CN205792459U - For testing the IV tester of heterojunction solar battery - Google Patents
For testing the IV tester of heterojunction solar battery Download PDFInfo
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- CN205792459U CN205792459U CN201620498618.XU CN201620498618U CN205792459U CN 205792459 U CN205792459 U CN 205792459U CN 201620498618 U CN201620498618 U CN 201620498618U CN 205792459 U CN205792459 U CN 205792459U
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- solar battery
- heterojunction solar
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- metallic plate
- testing
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- 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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Abstract
This utility model relates to a kind of IV tester for testing heterojunction solar battery, metallic plate, is used for placing heterojunction solar battery, and electrically connects an electrode in heterojunction solar battery；Detection part, including probe, described probe is oppositely arranged with described metallic plate and for another electrode electrically connecting in heterojunction solar battery；Described IV tester by described metallic plate and described probe respectively with two electrode contacts of heterojunction solar battery form galvanic circle, to gather the IV characteristic of heterojunction solar battery.Above-mentioned IV tester can make probe and two electrodes of metallic plate contact heterojunction solar battery sheet the most exactly according to the architectural characteristic of heterojunction solar battery, and test the IV characteristic of heterojunction solar battery accurately.
Description
Technical field
This utility model relates to area of solar cell, particularly relates to a kind of for testing heterojunction solar battery
IV tester.
Background technology
The most many solar photovoltaic assembly factories are all in research and development high power component, before manufacturing assembly, and test point exactly
Cell piece is selected to become than indispensable step.Traditional cell piece negative electrode is to be made up of main gate line and thin grid line, tests it
The method of IV curve is typically all the main gate line contacting cell piece negative electrode by probe one side, one side probe contact cell piece
Anelectrode, the light being irradiated on cell piece by sunlight xenon lamp simulator is produced photoelectric effect, is picked out by probe
Lead-in wire gathers data signal, the purpose reaching to test IV curve with this.
But when IV tests to reach higher testing precision, therefore, to assure that probe touches main gate line exactly
On, and the anelectrode of our hetero-junctions high density assembly cell piece is different from conventional batteries with the position of negative electrode, it is positive and negative
Electrode lays respectively at the positive and negative both sides of heterojunction solar battery.If therefore with traditional method contact contact heterojunction cell piece
Time, hetero-junction solar cell sheet is not because keeping balance, thus the situation of probe deviation main gate line occurs, it is impossible to ensure the accurate of test
Property, even cause fragment.So for hetero-junctions high density assembly cell piece, traditional I-V test instrunment cannot be surveyed exactly
Try its electrical property.
Utility model content
Based on this, it is necessary to for the above-mentioned IV tester heterojunction solar for testing traditional solar battery sheet
Battery causes that measurement result is inaccurate, heterojunction solar battery is made fragmented problem, it is provided that one is used for testing heterogeneous
The IV tester of joint solar cell.
A kind of IV tester for testing heterojunction solar battery, metallic plate, it is used for placing heterojunction solar electricity
Pond, and electrically connect an electrode in heterojunction solar battery；Detection part, including probe, described probe and described metal
Plate is oppositely arranged and for another electrode electrically connecting in heterojunction solar battery；Described IV tester passes through described gold
Belong to plate and described probe respectively with two electrode contacts of heterojunction solar battery form galvanic circle, to gather hetero-junctions
The IV characteristic of solaode.
Above-mentioned IV tester can make probe and metallic plate the most exactly according to the architectural characteristic of heterojunction solar battery
Two electrodes of contact heterojunction solar battery sheet, and test the IV characteristic of heterojunction solar battery accurately.
Wherein in an embodiment, described probe moves along the direction being perpendicular to described metal sheet surface.
Wherein in an embodiment, described IV tester also includes: fixing device, for by heterojunction solar battery
It is fixed on described metallic plate.
Wherein in an embodiment, described fixing device includes: vacuum pump and be arranged on described metallic plate some
Individual through hole, described vacuum pump is by negative pressure produced in described through hole, making heterojunction solar battery adsorb and be fixed on
On metallic plate.
Wherein in an embodiment, described metallic plate is copper coin.
Wherein in an embodiment, the quantity of described probe is at least two, the quantity of described metallic plate and described spy
The quantity of pin is corresponding.
Wherein in an embodiment, the quantity of described probe is 5.
Wherein in an embodiment, described IV tester also includes insulation system, is arranged at metallic plate described in each two
Between, it is used for preventing metallic plate from mutually conducting electricity.
Wherein in an embodiment, described IV tester also includes: sunlight xenon lamp simulator, for simulated solar irradiation
To heterojunction solar battery irradiation light.
Wherein in an embodiment, described sunlight xenon lamp simulator and detection are positioned at the same side.
Accompanying drawing explanation
Fig. 1 is the IV tester for testing heterojunction solar battery of this utility model the first preferred implementation
Structural representation；
Fig. 2 is the IV tester for testing heterojunction solar battery of this utility model the second preferred implementation
Structural representation.
Detailed description of the invention
In order to make the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with accompanying drawing and enforcement
Example, is further elaborated to this utility model.Should be appreciated that specific embodiment described herein is only in order to explain
This utility model, is not used to limit this utility model.
Unless otherwise defined, all of technology used herein and scientific terminology are led with belonging to technology of the present utility model
The implication that the technical staff in territory is generally understood that is identical.At term used in the description of the present utility model it is simply herein
The purpose of specific embodiment is described, it is not intended that in limiting this utility model.Term as used herein " and/or " include
Arbitrary and all of combination of one or more relevant Listed Items.
As it is shown in figure 1, this utility model the first preferred implementation discloses a kind of for testing heterojunction solar electricity
The IV tester 100 in pond, this IV tester 100 includes testboard and detection part, is provided with metallic plate on this testboard
110, heterojunction solar battery is placed on this metallic plate 110, and makes the both positive and negative polarity of heterojunction solar battery sheet wherein
One electrode (e.g. negative pole) contacts this metallic plate.Above-mentioned detection part includes probe 120, probe 120 and metallic plate 110 phase
To setting, and the surface that this probe 120 can be perpendicular to metallic plate 110 moves up and down, and is placed on metallic plate 110 with contact
The other in which electrode (e.g. positive pole) of heterojunction solar battery sheet, in the inside of IV tester, probe 120 is with upper
State metallic plate 110 and form circuit loop, when after the positive pole of probe 120 contact heterojunction solar battery, metallic plate 110 and probe
The loop conducting that 120 are formed, and then IV tester 100 can by data acquisition hetero-junctions such as the electric current in this loop, voltages too
The IV characteristic of sun energy battery.
Above-mentioned IV tester 100 also includes fixing device 130, and this fixing device 130 is mainly used in heterojunction solar
Battery is fixed on above-mentioned metallic plate 110, and specifically, above-mentioned fixing device 130 includes vacuum pump 131, and is arranged on metallic plate
On several through holes 132, this vacuum pump is arranged on the bottom of above-mentioned metallic plate 110, on heterojunction solar battery is placed on
When stating on metallic plate, the upper side of above-mentioned through hole is covered by the lower surface of heterojunction solar battery, at this moment, is positioned at metallic plate
Vacuum pump 131 on the downside of in the of 110 just carries out evacuation to this through hole, forms negative pressure, will be located in metallic plate 110 in making this through hole 132
Upside heterojunction solar battery adsorb on metallic plate 110.
Above-mentioned fixing device 130 can be by vacuum pump 131 and several through holes 132 of being arranged on metallic plate 110 by different
Matter joint solar cell is firmly secured on metallic plate 110, and heterojunction solar battery the most just can be prevented at metallic plate 110
Upper the most mobile, make the probe 120 can the electrode of contact heterojunction solar battery accurately, it is ensured that the test of IV tester
The accuracy of result.
Above-mentioned metallic plate 110 can be copper coin, gold-plated copper coin etc., is certainly alternatively the metallic plate of other metal materials, this
Utility model is in this no limit.
Above-mentioned IV tester 100 also includes sunlight xenon lamp simulator, and this sunlight xenon lamp simulator is arranged on hetero-junctions
Solaode receives the side of light, and specifically, sunlight xenon lamp simulator and above-mentioned probe 120 are positioned at the same side, are used for simulating
Sunlight is to heterojunction solar battery irradiation light.
Above-mentioned IV tester 100 can make probe 120 and metallic plate 110 according to the architectural characteristic of heterojunction solar battery
Two electrodes of contact heterojunction solar battery sheet the most exactly, and the IV testing heterojunction solar battery accurately is special
Property.
As in figure 2 it is shown, this utility model the second preferred implementation discloses a kind of for testing heterojunction solar electricity
The IV tester 200 in pond, this IV tester 200 includes testboard and detection part, is provided with multiple metal on this testboard
Plate 210, is additionally provided with insulation system between each two metallic plate 210, to prevent from not having adjacent two metallic plate 210 phase mutual conductances
Electricity, the heterojunction solar battery of respective amount is placed on this metallic plate 210, and makes the positive and negative of heterojunction solar battery sheet
One of them electrode (e.g. negative pole) of pole contacts this metallic plate.Above-mentioned detection part includes suitable with metallic plate 210 quantity
Probe 220, such as the quantity of the probe 220 in present embodiment is 5, and probe 220 is oppositely arranged with metallic plate 210, and
And the surface that this probe 220 can be perpendicular to metallic plate 210 moves up and down, it is placed on the hetero-junctions on metallic plate 210 with contact
The other in which electrode (e.g. positive pole) of solar battery sheet, in the inside of IV tester, probe 220 and above-mentioned metallic plate
210 form circuit loops, when after the positive pole of probe 220 contact heterojunction solar battery, metallic plate 210 and 220 shapes of probe
The loop conducting become, and then IV tester 200 can be by data acquisition heterojunction solar batteries such as the electric current in this loop, voltages
IV characteristic.
Above-mentioned IV tester 200 also includes fixing device (not shown), and this fixing device is mainly used in the hetero-junctions sun
Can be fixed on above-mentioned metallic plate 110 by battery, specifically, above-mentioned fixing device includes vacuum pump, and arranges on a metal plate
Several through holes, this vacuum pump is arranged on the bottom of above-mentioned metallic plate, when heterojunction solar battery is placed on above-mentioned metallic plate
Time, above-mentioned through hole is covered by the lower surface of heterojunction solar battery, and at this moment, this is just led to by the vacuum pump being positioned at metallic plate 210
Hole carries out evacuation, forms negative pressure in making this through hole, and the heterojunction solar battery absorption of the upside that will be located in metallic plate 210 exists
On metallic plate 210.
Above-mentioned fixing device can be by vacuum pump and setting several through hole heterojunction solar batteries on a metal plate
It is firmly secured on metallic plate 210, the most just can prevent heterojunction solar battery from arbitrarily moving on metallic plate 110, make
Probe 220 can the electrode of contact heterojunction solar battery accurately, it is ensured that the accuracy of the test result of IV tester.
Above-mentioned metallic plate 210 can be copper coin, gold-plated copper coin etc., is certainly alternatively the metallic plate of other metal materials, this
Utility model is in this no limit.
Above-mentioned IV tester 200 also includes sunlight xenon lamp simulator, and this sunlight xenon lamp simulator is arranged on hetero-junctions
Solaode receives the side of light, for simulated solar irradiation to heterojunction solar battery irradiation light.
Above-mentioned IV tester 200 can make probe 220 and metallic plate 210 according to the architectural characteristic of heterojunction solar battery
Two electrodes of contact heterojunction solar battery sheet the most exactly, and the IV testing heterojunction solar battery accurately is special
Property, and multiple heterojunction solar batteries can detect by the IV tester in present embodiment simultaneously, accelerate different
The detection speed of matter joint solar cell, improves work efficiency.
Each technical characteristic of embodiment described above can combine arbitrarily, for making description succinct, not to above-mentioned reality
The all possible combination of each technical characteristic executed in example is all described, but, as long as the combination of these technical characteristics is not deposited
In contradiction, all it is considered to be the scope that this specification is recorded.
Embodiment described above only have expressed several embodiments of the present utility model, and it describes more concrete and detailed,
But therefore can not be interpreted as the restriction to utility model patent scope.It should be pointed out that, for the common skill of this area
For art personnel, without departing from the concept of the premise utility, it is also possible to make some deformation and improvement, these broadly fall into
Protection domain of the present utility model.Therefore, the protection domain of this utility model patent should be as the criterion with claims.
Claims (10)
1. the IV tester being used for testing heterojunction solar battery, it is characterised in that
Metallic plate, is used for placing heterojunction solar battery, and electrically connects an electrode in heterojunction solar battery；
Detection part, including probe, described probe is oppositely arranged with described metallic plate and for electrically connecting heterojunction solar electricity
Another electrode in pond；
Described IV tester by described metallic plate and described probe respectively with two electrode contacts of heterojunction solar battery
And form galvanic circle, to gather the IV characteristic of heterojunction solar battery.
IV tester for testing heterojunction solar battery the most according to claim 1, it is characterised in that described spy
Pin moves along the direction being perpendicular to described metal sheet surface.
IV tester for testing heterojunction solar battery the most according to claim 1, it is characterised in that described IV
Tester also includes:
Fixing device, for being fixed on described metallic plate by heterojunction solar battery.
IV tester for testing heterojunction solar battery the most according to claim 3, it is characterised in that described solid
Determine device to include:
Vacuum pump and several through holes being arranged on described metallic plate, described vacuum pump is by produced in described through hole
Negative pressure, makes heterojunction solar battery adsorb and fixes on a metal plate.
IV tester for testing heterojunction solar battery the most according to claim 1, it is characterised in that described gold
Genus plate is copper coin.
IV tester for testing heterojunction solar battery the most according to claim 1, it is characterised in that described spy
The quantity of pin is at least two, and the quantity of described metallic plate is corresponding with the quantity of described probe.
IV tester for testing heterojunction solar battery the most according to claim 6, it is characterised in that described spy
The quantity of pin is 5.
IV tester for testing heterojunction solar battery the most according to claim 6, it is characterised in that described IV
Tester also includes insulation system, is arranged at described in each two between metallic plate, is used for preventing metallic plate from mutually conducting electricity.
IV tester for testing heterojunction solar battery the most according to claim 1, it is characterised in that described IV
Tester also includes:
Sunlight xenon lamp simulator, for simulated solar irradiation to heterojunction solar battery irradiation light.
IV tester for testing heterojunction solar battery the most according to claim 9, it is characterised in that described
Sunlight xenon lamp simulator and detection are positioned at the same side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620498618.XU CN205792459U (en) | 2016-05-26 | 2016-05-26 | For testing the IV tester of heterojunction solar battery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620498618.XU CN205792459U (en) | 2016-05-26 | 2016-05-26 | For testing the IV tester of heterojunction solar battery |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205792459U true CN205792459U (en) | 2016-12-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620498618.XU Active CN205792459U (en) | 2016-05-26 | 2016-05-26 | For testing the IV tester of heterojunction solar battery |
Country Status (1)
| Country | Link |
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| CN (1) | CN205792459U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109347438A (en) * | 2018-09-27 | 2019-02-15 | 苏州润阳光伏科技有限公司 | A kind of test method of imbrication battery |
| CN110600392A (en) * | 2019-09-19 | 2019-12-20 | 天合光能股份有限公司 | Photovoltaic laminated tile battery IV testing arrangement |
-
2016
- 2016-05-26 CN CN201620498618.XU patent/CN205792459U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109347438A (en) * | 2018-09-27 | 2019-02-15 | 苏州润阳光伏科技有限公司 | A kind of test method of imbrication battery |
| CN110600392A (en) * | 2019-09-19 | 2019-12-20 | 天合光能股份有限公司 | Photovoltaic laminated tile battery IV testing arrangement |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20230928 Address after: 201400 Nanqiao Zhenjianghai Economic Park, Fengxian District, Shanghai Patentee after: GCL SYSTEM INTEGRATION TECHNOLOGY Co.,Ltd. Patentee after: GCL INTEGRATION TECHNOLOGY (SUZHOU) Co.,Ltd. Patentee after: Wuhu GCL Integrated New Energy Technology Co.,Ltd. Address before: Room 125, building 2, No.58, Zhonghui Road, Suzhou Industrial Park, Suzhou, Jiangsu 215000 Patentee before: SUZHOU GCL SYSTEM INTEGRATION TECHNOLOGY INDUSTRIAL APPLICATION RESEARCH INSTITUTE Co.,Ltd. Patentee before: GCL INTEGRATION TECHNOLOGY (SUZHOU) Co.,Ltd. Patentee before: GCL SYSTEM INTEGRATION TECHNOLOGY Co.,Ltd. |
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| TR01 | Transfer of patent right |