CN106992223B - A kind of solar cell module - Google Patents
A kind of solar cell module Download PDFInfo
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- CN106992223B CN106992223B CN201710268536.5A CN201710268536A CN106992223B CN 106992223 B CN106992223 B CN 106992223B CN 201710268536 A CN201710268536 A CN 201710268536A CN 106992223 B CN106992223 B CN 106992223B
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- electrode
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- solar battery
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- cell component
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- 239000003566 sealing material Substances 0.000 claims abstract description 43
- 210000003850 cellular structure Anatomy 0.000 claims description 14
- 239000000463 material Substances 0.000 claims description 8
- WGLPBDUCMAPZCE-UHFFFAOYSA-N Trioxochromium Chemical compound O=[Cr](=O)=O WGLPBDUCMAPZCE-UHFFFAOYSA-N 0.000 claims description 3
- 229910000423 chromium oxide Inorganic materials 0.000 claims description 3
- 230000005611 electricity Effects 0.000 claims description 3
- XOLBLPGZBRYERU-UHFFFAOYSA-N tin dioxide Chemical compound O=[Sn]=O XOLBLPGZBRYERU-UHFFFAOYSA-N 0.000 claims description 3
- 229910001887 tin oxide Inorganic materials 0.000 claims description 3
- 239000007772 electrode material Substances 0.000 claims description 2
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 claims 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 claims 1
- 229910052737 gold Inorganic materials 0.000 claims 1
- 239000010931 gold Substances 0.000 claims 1
- 229910052760 oxygen Inorganic materials 0.000 claims 1
- 239000001301 oxygen Substances 0.000 claims 1
- 229910052725 zinc Inorganic materials 0.000 claims 1
- 239000011701 zinc Substances 0.000 claims 1
- 239000010410 layer Substances 0.000 description 44
- 210000004027 cell Anatomy 0.000 description 12
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 6
- 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
- 239000004411 aluminium Substances 0.000 description 4
- 229910052782 aluminium Inorganic materials 0.000 description 4
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 4
- 238000005452 bending Methods 0.000 description 4
- 239000010949 copper Substances 0.000 description 4
- 239000010936 titanium Substances 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 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
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-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
- 229910052802 copper Inorganic materials 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000011521 glass Substances 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
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 2
- 229920001684 low density polyethylene Polymers 0.000 description 2
- 239000004702 low-density polyethylene Substances 0.000 description 2
- 238000004519 manufacturing process Methods 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
- 229920000915 polyvinyl chloride Polymers 0.000 description 2
- 239000004800 polyvinyl chloride Substances 0.000 description 2
- 238000010248 power generation Methods 0.000 description 2
- 229910052710 silicon Inorganic materials 0.000 description 2
- 239000010703 silicon 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
- 229910052719 titanium Inorganic materials 0.000 description 2
- 230000009466 transformation Effects 0.000 description 2
- 239000011787 zinc oxide Substances 0.000 description 2
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 1
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 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
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000004132 cross linking Methods 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 229910021421 monocrystalline silicon Inorganic materials 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
- 229920005591 polysilicon Polymers 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 239000011241 protective layer Substances 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 229920002050 silicone resin Polymers 0.000 description 1
- 229910052709 silver Inorganic materials 0.000 description 1
- 239000004332 silver Substances 0.000 description 1
- 239000005341 toughened glass Substances 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 239000012780 transparent material Substances 0.000 description 1
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
Abstract
A kind of solar cell module, comprising: the muti-piece solar battery on the first sealing material layer is arranged in the first sealing material layer, the second sealing material layer being set on muti-piece solar battery；Top electrode and lower electrode is respectively set in each piece of solar battery upper surface and lower surface；The current collection of the top electrode extremely more extend to bottom at the top of solar battery, the spaced and parallel vertical electrode with solar panel；The top electrode further includes transverse electrode, and the transverse electrode connected is uniquely arranged between adjacent vertical electrode；Each transverse electrode is not on the same line.
Description
Technical field
The present invention relates to field of solar energy, more particularly, to a kind of photovoltaic solar cell component.
Background technique
With becoming increasingly conspicuous for environmental pollution and resource exhaustion problem, in recent years, sustainable development is competitively implemented in countries in the world
The energy policy of exhibition.Solar energy is the inexhaustible renewable energy of the mankind and available most direct clear
One of clean energy, solar power generation, that is, photovoltaic power generation cause also attract attention.
The main tool that solar energy completes photoelectric conversion is solar battery, the working efficiency of solar battery and uses the longevity
Life is the research hotspot in the field.The service life of solar battery includes functional lifetime relevant to transfer efficiency and and structure
Intensity relevant fatigue life.
The primary structure of solar battery includes the backboard by setting gradually on lower, and the first sealing material layer, muti-piece is too
Positive energy battery, the second sealing material layer and light incident layer.As shown in Figure 1, when solar battery receives the irradiation of sunlight,
Since the second sealing material is illuminated and the first sealing material is not illuminated, and the expansion rate of the second sealing material is big
In the first sealing material, to generate downward stress to solar battery, it is bent downwardly solar battery from two sides, thus
Make the collector being laterally arranged along solar battery also by the effect of stress；When at night without sunlight incidence, the sun
Energy battery no longer stress, collector restore normal condition.With the use of solar battery, collector is constantly answered masterpiece
With may cause damage.
In order to solve the above-mentioned technical problem, Sanyo Electric Co., Ltd proposes in CN101047212A in the prior art
A kind of solar cell module that can reduce collector damage, by the way that the first sealing material and the second sealing material to be arranged
For the different degrees of cross linking, it thermally expand first sealing material at the incident back side also can in low temperature, to reduce the sun
The bending of energy battery, reduces stress suffered by collector.But this method is needed the first sealing material and the second sealing material
The material and process of material, for the more demanding of processing technology.
As the improvement of the prior art, formerly invention proposes a kind of structure of photovoltaic solar cell component, by
Solar battery is laterally separated to be independently arranged collector, and collector passes through the independent electrode outlet line phase of solar battery two sides
Even, to reduce stress suffered by each collector, the damage of collector is reduced.But the improved technical side
Case needs pass through electrode outlet line outside solar battery and connect collector.
Summary of the invention
The present invention provides a kind of photovoltaic solar cell components, can reduce influence of the bending stress for collector,
Simultaneously avoid that electrode outlet line is arranged outside solar battery.
As one aspect of the present invention, a kind of photovoltaic solar cell component is provided, comprising: the first sealing material layer,
Muti-piece solar battery on first sealing material layer is set, the second sealing material layer of muti-piece solar battery is set to；
Top electrode and lower electrode: the collector of the top electrode is respectively set in each piece of solar battery upper surface and lower surface
Bottom is extended at the top of solar battery for more, the spaced and parallel vertical electrode with solar panel；The top electrode
Further include transverse electrode, the transverse electrode connected is uniquely set between adjacent vertical electrode；Each transverse electrode is not same
On straight line.
Optionally, the transverse electrode is vertically arranged with the longitudinal electrode.
Preferably, the transverse electrode and the longitudinal electrode are at the special angle for being greater than 30 degree.
Preferably, the special angle is 45 degree.
Preferably, the width of the transverse electrode is set, keeps the width of the transverse electrode positioned at solar battery two sides big
In the transverse electrode width for being located at solar battery center.
Preferably, the minimum widith of the transverse electrode, greater than the width of the collector.
Preferably, the transverse electrode is light conductivity metal oxide electrode.
Preferably, the transverse electrode material includes the metal oxides such as zinc oxide, tin oxide or chromium oxide.
Preferably, the transverse electrode is connection electrode, for collector to be electrically connected.
It preferably, further include the connection line for being electrically connected different solar batteries.
Preferably, the lower electrode is electrode plate identical with the solar-electricity pool area.
Preferably, the light incident layer is glass.
Preferably, the sealing material is one or more of PVB, PC, PMMA, PVC, LDPE.
Preferably, rigid layer is set in the interval, is provided with opening among the rigid layer, is used for the connection line
Pass through.
Preferably, the rigid layer material is aluminium.
Detailed description of the invention
Fig. 1 is existing solar cell module stress schematic diagram.
Fig. 2 is solar cell module structure front view of the embodiment of the present invention.
Fig. 3 is the collector structure top view of the top electrode of solar cell module of the embodiment of the present invention.
Fig. 4 is the top electrode schematic diagram of the solar cell module of a preferred embodiment of the invention.
Fig. 5 is the top electrode schematic diagram of the monolithic solar battery of presently preferred embodiment.
Specific embodiment
The present invention is more fully described below with reference to accompanying drawings, shown in the drawings of example embodiment of the invention.
However, the present invention can be implemented in many different forms, and it is not construed as being to embodiments set forth herein
Limitation.In the accompanying drawings, similar components will be indicated using same reference numerals.It will be appreciated that when will such as layer, film, region
Or the element of substrate etc, when referred to as " being located at " another element "upper", it can be on another element, Huo Zheye
There may be intermediary elements.On the contrary, intermediary element is not present if element is referred to as " located immediately at " another element "upper".
Moreover, it should be understood that when the element of such as layer, film, region or substrate etc is known as " complete " be located on another element, it
In a part at the edge that can be located in the whole surface of another element, and another element can not be located at.
The solar cell module of the embodiment of the present invention, referring to fig. 2, including backboard 10, the first sealing material layer 20, muti-piece
Solar battery 30, the second sealing material layer 40 and light incident layer 50.Backboard 10 is made by transparent material, can be transparent tree
Rouge, the materials such as metal oxide, is also possible to such as glass.First sealing material layer 20 is arranged on backboard 10, can be with
One or more of PVB, PC, PMMA, PVC, LDPE etc..Guarantor can be set between backboard 10 and the first sealing material layer 20
Sheath such as silicone resin, for preventing solar battery by the influence of moisture and physical impact.
Muti-piece solar battery 30 exists between the transversely arranged setting of the first sealing material layer 20, each piece of solar battery
Interval 21.Solar battery 30 can be monocrystalline silicon, polysilicon or non-crystal silicon solar cell, inside may include for example
V group element, such as phosphorus (P), arsenic (As) and antimony (Sb) etc..The plane of incidence of solar battery 30 can be set it is textured, to increase
Add light impingement rate.
Second sealing material layer 40 is set on muti-piece solar battery 30,40 use of the second sealing material layer and first close
The identical material of closure material layer 20, so that its thermal expansion coefficient is identical.Second sealing material layer 40 and the first sealing material layer 20
It can be solidified by laminating technology.
Light incident layer 50 is set on the second sealing material layer 40, and for example low iron of optical glass of high transparency can be used
Tempered glass is as light incident layer 50.Protective layer such as silicon tree can be set between light incident layer 50 and the second sealing material layer 40
Rouge, for preventing solar battery by the influence of moisture and physical impact.
Top electrode 31 is arranged in the upper surface of each piece of solar battery 30, and collector 311 is arranged in top electrode 31.Collector 311
Metal electrode can be used, such as by nickel (Ni), copper (Cu), silver (Ag), aluminium (Al), tin (Sn), zinc (Zn), indium (In), titanium
(Ti), one or more kinds of production in golden (Au) etc..Top electrode 31 is located at 30 upper surface of solar battery, and area should use up can
Can be small, to avoid influencing the light impingement rate of solar battery 30, such as gate-shaped electrode can be used as top electrode 31.
Metal electricity can be used in the lower electrode 32 of the lower surface setting collected current of each piece of solar battery 30, lower electrode 32
Pole, such as by nickel (Ni), copper (Cu), silver-colored (Ag), aluminium (Al), tin (Sn), zinc (Zn), indium (In), titanium (Ti), golden (Au) etc. one
Kind or a variety of production.Lower electrode 32 can be set to electrode layer, and area is identical as the area of solar battery 30.
The top electrode of adjacent solar battery 30 passes through the connection line being electrically connected between solar battery with lower electrode
33 are connected with each other.
The structure of the top electrode 31 of solar cell module is referring to fig. 2 and Fig. 3, solar battery 30 are rectangular cell
Plate, along the transversely arranged setting of the first sealing material layer 20.The length of solar battery 30 and the first sealing material layer 20, second
The width of sealing material layer 30 is equal, thus solar battery 30, the first sealing material layer 20 and the second sealing material layer 30
Cross section top and bottom difference it is coplanar.The collector 311 of top electrode 31 is more and prolongs at the top of solar battery 30
Bottom is reached, the parallel electrode in the interval 21 between solar battery 30.Top electrode 31 further includes between collector 311
The transverse electrode 312 connected, each cross is uniquely arranged between adjacent vertical collector 311 referring to Fig. 3 in transverse electrode 312
Not on the same line to electrode 312.Transverse electrode 312 be light conductivity metal oxide electrode, can be used such as zinc oxide,
The metal oxides such as tin oxide or chromium oxide.
The collector 311 of the solar cell module top electrode 31 of the embodiment of the present invention is in solar battery 30 by sunlight
When irradiation, since the second sealing material is illuminated and the first sealing material is not illuminated, between solar battery between
The expansion rate of second sealing material of gap is greater than the first sealing material and makes too to generate downward stress to solar battery
It is positive can battery be bent downwardly from two sides, it is each since collector 311 is separately independently arranged laterally in the embodiment of the present invention
The stress that collector 311 is subject to is very little, therefore can reduce the stress damage of collector 311；Simultaneously as
Collector 311 is electrically connected by the transverse electrode 312 between collector 311, without using outside solar battery
Electrode outlet line；Also, it sets each transverse electrode 312 to not on the same line, to make what each transverse electrode 312 received to answer
Power reduces.Preferably, the vertical width of transverse electrode 312 can be set greater than to the transverse width of collector 31, to mention
The resistance to stress ability of high transverse electrode.
Referring to fig. 4, rigid layer 22, rigidity is arranged in a preferred embodiment of the invention on the interval 21 of solar battery 30
It is provided with opening 23 among layer 22, is passed through for connection line 33.Rigid layer 22 extends to bottom at the top of solar battery 30,
It can be one layer or multilayer, and rigid layer material can be metal material such as aluminium.The second sealing material layer 40 be heated to
When lower expansion, rigid layer 22 can partially bear reclinate active force, so that the bending of solar battery 30 is reduced, into one
Step reduces the stress of collector 311.Likewise it is preferred that, reflecting surface can be set by the upper surface of rigid layer 22, by light
The inner surface of incident layer 50 is set as reflecting layer, to further be reduced too using the light for being irradiated to solar-electricity cell compartment
The optical loss of positive energy battery component.
Further preferred embodiment of the present invention can set transverse electrode 312 to longitudinal collector 311 referring to Fig. 5
At being greater than 30 degree of special angle, such as it is set as 45 degree of angle, thus increase the length of transverse electrode 312, reduction stress
Influence for transverse electrode 312.Since the bending stress of the laterally different position of solar panel is different, it is located at the sun
The stress that the transverse electrode of energy battery two sides is received is bigger, it is caused to be easier to be damaged, and the laterally electricity in center
Pole can also use.Preferably, as shown in figure 5, the width of each transverse electrode 312 can be set, make to be located at solar battery
The width of the transverse electrode of two sides is greater than the transverse electrode width positioned at solar battery center, to reduce stress for two sides
The influence of transverse electrode makes two sides transverse electrode and central transverse electrode have consistent service life.
Although describing embodiment referring to multiple illustrative embodiments, it should be understood that those skilled in the art can set
Count out many other modification and implementations in the range of falling into the principle of the disclosure.More specifically, can the disclosure,
In attached drawing and scope of the appended claims to the building block of this theme combination unit and/arrangement mode carry out various transformation and
Modification.In addition to transformation and modification to building block and/or arrangement mode, alternative use is also to those skilled in the art
Significantly.
Claims (10)
1. a kind of photovoltaic solar cell component, comprising: the muti-piece on the first sealing material layer is arranged in the first sealing material layer
Solar battery, the second sealing material layer being set on muti-piece solar battery；Each piece of solar battery upper surface with
And top electrode and lower electrode is respectively set in lower surface；It is characterized by: the current collection of the top electrode extremely more is from solar energy
Battery top extends to bottom, the spaced and parallel vertical electrode with solar panel；The top electrode further includes transverse electrode,
The transverse electrode connected is uniquely set between adjacent vertical electrode；Each transverse electrode is not on the same line.
2. photovoltaic solar cell component according to claim 1, it is characterised in that: the transverse electrode and described vertical
Electrode is vertically arranged.
3. photovoltaic solar cell component according to claim 1, it is characterised in that: the transverse electrode and described vertical
Electrode is at the special angle for being greater than 30 degree.
4. photovoltaic solar cell component according to claim 3, it is characterised in that: the special angle is 45 degree.
5. photovoltaic solar cell component according to claim 4, it is characterised in that: the width of the transverse electrode is arranged
Degree makes the width of the transverse electrode positioned at solar battery two sides be greater than the transverse electrode width positioned at solar battery center.
6. photovoltaic solar cell component according to claim 5, it is characterised in that: the transverse electrode is light conductivity gold
Belong to oxide electrode.
7. photovoltaic solar cell component according to claim 6, it is characterised in that: the transverse electrode material includes oxygen
Change zinc, tin oxide or chromium oxide.
8. photovoltaic solar cell component according to claim 7, it is characterised in that: the transverse electrode is connection electricity
Pole, for collector to be electrically connected.
9. photovoltaic solar cell component according to claim 8, it is characterised in that: further include that be set to described first close
Backlight layer below closure material layer.
10. photovoltaic solar cell component according to claim 9, it is characterised in that: further include being set to described second
Light incident layer on sealing material layer.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710268536.5A CN106992223B (en) | 2017-04-23 | 2017-04-23 | A kind of solar cell module |
| CN201810422417.5A CN108767030B (en) | 2017-04-23 | 2017-04-23 | Photovoltaic solar cell module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| 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 |
|---|---|---|---|
| CN201810422417.5A Division CN108767030B (en) | 2017-04-23 | 2017-04-23 | Photovoltaic solar cell module |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106992223A CN106992223A (en) | 2017-07-28 |
| CN106992223B true CN106992223B (en) | 2019-07-16 |
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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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| CN201810422417.5A Expired - Fee Related CN108767030B (en) | 2017-04-23 | 2017-04-23 | Photovoltaic solar cell module |
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| 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 |
| WO2010087388A1 (en) * | 2009-01-29 | 2010-08-05 | 京セラ株式会社 | 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 |
-
2017
- 2017-04-23 CN CN201810422417.5A patent/CN108767030B/en not_active Expired - Fee Related
- 2017-04-23 CN CN201710268536.5A patent/CN106992223B/en active Active
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| Publication number | Publication date |
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| CN108767030B (en) | 2020-07-07 |
| CN106992223A (en) | 2017-07-28 |
| CN108767030A (en) | 2018-11-06 |
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