CN204289480U - The completely anti-PID light components of rimless type crystal silicon battery and cell panel - Google Patents
The completely anti-PID light components of rimless type crystal silicon battery and cell panel Download PDFInfo
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- CN204289480U CN204289480U CN201420713604.6U CN201420713604U CN204289480U CN 204289480 U CN204289480 U CN 204289480U CN 201420713604 U CN201420713604 U CN 201420713604U CN 204289480 U CN204289480 U CN 204289480U
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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
The utility model discloses the completely anti-PID light components of a kind of rimless type crystal silicon battery and cell panel, it comprises: front glass sheet, cell piece, backboard and terminal box, and described cell piece is between described front glass sheet and backboard; Described front glass sheet is the photovoltaic energy ultrawhite figured glass that 4.0-5.0mm is thick, be respectively arranged with between described cell piece and described front glass sheet, between cell piece and described backboard and encapsulate material material layer, described encapsulating material layer is polyolefin, and described terminal box and cell piece are electrically connected.The completely anti-PID light components of rimless type crystal silicon battery of the present utility model abandons aluminium frame, without the need to the loading demands that just can meet 5400pa that frames up; And the completely anti-PID of assembly, and reduce lightweight packages, reduce component thickness, reduce manufacturing cost.Thus, greatly extend assembly useful life, reduce the power attenuation in assembly use procedure, extend the range of application of crystalline silicon component, and improve convenience and the rodability of crystalline silicon component.
Description
Technical field
The utility model relates to a kind of crystalline silicon photovoltaic module, particularly relates to the completely anti-PID light components of a kind of rimless type crystal silicon battery and cell panel.
Background technology
Crystalline silicon is divided into monocrystalline silicon, polysilicon and amorphous silicon.Wherein, monocrystaline silicon solar cell is the current a kind of solar cell developing the fastest, and its structure and production technology are shaped, and product has been widely used in space and ground.
Above-mentioned crystalline silicon can be used for making Crystalline Silicon PV Module, and research shows, is present in the high voltage between circuit in Crystalline Silicon PV Module and its grounded metal frame, can causes the continuous decrement of the photovoltaic performance of assembly.The mechanism causing this type of to decay is many-sided, such as, under above-mentioned high-tension effect, and the Ion transfer phenomenon occurred in the encapsulating material of assembly battery and the material of assembly upper surface layer and undersurface layer; The hot carrier phenomenon occurred in battery; The reallocation of electric charge reduces the active layer of battery; Relevant circuit is corroded etc.
Above-mentionedly cause the mechanism of decay to be referred to as electromotive force to bring out decay, polarity, electrolytic corrosion and electrochemical corrosion.Conventional anti-PID (Potential Induced Degradation-potential induction attenuation), after assembly uses 3-5, obviously, during assembly life-span, power attenuation is too much in component power decay, assembly life-span shortens, and causes power station energy output obviously to decline.
Meanwhile, existing conventional crystalline silicon lightweight packages is about about 20kg.The weight of assembly itself, limits its range of application, in the projects such as the roof that weight capacity is more weak, and can not practical requirement.Further, conventional crystalline silicon assembly is heavy, causes it to be inconvenient to carry and transport.
Therefore, for above-mentioned technical problem, be necessary further solution.
Utility model content
In view of this, the purpose of this utility model is to provide the completely anti-PID light components of a kind of rimless type crystal silicon battery and cell panel, to overcome the defect existed in existing Crystalline Silicon PV Module.
To achieve these goals, the technical scheme that provides of the utility model embodiment is as follows:
The completely anti-PID light components of rimless type crystal silicon battery of the present utility model comprises: front glass sheet, cell piece, backboard and terminal box, and described cell piece is between described front glass sheet and backboard;
Described front glass sheet is the photovoltaic energy ultrawhite figured glass that 4.0-5.0mm is thick, be respectively arranged with between described cell piece and described front glass sheet, between cell piece and described backboard and encapsulate material material layer, described encapsulating material layer is polyolefin, and described terminal box and cell piece are electrically connected.
As the improvement of the completely anti-PID light components of rimless type crystal silicon battery of the present utility model, the thickness of the encapsulating material layer of described cell piece either side is 0.25-0.8mm.
As the improvement of the completely anti-PID light components of rimless type crystal silicon battery of the present utility model, the thickness of the completely anti-PID light components of described rimless type crystal silicon battery is less than 1cm, and weight is 8-12kg.
As the improvement of the completely anti-PID light components of rimless type crystal silicon battery of the present utility model, the completely anti-PID light components of described rimless type crystal silicon battery also comprises welding, described welding is arranged at the front of described cell piece, and described terminal box and described welding are electrically connected.
As the improvement of the completely anti-PID light components of rimless type crystal silicon battery of the present utility model, described polyolefin is heat curing-type or thermoplastics type.
As the improvement of the completely anti-PID light components of rimless type crystal silicon battery of the present utility model, described terminal box is that the back of the body connects formula terminal box, and it is installed on the back side of described cell piece.
To achieve these goals, the technical scheme that provides of the utility model embodiment is as follows:
Cell panel of the present utility model comprises the completely anti-PID light components of rimless type crystal silicon battery as above, and the quantity of described assembly is multiple, is electrically connected between described multiple assembly.
Compared with prior art, the beneficial effects of the utility model are: the completely anti-PID light components of rimless type crystal silicon battery of the present utility model abandons aluminium frame, and assembly just can meet the loading demands of 5400pa without the need to framing up; And the completely anti-PID of assembly, and reduce lightweight packages, reduce component thickness, reduce manufacturing cost.Thus, greatly extend assembly useful life, reduce the power attenuation in assembly use procedure, extend the range of application of crystalline silicon component, and improve convenience and the rodability of crystalline silicon component.Solve crystalline silicon component quality weight, thickness is thick, the problems such as transport and use inconvenience;
Meanwhile, the light transmission rate of the completely anti-PID light components of rimless type crystal silicon battery of the present utility model reaches more than 92%, adds the energy output of assembly, and does not reduce rigidity and the mechanical load capability of assembly;
Rimless type crystal silicon battery of the present utility model completely anti-PID light components water vapor transmittance is low, adds the anti-PID performance of assembly, makes assembly be completely anti-PID assembly, there will not be PID phenomenon during assembly life-span.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, the accompanying drawing that the following describes is only some embodiments recorded in the utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is the floor map of the utility model rimless type crystal silicon battery completely anti-PID light components one embodiment, wherein, and front glass sheet-10, cell piece-20, backboard-30, terminal box-40, encapsulation material material layer-50, welding-60.
Embodiment
Technical scheme in the utility model is understood better in order to make those skilled in the art person, below in conjunction with the accompanying drawing in the utility model embodiment, technical scheme in the utility model embodiment is clearly and completely described, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all should belong to the scope of the utility model protection.
As shown in Figure 1, the completely anti-PID light components 100 of rimless type crystal silicon battery of the present utility model comprises: front glass sheet 10, cell piece 20, backboard 30 and terminal box 40, and described cell piece 20 is between described front glass sheet 10 and backboard 30.
Wherein, described front glass sheet is the photovoltaic energy ultrawhite figured glass that 4.0-5.0mm is thick, thus, can be convenient to the transmitance increasing assembly, make transmitance reach more than 92%, thus add the energy output of assembly, and can not reduce rigidity and the mechanical load capability of assembly.
Be respectively arranged with between described cell piece 20 and described front glass sheet 10, between cell piece 20 and described backboard 30 and encapsulate material material layer 50, this encapsulating material layer is used for the connection between pond sheet 20 and described front glass sheet 10, between cell piece 20 and described backboard 30.In present embodiment, described encapsulating material layer 50 is polyolefin, and this polyolefin can be heat curing-type or thermoplastics type.Setting like this, can reduce water vapor transmittance, increases the anti-PID performance of assembly, makes assembly be completely anti-PID assembly, there will not be PID phenomenon during assembly life-span.Preferably, the thickness of the encapsulating material layer of wantonly 20 sides of described cell piece is 0.25-0.8mm.Thus, make the thickness of the completely anti-PID light components of described rimless type crystal silicon battery be less than 1cm.
In addition, due to adopt thicker before glass sheet and the good polyolefin of block-water performance, thus can the aluminium frame edge sealing of abandoning tradition, assembly just can meet the loading demands of 5400pa without the need to framing up, meanwhile, also mitigate the weight of assembly, be convenient to the transport of assembly.The weight of the completely anti-PID light components of rimless type crystal silicon battery of the present utility model is 8-12kg, and its weight is starkly lower than existing crystalline silicon component.
The completely anti-PID light components 100 of described rimless type crystal silicon battery also comprises welding 60, described welding 60 is arranged at the front of described cell piece 20, the quantity of welding 60 can be set to multiple as required, welding 60 forms the pin of cell piece 20, and described terminal box 40 realizes the electric connection with cell piece 20 by welding 60.Terminal box of the present utility model can connect formula terminal box for the back of the body, and it is installed on the back side of described cell piece 20.
When the completely anti-PID light components 100 of rimless type crystal silicon battery of the present utility model makes, polyolefin is evenly coated on the fitting surface of front glass sheet and backboard respectively, and welding is welded on the front of cell piece by welding manner, after welding, cell piece is fixed between front glass sheet and backboard by polyolefin, and keep just arranging facing to header board glass of cell piece, again the back of the body is connect formula terminal box and is fixed on the back side of cell piece, and the back of the body is connect the connecting line of drawing in formula terminal box and welding is electrically connected.
In addition, conceive based on identical utility model, the utility model also provides a kind of cell panel, this cell panel comprises the completely anti-PID light components of rimless type crystal silicon battery as above, the quantity of described assembly is multiple, be electrically connected between described multiple assembly, thus larger electricity can be provided to export by the completely anti-PID light components of multiple rimless type crystal silicon battery of the present utility model, meet the needs of different occasion production and processing.
To sum up, the completely anti-PID light components of rimless type crystal silicon battery of the present utility model abandons aluminium frame, and assembly just can meet the loading demands of 5400pa without the need to framing up; And the completely anti-PID of assembly, and reduce lightweight packages, reduce component thickness, reduce manufacturing cost.Thus, greatly extend assembly useful life, reduce the power attenuation in assembly use procedure, extend the range of application of crystalline silicon component, and improve convenience and the rodability of crystalline silicon component.Solve crystalline silicon component quality weight, thickness is thick, the problems such as transport and use inconvenience;
Meanwhile, the light transmission rate of the completely anti-PID light components of rimless type crystal silicon battery of the present utility model reaches more than 92%, adds the energy output of assembly, and does not reduce rigidity and the mechanical load capability of assembly;
Rimless type crystal silicon battery of the present utility model completely anti-PID light components water vapor transmittance is low, adds the anti-PID performance of assembly, makes assembly be completely anti-PID assembly, there will not be PID phenomenon during assembly life-span.
To those skilled in the art, obvious the utility model is not limited to the details of above-mentioned one exemplary embodiment, and when not deviating from spirit of the present utility model or essential characteristic, can realize the utility model in other specific forms.Therefore, no matter from which point, all should embodiment be regarded as exemplary, and be nonrestrictive, scope of the present utility model is limited by claims instead of above-mentioned explanation, and all changes be therefore intended in the implication of the equivalency by dropping on claim and scope are included in the utility model.Any Reference numeral in claim should be considered as the claim involved by limiting.
In addition, be to be understood that, although this specification is described according to execution mode, but not each execution mode only comprises an independently technical scheme, this narrating mode of specification is only for clarity sake, those skilled in the art should by specification integrally, and the technical scheme in each embodiment also through appropriately combined, can form other execution modes that it will be appreciated by those skilled in the art that.
Claims (7)
1. the completely anti-PID light components of rimless type crystal silicon battery, it is characterized in that, the completely anti-PID light components of described rimless type crystal silicon battery comprises: front glass sheet, cell piece, backboard and terminal box, and described cell piece is between described front glass sheet and backboard;
Described front glass sheet is the photovoltaic energy ultrawhite figured glass that 4.0-5.0mm is thick, be respectively arranged with between described cell piece and described front glass sheet, between cell piece and described backboard and encapsulate material material layer, described encapsulating material layer is polyolefin, and described terminal box and cell piece are electrically connected.
2. the completely anti-PID light components of rimless type crystal silicon battery according to claim 1, is characterized in that, the thickness of the encapsulating material layer of described cell piece either side is 0.25-0.8mm.
3. the completely anti-PID light components of rimless type crystal silicon battery according to claim 1, is characterized in that, the thickness of the completely anti-PID light components of described rimless type crystal silicon battery is less than 1cm, and weight is 8-12kg.
4. the completely anti-PID light components of rimless type crystal silicon battery according to claim 1, it is characterized in that, the completely anti-PID light components of described rimless type crystal silicon battery also comprises welding, and described welding is arranged at the front of described cell piece, and described terminal box and described welding are electrically connected.
5. the completely anti-PID light components of rimless type crystal silicon battery according to claim 1, is characterized in that, described polyolefin is heat curing-type or thermoplastics type.
6. the completely anti-PID light components of rimless type crystal silicon battery according to claim 1, is characterized in that, described terminal box is that the back of the body connects formula terminal box, and it is installed on the back side of described cell piece.
7. a cell panel, is characterized in that, described cell panel comprises the completely anti-PID light components of rimless type crystal silicon battery as described in any one of claim 1-6, and the quantity of described assembly is multiple, is electrically connected between described multiple assembly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420713604.6U CN204289480U (en) | 2014-11-24 | 2014-11-24 | The completely anti-PID light components of rimless type crystal silicon battery and cell panel |
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| CN201420713604.6U CN204289480U (en) | 2014-11-24 | 2014-11-24 | The completely anti-PID light components of rimless type crystal silicon battery and cell panel |
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| CN204289480U true CN204289480U (en) | 2015-04-22 |
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| CN201420713604.6U Expired - Fee Related CN204289480U (en) | 2014-11-24 | 2014-11-24 | The completely anti-PID light components of rimless type crystal silicon battery and cell panel |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104332518A (en) * | 2014-11-24 | 2015-02-04 | 中利腾晖光伏科技有限公司 | Frameless crystal silicon cell complete anti-PID light assembly and solar panel |
| CN104935247A (en) * | 2015-06-19 | 2015-09-23 | 中利腾晖光伏科技有限公司 | High-resistance mechanical load light weight solar cell module |
| CN105845763A (en) * | 2016-04-14 | 2016-08-10 | 董友强 | Frameless crystalline silicon cell completely-PID-resistant light assembly and cell panel |
-
2014
- 2014-11-24 CN CN201420713604.6U patent/CN204289480U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104332518A (en) * | 2014-11-24 | 2015-02-04 | 中利腾晖光伏科技有限公司 | Frameless crystal silicon cell complete anti-PID light assembly and solar panel |
| CN104935247A (en) * | 2015-06-19 | 2015-09-23 | 中利腾晖光伏科技有限公司 | High-resistance mechanical load light weight solar cell module |
| CN105845763A (en) * | 2016-04-14 | 2016-08-10 | 董友强 | Frameless crystalline silicon cell completely-PID-resistant light assembly and cell panel |
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| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 215300 Jiangsu city of Suzhou province Changshu Shajiabang Changkun Industrial Park Teng Hui Road No. 1 Patentee after: SUZHOU TALESUN SOLAR TECHNOLOGIES Co.,Ltd. Address before: 215300 Jiangsu city of Suzhou province Changshu Shajiabang Changkun Industrial Park Teng Hui Road No. 1 Patentee before: ZHONGLI TALESUN SOLAR Co.,Ltd. |
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| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150422 Termination date: 20211124 |