CN209708996U - A kind of ultra dense arrangement photovoltaic module of heat resistanceheat resistant spot - Google Patents
A kind of ultra dense arrangement photovoltaic module of heat resistanceheat resistant spot Download PDFInfo
- Publication number
- CN209708996U CN209708996U CN201920910518.7U CN201920910518U CN209708996U CN 209708996 U CN209708996 U CN 209708996U CN 201920910518 U CN201920910518 U CN 201920910518U CN 209708996 U CN209708996 U CN 209708996U
- Authority
- CN
- China
- Prior art keywords
- battery
- diode
- photovoltaic module
- dense arrangement
- heat resistanceheat
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 238000000605 extraction Methods 0.000 claims abstract description 4
- 239000010410 layer Substances 0.000 claims description 45
- 238000005452 bending Methods 0.000 claims description 15
- 239000011241 protective layer Substances 0.000 claims description 14
- 239000002313 adhesive film Substances 0.000 claims description 8
- 230000005611 electricity Effects 0.000 claims description 6
- 239000011810 insulating material Substances 0.000 claims description 3
- 239000004744 fabric Substances 0.000 claims 2
- 239000007787 solid Substances 0.000 claims 2
- 238000010248 power generation Methods 0.000 abstract description 8
- 239000003292 glue Substances 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 239000005341 toughened glass Substances 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000012774 insulation material Substances 0.000 description 1
- 238000003475 lamination Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000005020 polyethylene terephthalate Substances 0.000 description 1
- 230000011218 segmentation Effects 0.000 description 1
- 239000000741 silica gel Substances 0.000 description 1
- 229910002027 silica gel Inorganic materials 0.000 description 1
- 239000012780 transparent material Substances 0.000 description 1
- 238000003466 welding Methods 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
- H01L31/044—PV modules or arrays of single PV cells including bypass diodes
- H01L31/0443—PV modules or arrays of single PV cells including bypass diodes comprising bypass diodes integrated or directly associated with the devices, e.g. bypass diodes integrated or formed in or on the same substrate as the photovoltaic cells
-
- 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
- H01L31/04—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
- H01L31/05—Electrical interconnection means between PV cells inside the PV module, e.g. series connection of PV cells
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02S—GENERATION OF ELECTRIC POWER BY CONVERSION OF INFRARED RADIATION, VISIBLE LIGHT OR ULTRAVIOLET LIGHT, e.g. USING PHOTOVOLTAIC [PV] MODULES
- H02S40/00—Components or accessories in combination with PV modules, not provided for in groups H02S10/00 - H02S30/00
- H02S40/30—Electrical components
- H02S40/34—Electrical components comprising specially adapted electrical connection means to be structurally associated with the PV module, e.g. junction boxes
-
- 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
Landscapes
- Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- Electromagnetism (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Photovoltaic Devices (AREA)
Abstract
The utility model discloses a kind of ultra dense arrangement photovoltaic modulies of heat resistanceheat resistant spot, it is related to photovoltaic module field, the ultra dense arrangement photovoltaic module of the heat resistanceheat resistant spot is on the basis of the arrangement of conventional ultra dense arrangement photovoltaic module, lead-out wire diode is not only set between the lead-out wire of concatenated two neighboring battery modules, and the assemble and interlinking interconnection bar diode between interconnecting strip between any string in this two neighboring battery modules, extraction dummy line is carried out by interconnecting strip between the existing string in the ultra dense arrangement photovoltaic module back side itself, it realizes and divides single string loop, the design for increasing diode between string the lower regions of battery strings can be separately controlled, each diode pair should control a diode cut section, diode cut section corresponding to shading area can be isolated, the ability and performance of the heat resistanceheat resistant spot of ultra dense arrangement photovoltaic module can be improved, increase simultaneously Actual power generation.
Description
Technical field
The utility model relates to photovoltaic module field, especially a kind of ultra dense arrangement photovoltaic module of heat resistanceheat resistant spot.
Background technique
With the rise of energy prices, developing and using new energy becomes the major subjects of current energy field research.Due to
Solar energy have many advantages, such as it is pollution-free, without region limitation, it is inexhaustible, research solar power generation become development and utilization new energy
Main way.It is a kind of major way that current people use solar energy using solar cell power generation.
Current photovoltaic module main product is divided into full wafer, half and three kinds of lamination, and component factory is substantially by improving
The efficiency of cell piece improves the generating efficiency of photovoltaic module entirety, is limited by the requirement of creepage distance, the power generation of photovoltaic module
Efficiency obtains bad very good solution.With the gradually marketization of imbrication, imbrication is also many by the equal portions of full wafer cell piece scribing, often
Rule are 5 equal parts or 6 equal parts, and this way reduces battery chip size, and battery the piece number amount just compares more on the circuit singly gone here and there,
From the point of view of heat resistanceheat resistant spot design requirement, cell piece quantity is easy for the risk for hot spot occur more, takes puzzlement to the design of imbrication.
Utility model content
The present inventor regarding to the issue above and technical need, proposes a kind of ultra dense arrangement photovoltaic module of heat resistanceheat resistant spot, the light
Volt component heat resistanceheat resistant spot performance is higher and generating efficiency is higher.
The technical solution of the utility model is as follows:
A kind of ultra dense arrangement photovoltaic module of heat resistanceheat resistant spot, the ultra dense arrangement photovoltaic module of the heat resistanceheat resistant spot includes front protecting layer, electricity
Pond layer, back-protective layer, adhesive film and terminal box, front protecting layer, battery layers and back-protective layer successively layer from top to bottom
Folded, adhesive film is filled in battery layers two sides, battery layers is formed with package and by front protecting layer and back-protective layer bonding at one
A entirety；Battery layers include M battery modules, and the both ends of M battery modules are connected to form cascaded structure by busbar, each
It include N number of battery strings, M >=1 and N >=1 in battery modules, the both ends of N number of battery strings in the same battery modules pass through confluence
Item is connected to form parallel-connection structure, and the spacing between two neighboring battery strings is 0.2m~1.5mm, N number of in a battery modules
Parallel-connection structure is also connected to form by interconnecting strip between L root string between cell piece in battery strings, L is integer；In each battery strings
Including K cell piece, interconnecting strip connects to form battery strings between K cell piece is arranged successively and passes through piece, K >=1, two neighboring electricity
Spacing between the piece of pond is -1.5mm~1.5mm, and spacing indicates that two neighboring cell piece is overlapped less than 0；It is concatenated two neighboring
Battery modules are provided with interconnecting strip between lead-out wire diode and any one in battery modules string between lead-out wire
Interconnecting strip diode is installed between interconnecting strip between any one string in adjacent cell mould group.
Its further technical solution is the interconnecting strip diode between two neighboring battery modules and two neighboring battery
The lead-out wire of mould group is connected, and is equipped between the string of interconnecting strip diode in the lead-out wire and battery modules of each battery modules mutually
Lead-out wire diode is separately installed between bracing.
Its further technical solution is busbar and the two neighboring battery modules of two neighboring battery modules tail portion
Lead-out wire is connected, and is respectively arranged between the busbar of two neighboring battery modules tail portion and the lead-out wire of each battery modules
Lead-out wire diode.
Its further technical solution is, in each lead-out wire diode and interconnecting strip diode any one two
Pole pipe, diode are built in battery layers, alternatively, diode is arranged outside protective layer and is electrical connected with battery layers.
Its further technical solution is that the ultra dense arrangement photovoltaic module of heat resistanceheat resistant spot is embodied as vertical structure or horizontal type structure,
Vertical structure indicates the direction of the battery strings structure parallel with the ultra dense arrangement long side of photovoltaic module of heat resistanceheat resistant spot, and horizontal type structure indicates
The direction of the battery strings structure parallel with the ultra dense arrangement short side of photovoltaic module of heat resistanceheat resistant spot.
Its further technical solution is that the busbar bending at the both ends of battery strings is in the back side of cell piece, after bending
Insulating materials is provided between busbar and cell piece.
Its further technical solution is, busbar is drawn from the front of cell piece and bending is in the back side of cell piece, or
Person, busbar is drawn from the back side of cell piece and bending is in the back side of cell piece.
The advantageous effects of the utility model are:
It is more for single string loop cell piece quantity this application discloses a kind of ultra dense arrangement photovoltaic module of heat resistanceheat resistant spot
Situation carries out extraction dummy line by interconnecting strip between the existing string in the ultra dense arrangement photovoltaic module back side itself, realizes the single string of segmentation
Circuit, the design for increasing diode between string the lower regions of battery strings can be separately controlled, and each diode pair should control
Diode cut section corresponding to shading area can be isolated, guarantee other region normal power generations by one diode cut section, from
And the ability and performance of the heat resistanceheat resistant spot of ultra dense arrangement photovoltaic module can be improved, while increasing the reality of ultra dense arrangement photovoltaic module
Generated energy.In addition the area occupied of busbar is reduced using busbar fold design in ultra dense arrangement photovoltaic module, thus
The size that entire photovoltaic module can be reduced increases the generating efficiency of photovoltaic module.
Detailed description of the invention
Fig. 1 is the stepped construction figure of the ultra dense arrangement photovoltaic module of the heat resistanceheat resistant spot in the application.
Fig. 2 is a kind of structure chart of busbar bending.
Fig. 3 is another structure chart of busbar bending.
Fig. 4 is the structure chart of the lead-out wire diode and interconnecting strip diode in the battery layers of the application.
Fig. 5 is another structure chart of the lead-out wire diode and interconnecting strip diode in the battery layers of the application.
Fig. 6 is the structure for connecting lead-out wire diode in the battery layers of the application between battery modules tail end and lead-out wire
Figure.
Fig. 7 is the structure chart that implementation shown in fig. 5 is applied in stacked wafer moudle structure.
Fig. 8 is the structure that implementation shown in Fig. 4 is applied in the case where battery layers are connected and formed by single string of batteries string
Figure.
Fig. 9 is the structure that implementation shown in fig. 5 is applied in the case where battery layers are connected and formed by single string of batteries string
Figure.
Figure 10 is the structure that implementation shown in fig. 5 is applied in the ultra dense arrangement photovoltaic module of heat resistanceheat resistant spot of horizontal type structure
Figure.
Specific embodiment
Specific embodiments of the utility model will be further explained with reference to the accompanying drawing.
This application discloses a kind of ultra dense arrangement photovoltaic modulies of heat resistanceheat resistant spot, referring to FIG. 1, the ultra dense arrangement photovoltaic of the heat resistanceheat resistant spot
Component includes front protecting layer 1, battery layers 2, back-protective layer 3, adhesive film 4 and terminal box, and terminal box is not shown in Fig. 1.
Front protecting layer 1, battery layers 2 and back-protective layer 3 stack gradually from top to bottom, and front protecting layer 1 uses tempered glass or sun
The organic transparent materials such as tabula rasa, for protecting the front of entire solar photovoltaic assembly.The use of back-protective layer 3 tempered glass,
PET or composite material containing PET, for protecting the back side of entire solar photovoltaic assembly.Adhesive film 4 is filled in battery layers 2
Two sides, adhesive film 4 are wrapped up and will for being formed to battery layers 2 using the materials such as EVA adhesive film, POE glue film, PVB glue film or silica gel
Front protecting layer 1 and the bonding of back-protective layer 3 are at an entirety.
Battery layers 2 include at least two battery strings, please refer to Fig. 2 and 3, include K cell piece 5 in each battery strings, K is a
Cell piece 5 is arranged successively and forms battery strings, K >=1 by the series connection of interconnecting strip 6 between piece.Spacing between two neighboring cell piece
For -1.5mm~1.5mm, spacing indicates that two neighboring cell piece is overlapped less than 0, is then formed as stacked wafer moudle structure at this time.This is extremely
The both ends of few two battery strings are connected to form serial or parallel connection structure by busbar 7, according to actual needs, battery strings head
Busbar 7 is additionally provided with lead-out wire 8.7 bending of busbar at battery strings both ends is in the back side of cell piece 5, on Fig. 2 and 3 are to scheme
Side indicates that cell piece front, lower section indicate the cell piece back side.Insulation material is provided between busbar 7 after bending and cell piece 5
Material 9, insulating materials 9 is isolated by cell piece 5 with busbar 7, prevents short circuit.When practical application, the wrap direction of busbar 7
There are two types of, the first is that busbar 7 is drawn from the front of cell piece 5 and bending is in the back side of cell piece 5, i.e., as shown in Figure 2.The
Two kinds are that busbar 7 draws from the back side of cell piece 5 and overleaf directly carries out bending, are similarly formed bending in cell piece 5
The structure at the back side, as shown in Figure 3.
Battery strings in battery layers 2 are connected to form in series and parallel structure namely battery layers 2 by the busbar 7 at both ends wraps
M battery modules are included, the both ends of M battery modules are connected to form cascaded structure by busbar 7, include in each battery modules
N number of battery strings, the both ends of N number of battery strings in the same battery modules are connected to form parallel-connection structure by busbar 7, and adjacent two
Spacing between a battery strings is 0.2m~1.5mm, and the battery strings in battery layers 2 are formed as ultra dense arrangement.M >=1 and N >=
1, as M=1, N=1, indicate only to include a battery strings in battery layers 2；As M=1, N >=2, indicate battery layers 2 by several
A battery is constituted in series and parallel；When M >=2, N=1, indicate that battery layers 2 are in series by several battery strings；When M >=2, N >=2
When, indicate that battery layers 2 are made of the series connection of several battery strings and parallel connection.It please refers to Fig. 4 and shows relatively conventional M=2, N=3
Schematic diagram.In addition, also passing through 10 phase of interconnecting strip between L root string between cell piece in N number of battery strings in a battery modules
Company forms parallel-connection structure, and L is integer, can be all to be connected using interconnecting strip 10 between string on every cell piece, can also be every several
Cell piece is connected using interconnecting strip 10 between string.It should be noted that being interconnected between interconnecting strip and string between busbar, piece in the application
Item be all made of be electrically connected material be made, can be implemented as photovoltaic welding belt, conductive tape or conducting resinl etc., but between piece interconnecting strip and
Interconnecting strip is mainly used for drawing the electric current of cell piece between string, and interconnecting strip mainly draws the electric current of the cell piece with a string, string between piece
Between interconnecting strip mainly draw different strings cell piece electric current, busbar be mainly used for draw multi-string battery string electric current, interconnection
The size of current that item and busbar carry is different, therefore scantling is also different, therefore uses different titles in this application
It distinguishes.
In battery layers 2, concatenated two neighboring battery modules are provided with lead-out wire diode 11 between lead-out wire 8,
The lead-out wire diode 11 is used to protect the internal circuit of photovoltaic module, and a lead-out wire diode 11 protects the adjacent of its connection
Two battery modules.In addition, between any one in a battery modules string interconnecting strip 10 with it is any in adjacent cell mould group
It is also equipped with interconnecting strip diode 12 between interconnecting strip 10 between a piece string, interconnecting strip diode 12 will be electric along the direction of battery strings
If pond string be divided into stem portion and protected respectively, as in Fig. 4 interconnecting strip diode 12 by battery modules respectively up and down two parts,
The cell piece of 12 pairs of downsides of interconnecting strip diode is protected, and the cell piece of 11 pairs of upsides of lead-out wire diode is protected, between string
Assemble and interlinking interconnection bar diode 12 can preferably protect the internal circuit of photovoltaic module between interconnecting strip 10.Lead-out wire diode 11
Protection can be realized for permutation shading, interconnecting strip diode 12 can realize protection for entire row shading, when under photovoltaic module
After the cell piece of side is blocked by entire row, interconnecting strip diode 12 starts work, and the cell piece of 12 lower section of interconnecting strip diode is short-circuit,
The cell piece of top works on power generation, so as to improve generating efficiency.
In another implementation, on the basis of fig. 4, increase by one in the extraction line position of two neighboring battery modules
A lead-out wire diode protects two battery modules respectively, improves the actual power generation of photovoltaic module.As shown in figure 5, phase
Interconnecting strip diode 12 between adjacent two battery modules is connected with the lead-out wire 8 of two neighboring battery modules, each battery
It is equipped with to be separately installed between interconnecting strip 10 between the string of interconnecting strip diode 12 in the lead-out wire of mould group and the battery modules and draw
Outlet diode 11, interconnecting strip diode 12 protect lower sections of cell piece, and the lead-out wire diode 11 in left side is independent
Control the battery modules in left side, the battery modules on the independent control right side of the lead-out wire diode 11 on right side, so either which
Road, which has, is shaded or other exception can be all short-circuited, and does not influence the normal work power generation of other circuits.For each lead-out wire
Any one diode in diode 11 and interconnecting strip diode 12, diode are built in battery layers, diode are laminated
Inside glue film, alternatively, diode is arranged outside protective layer and is electrical connected with battery layers 2, for example it is arranged in terminal box.
In another implementation, battery modules tail portion and lead-out wire direction are additionally provided with lead-out wire diode 11, electricity
Chi Mo group tail portion is indicated relative to each battery in the other end namely two neighboring battery modules for being provided with lead-out wire part
It is respectively arranged with lead-out wire diode 11 between the busbar 7 of the other end of the lead-out wire 8 and two neighboring battery modules of mould group,
As shown in Figure 6.
The implementation of Fig. 4-6 can be combined with each other in practical application, and in above-mentioned various implementations, when heat resistanceheat resistant spot
Ultra dense arrangement photovoltaic module be embodied as it is equally applicable when stacked wafer moudle structure, when using stacked wafer moudle structure, two neighboring electricity
Pond piece is overlapped, and interconnecting strip 10 is directly realized by interconnecting strip 6 between the piece in battery strings between the string between battery strings, then the reality of Fig. 4-6
Existing mode being achieved in that in stacked wafer moudle structure is similar, for example implementation shown in fig. 5 is applied in stacked wafer moudle
Structure in structure is as shown in Figure 7.
In addition, when battery layers 2 are directly in series by several battery strings, the implementation of Fig. 4-6 is equally can be with
It realizes, interconnecting strip diode 12 is connected directly between on the cell piece of connected two battery strings at this time, implementation shown in Fig. 4
Apply the structure in single string of batteries string series connection situation as shown in figure 8, implementation shown in fig. 5 is applied in single string of batteries string string
Join the structure in situation as shown in figure 9, implementation shown in fig. 6 is constant therefore the application no longer individually illustrates.
The ultra dense arrangement photovoltaic module of the heat resistanceheat resistant spot of the application is embodied as vertical structure or horizontal type structure, and vertical structure indicates electricity
The parallel structure of the ultra dense arrangement long side of photovoltaic module of direction and the heat resistanceheat resistant spot of pond string, horizontal type structure indicate battery strings direction and
The parallel structure of the short side of the ultra dense arrangement photovoltaic module of heat resistanceheat resistant spot, Fig. 4-9 are embodied as with the ultra dense arrangement photovoltaic module of heat resistanceheat resistant spot
For vertical structure, when the ultra dense arrangement photovoltaic module of heat resistanceheat resistant spot uses horizontal type structure, it is divided into multiple even number battery modules strings
Townhouse column, the set-up mode of diode with vertical structure be it is similar, as shown in Figure 10.
Above-described is only the preferred embodiment of the application, and the utility model is not limited to above embodiments.It can manage
Solution, those skilled in the art do not depart from the utility model spirit and design under the premise of directly export or associate other
Improvements and changes are considered as being included within the scope of protection of this utility model.
Claims (7)
1. a kind of ultra dense arrangement photovoltaic module of heat resistanceheat resistant spot, which is characterized in that the ultra dense arrangement photovoltaic module of heat resistanceheat resistant spot includes just
Face protective layer, battery layers, back-protective layer, adhesive film and terminal box, the front protecting layer, battery layers and back-protective layer
It stacks gradually from top to bottom, the adhesive film is filled in the battery layers two sides, the battery layers are formed with package and will be described
Front protecting layer and back-protective layer bonding are at an entirety；The battery layers include M battery modules, the M electricity
The both ends of Chi Mo group are connected to form cascaded structure by busbar, include N number of battery strings in each battery modules, M >=1 and
The both ends of N >=1, N number of battery strings in the same battery modules are connected to form parallel-connection structure, two neighboring battery by busbar
Spacing between string is 0.2m~1.5mm, also passes through L root string between the cell piece in N number of battery strings in a battery modules
Between interconnecting strip be connected to form parallel-connection structure, L is integer；It include K cell piece, the K cell piece in each battery strings
Interconnecting strip connects to form battery strings between being arranged successively and passing through piece, K >=1, and the spacing between two neighboring cell piece is -1.5mm
~1.5mm, spacing indicate that two neighboring cell piece is overlapped less than 0；Concatenated two neighboring battery modules are set between lead-out wire
It is equipped between lead-out wire diode and any one in one battery modules string in interconnecting strip and adjacent cell mould group
Interconnecting strip diode is installed between interconnecting strip between any one string.
2. the ultra dense arrangement photovoltaic module of heat resistanceheat resistant spot according to claim 1, which is characterized in that two neighboring battery modules it
Between interconnecting strip diode be connected with the lead-out wire of the two neighboring battery modules, the lead-out wire of each battery modules and institute
It states and is separately installed with lead-out wire diode between interconnecting strip between the string for being equipped with interconnecting strip diode in battery modules.
3. the ultra dense arrangement photovoltaic module of heat resistanceheat resistant spot according to claim 1, which is characterized in that two neighboring battery modules tail
The busbar in portion is connected with the lead-out wire of the two neighboring battery modules, the busbar of the two neighboring battery modules tail portion
Lead-out wire diode is respectively arranged between the lead-out wire of each battery modules.
4. the ultra dense arrangement photovoltaic module of heat resistanceheat resistant spot according to claim 1 to 3, which is characterized in that for each extraction
Any one diode in line diode and interconnecting strip diode, the diode are built in the battery layers, alternatively, institute
Diode is stated to be arranged outside protective layer and be electrical connected with the battery layers.
5. the ultra dense arrangement photovoltaic module of heat resistanceheat resistant spot according to claim 1 to 3, which is characterized in that the heat resistanceheat resistant spot is super
Solid matter cloth photovoltaic module is embodied as vertical structure or horizontal type structure, the direction of the vertical structure expression battery strings and the heat resistanceheat resistant
The parallel structure of the long side of the ultra dense arrangement photovoltaic module of spot, the horizontal type structure indicate that the direction of battery strings and the heat resistanceheat resistant spot are super
The parallel structure of the short side of solid matter cloth photovoltaic module.
6. the ultra dense arrangement photovoltaic module of heat resistanceheat resistant spot according to claim 1, which is characterized in that the confluence at the both ends of battery strings
Bending the busbar after bending and is provided with insulating materials between cell piece in the back side of cell piece.
7. the ultra dense arrangement photovoltaic module of heat resistanceheat resistant spot according to claim 6, which is characterized in that the busbar is from cell piece
Front draw and bending is in the back side of cell piece, alternatively, the busbar is drawn from the back side of cell piece and bending is in battery
The back side of piece.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920910518.7U CN209708996U (en) | 2019-06-18 | 2019-06-18 | A kind of ultra dense arrangement photovoltaic module of heat resistanceheat resistant spot |
| PCT/CN2020/096550 WO2020253717A1 (en) | 2019-06-18 | 2020-06-17 | Hot-spot-resistant super-dense arrangement-based photovoltaic assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920910518.7U CN209708996U (en) | 2019-06-18 | 2019-06-18 | A kind of ultra dense arrangement photovoltaic module of heat resistanceheat resistant spot |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209708996U true CN209708996U (en) | 2019-11-29 |
Family
ID=68651628
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920910518.7U Active CN209708996U (en) | 2019-06-18 | 2019-06-18 | A kind of ultra dense arrangement photovoltaic module of heat resistanceheat resistant spot |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN209708996U (en) |
| WO (1) | WO2020253717A1 (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111129167A (en) * | 2018-10-31 | 2020-05-08 | 湖南红太阳新能源科技有限公司 | Novel single-glass photovoltaic module |
| CN111403531A (en) * | 2020-03-25 | 2020-07-10 | 常州亚玛顿股份有限公司 | Series welding structure of solar cell module |
| WO2020253717A1 (en) * | 2019-06-18 | 2020-12-24 | 苏州携创新能源科技有限公司 | Hot-spot-resistant super-dense arrangement-based photovoltaic assembly |
| CN112420867A (en) * | 2020-11-27 | 2021-02-26 | 江苏新源太阳能科技有限公司 | Non-hot spot photovoltaic module and processing technology thereof |
| CN113594281A (en) * | 2021-07-30 | 2021-11-02 | 成都中建材光电材料有限公司 | Hot-spot-resistant photovoltaic power generation glass and manufacturing method thereof |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102664205A (en) * | 2012-05-22 | 2012-09-12 | 天津力神电池股份有限公司 | Anti-shielding solar battery assembly based on multi-diode module |
| CN105097975B (en) * | 2015-09-06 | 2017-08-04 | 江苏东昇光伏科技有限公司 | Solar cell module |
| CN106449832A (en) * | 2016-09-06 | 2017-02-22 | 苏州阿特斯阳光电力科技有限公司 | Solar cell module and fabrication method thereof |
| CN208422933U (en) * | 2018-06-21 | 2019-01-22 | 苏州阿特斯阳光电力科技有限公司 | Photovoltaic module |
| CN209708996U (en) * | 2019-06-18 | 2019-11-29 | 苏州携创新能源科技有限公司 | A kind of ultra dense arrangement photovoltaic module of heat resistanceheat resistant spot |
-
2019
- 2019-06-18 CN CN201920910518.7U patent/CN209708996U/en active Active
-
2020
- 2020-06-17 WO PCT/CN2020/096550 patent/WO2020253717A1/en active Application Filing
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111129167A (en) * | 2018-10-31 | 2020-05-08 | 湖南红太阳新能源科技有限公司 | Novel single-glass photovoltaic module |
| WO2020253717A1 (en) * | 2019-06-18 | 2020-12-24 | 苏州携创新能源科技有限公司 | Hot-spot-resistant super-dense arrangement-based photovoltaic assembly |
| CN111403531A (en) * | 2020-03-25 | 2020-07-10 | 常州亚玛顿股份有限公司 | Series welding structure of solar cell module |
| CN112420867A (en) * | 2020-11-27 | 2021-02-26 | 江苏新源太阳能科技有限公司 | Non-hot spot photovoltaic module and processing technology thereof |
| CN113594281A (en) * | 2021-07-30 | 2021-11-02 | 成都中建材光电材料有限公司 | Hot-spot-resistant photovoltaic power generation glass and manufacturing method thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2020253717A1 (en) | 2020-12-24 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN209708996U (en) | A kind of ultra dense arrangement photovoltaic module of heat resistanceheat resistant spot | |
| CN109285905A (en) | Double generator unit imbrication photovoltaic modulies | |
| CN109449229A (en) | A kind of imbrication photovoltaic module | |
| WO2019214627A1 (en) | Solar cell string, string group, assembly, and manufacturing method thereof | |
| CN101304054B (en) | Solar battery module for glass curtain wall | |
| EP3799245A1 (en) | Solar cell assembly | |
| CN202231045U (en) | Solar battery component | |
| JP2020501333A (en) | Solar cell module and solar cell array | |
| CN110277460A (en) | Solar battery sheet and photovoltaic module | |
| CN208835082U (en) | Double generator unit imbrication photovoltaic modulies | |
| CN109360863A (en) | A kind of novel stacked wafer moudle | |
| CN108461551A (en) | Solar cell and laminated double-glass solar cell module | |
| CN211828789U (en) | Photovoltaic module | |
| CN109390417A (en) | Stacked wafer moudle connection structure and stacked wafer moudle | |
| CN108493281A (en) | A kind of solar photovoltaic assembly | |
| CN203521441U (en) | Photovoltaic module | |
| CN207009444U (en) | Stacked wafer moudle attachment structure and stacked wafer moudle | |
| CN209071344U (en) | A kind of imbrication photovoltaic module | |
| CN206099880U (en) | Photovoltaic module | |
| WO2023273309A1 (en) | Photovoltaic assembly | |
| CN207896931U (en) | Photovoltaic cell assembly | |
| CN108922932A (en) | A kind of 3D lamination solar energy crystal silicon battery component | |
| CN206610817U (en) | A kind of two-sided photovoltaic module of resistance to hot spot effect | |
| CN107195714A (en) | A kind of lamination solar cell containing graphical optical isolation layer | |
| CN106788218A (en) | A kind of many terminal box solar components |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 214400 No. 37, Panlongshan Road, Jiangyin City, Wuxi City, Jiangsu Province Patentee after: Jiangsu Chuangxin Energy Technology Co.,Ltd. Patentee after: Wuxi Chuangxin Energy Technology Co., Ltd Address before: 215127 No. 128 Linggang Road, Yongzhi Town, Wuzhong District, Suzhou City, Jiangsu Province Patentee before: SUZHOU COOP&INNO GREEN ENERGY TECHNOLOGY Co.,Ltd. Patentee before: Wuxi Chuangxin Energy Technology Co., Ltd |