CN203013755U - Photovoltaic module and integrated frame thereof - Google Patents
Photovoltaic module and integrated frame thereof Download PDFInfo
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- CN203013755U CN203013755U CN 201220602785 CN201220602785U CN203013755U CN 203013755 U CN203013755 U CN 203013755U CN 201220602785 CN201220602785 CN 201220602785 CN 201220602785 U CN201220602785 U CN 201220602785U CN 203013755 U CN203013755 U CN 203013755U
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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
Abstract
The utility model discloses a photovoltaic module and an integrated frame thereof. The integrated frame comprises a frame which is mounted along the periphery of a cell panel of the photovoltaic module and a conjunction box integrated in the frame, wherein the conjunction box comprises an output circuit for outputting electric energy generated by photovoltaic cells, and an MPPT (Maximum Power Point Tracking) device and at least one bypass diode are arranged in the output circuit. The photovoltaic module and the integrated frame thereof can avoid hot-spot effect of the cell panel, and reduce the cost of a photovoltaic system containing the photovoltaic module.
Description
Technical field
The application relates to a kind of for the integrated-type frame of photovoltaic module and the photovoltaic module that comprises this integrated-type frame.
Background technology
Photovoltaic cell has obtained fast development in recent years, and various photovoltaic cells have all been obtained remarkable progress aspect two of technology and business.From the material of cell piece, the kind of photovoltaic cell mainly contains monocrystalline silicon photovoltaic cell, polysilicon photovoltaic cells, amorphous silicon photovoltaic battery, multi-element compounds photovoltaic cell etc.
The photoelectric conversion efficiency of monocrystalline silicon photovoltaic cell is to be the highest in the photovoltaic cell of present all kinds, and sturdy and durable, reach as high as 25 years useful life, but cost of manufacture is very high, to such an extent as to can't be by extensively a large amount of and use at large.
The cost of manufacture of polysilicon photovoltaic cells is lower than monocrystalline silicon photovoltaic cell, and material is made easy, saves power consumption, and total production cost is lower, is therefore developed in a large number.Yet the photoelectric conversion efficiency of polysilicon photovoltaic cells and useful life are lower than the monocrystalline silicon photovoltaic cell.
The principal mode of amorphous silicon photovoltaic battery is the diaphragm type photovoltaic cell, and its technical process is simple, and silicon materials consumption seldom, power consumption is lower, and also can generate electricity at low light condition, but photoelectric conversion efficiency being on the low side and stable not, and the conversion efficiency decay along with time lengthening.
The multi-element compounds photovoltaic cell refers to not to be the photovoltaic cell made with the single-element semi-conducting material can be configured to film photovoltaic cell, and its photoelectric conversion efficiency is than the obvious improve of silicon thin film photovoltaic cell.
From the structure of cell piece, photovoltaic cell can be divided into block photovoltaic cell and film photovoltaic cell.Arranging the array of photovoltaic cell in the cell panel of typical block (being generally crystalline silicon) photovoltaic cell.The lead-out wire of these photovoltaic cells is connected to the connection line in terminal box.The cell panel of typical film photovoltaic module mainly is made of single film photovoltaic cell sheet, and this cell piece is connecting connection line in terminal box by busbar.
Block photovoltaic cell and film photovoltaic cell are usually configured to the form of photovoltaic module.A photovoltaic module mainly comprises cell panel, frame and terminal box.The output cable of terminal box is typically connected to inverter, is transformed into AC energy with the direct current energy that photovoltaic module is produced.In addition, photovoltaic module is installed on stayed surface such as ground, roof etc. by module carrier.Like this, the photovoltaic module, inverter, module carrier etc. that have a terminal box form a typical photovoltaic system.
Inverter also has another function, namely makes up best electric current and the voltage of the photovoltaic module in photovoltaic system, in order to maximize output power value.Develop the technology of following the tracks of this best of breed output point in prior art, be called MPPT maximum power point tracking (MPPT).
Terminal box is installed in the back side of cell panel usually, and inverter or other MPPT device are installed on module carrier or frame usually.
In the prior art of describing, terminal box is arranged on the cell panel back side in the above, and temperature is very high during terminal box work, this can cause the local temperature of cell panel to raise, thereby produces hot spot effect, affects the generating efficiency of photovoltaic module, simultaneously, also can reduce the Long Service Life of photovoltaic module.
In addition, according to above-described terminal box of the prior art and MPPT device mounting means, the cable between terminal box and MPPT device and corresponding connector cause the overall cost of photovoltaic system to increase.The protection of being connected of the connection between terminal box in addition,, terminal box and MPPT device, cable and the installation process of fixing and even whole photovoltaic system bother and are consuming time very much.
Therefore, wish photovoltaic module, especially its terminal box are improved, to solve the above-mentioned problems in the prior art.
The utility model content
The application aims to provide a kind of improved photovoltaic module, the photovoltaic module local temperature rise that causes with the mounting means of avoiding by terminal box and/or inverter (or MPPT device) and the photovoltaic system cost is high, at least some in unusual trouble and the problem such as consuming time are installed.
According to the application's a aspect, a kind of integrated-type frame for photovoltaic module is provided, it comprises: the frame of installing along the periphery of the cell panel of photovoltaic module and the terminal box that is integrated in frame; Wherein, described terminal box comprises output circuit, is used for the electric energy that the output photovoltaic cell produces, and is arranging MPPT device and at least one bypass diode in described output circuit.
According to a kind of embodiments possible of the application, terminal box also is included in the DC-DC increasing apparatus of arranged downstream in output circuit of described MPPT device.
According to a kind of embodiments possible of the application, terminal box also is included in the DC-AC conversion equipment of arranged downstream in output circuit of DC-DC increasing apparatus.
According to a kind of embodiments possible of the application, terminal box also is included in the filter of arranged downstream in output circuit of DC-AC conversion equipment.
According to a kind of embodiments possible of the application, the integrated-type frame comprises that also the reliability that is arranged in output circuit or life-span are lower than the element of photovoltaic battery panel.
According to a kind of embodiments possible of the application, described reliability or the life-span element lower than photovoltaic battery panel is electrochemical capacitor.
According to a kind of embodiments possible of the application, described reliability or life-span lower than the arrangements of elements of photovoltaic battery panel in terminal box.
According to a kind of embodiments possible of the application, described reliability or life-span lower than the arrangements of elements of photovoltaic battery panel in being integrated in the additional box body of frame.
According to a kind of embodiments possible of the application, described terminal box and described additional box body are formed in one section frame portion of integrated-type frame.
According to a kind of embodiments possible of the application, described terminal box is formed in one section frame portion of integrated-type frame.
According to a kind of embodiments possible of the application, terminal box also comprises the output cable, and it is connecting the terminal of output circuit, and from the middle part of terminal box or vertical opposite end or stretch out from the opposite ends of one section frame portion of integrated-type frame.
According to a kind of embodiments possible of the application, terminal box is constructed to angle joint that at an angle to each other adjacent edge frame section section is connected.
According to a kind of embodiments possible of the application, terminal box is configured to the whole piece edge extension along cell panel.
Another aspect according to the application provides a kind of photovoltaic module, and it comprises: the photovoltaic battery panel with at least one photovoltaic cell; Foregoing integrated-type frame, its periphery along photovoltaic battery panel is installed.
According to the application, terminal box is integrated in the frame of photovoltaic module, rather than below the cell panel back side was located immediately at photovoltaic cell, therefore, terminal box can not brought hot spot effect and affect the delivery efficiency of assembly and reduce the Long Service Life of assembly to cell panel.
In addition, according to having made up at least the MPPT device in the application's combined junction box, therefore, no longer carry out attended operation between terminal box and MPPT device as prior art, thereby cancelled cable and corresponding connector between terminal box and MPPT device.Like this, can reduce the overall cost that causes photovoltaic system.In addition, being connected of the connection between terminal box, terminal box and inverter, the protection of cable and the installation process of fixing and even whole photovoltaic system all are simplified.
Description of drawings
The application's preferred implementation is described below with reference to accompanying drawings, in the accompanying drawings:
Fig. 1 is that wherein terminal box is integrated in frame according to the schematic diagram of the photovoltaic module of the application's a preferred implementation.
Fig. 2 can be integrated in the schematic diagram of the element in frame according to the application's preferred implementation.
Fig. 3 is the schematic diagram according to the photovoltaic module of another preferred implementation of the application, and wherein low reliability or life-span element are disposed in the additional box body that is integrated in frame.
Fig. 4 is the schematic diagram of the additional box body of reliability low according to comprising of the application's a preferred implementation or life-span element.
Fig. 5-8th is according to the schematic diagram of the photovoltaic module of some feasible preferred implementations of the application.
Embodiment
The application's various preferred implementations are described with reference to the accompanying drawings.
At first it may be noted that the application both had been applicable to block photovoltaic cell (as crystal silicon photovoltaic cell), also was applicable to film photovoltaic cell.But for the convenient basic principle of explaining the application, the embodiment that shows in accompanying drawing is mainly crystal silicon photovoltaic cell.The various features relevant to crystal silicon photovoltaic cell in the application are equally applicable to other block photovoltaic cell or film photovoltaic cell but obviously.
As shown in Figure 1, according to the application's a preferred implementation, a kind of photovoltaic module 1(such as crystalline silicon photovoltaic module) mainly comprise cell panel 2, frame 3 and terminal box 4.
In the application's a example, cell panel 2 is the form of laminate, is arranging photovoltaic cell (solar cell is as crystal-silicon battery slice) in it.Described photovoltaic cell can be made by any material with photoelectric conversion, and for example, described photovoltaic cell is to be made by crystal silicon chip (comprising monocrystalline silicon and polysilicon chip).Wherein, a plurality of photovoltaic cells that are arranged in arrays are together in series and form photovoltaic cell group string (string), then by busbar, a plurality of such photovoltaic cell group strings are together in series, so that required cell output voltage to be provided.Each lead-out wire of cell panel is connected to the connection line in terminal box 4.
In another example of the application, cell panel 2 mainly is made of the film photovoltaic cell sheet, and cell piece is connected to connection line in terminal box 4 by two busbars.
The Main Function of terminal box 4 in photovoltaic module is for being electrically connected to.Particularly, the two ends of the connection line in terminal box 4 are connecting cable 5.Cable 5 extends out from terminal box 4, consist of the output circuit of photovoltaic module 1, be used for realizing between each photovoltaic module and photovoltaic module and external electric equipment or electrical network between be electrically connected to, outwards transmit with the electric energy of the photovoltaic system generation that will be formed by a plurality of photovoltaic modules 1.
Terminal box is protected the function of photovoltaic module in addition, namely utilizes its bypass elements that comprises to see Fig. 2 such as diode 6() performance make photovoltaic module when other unfavorable factor such as shading, current mismatch occurs, can also keep it to work, suitably reduce loss.
Terminal box must be satisfied with the instructions for use under outdoor severe environmental conditions, for example will have anti-aging, ultraviolet-resistant capacity.In addition, terminal box need to have excellent radiating mode effectively to reduce internal temperature, and rational cavity volume is to satisfy the electrical safety requirement.In addition, terminal box should have the protection of good waterproof and dustproof, in order to provide safe connectivity scenario for the user.
Photovoltaic system typically comprises photovoltaic module 1 with terminal box 4, inverter, module carrier etc.
Each photovoltaic module 1 of photovoltaic system is realized being electrically connected to by the cable 5 of their terminal box 4, and the cable 5 of the terminal box 4 of the photovoltaic module 1 at two ends is connected to inverter.Inverter is key element, is used for the variable DC output of photovoltaic module is converted into the AC electric current with practical frequency, and this AC electric current can be supplied to commercial power grid, or is used from net equipment by local.
Except being the AC electric energy with the DC electric energy conversion, inverter also has another function, namely makes up best electric current and the voltage of the photovoltaic module in photovoltaic system, in order to maximize output power value.Electric current and voltage temporal evolution that photovoltaic module produces, thereby also temporal evolution of best of breed output point both.Develop the technology of following the tracks of this best of breed output point in prior art, be called MPPT maximum power point tracking (MPPT).MPPT becomes the standardized component in the photovoltaic system inverter gradually.
On structure, inverter generally includes concentrated inverter, group serial type inverter and little inverter.In these inverters, a little inverter is only connecting single solar panel, and concentrated or group serial type inverter can be connected to a plurality of solar panels.
Although mostly adopt at present traditional concentrated and group serial type inverter in photovoltaic system, have some defectives in these systems.At first, the maximum power point of the different photovoltaic modules in photovoltaic system may be different, use the conventional inverter of concentrated and group serial type inverter to lack the flexibility that addresses this problem.On the other hand, little inverter not only can provide MPPT in module level, namely consists of the MPPT device, can also monitor module output, and this can make total output of whole photovoltaic system maximize, and helps the detection system fault.Aspect cost, the cost of the photovoltaic system of the little inverter of employing is usually high by 5% than the photovoltaic system that adopts conventional inverter, but the electric energy that produces Duos 10% to 25% than the latter.
In order to reduce the total system cost, another kind of MPPT device is that the power optimization device is used, it with the MPPT maximum power point tracking functional independence in inverter out, make each photovoltaic module 1 can independently carry out MPPT, significantly improve the power loss that the conventional photovoltaic system causes under shade covers, thereby approximately improve system's generating efficiency more than 25%.The power optimization device has made up the advantage of little inverter, but the DC-AC conversion of module level is not provided.Utilize the power optimization device can realize that MPPT and module level monitor.Be similar to the photovoltaic system with little inverter, be equipped with the photovoltaic system of power optimization device to be subjected to the impact of shade, module mismatch and other factors less.The power optimization device is used in the photovoltaic system with concentrated or group serial type inverter usually, and can be added in existing photovoltaic facility.Photovoltaic system can more effectively utilize roof area after the power optimization device is used in collocation, increase photovoltaic system elasticity is set, and significantly improve the photovoltaic system fail safe.
Although adopt the photovoltaic system of little inverter and power optimization device to be better than adopting the photovoltaic system of conventional inverter on performance, the shared market share is still less, and one of its obvious cause is that the cost of unit capacity is higher.
For example, for the photovoltaic system with little inverter or power optimization device, usually little inverter or power optimization device are attached to the frame of metal-made module support or photovoltaic module.The shortcoming of this design is that the overall cost of photovoltaic system increases, and the installation process of photovoltaic system trouble and consuming time.
In addition, in the prior art, terminal box 4 is arranged on the back side of cell panel 2, and in terminal box when work, easily produce hot spot effect, affects the generating efficiency of photovoltaic module, simultaneously, also can reduce the Long Service Life of photovoltaic module.
In order to solve the aforementioned problems in the prior, according to the application's scheme, designed the photovoltaic frame that is integrated with MPPT device (little inverter or power optimization device) and terminal box, to reduce the photovoltaic system total cost.
According to the application's preferred implementation, as shown in Figure 1, terminal box 4 combinations have MPPT device 7(to see Fig. 2), this combination has the combined junction box 4 of MPPT device 7 to be integrated in one section frame portion of frame 3.According to the difformity of cell panel, difform combined junction box can be integrated in different piece in frame 3.For example, for the cell panel of circle, combined junction box can be integrated in one section arc-shaped frame part in circular frame.For polygonal cell panel, combined junction box can be integrated in one section straight line frame portion.
For example, in the situation that rectangular panel, as shown in Figure 1, combined junction box 4 can be integrated in the frame at this edge place along a minor face or the long limit of cell panel 2.
Combined junction box 4 can form separately, is then assembled in frame; Perhaps, combined junction box 4 can form one with the shape of peripheral frame section 3 ' that consists of frame.The outline of combined junction box 4 is identical with shape of peripheral frame section 3 ', thereby forms the frame of one section smoothness.
According to the application's preferred implementation, as shown in Figure 2, can also make up one or more in following element in combined junction box 4: at the DC-DC increasing apparatus 8 of arranged downstream in output circuit of described MPPT device 7; The DC-AC conversion equipment 9 of arranged downstream in output circuit at DC-DC increasing apparatus 8; The filter 10 of the arranged downstream of DC-AC conversion equipment 9 in output circuit.
As two examples of MPPT device 7, the major function of little inverter comprises inversion (namely direct current energy being transformed into AC energy), MPPT maximum power point tracking and disengaging electrical network; The major function of power optimization device is MPPT maximum power point tracking, comprises also that sometimes DC-DC boosts.Therefore, the main element in little inverter and power optimization device is solid-state switch (IGBT, MOSFET etc.), inductor, transformer and electric capacity.Generally include three diodes in terminal box, be used for preventing hot spot effect.The function of terminal box is more simply too much than little inverter and power optimization device.In addition, the size of terminal box is also much smaller than little inverter.Integrated little inverter (or power optimization device) and terminal box can directly be combined in frame, thereby eliminate cable and the connector that is used in prior art between terminal box and little inverter.This Integrated design helps to reduce system cost, and helps adapt trickle inverter and power optimization device.
In MPPT device, especially little inverter, often adopt electrochemical capacitor cushion the input voltage variation and realize filtering.The service life design of MPPT device is at least 25 years, in order to adapt with life-span of the cell panel of photovoltaic module.Yet the life-span of electrochemical capacitor is only about 5 years, and this maintenance to the MPPT device causes difficulty.
In the application's scheme, referring to Fig. 4, designed independent additional box body 11, be used for holding electrochemical capacitor and/or other low reliability or life-span element (being that reliability or life-span are lower than the element of photovoltaic battery panel) 12.As shown in Figure 3, this additional box body 11 is integrated in frame, with combined junction box 4 along the frame longitudinal subdivision.Perhaps additional box body 11 can be with combined junction box 4 along the vertical direct neighbor of frame.
A preferred implementation according to the application, this additional box body 11 is designed to removable type, thereby can various low reliabilities or life-span element be installed in the mode of plug and play, so that change low reliability or the life-span element that lost efficacy, thus simplified the maintenance of MPPT device.
Combined junction box 4(and presumable additional box body 11) can be positioned at frame approximate mid-section longitudinally, namely vertically be clamped between shape of peripheral frame section 3 ' along frame, as shown in Fig. 1,3.Mode as an alternative, combined junction box 4(and presumable additional box body 11) can be positioned at vertical end of frame, as shown in Figure 5.
In addition, in the example shown in Fig. 1,3, cable 5 extends out from the approximate mid-section of combined junction box 4.Mode as an alternative, cable 5 can extend out from vertical two ends of combined junction box 4, and at least one cable 5 can extend longitudinally and pass shape of peripheral frame section 3 ' and stretch out from a section of frame, schematically shows as Fig. 6.
According to another preferred implementation of the application, as shown in Figure 7, frame 3 consists of by the shape of peripheral frame section 3 ' of extending along each limit of cell panel 2 and with the angle joint 13 that these profile sections are connected in twos, and combined junction box 4 consists of one of them angle joint.Each angle joint can be connected with adjacent edge frame section section by the mode of pegging graft.
According to another preferred implementation of the application, as shown in Figure 8, combined junction box 4 consists of the whole piece limit extension along cell panel 2, thereby consists of frame 3 together with the shape of peripheral frame section 3 ' of extending along other limit of cell panel 2.
Be appreciated that, combined junction box 4(and presumable additional box body 11) structure, position, and the lead-out mode of cable 5 etc., be not limited to shown in the way and described herein, but can be according to the requirement of the aspects such as the structure of photovoltaic module, distribution and specific design.
Described shape of peripheral frame section, combined junction box, angle joint and presumable additional box body all can be made of plastics, such as by injection moulding, extrusion molding etc.their material can be identical or different, and can select at least a in following one group: the PET(PETG), the PBT(polybutylene terephthalate), the PTT(PTT), the PA6(polycaprolactam), the PA66(polyamide 66), PA46(polyamide 46), the PAR(Nomex), the PC(Merlon), ABS(acrylonitrile/butadiene/styrene copolymer), PU(polyurethane), PPO(polyphenylene oxide), the LCP(polymeric liquid crystal copolymer), the PEI(Polyetherimide), the PVC(polyvinyl chloride), or its blend etc.
According to the application, the combined junction box of photovoltaic module is integrated in one section frame portion, rather than below the cell panel back side was located immediately at photovoltaic cell, therefore, terminal box can not be brought hot spot effect and affect the delivery efficiency of assembly and reduce the Long Service Life of assembly.
In addition, according to having made up at least the MPPT device in the application's combined junction box, therefore, no longer carry out attended operation between terminal box and MPPT device as prior art, thereby cancelled cable and corresponding connector between terminal box and MPPT device.Like this, can reduce the overall cost of photovoltaic system.In addition, being connected of the connection between terminal box, terminal box and inverter, the protection of cable and the installation process of fixing and even whole photovoltaic system all are simplified.
Although the front shows and has described the application for preferred implementation, it will be understood by those skilled in the art that under the prerequisite of the application's scope that limits in not breaking away from claims, can make a variety of changes and revise.
Claims (14)
1. an integrated-type frame that is used for photovoltaic module, is characterized in that, comprising:
The frame of installing along the periphery of the cell panel of photovoltaic module and the terminal box that is integrated in frame;
Wherein, described terminal box comprises output circuit, is used for the electric energy that the output photovoltaic cell produces, and is arranging MPPT device and at least one bypass diode in described output circuit.
2. integrated-type frame as claimed in claim 1, is characterized in that, described terminal box also is included in the DC-DC increasing apparatus of arranged downstream in output circuit of described MPPT device.
3. integrated-type frame as claimed in claim 2, is characterized in that, described terminal box also is included in the DC-AC conversion equipment of arranged downstream in output circuit of DC-DC increasing apparatus.
4. integrated-type frame as claimed in claim 3, is characterized in that, described terminal box also is included in the filter of arranged downstream in output circuit of DC-AC conversion equipment.
5. integrated-type frame as claimed in claim 1, is characterized in that, comprises that also the reliability that is arranged in output circuit or life-span are lower than the element of photovoltaic battery panel.
6. integrated-type frame as claimed in claim 5, is characterized in that, described reliability or the life-span element lower than photovoltaic battery panel is electrochemical capacitor.
7. integrated-type frame as claimed in claim 5, is characterized in that, described reliability or life-span lower than the arrangements of elements of photovoltaic battery panel in terminal box.
8. integrated-type frame as claimed in claim 5, is characterized in that, described reliability or life-span lower than the arrangements of elements of photovoltaic battery panel in being integrated in the additional box body of frame.
9. integrated-type frame as claimed in claim 8, is characterized in that, described terminal box and described additional box body are formed in one section frame portion of integrated-type frame.
10. integrated-type frame as described in any one in claim 1 to 5, is characterized in that, described terminal box is formed in one section frame portion of integrated-type frame.
11. integrated-type frame as described in any one in claim 1 to 5, it is characterized in that, described terminal box also comprises the output cable, and it is connecting the terminal of output circuit, and from the middle part of terminal box or vertical opposite end or stretch out from the opposite ends of one section frame portion of integrated-type frame.
12. integrated-type frame as described in any one in claim 1 to 5 is characterized in that, described terminal box is constructed to angle joint that at an angle to each other adjacent edge frame section section is connected.
13. integrated-type frame as described in any one in claim 1 to 5 is characterized in that, described terminal box is configured to the whole piece edge extension along cell panel.
14. a photovoltaic module is characterized in that, comprising:
Photovoltaic battery panel with at least one photovoltaic cell;
Integrated-type frame as described in any one in claim 1 to 13, its periphery along photovoltaic battery panel is installed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220602785 CN203013755U (en) | 2012-11-15 | 2012-11-15 | Photovoltaic module and integrated frame thereof |
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| Application Number | Priority Date | Filing Date | Title |
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| CN 201220602785 CN203013755U (en) | 2012-11-15 | 2012-11-15 | Photovoltaic module and integrated frame thereof |
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| CN203013755U true CN203013755U (en) | 2013-06-19 |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103812433A (en) * | 2012-11-15 | 2014-05-21 | 杜邦公司 | Photovoltaic module and integrated frame thereof |
| WO2015096489A1 (en) * | 2013-12-27 | 2015-07-02 | 深圳市比亚迪汽车研发有限公司 | Dual-glass photovoltaic module |
| CN105375521A (en) * | 2015-11-30 | 2016-03-02 | 苏州高创特新能源发展股份有限公司 | Novel alternating current solar energy assembly capable of preventing hot spot |
| JP2017501584A (en) * | 2013-12-27 | 2017-01-12 | ビーワイディー カンパニー リミテッドＢｙｄ Ｃｏｍｐａｎｙ Ｌｉｍｉｔｅｄ | Dual glass photovoltaic module |
| CN106712696A (en) * | 2016-12-21 | 2017-05-24 | 南通美能得新能源科技股份有限公司 | Solar module with junction box integrated |
-
2012
- 2012-11-15 CN CN 201220602785 patent/CN203013755U/en not_active Expired - Lifetime
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103812433A (en) * | 2012-11-15 | 2014-05-21 | 杜邦公司 | Photovoltaic module and integrated frame thereof |
| CN103812433B (en) * | 2012-11-15 | 2016-07-06 | 杜邦公司 | Photovoltaic module and integrated-type frame thereof |
| WO2015096489A1 (en) * | 2013-12-27 | 2015-07-02 | 深圳市比亚迪汽车研发有限公司 | Dual-glass photovoltaic module |
| JP2017501584A (en) * | 2013-12-27 | 2017-01-12 | ビーワイディー カンパニー リミテッドＢｙｄ Ｃｏｍｐａｎｙ Ｌｉｍｉｔｅｄ | Dual glass photovoltaic module |
| JP2017504296A (en) * | 2013-12-27 | 2017-02-02 | ビーワイディー カンパニー リミテッドＢｙｄ Ｃｏｍｐａｎｙ Ｌｉｍｉｔｅｄ | Dual glass photovoltaic module |
| US10187008B2 (en) | 2013-12-27 | 2019-01-22 | Byd Company Limited | Double-glass photovoltaic module |
| CN105375521A (en) * | 2015-11-30 | 2016-03-02 | 苏州高创特新能源发展股份有限公司 | Novel alternating current solar energy assembly capable of preventing hot spot |
| CN106712696A (en) * | 2016-12-21 | 2017-05-24 | 南通美能得新能源科技股份有限公司 | Solar module with junction box integrated |
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