CN208240699U - A kind of photovoltaic module - Google Patents
A kind of photovoltaic module Download PDFInfo
- Publication number
- CN208240699U CN208240699U CN201820600410.3U CN201820600410U CN208240699U CN 208240699 U CN208240699 U CN 208240699U CN 201820600410 U CN201820600410 U CN 201820600410U CN 208240699 U CN208240699 U CN 208240699U
- Authority
- CN
- China
- Prior art keywords
- strip bulge
- photovoltaic module
- elastic
- solar battery
- resin substrate
- 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.)
- Expired - Fee Related
Links
Classifications
-
- 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
- Photovoltaic Devices (AREA)
Abstract
The utility model provides a kind of photovoltaic module.The first strip bulge and the first cylindrical recesses are respectively set by the upper and lower surface in metallic substrates in the photovoltaic module of the utility model, the angle of the bottom surface of the two inclined sides and strip bulge of the strip bulge is 15 ° -30 °, solar battery sheet is provided in the second side of each strip bulge, the inclined side of second strip bulge of transparent cover plate and the second side of corresponding first strip bulge are oppositely arranged, and resin substrate and elastic are set under metal substrate, so that the photovoltaic module of the utility model has bigger output power.
Description
Technical field
The utility model relates to photovoltaic cell technical fields, more particularly to a kind of photovoltaic module.
Background technique
The maximum advantage of solar energy is that its is inexhaustible, and will not destroy ecology in use
Balance, pollution environment.Therefore, solar energy is a kind of environmental-friendly green regenerative energy sources.Solar battery can use half
The luminous energy of sunlight is converted to electric energy by conductor PN junction or PIN junction, and any mechanical movement is not needed in conversion process, and will not
Environment is polluted, and becomes the Land use systems of most potential solar energy.In existing all kinds of solar batteries, silica-based solar
Battery is widely used since high-efficient, manufacturing process is mature.Existing silica-based solar cell include monocrystalline silicon too
Positive energy battery, polysilicon solar cell and amorphous silicon thin-film solar cell.Existing silica-based solar component usually wraps
Glass cover-plate, the first EVA glue-line, solar battery lamella, the 2nd EVA glue-line and solar cell backboard are included, for convenience
The electrical connection of adjacent solar battery piece, it will usually which there are gaps between adjacent solar battery piece, and the presence in gap is led
It causes the sunlight for exposing to solar cell module surface to utilize insufficient, thereby reduces the output work of solar cell module
Rate.
Summary of the invention
The purpose of the utility model is to overcome above-mentioned the deficiencies in the prior art, provide a kind of photovoltaic module.
To achieve the above object, the utility model proposes a kind of photovoltaic module, comprising:
Metallic substrates, the upper surface of the metallic substrates are provided with multiple the first strip bulges being sequentially connected, and described
The section of one strip bulge is right angled triangle, and the first side of first strip bulge is perpendicular to first strip bulge
Bottom surface, the angle of the bottom surface of the second side of first strip bulge and first strip bulge is 15 ° -30 °, institute
The lower surface for stating metallic substrates is provided with multiple the first cylindrical recesses being arranged in array；
The upper surface of the metallic substrates is completely covered in insulating lacquer layer, the insulating lacquer layer；
Multiple rectangle solar battery sheets are respectively provided in the second side of each first strip bulge
State rectangle solar battery sheet, the width of the rectangle solar battery sheet and described the second of first strip bulge
Side it is of same size, the busbar between the adjacent rectangle solar battery sheet is attached to the first side；
Glue-line is encapsulated, the upper of the rectangle solar battery sheet and the metallic substrates is completely covered in the encapsulation glue-line
Surface；
Transparent cover plate, the transparent cover plate are set on the encapsulation glue-line, the lower surface setting of the transparent cover plate
Have multiple the second strip bulges being sequentially connected corresponding with first strip bulge, second strip bulge with it is described
The structure snd size of first strip bulge are all the same, the inclined side of each second strip bulge and described first corresponding
The second side of shape protrusion is oppositely arranged；
Multiple first elastics, a part of each first elastic are embedded into corresponding first cylindrical groove
In；
First resin substrate, the upper surface of first resin substrate are arranged multiple recessed in the second column type of array distribution
Slot, another part of each first elastic are embedded into corresponding second cylindrical groove, the first resin base
The lower surface of plate is provided with multiple third cylindrical grooves in array distribution；
Multiple second elastics, a part of each second elastic are embedded into the corresponding third cylindrical groove
In；
Second resin substrate, the upper surface of second resin substrate are arranged multiple recessed in the 4th column type of array distribution
Slot, another part of each second elastic are embedded into corresponding 4th cylindrical groove；
Outer weather-proof resin layer, the outer weather-proof resin layer are set to the lower surface of second resin substrate.
Photovoltaic module as above, further, the materials of the metallic substrates is one of aluminium, copper and iron, described first, the
Two, third, the 4th cylindrical recesses diameter be 2-4 centimetres, the spacing of adjacent column groove is 5-10 millimeters, described first, the
Two, third, the depth of the 4th cylindrical recesses are 0.3-0.8 millimeters.
Photovoltaic module as above, further, the insulating lacquer layer with a thickness of 20-50 microns.
Photovoltaic module as above, further, the size of the rectangle solar battery sheet are 10mm*125mm.
Photovoltaic module as above, further, the material of the encapsulation glue-line is EVA.
Photovoltaic module as above, further, the material of first resin substrate and second resin substrate be PET,
One of PEN, PC, PP, PMMA.
Photovoltaic module as above, further, the diameter of first, second elastic are 2-4 centimetres, between adjacent spring column
Away from being 5-10 millimeters, the height of first, second elastic is 1-2 millimeters.
Photovoltaic module as above, further, the material of first, second elastic are rubber, the outer weather-proof resin layer
Material be polytetrafluoroethylene (PTFE), Kynoar, polyvinyl fluoride or ethylene-tetrafluoroethylene copolymer, the outer weather-proof resin layer
Thickness be 100-200 microns.
Compared with prior art, the utility model has the beneficial effects that:
In the photovoltaic module of the utility model, cell piece is set in the second side of the strip bulge of metallic substrates, and
The angle that the second side of the strip bulge and the bottom surface of the strip bulge is arranged is 15 ° -30 °, and above-mentioned angle is set
It sets, on the one hand may insure that each solar battery sheet can obtain sufficient sunlight, on the other hand can increase photovoltaic
The number of cell piece in component, and then increase the output power of photovoltaic module, by by the adjacent rectangle solar battery
Busbar between piece is attached to the first side, facilitates the electrical connection between solar battery sheet, while transparent cover plate
Lower surface be provided with the second strip bulge corresponding with the first strip bulge in metallic substrates, each second bar shaped
The inclined side of protrusion and the second side of corresponding first strip bulge are oppositely arranged, by the incidence side for changing sunlight
To improving the output power of single solar battery sheet so that sunlight sufficiently irradiates the surface of solar battery sheet；This is practical
The lower surface of novel middle metallic substrates is provided with multiple cylindrical recesses being arranged in array, and only has one in each first elastic
It is partially submerged into the first resin substrate, so that forming exposing metal substrate between the metallic substrates and first resin substrate
Lower surface gap, the presence in the gap can quickly conduct the heat that solar battery sheet generates into air, effectively
Improve the heat dissipation performance of photovoltaic module；The first elastic, the first tree are provided between metallic substrates and first resin substrate
The second elastic is provided between aliphatic radical plate and the second resin substrate, the setting of double elastic column can effectively improve photovoltaic module
Damping performance.Compared with existing photovoltaic module, by optimizing the specific structure of the photovoltaic module of the utility model and each
The specific size of component while so that the photovoltaic module of the utility model has bigger output power, also has excellent
Heat dissipation performance and anti-seismic performance, so that the service life is longer and stability is more preferable for the photovoltaic module.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the photovoltaic module of the utility model.
Fig. 2 is the schematic cross-section in Fig. 1 along A-B.
Specific embodiment
As shown in Figs. 1-2, the utility model proposes a kind of photovoltaic modulies, comprising: metallic substrates 1, the metallic substrates 1
Upper surface is provided with multiple the first strip bulges 11 being sequentially connected, and the section of first strip bulge 11 is right angle trigonometry
Shape, bottom surface 13 of the first side 12 of first strip bulge 11 perpendicular to first strip bulge, first bar shaped
The angle of the bottom surface 13 of the second side 14 and first strip bulge 11 of protrusion 11 is 15 ° -30 °, the metallic substrates 1
Lower surface be provided with multiple the first cylindrical recesses 15 being arranged in array；Insulating lacquer layer 2, the insulating lacquer layer 2 are completely covered
The upper surface of the metallic substrates 1；Multiple rectangle solar battery sheets 3, described the of each first strip bulge 11
Be provided with the rectangle solar battery sheet 3 on two side faces 14, the width of the rectangle solar battery sheet 3 with it is described
Of same size, the remittance between the adjacent rectangle solar battery sheet 3 of the second side 14 of first strip bulge 11
Stream item is attached to the first side 12；Glue-line 4 is encapsulated, the rectangle solar battery is completely covered in the encapsulation glue-line 4
The upper surface of piece 3 and the metallic substrates 1；Transparent cover plate 5, the transparent cover plate 5 are set on the encapsulation glue-line 4, institute
Stating the lower surface of transparent cover plate 5, to be provided with multiple the second bar shapeds being sequentially connected corresponding with first strip bulge 11 convex
51 are played, the structure snd size of second strip bulge 51 and first strip bulge 11 are all the same, each Article 2
The inclined side 52 of shape protrusion 51 and the second side 14 of corresponding first strip bulge 11 are oppositely arranged；Multiple first elasticity
Column 6, a part of each first elastic 6 are embedded into corresponding first cylindrical groove 15；First resin substrate
7, multiple the second column type grooves 71 in array distribution, each first bullet is arranged in the upper surface of first resin substrate 7
Property column 6 another part be embedded into corresponding second cylindrical groove 71, the lower surface of first resin substrate 7 is arranged
There are multiple third cylindrical grooves 72 in array distribution；Multiple second elastics 8, a part of each second elastic 8
It is embedded into the corresponding third cylindrical groove 72；Second resin substrate 9, the upper surface setting of second resin substrate 9
Multiple the 4th column type grooves 91 in array distribution, another part of each second elastic 8 are embedded into corresponding described
In 4th cylindrical groove 91；Outer weather-proof resin layer 10, the outer weather-proof resin layer 10 are set under second resin substrate 9
Surface.
The bottom of the second side 14 of first strip bulge 11 and first strip bulge 11 described in the photovoltaic module
The angle in face 13 is 15 ° -30 °, when the angle of second side and bottom surface is greater than 30 °, is placed in the solar energy of second side
Cell piece is unable to get sufficient illumination, and then causes the output power of single solar battery sheet to reduce, and then lead to photovoltaic
The output power increase of component is relatively fewer, while as the thickness that the increase of angle degree will lead to photovoltaic module is thicker, into
And whole manufacturing cost is caused to increase；When the angle of second side and bottom surface is less than 15 °, cell piece in entire photovoltaic module
Increased number is less, and then it is relatively fewer to cause the output power of photovoltaic module to increase.The material of the metallic substrates be aluminium,
One of copper and iron, the diameter of first, second, third, fourth cylindrical recesses are 2-4 centimetres, adjacent column groove
Spacing is 5-10 millimeters, and the depth of first, second, third, fourth cylindrical recesses is 0.3-0.8 millimeters.The insulated paint
Layer with a thickness of 20-50 microns.The size of the rectangle solar battery sheet is 10mm*125mm.The material of the encapsulation glue-line
Matter is EVA.The material of first resin substrate and second resin substrate is one of PET, PEN, PC, PP, PMMA.
The diameter of first, second elastic is 2-4 centimetres, and the spacing of adjacent spring column is 5-10 millimeters, first, second bullet
Property column height be 1-2 millimeters.The material of first, second elastic is rubber, and the material of the outer weather-proof resin layer is
The thickness of polytetrafluoroethylene (PTFE), Kynoar, polyvinyl fluoride or ethylene-tetrafluoroethylene copolymer, the outer weather-proof resin layer is equal
It is 100-200 microns.
Embodiment 1
As shown in Figs. 1-2, the utility model proposes a kind of photovoltaic modulies, comprising: metallic substrates 1, the metallic substrates 1
Upper surface is provided with multiple the first strip bulges 11 being sequentially connected, and the section of first strip bulge 11 is right angle trigonometry
Shape, bottom surface 13 of the first side 12 of first strip bulge 11 perpendicular to first strip bulge, first bar shaped
The angle of the bottom surface 13 of the second side 14 and first strip bulge 11 of protrusion 11 is 23 °, under the metallic substrates 1
Surface is provided with multiple the first cylindrical recesses 15 being arranged in array；Insulating lacquer layer 2, the insulating lacquer layer 2 are completely covered described
The upper surface of metallic substrates 1；Multiple rectangle solar battery sheets 3, described second side of each first strip bulge 11
The rectangle solar battery sheet 3, the width of the rectangle solar battery sheet 3 and described first are provided on face 14
Of same size, the busbar between the adjacent rectangle solar battery sheet 3 of the second side 14 of strip bulge 11
It is attached to the first side 12；Glue-line 4 is encapsulated, 3 He of rectangle solar battery sheet is completely covered in the encapsulation glue-line 4
The upper surface of the metallic substrates 1；Transparent cover plate 5, the transparent cover plate 5 is set on the encapsulation glue-line 4, described transparent
The lower surface of cover board 5 is provided with multiple the second strip bulges 51 being sequentially connected corresponding with first strip bulge 11,
The structure snd size of second strip bulge 51 and first strip bulge 11 are all the same, each second strip bulge
The second side 14 of 51 inclined side 52 and corresponding first strip bulge 11 is oppositely arranged；Multiple first elastics 6, often
A part of a first elastic 6 is embedded into corresponding first cylindrical groove 15；First resin substrate 7, it is described
Multiple the second column type grooves 71 in array distribution are arranged in the upper surface of first resin substrate 7, each first elastic 6
Another part is embedded into corresponding second cylindrical groove 71, and the lower surface of first resin substrate 7 is provided with multiple
In the third cylindrical groove 72 of array distribution；A part of multiple second elastics 8, each second elastic 8 is embedded into
In the corresponding third cylindrical groove 72；Second resin substrate 9, the upper surface setting of second resin substrate 9 is multiple to be in
4th column type groove 91 of array distribution, another part of each second elastic 8 are embedded into corresponding 4th column
In connected in star 91；Outer weather-proof resin layer 10, the outer weather-proof resin layer 10 are set to the lower surface of second resin substrate 9.
Wherein, the material of the metallic substrates is aluminium, and the diameter of first, second, third, fourth cylindrical recesses is 3
Centimetre, the spacing of adjacent column groove is 7 millimeters, and the depth of first, second, third, fourth cylindrical recesses is 0.5 milli
Rice.The insulating lacquer layer with a thickness of 40 microns.The size of the rectangle solar battery sheet is 10mm*125mm.The envelope
The material for filling glue-line is EVA.The material of first resin substrate and second resin substrate is PET.Described first, second
The diameter of elastic is 3 centimetres, and the spacing of adjacent spring column is 7 millimeters, and the height of first, second elastic is 1.5 millis
Rice.The material of first, second elastic is rubber, and the material of the outer weather-proof resin layer is polytetrafluoroethylene (PTFE), described outer
The thickness of weather-proof resin layer is 150 microns.
Show the output of the photovoltaic module of the utility model compared with the photovoltaic module of existing same size by test
The output power of the existing component of power ratio increases 15%.
Embodiment 2
The present embodiment provides another shock-absorbing type photovoltaic backs, and compared with Example 1, difference is only that, and described first
The angle of the bottom surface 13 of the second side 14 of shape protrusion 11 and first strip bulge 11 is 18 °, the metallic substrates
Material is copper, and the diameter of first, second, third, fourth cylindrical recesses is 4 centimetres, and the spacing of adjacent column groove is 10
Millimeter, the depth of first, second, third, fourth cylindrical recesses are 0.8 millimeter.The insulating lacquer layer it is micro- with a thickness of 50
Rice.The material of first resin substrate and second resin substrate is PEN.The diameter of first, second elastic is 4
Centimetre, the spacing of adjacent spring column is 10 millimeters, and the height of first, second elastic is 2 millimeters.The outer weather-proof resin
The material of layer is polyvinyl fluoride, and the thickness of the outer weather-proof resin layer is 200 microns.
Show the output of the photovoltaic module of the utility model compared with the photovoltaic module of existing same size by test
The output power of the existing component of power ratio increases 6%.
Embodiment 3
The present embodiment provides another shock-absorbing type photovoltaic backs, and compared with Example 1, difference is only that, and described first
The angle of the bottom surface 13 of the second side 14 of shape protrusion 11 and first strip bulge 11 is 30 °, the metallic substrates
Material is iron, and the diameter of first, second, third, fourth cylindrical recesses is 2 centimetres, and the spacing of adjacent column groove is 5 millis
Rice, the depth of first, second, third, fourth cylindrical recesses are 0.3 millimeter.The insulating lacquer layer with a thickness of 20 microns.
The material of first resin substrate and second resin substrate is PC.The diameter of first, second elastic is 2 lis
Rice, the spacing of adjacent spring column are 5 millimeters, and the height of first, second elastic is 1 millimeter.The outer weather-proof resin layer
Material be ethylene-tetrafluoroethylene copolymer, the thickness of the outer weather-proof resin layer is 100 microns.
Show the output of the photovoltaic module of the utility model compared with the photovoltaic module of existing same size by test
The output power of the existing component of power ratio increases 9%.
The above is preferred embodiments of the present invention, it is noted that for the ordinary skill of the art
For personnel, without departing from the principle of this utility model, several improvements and modifications can also be made, these are improved and profit
Decorations are also considered as the protection scope of the utility model.
Claims (8)
1. a kind of photovoltaic module, it is characterised in that: include:
Metallic substrates, the upper surface of the metallic substrates are provided with multiple the first strip bulges being sequentially connected, and described first
The section of shape protrusion is right angled triangle, the bottom of the first side of first strip bulge perpendicular to first strip bulge
The angle of the bottom surface of face, the second side of first strip bulge and first strip bulge is 15 ° -30 °, the gold
The lower surface for belonging to substrate is provided with multiple the first cylindrical recesses being arranged in array；
The upper surface of the metallic substrates is completely covered in insulating lacquer layer, the insulating lacquer layer；
Multiple rectangle solar battery sheets are provided with the length in the second side of each first strip bulge
Rectangular solar battery sheet, the second side of the width of the rectangle solar battery sheet and first strip bulge
It is of same size, the busbar between the adjacent rectangle solar battery sheet is attached to the first side；
Glue-line is encapsulated, the upper table of the rectangle solar battery sheet and the metallic substrates is completely covered in the encapsulation glue-line
Face；
Transparent cover plate, the transparent cover plate are set on the encapsulation glue-line, the lower surface of the transparent cover plate be provided with
Corresponding multiple the second strip bulges being sequentially connected of first strip bulge, second strip bulge and described first
The structure snd size of strip bulge are all the same, and the inclined side of each second strip bulge and corresponding first bar shaped are convex
The second side risen is oppositely arranged；
Multiple first elastics, a part of each first elastic are embedded into corresponding first cylindrical groove；
Multiple the second column type grooves in array distribution are arranged in first resin substrate, the upper surface of first resin substrate, often
Another part of a first elastic is embedded into corresponding second cylindrical groove, under first resin substrate
Surface is provided with multiple third cylindrical grooves in array distribution；
Multiple second elastics, a part of each second elastic are embedded into the corresponding third cylindrical groove；
Multiple the 4th column type grooves in array distribution are arranged in second resin substrate, the upper surface of second resin substrate, often
Another part of a second elastic is embedded into corresponding 4th cylindrical groove；
Outer weather-proof resin layer, the outer weather-proof resin layer are set to the lower surface of second resin substrate.
2. photovoltaic module according to claim 1, it is characterised in that: the material of the metallic substrates is in aluminium, copper and iron
One kind, the diameters of first, second, third, fourth cylindrical recesses is 2-4 centimetres, and the spacing of adjacent column groove is 5-
10 millimeters, the depth of first, second, third, fourth cylindrical recesses is 0.3-0.8 millimeters.
3. photovoltaic module according to claim 1, it is characterised in that: the insulating lacquer layer with a thickness of 20-50 microns.
4. photovoltaic module according to claim 1, it is characterised in that: the size of the rectangle solar battery sheet is
10mm*125mm。
5. photovoltaic module according to claim 1, it is characterised in that: the material of the encapsulation glue-line is EVA.
6. photovoltaic module according to claim 1, it is characterised in that: first resin substrate and the second resin base
The material of plate is one of PET, PEN, PC, PP, PMMA.
7. photovoltaic module according to claim 2, it is characterised in that: the diameter of first, second elastic is 2-4 lis
Rice, the spacing of adjacent spring column are 5-10 millimeters, and the height of first, second elastic is 1-2 millimeters.
8. photovoltaic module according to claim 1, it is characterised in that: the material of first, second elastic is rubber,
The material of the outer weather-proof resin layer be polytetrafluoroethylene (PTFE), Kynoar, polyvinyl fluoride or ethylene-tetrafluoroethylene copolymer,
The thickness of the outer weather-proof resin layer is 100-200 microns.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820600410.3U CN208240699U (en) | 2018-04-25 | 2018-04-25 | A kind of photovoltaic module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820600410.3U CN208240699U (en) | 2018-04-25 | 2018-04-25 | A kind of photovoltaic module |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208240699U true CN208240699U (en) | 2018-12-14 |
Family
ID=64585424
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820600410.3U Expired - Fee Related CN208240699U (en) | 2018-04-25 | 2018-04-25 | A kind of photovoltaic module |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208240699U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2021197547A (en) * | 2020-06-16 | 2021-12-27 | 晶科▲緑▼能（上海）管理有限公司 | Cover plate and photovoltaic module |
-
2018
- 2018-04-25 CN CN201820600410.3U patent/CN208240699U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2021197547A (en) * | 2020-06-16 | 2021-12-27 | 晶科▲緑▼能（上海）管理有限公司 | Cover plate and photovoltaic module |
| US11929444B2 (en) | 2020-06-16 | 2024-03-12 | Jinko Green Energy (Shanghai) Management Co., LTD | Functional part, photovoltaic module and method for manufacturing photovoltaic module |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| WO2010120233A3 (en) | Multi-junction photovoltaic cell with nanowires | |
| CN205542827U (en) | Photovoltaic module with heat dissipation backplate | |
| CN205050848U (en) | Half flexible solar cell of printing opacity board that generates electricity | |
| CN107093635B (en) | A kind of photovoltaic module and preparation method thereof | |
| CN209418516U (en) | A kind of regular hexagon MWT solar battery half and component | |
| CN208240699U (en) | A kind of photovoltaic module | |
| CN102544128B (en) | Solar cell | |
| CN108376721A (en) | A kind of solar cell module | |
| CN106992222B (en) | A kind of heat radiating type solar cell module and preparation method thereof | |
| CN203733815U (en) | Multi-grid solar cell assembly | |
| CN208014715U (en) | A kind of solar cell module | |
| CN108376722A (en) | A kind of photovoltaic module | |
| CN102270667A (en) | Component for increasing power generation efficiency of N-type monocrystalline silicon photovoltaic cell and manufacturing method thereof | |
| CN208298844U (en) | A kind of heat radiating type solar cell module | |
| CN209434207U (en) | A kind of high efficiency photovoltaic module | |
| CN108376723A (en) | A kind of heat radiating type solar cell module | |
| CN206977348U (en) | A kind of improved photovoltaic tile | |
| CN105118882A (en) | Low-temperature light-reflecting solder strip | |
| CN204857750U (en) | Novel solar cell panel | |
| CN205282491U (en) | Flexible solar energy component of crystalline silica | |
| CN204885194U (en) | Area is welded in reflection of light | |
| CN204914807U (en) | Solar PV modules electrode parting strip | |
| CN208093573U (en) | A kind of Double-sided battery pack | |
| CN203760489U (en) | Electrode grid line structure | |
| CN203733816U (en) | Multi-grid solar cell |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| 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: 20181214 |