- WGLPBDUCMAPZCE-UHFFFAOYSA-N Trioxochromium Chemical compound O=[Cr](=O)=O WGLPBDUCMAPZCE-UHFFFAOYSA-N 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 229910000423 chromium oxide Inorganic materials 0.000 description 2
- 229910052802 copper Inorganic materials 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 2
- 229910052737 gold Inorganic materials 0.000 description 2
- 229910052738 indium Inorganic materials 0.000 description 2
- APFVFJFRJDLVQX-UHFFFAOYSA-N indium atom Chemical compound [In] APFVFJFRJDLVQX-UHFFFAOYSA-N 0.000 description 2
- 229920001684 low density polyethylene Polymers 0.000 description 2
- 239000004702 low-density polyethylene Substances 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 229910052759 nickel Inorganic materials 0.000 description 2
- 239000012994 photoredox catalyst Substances 0.000 description 2
- 229920003229 poly(methyl methacrylate) Polymers 0.000 description 2
- 239000004417 polycarbonate Substances 0.000 description 2
- 239000004926 polymethyl methacrylate Substances 0.000 description 2
- 229920001296 polysiloxane Polymers 0.000 description 2
- 239000004800 polyvinyl chloride Substances 0.000 description 2
- 229920000915 polyvinyl chloride Polymers 0.000 description 2
- 238000010248 power generation Methods 0.000 description 2
- 239000011241 protective layer Substances 0.000 description 2
- -1 region Substances 0.000 description 2
- 229910052709 silver Inorganic materials 0.000 description 2
- 239000004332 silver Substances 0.000 description 2
- 239000000758 substrate Substances 0.000 description 2
- JBQYATWDVHIOAR-UHFFFAOYSA-N tellanylidenegermanium Chemical compound [Te]=[Ge] JBQYATWDVHIOAR-UHFFFAOYSA-N 0.000 description 2
- XOLBLPGZBRYERU-UHFFFAOYSA-N tin dioxide Chemical compound O=[Sn]=O XOLBLPGZBRYERU-UHFFFAOYSA-N 0.000 description 2
- 229910001887 tin oxide Inorganic materials 0.000 description 2
- 229910052719 titanium Inorganic materials 0.000 description 2
- 239000011787 zinc oxide Substances 0.000 description 2
- 241000282414 Homo sapiens Species 0.000 description 1
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 1
- 229910021417 amorphous silicon Inorganic materials 0.000 description 1
- 229910052787 antimony Inorganic materials 0.000 description 1
- WATWJIUSRGPENY-UHFFFAOYSA-N antimony atom Chemical compound [Sb] WATWJIUSRGPENY-UHFFFAOYSA-N 0.000 description 1
- 229910052785 arsenic Inorganic materials 0.000 description 1
- RQNWIZPPADIBDY-UHFFFAOYSA-N arsenic atom Chemical compound [As] RQNWIZPPADIBDY-UHFFFAOYSA-N 0.000 description 1
- 238000004132 cross linking Methods 0.000 description 1
- 229910021419 crystalline silicon Inorganic materials 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000007772 electrode material Substances 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 229910021478 group 5 element Inorganic materials 0.000 description 1
- XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Substances [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000003475 lamination Methods 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 239000005304 optical glass Substances 0.000 description 1
- 229910052698 phosphorus Inorganic materials 0.000 description 1
- 239000011574 phosphorus Substances 0.000 description 1
- 229910021420 polycrystalline silicon Inorganic materials 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 125000006850 spacer group Chemical group 0.000 description 1
- 239000005341 toughened glass Substances 0.000 description 1
- 238000002834 transmittance Methods 0.000 description 1
- 239000012780 transparent material Substances 0.000 description 1
Images
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L31/00—Semiconductor devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation and specially adapted either for the conversion of the energy of such radiation into electrical energy or for the control of electrical energy by such radiation; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof
- H01L31/04—Semiconductor devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation and specially adapted either for the conversion of the energy of such radiation into electrical energy or for the control of electrical energy by such radiation; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof adapted as photovoltaic [PV] conversion devices
- H01L31/042—PV modules or arrays of single PV cells
- H01L31/048—Encapsulation of modules
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L31/00—Semiconductor devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation and specially adapted either for the conversion of the energy of such radiation into electrical energy or for the control of electrical energy by such radiation; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof
- H01L31/02—Details
- H01L31/0224—Electrodes
- H01L31/022408—Electrodes for devices characterised by at least one potential jump barrier or surface barrier
- H01L31/022425—Electrodes for devices characterised by at least one potential jump barrier or surface barrier for solar cells
-
- 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
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- Electromagnetism (AREA)
- General Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Photovoltaic Devices (AREA)
Abstract
A photovoltaic solar module, comprising: the solar cell module comprises a first sealing material layer, a plurality of solar cells arranged on the first sealing material layer, and a second sealing material layer arranged on the plurality of solar cells; the upper surface and the lower surface of each solar cell are respectively provided with an upper electrode and a lower electrode; connecting line for connect different solar cell electricity, set up the rigid layer in the interval, be provided with the opening in the middle of the rigid layer, be used for connecting line passes through.
Description
Technical Field
The invention relates to the field of solar energy, in particular to a photovoltaic solar cell module.
Background
With the increasing prominence of the problems of environmental pollution and resource exhaustion, in recent years, countries around the world compete for the implementation of energy policies for sustainable development. Solar energy is an inexhaustible renewable energy source and one of the most direct clean energy sources available to human beings, and solar power generation, namely photovoltaic power generation, also draws attention.
The main tool for solar energy to complete photoelectric conversion is a solar cell, and the working efficiency and the service life of the solar cell are research hotspots in the field. The service life of a solar cell includes functional life related to conversion efficiency and fatigue life related to structural strength.
The main structure of the solar cell comprises a back plate, a first sealing material layer, a plurality of solar cells, a second sealing material layer and a light incidence layer which are sequentially arranged from bottom to top. As shown in fig. 1, when the solar cell receives irradiation of sunlight, since the second sealing material is irradiated and the first sealing material is not irradiated, the expansion rate of the second sealing material is greater than that of the first sealing material, so that downward stress is generated on the solar cell, the solar cell is bent downward from both sides, and the collecting electrode arranged in the transverse direction on the solar cell is also subjected to stress; when no sunlight is incident at night, the solar cell is not stressed any more, and the collector recovers to a normal state. As the solar cell is used, the collector electrodes are constantly under stress, which may lead to damage.
In order to solve the above-described problems, the sanyo electric corporation CN101047212A in the related art proposed a solar cell module capable of reducing damage to the collector electrode, in which the first sealing material and the second sealing material are provided with different degrees of crosslinking, so that the first sealing material incident on the back surface can thermally expand even at low temperature, thereby reducing the bending of the solar cell and reducing the stress applied to the collector electrode. However, this method requires materials and processes for the first sealing material and the second sealing material, and requires a high processing process.
As an improvement of the prior art, the invention provides a structure of a photovoltaic solar cell module, collector electrodes are transversely and independently arranged on a solar cell, and the collector electrodes are connected through independent electrode outgoing lines on two sides of the solar cell, so that the stress action on each collector electrode is reduced, and the damage to the collector electrodes is reduced. However, this improved solution requires that the collector electrodes be connected outside the solar cell by means of electrode lead-out wires.
Disclosure of Invention
The invention provides a photovoltaic solar cell module, which can reduce the influence of bending stress on a collector electrode and simultaneously avoid arranging an electrode outgoing line outside a solar cell.
As an aspect of the present invention, there is provided a photovoltaic solar cell module including: the solar cell module comprises a first sealing material layer, a plurality of solar cells arranged on the first sealing material layer, and a second sealing material layer arranged on the plurality of solar cells; the upper surface and the lower surface of each solar cell are respectively provided with an upper electrode and a lower electrode: the collectors of the upper electrodes are a plurality of vertical electrodes which extend from the top to the bottom of the solar cell and are parallel to the solar cell panel at intervals; the upper electrode also comprises a transverse electrode, and the transverse electrode for connecting the adjacent vertical electrodes is only arranged between the adjacent vertical electrodes; the lateral electrodes are not in the same line.
Optionally, the transverse electrodes are arranged perpendicular to the longitudinal electrodes.
Preferably, the lateral electrodes make a specific angle with the longitudinal electrodes that is greater than 30 degrees.
Preferably, the specific angle is 45 degrees.
Preferably, the width of the lateral electrodes is set such that the width of the lateral electrodes positioned at both sides of the solar cell is greater than the width of the lateral electrodes positioned at the center of the solar cell.
Preferably, the minimum width of the lateral electrode is larger than the width of the collector electrode.
Preferably, the lateral electrode is a light-guiding metal oxide electrode.
Preferably, the lateral electrode material comprises a metal oxide such as zinc oxide, tin oxide or chromium oxide.
Preferably, the lateral electrode is a connecting electrode for electrically connecting the collector electrodes.
Preferably, the solar cell module further comprises a connecting line for electrically connecting the different solar cells.
Preferably, the lower electrode is an electrode plate having the same area as the solar cell.
Preferably, the light incident layer is glass.
Preferably, the sealing material is one or more of PVB, PC, PMMA, PVC and LDPE.
Preferably, a rigid layer is arranged in the gap, and an opening is arranged in the middle of the rigid layer and used for the connecting line to pass through.
Preferably, the rigid layer material is aluminum.
Drawings
Fig. 1 is a schematic stress diagram of a conventional solar cell module.
Fig. 2 is a front view of a solar cell module according to an embodiment of the present invention.
Fig. 3 is a top view of a collector structure of an upper electrode of a solar cell module according to an embodiment of the present invention.
Fig. 4 is a schematic view of the upper electrode of the solar cell module according to a preferred embodiment of the present invention.
Fig. 5 is a schematic top electrode view of a monolithic solar cell according to another preferred embodiment of the present invention.
Detailed Description
The present invention now will be described more fully hereinafter with reference to the accompanying drawings, in which example embodiments of the invention are shown. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. In the drawings, like elements will be represented by like reference numerals. It will be understood that when an element such as a layer, film, region, or substrate is referred to as being "on" another element, it can be directly on the other element or intervening elements may also be present. In contrast, if an element is referred to as being "directly on" another element, there are no intervening elements present. Further, it will be understood that when an element such as a layer, film, region, or substrate is referred to as being "fully" on another element, it can be on the entire surface of the other element and not be on a portion of the edge of the other element.
The solar cell module according to the embodiment of the present invention, referring to fig. 2, includes a back sheet 10, a first sealing material layer 20, a plurality of solar cells 30, a second sealing material layer 40, and a light incident layer 50. The back plate 10 is made of a transparent material, and may be made of a transparent resin, a metal oxide, or the like, or may be made of glass, for example. A first layer of sealing material 20 is provided on the back sheet 10, which may be one or more of PVB, PC, PMMA, PVC, LDPE, etc. A protective layer such as silicone may be disposed between the back sheet 10 and the first sealing material layer 20 for protecting the solar cell from moisture and physical impact.
A plurality of solar cells 30 are arranged in a lateral direction along the first sealing material layer 20 with a space 21 between the solar cells. The solar cell 30 may be a single crystalline silicon, polycrystalline silicon, or amorphous silicon solar cell, and may contain, for example, a group V element such As phosphorus (P), arsenic (As), antimony (Sb), and the like, inside thereof. The incident surface of the solar cell 30 may be provided with a texture to increase the light incidence rate.
The second sealing material layer 40 is disposed on the plurality of solar cells 30, and the same material is used for the second sealing material layer 40 as the first sealing material layer 20, so that the thermal expansion coefficients thereof are the same. The second sealing material layer 40 and the first sealing material layer 20 may be cured through a lamination process.
The light incident layer 50 is disposed on the second sealing material layer 40, and optical glass having high light transmittance, such as low-iron tempered glass, may be used as the light incident layer 50. A protective layer, such as silicone, may be disposed between the light incident layer 50 and the second sealing material layer 40 for protecting the solar cell from moisture and physical impact.
The upper electrode 31 is provided on the upper surface of each solar cell 30, and the collector electrode 311 is provided on the upper electrode 31. The collector electrode 311 may be made of one or more metal electrodes, for example, nickel (Ni), copper (Cu), silver (Ag), aluminum (Al), tin (Sn), zinc (Zn), indium (In), titanium (Ti), gold (Au), or the like. The upper electrode 31 is located on the upper surface of the solar cell 30, and its area should be as small as possible so as to avoid affecting the light incidence rate of the solar cell 30, and a grid electrode, for example, may be used as the upper electrode 31.
The lower surface of each solar cell 30 is provided with a lower electrode 32 for collecting current, and the lower electrode 32 may be made of one or more metal electrodes, for example, nickel (Ni), copper (Cu), silver (Ag), aluminum (Al), tin (Sn), zinc (Zn), indium (In), titanium (Ti), gold (Au), or the like. The lower electrode 32 may be provided as an electrode layer having the same area as that of the solar cell 30.
The upper and lower electrodes of the adjacent solar cells 30 are connected to each other by the connection line 33 for electrical connection between the solar cells.
Structure of the upper electrode 31 of the solar cell module referring to fig. 2 and 3, the solar cell 30 is a rectangular panel which is arranged in a lateral direction along the first sealing material layer 20. The length of the solar cell 30 is equal to the width of the first and second sealing material layers 20 and 30, so that the top and bottom of the cross-section of the solar cell 30, the first and second sealing material layers 20 and 30 are coplanar, respectively. The collector electrodes 311 of the upper electrode 31 are a plurality of electrodes extending from the top to the bottom of the solar cell 30 in parallel with the space 21 between the solar cells 30. The upper electrode 31 further includes a lateral electrode 312 between the collector electrodes 311, and referring to fig. 3, the lateral electrodes 312 connecting the adjacent vertical collector electrodes 311 are uniquely disposed between the adjacent vertical collector electrodes 311, and the lateral electrodes 312 are not in the same line. The lateral electrode 312 is a light-guiding metal oxide electrode, and for example, a metal oxide such as zinc oxide, tin oxide, or chromium oxide can be used.
When the solar cell 30 is irradiated by sunlight, the second sealing material is irradiated, but the first sealing material is not irradiated, and the expansion rate of the second sealing material of the gap between the solar cells is greater than that of the first sealing material, so that downward stress is generated on the solar cell, and the solar cell is bent downwards from two sides; meanwhile, since the collector electrodes 311 are electrically connected through the lateral electrodes 312 between the collector electrodes 311, it is not necessary to use an electrode lead-out wire outside the solar cell; further, the lateral electrodes 312 are disposed not on the same line, so that the stress applied to the lateral electrodes 312 is reduced. Preferably, the vertical width of the lateral electrode 312 may be set to be greater than the lateral width of the collector electrode 31, thereby improving the stress resistance of the lateral electrode.
Referring to fig. 4, a rigid layer 22 is disposed on a spacer 21 of a solar cell 30, and an opening 23 is disposed in the rigid layer 22 for passing a connection line 33. The rigid layer 22, which may be one or more layers, extends from the top to the bottom of the solar cell 30, and the rigid layer material may be a metal material such as aluminum. When the second sealing material layer 40 expands downward by heat, the rigid layer 22 can partially bear the downward bending force, so that the bending of the solar cell 30 is reduced, and the stress effect of the collector electrode 311 is further reduced. Meanwhile, it is preferable that the upper surface of the rigid layer 22 is provided as a reflective surface and the inner surface of the light incident layer 50 is provided as a reflective layer, so that the optical loss of the solar cell module is reduced by further using the light irradiated to the solar cell interval.
Further preferred embodiments of the present invention, referring to fig. 5, the lateral electrodes 312 may be arranged such that the longitudinal collectors 311 are at a specific angle greater than 30 degrees, for example, at an included angle of 45 degrees, thereby increasing the length of the lateral electrodes 312 and reducing the influence of stress on the lateral electrodes 312. Because the bending stress of the solar cell panel at different transverse positions is different, the transverse electrodes at two sides of the solar cell are subjected to larger stress action, so that the transverse electrodes are more easily damaged, and the transverse electrode at the center can be used. Preferably, as shown in fig. 5, the width of each lateral electrode 312 may be set such that the width of the lateral electrodes at both sides of the solar cell is greater than the width of the lateral electrode at the center of the solar cell, thereby reducing the influence of stress on the lateral electrodes at both sides and enabling the lateral electrodes at both sides and the central lateral electrode to have a uniform service life.
Although embodiments have been described with reference to a number of illustrative embodiments, it should be understood that numerous other modifications and embodiments can be devised by those skilled in the art that will fall within the scope of the principles of this disclosure. More particularly, various changes and modifications are possible in the component parts and/or arrangements of the subject combination arrangement within the scope of the disclosure, the drawings and the appended claims. In addition to variations and modifications in the component parts and/or arrangements, alternative uses will also be apparent to those skilled in the art.
Claims (2)
1. A photovoltaic solar module, comprising: the solar cell module comprises a first sealing material layer, a plurality of solar cells arranged on the first sealing material layer, and a second sealing material layer arranged on the plurality of solar cells; intervals exist among all the solar cells, and the upper surface and the lower surface of each solar cell are respectively provided with an upper electrode and a lower electrode; the method is characterized in that: the collectors of the upper electrodes are a plurality of vertical electrodes which extend from the top to the bottom of the solar cell and are parallel to the solar cell panel at intervals; the upper electrode also comprises a transverse electrode, and the transverse electrode for connecting the adjacent vertical electrodes is only arranged between the adjacent vertical electrodes; all the transverse electrodes are not on the same straight line; setting the width of each transverse electrode, so that the width of the transverse electrodes positioned at two sides of the solar cell is larger than that of the transverse electrodes positioned at the center of the solar cell; still include the interconnecting link of connecting different solar cell electricity, set up the rigid layer in the interval, be provided with the opening in the middle of the rigid layer, be used for the interconnecting link passes through.
2. The photovoltaic solar module of claim 1, wherein: the rigid layer is made of aluminum.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810422417.5A CN108767030B (en) | 2017-04-23 | 2017-04-23 | Photovoltaic solar cell module |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810422417.5A CN108767030B (en) | 2017-04-23 | 2017-04-23 | Photovoltaic solar cell module |
| CN201710268536.5A CN106992223B (en) | 2017-04-23 | 2017-04-23 | A kind of solar cell module |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710268536.5A Division CN106992223B (en) | 2017-04-23 | 2017-04-23 | A kind of solar cell module |
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| Publication Number | Publication Date |
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| CN108767030A CN108767030A (en) | 2018-11-06 |
| CN108767030B true CN108767030B (en) | 2020-07-07 |
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| CN201810422417.5A Expired - Fee Related CN108767030B (en) | 2017-04-23 | 2017-04-23 | Photovoltaic solar cell module |
| CN201710268536.5A Active CN106992223B (en) | 2017-04-23 | 2017-04-23 | A kind of solar cell module |
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| CN201710268536.5A Active CN106992223B (en) | 2017-04-23 | 2017-04-23 | A kind of solar cell module |
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Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4301322A (en) * | 1980-04-03 | 1981-11-17 | Exxon Research & Engineering Co. | Solar cell with corrugated bus |
| JP4613147B2 (en) * | 2006-05-31 | 2011-01-12 | 信越半導体株式会社 | Solar cell |
| CN102132419B (en) * | 2009-01-29 | 2012-12-26 | 京瓷株式会社 | Photoelectric conversion cell and photoelectric conversion module |
| KR101642158B1 (en) * | 2011-01-04 | 2016-07-22 | 엘지전자 주식회사 | Solar cell module |
| JP2013098496A (en) * | 2011-11-04 | 2013-05-20 | Mitsubishi Electric Corp | Solar battery module and manufacturing method thereof |
| CN104040727B (en) * | 2011-12-30 | 2016-07-06 | Memc新加坡私人有限公司 | Busbar for solar components |
| CN102800730A (en) * | 2012-07-09 | 2012-11-28 | 友达光电股份有限公司 | Photovoltaic device |
| CN203733815U (en) * | 2014-02-26 | 2014-07-23 | 中电投西安太阳能电力有限公司 | Multi-grid solar cell assembly |
| CN204407335U (en) * | 2015-03-05 | 2015-06-17 | 苏州阿特斯阳光电力科技有限公司 | A kind of electrode structure at right side of solar cell |
| CN205789999U (en) * | 2016-06-14 | 2016-12-07 | 山东新华联新能源科技有限公司 | Grid line structure, solar battery sheet and solar module |
| CN106847949B (en) * | 2017-04-16 | 2019-05-07 | 江苏晶科天晟能源有限公司 | A kind of photovoltaic solar cell component |
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2017
- 2017-04-23 CN CN201810422417.5A patent/CN108767030B/en not_active Expired - Fee Related
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Also Published As
| Publication number | Publication date |
|---|---|
| CN106992223A (en) | 2017-07-28 |
| CN108767030A (en) | 2018-11-06 |
| CN106992223B (en) | 2019-07-16 |
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