CN107978646A - Solar battery sheet and solar cell module - Google Patents
Solar battery sheet and solar cell module Download PDFInfo
- Publication number
- CN107978646A CN107978646A CN201610905833.1A CN201610905833A CN107978646A CN 107978646 A CN107978646 A CN 107978646A CN 201610905833 A CN201610905833 A CN 201610905833A CN 107978646 A CN107978646 A CN 107978646A
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- CN
- China
- Prior art keywords
- grid line
- battery sheet
- solar battery
- front main
- main grid
- 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.)
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- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims abstract description 37
- 229910052710 silicon Inorganic materials 0.000 claims abstract description 37
- 239000010703 silicon Substances 0.000 claims abstract description 37
- 239000002313 adhesive film Substances 0.000 claims abstract description 5
- 238000004806 packaging method and process Methods 0.000 claims abstract description 5
- 238000003466 welding Methods 0.000 claims description 9
- 230000011218 segmentation Effects 0.000 claims description 7
- 238000013461 design Methods 0.000 claims description 4
- 239000003292 glue Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 4
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 3
- 229910052709 silver Inorganic materials 0.000 description 3
- 239000004332 silver Substances 0.000 description 3
- 239000011800 void material Substances 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
- 238000007639 printing Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000008719 thickening Effects 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
- H01L31/02—Details
- H01L31/0224—Electrodes
- H01L31/022408—Electrodes for devices characterised by at least one potential jump barrier or surface barrier
- H01L31/022425—Electrodes for devices characterised by at least one potential jump barrier or surface barrier for solar 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
- H01L31/02—Details
- H01L31/0224—Electrodes
- H01L31/022408—Electrodes for devices characterised by at least one potential jump barrier or surface barrier
- H01L31/022425—Electrodes for devices characterised by at least one potential jump barrier or surface barrier for solar cells
- H01L31/022433—Particular geometry of the grid contacts
-
- 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
-
- 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
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- Electromagnetism (AREA)
- General Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Photovoltaic Devices (AREA)
Abstract
The present invention provides a kind of solar battery sheet and solar cell module.Wherein, solar battery sheet includes silicon chip and the electrode being arranged on silicon chip.The electrode includes some thin grid lines for being arranged at front side of silicon wafer and the front main grid line being connected with thin grid line.The front main grid line is arranged at the two opposite sides side of the front side of silicon wafer.The solar cell module is included battery strings and the panel and backboard of battery strings both sides is encapsulated in using packaging adhesive film, and the battery strings include foregoing solar battery sheet.The setting of the front main grid line may be such that the thin grid line in both sides remains to be connected conducting with front main grid line, and then does not interfere with the power output of solar battery sheet of the present invention when hidden split is produced at solar battery sheet middle portion location.
Description
Technical field
The present invention relates to technical field of photovoltaic power generation, more particularly to one kind can ensure the impregnable solar energy of power output
Cell piece and solar cell module.
Background technology
At present, crystal silicon solar energy battery industrialization technology is highly developed, however, compared with conventional energy resource, it is relatively low
Generating efficiency and of a relatively high cost constrain its development.Wherein, in the factor for influencing generating efficiency, used on cell piece
Grid line with collected current is one of key factor.Grid line is generally divided into thin grid line and front main grid line, and thin grid line is main
To collected current, front main grid line then collects electric current.But because grid line generally use silver paste print make and
Into so as to the printing defects such as empty print, disconnected grid easily occur so that cell piece power can be influenced be subject to obvious.In addition, pass
The cell piece of system after component package, due to transport, erection stage may be formed it is hidden split, this kind of situation will also result in component work(
Rate is reduced, and influences power station generated energy.
Therefore, it is necessary to a kind of improved solar battery sheet and solar cell module are provided to solve the above problems.
The content of the invention
It is an object of the invention to provide one kind can ensure the impregnable solar battery sheet of power output and solar energy
Battery component.
For achieving the above object, the present invention provides a kind of solar battery sheet, including silicon chip and it is arranged at silicon chip
On electrode, the electrode includes some thin grid lines for being arranged at front side of silicon wafer and the front main grid line being connected with thin grid line, institute
State the two opposite sides side that front main grid line is arranged at the front side of silicon wafer.
As a further improvement on the present invention, the adjacent silicon chip lateral edges 0.4 of the front main grid linear distance are to 1.5mm.
As a further improvement on the present invention, the front main grid line width is 0.9 to 1.2mm.
As a further improvement on the present invention, sectional design, phase are used at front main grid line at least part position
The compartment not printed electrode is equipped between the segmentation of neighbour two.
As a further improvement on the present invention, in the front main grid line, the length of each segmentation is not less than the main grid
The width of line.
As a further improvement on the present invention, the thin grid line includes some the first thin grid for being parallel to each other and being uniformly arranged
Line and some second thin grid lines arranged in a crossed manner with the first thin grid line, the front main grid line are arranged on the four sides position of the silicon chip
Place is put, the first thin grid line and the second thin grid line are connected with the front main grid line.
As a further improvement on the present invention, the width of the thin grid line is 25 to 45um.
As a further improvement on the present invention, the solar battery sheet further include be arranged at silicon chip back side Al-BSF and
Back side main gate line, the position of the back side main gate line are correspondingly arranged with front main grid line.
As a further improvement on the present invention, the front main grid line and back side main gate line have four respectively, and four just
Face main gate line and back side main gate line are mutually coupled respectively rectangular, and four front main grid lines and back side main gate line are apart from silicon chip center
Distance be equal.
For achieving the above object, present invention also offers a kind of solar cell module, including battery strings and use
Packaging adhesive film is encapsulated in the panel and backboard of battery strings both sides, it is characterised in that：The battery strings include being connected by connector
At least two described in solar battery sheet.
As a further improvement on the present invention, the solar battery sheet further include be arranged at silicon chip back side Al-BSF and
Back side main gate line, the position of the back side main gate line are correspondingly arranged with front main grid line.
As a further improvement on the present invention, the front main grid line is distributed in the solar battery sheet and prolongs along battery strings
The two sides in direction are stretched, two neighboring solar battery sheet is connected by two connectors, and the connector is connected to the silicon
On the piece two opposite sides side identical with battery strings extending direction, and the length direction of the connector is parallel to the battery strings
Extending direction.
As a further improvement on the present invention, the front main grid line is distributed in the solar battery sheet perpendicular to battery
The two sides of string extending direction, two neighboring solar battery sheet are connected by a connector, the length side of the connector
To the extending direction perpendicular to the battery strings.
As a further improvement on the present invention, the neighboring edge of two neighboring solar battery sheet is overlapped, and described
Connector is located in wherein, is mutually aligned for connecting front main grid line at neighboring edge and back side main gate line.
As a further improvement on the present invention, in the battery strings, the front main grid line is arranged on two neighboring solar energy
Two sides being oppositely arranged in cell piece, the connector are covered to the front main grid line of two sides the same side, with
It is connected in parallel the two neighboring solar battery sheet.
As a further improvement on the present invention, the connector is welding or conducting resinl.
As a further improvement on the present invention, the connector quantity between two neighboring solar battery sheet be less than it is single too
The quantity of front main grid line on positive energy cell piece.
The beneficial effects of the invention are as follows：By the way that front main grid line to be arranged to the two opposite sides side of front side of silicon wafer, by
This causes thin grid line both ends to be connected with front main grid line, so as to be produced at solar battery sheet middle portion location hidden
When splitting, the thin grid line in both sides remains to be connected conducting with front main grid line, and then does not interfere with the power of solar battery sheet of the present invention
Output.
Brief description of the drawings
Fig. 1 is the top view of one preferred embodiment of solar battery sheet of the present invention.
Fig. 2 is the bottom view of solar battery sheet shown in Fig. 1.
Fig. 3 is the top view of another preferred embodiment of solar battery sheet of the present invention.
Fig. 4 is the top view of solar battery sheet another embodiment of the present invention.
Fig. 5 is the top partial view diagram of a preferred embodiment of battery strings in solar cell module of the present invention.
Fig. 6 is the top partial view diagram of another preferred embodiment of battery strings in solar cell module of the present invention.
Fig. 7 is the top partial view diagram of the another embodiment of battery strings in solar cell module of the present invention.
Fig. 8 is the top partial view diagram of another preferred embodiment of battery strings in solar cell module of the present invention.
Specific embodiment
Below with reference to embodiment shown in the drawings, the present invention will be described in detail.But these embodiments are not intended to limit this
Invention, the conversion in structure or function that those of ordinary skill in the art are made according to these embodiments are all contained in this hair
In bright protection domain.
It refer to the preferred embodiment that Fig. 1 and Fig. 2 show solar battery sheet 100 of the present invention.
As depicted in figs. 1 and 2, solar battery sheet 100 of the present invention includes silicon chip 1 and the electrode being arranged on silicon chip 1.Institute
State the front main grid line 3 that electrode includes being arranged at the positive some thin grid lines 2 of silicon chip 1, being connected with thin grid line 2.The solar energy
Cell piece 100 further includes the Al-BSF 4 and back side main gate line 5 for being arranged at 1 back side of silicon chip.Wherein, the front main grid line 3 is at least
It is arranged on the positive two opposite sides side of the silicon chip 1.The position of the back side main gate line 5 is correspondingly arranged with front main grid line 3.
The present invention by the front main grid line 3 by being arranged at the positive two opposite sides side of silicon chip 1, so that carefully
2 both ends of grid line can be connected with front main grid line 3, so as to produce hidden split at 100 middle portion location of solar battery sheet
When, thin grid line 2 remains to be connected conducting with front main grid line 3, and then the power for not interfering with solar battery sheet 100 of the present invention is defeated
Go out.
Further, the front main grid line 3 is apart from adjacent silicon chip lateral edges 0.4 to 1.5mm, so that front main grid
Line 3 prevents from influencing close to the hidden power for splitting generation in edge close proximity to silicon chip lateral edges.In addition, the front main grid line 3
The mutually more conventional main gate line of width can be reduced suitably, and 0.9 to 1.2mm is arranged in present embodiment, and silver paste dosage is reduced with this, section
About cost.
In addition, silver paste consumption is printed further to reduce, as shown in figure 3, at least portion of heretofore described front main grid line 3
Can also use sectional design at point position, the compartment not printed electrode is equipped between adjacent two segmentation, and described in making between
Every void area of the part between adjacent two thin grid line 2, ensure front main grid line 3 and the connection of thin grid line 2.Certainly,
It can also be connected between adjacent two segmentation by two filaments.In addition, the density for considering welding pulling force and thin grid line 2 is set
Meter, by the front main grid line 3, the length of each segmentation is arranged to the width not less than the main gate line 3.
Certainly, the back side main gate line 5 can also correspond to 3 at least part position of front main grid line and be arranged to segmented, also may be used
Designed for overall communication type, may achieve the purpose of the present invention.
Further, as presently preferred embodiments of the present invention, as shown in Figure 1 and Figure 4, the thin grid line 2 is arranged to include
Some the first thin grid lines 21 for being parallel to each other and being uniformly arranged and some second thin grid lines arranged in a crossed manner with the first thin grid line 21
22, it thus may be such that thin 2 mutual conduction of grid line；Meanwhile the front main grid line 3 is set to be arranged on four side positions of the silicon chip 1
Place, i.e., with four front main grid lines 3, and be connected with each other it is rectangular so that the first thin 21 and second thin grid line of grid line
22 are connected with the front main grid line 3；And then it may be such that and even if more empty print or broken string situation, void print or broken string occur
The thin grid line 2 at position still can be connected conducting by other the thin grid lines 2 being attached thereto with front main grid line 3, so that substantially not
It can influence the output power of solar battery sheet 100 of the present invention.Distance of foregoing four front main grid lines 3 apart from 1 center of silicon chip
It is equal, ensures that the electric current at 100 each position of solar battery sheet collects equalization.
Preferably, the width of the thin grid line 2 is 25 to 45um, and the first thin 21 and second thin grid line 22 of grid line can divide
50 to 90 are not horizontally set on according to the square resistance of cell piece processing procedure diffusing procedure, is preferably 80 or so.In addition, as schemed
Shown in 1 and Fig. 4, the first thin 21 and second thin grid line 22 of grid line of the setting that intersects can be mutually perpendicular to or tilt intersection, and just
Main gate line 3 vertical connection in face tilts the achievable purpose of the present invention of connection.
With reference to the structure design of above-mentioned solar battery sheet 100, present invention also offers a kind of solar cell module, its
The panel and backboard of battery strings both sides are encapsulated in including battery strings and using packaging adhesive film.The battery strings include passing through connector
At least two connected foregoing solar battery sheets 100.
As the preferred embodiment of the present invention, as shown in figure 5, described in being at least distributed in the front main grid line 3 too
It is positive can cell piece 100 along battery strings extending direction two sides when；On the extending direction of the battery strings, the two neighboring sun
Energy cell piece 100 can be connected by two connectors, and the connector be connected to the silicon chip 1 and battery strings extending direction phase
On same two opposite sides side, and the length direction of connector is parallel to the extending direction of the battery strings.Described in the present embodiment
Connector is arranged to welding 6, and with the front main grid line 3 on two neighboring 100 two opposite sides side of solar battery sheet and the back side
Main gate line 5 is connected in series.
As another preferred embodiment of the present invention, as shown in fig. 6, being at least distributed in the front main grid line 3 described
Solar battery sheet 100 is perpendicular to the two sides of battery strings extending direction；At this time, in the solar cell module, adjacent two
A solar battery sheet 100 can be connected by a connector, and the length direction of the connector is perpendicular to the electricity
The extending direction of pond string.In the present embodiment, the connector is also welding 7, and it is main that it is connected in series the front of adjacent position
Grid line 3 and back side main gate line 5.
As the another embodiment of the present invention, as shown in fig. 7, being at least distributed in the front main grid line 3 described
When solar battery sheet 100 is perpendicular to the two sides of battery strings extending direction, in the solar cell module, it is two neighboring too
It is positive can cell piece 100 the overlapped setting of neighboring edge, and the connector is located in wherein, and by neighboring edge just
Face main gate line 3 and back side main gate line 5 are attached.Connector described in the present embodiment is welding or conducting resinl 8.In this kind of situation
Under, thickening is handled the packaging adhesive film of the battery strings upper and lower sides respectively, to reduce sliver risk.
Show as still another preferred embodiment of the present invention, such as Fig. 8, in solar cell module of the present invention, the front is main
Grid line 3 is arranged in two neighboring solar battery sheet 100 two sides being oppositely arranged, and the connector is covered to two sides
In the front main grid line 3 of side the same side, to be connected in parallel the two neighboring solar battery sheet 100.Described in the present embodiment
Connector is welding 9.
From embodiments above, the number of the connector in the present invention between two neighboring solar battery sheet 100
Amount is less than the quantity of front main grid line 3 on single solar battery sheet 100, thus can effectively reduce welding times, improves welding
Efficiency.
Understood with reference to above-mentioned, solar battery sheet 100 or solar cell module will not split influence work(because hidden in the present invention
Rate exports；It is highly preferred that it can also reduce the power output caused by void print or disconnected grid.
Those listed above is a series of to describe illustrating only for possible embodiments of the invention in detail,
They simultaneously are not used to limit the scope of the invention, all equivalent embodiments made without departing from skill spirit of the present invention or change
It should all be included in the protection scope of the present invention.
Claims (17)
1. a kind of solar battery sheet, including silicon chip and the electrode being arranged on silicon chip, the electrode is including being arranged at silicon chip just
Some thin grid lines in face and the front main grid line being connected with thin grid line, it is characterised in that：The front main grid line is arranged at
The two opposite sides side of the front side of silicon wafer.
2. solar battery sheet according to claim 1, it is characterised in that：The adjacent silicon chip of the front main grid linear distance
Lateral edges 0.4 are to 1.5mm.
3. solar battery sheet according to claim 1, it is characterised in that：The front main grid line width for 0.9 to
1.2mm。
4. solar battery sheet according to claim 1, it is characterised in that：At front main grid line at least part position
Using sectional design, the compartment not printed electrode is equipped between adjacent two segmentation.
5. solar battery sheet according to claim 4, it is characterised in that：In the front main grid line, each segmentation
Length is not less than the width of the main gate line.
6. solar battery sheet according to claim 1, it is characterised in that：The thin grid line include it is some be parallel to each other and
The the first thin grid line and some second thin grid lines arranged in a crossed manner with the first thin grid line being uniformly arranged, the front main grid line are set
At four side positions of the silicon chip, the first thin grid line and the second thin grid line are connected with the front main grid line.
7. solar battery sheet according to claim 1, it is characterised in that：The width of the thin grid line is 25 to 45um.
8. solar battery sheet as claimed in any of claims 1 to 7, it is characterised in that：The solar cell
Piece further includes the Al-BSF for being arranged at silicon chip back side and back side main gate line, position and the front main grid line pair of the back side main gate line
It should set.
9. solar battery sheet according to claim 8, it is characterised in that：The front main grid line and back side main gate line point
Ju You not be four, four front main grid lines and back side main gate line are mutually coupled respectively rectangular, four front main grid lines and the back side
Distance of the main gate line apart from silicon chip center is equal.
10. a kind of solar cell module, including battery strings and panel and the back of the body that battery strings both sides are encapsulated in using packaging adhesive film
Plate, it is characterised in that：The battery strings include at least two any one such as in claims 1 to 7 being connected by connector
The solar battery sheet.
11. solar cell module according to claim 10, it is characterised in that：The solar battery sheet, which further includes, to be set
The Al-BSF and back side main gate line of silicon chip back side are placed in, the position of the back side main gate line is correspondingly arranged with front main grid line.
12. solar cell module according to claim 11, it is characterised in that：The front main grid line is distributed in described
Two sides of the solar battery sheet along battery strings extending direction, two neighboring solar battery sheet are connected by two connectors,
The connector is connected on the silicon chip two opposite sides side identical with battery strings extending direction, and the length of the connector
It is oriented parallel to the extending direction of the battery strings.
13. solar cell module according to claim 11, it is characterised in that：The front main grid line is distributed in described
Solar battery sheet is connected perpendicular to the two sides of battery strings extending direction, two neighboring solar battery sheet by a connector
Connect, the extending direction of the length direction of the connector perpendicular to the battery strings.
14. solar cell module according to claim 11, it is characterised in that：The phase of two neighboring solar battery sheet
Adjacent side edge is overlapped, and the connector is located in wherein, for connecting front main grid line and back side master at neighboring edge
Grid line is mutually aligned.
15. solar cell module according to claim 11, it is characterised in that：In the battery strings, the front is main
Grid line is arranged in two neighboring solar battery sheet two sides being oppositely arranged, and the connector covers same to two sides
In the front main grid line of side, to be connected in parallel the two neighboring solar battery sheet.
16. solar cell module according to claim 10, it is characterised in that：The connector is welding or conduction
Glue.
17. solar cell module according to claim 10, it is characterised in that：Between two neighboring solar battery sheet
Connector quantity be not more than single solar cell on piece front main grid line quantity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610905833.1A CN107978646A (en) | 2016-10-17 | 2016-10-17 | Solar battery sheet and solar cell module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610905833.1A CN107978646A (en) | 2016-10-17 | 2016-10-17 | Solar battery sheet and solar cell module |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107978646A true CN107978646A (en) | 2018-05-01 |
Family
ID=62003645
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610905833.1A Pending CN107978646A (en) | 2016-10-17 | 2016-10-17 | Solar battery sheet and solar cell module |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107978646A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110164988A (en) * | 2019-06-02 | 2019-08-23 | 苏州英鹏新能源有限公司 | Solar battery sheet component |
| CN110459618A (en) * | 2019-06-02 | 2019-11-15 | 苏州英鹏新能源有限公司 | Dereliction grid solar cell piece |
| CN110518078A (en) * | 2019-09-27 | 2019-11-29 | 扬州乾照光电有限公司 | A kind of solar cell and preparation method thereof with novel grid line structure |
| CN113284957A (en) * | 2021-04-21 | 2021-08-20 | 华为技术有限公司 | Solar cell and electronic device |
| CN113690333A (en) * | 2020-05-18 | 2021-11-23 | 苏州阿特斯阳光电力科技有限公司 | Solar cell, cell piece and photovoltaic module |
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| CN110164988A (en) * | 2019-06-02 | 2019-08-23 | 苏州英鹏新能源有限公司 | Solar battery sheet component |
| CN110459618A (en) * | 2019-06-02 | 2019-11-15 | 苏州英鹏新能源有限公司 | Dereliction grid solar cell piece |
| CN110518078A (en) * | 2019-09-27 | 2019-11-29 | 扬州乾照光电有限公司 | A kind of solar cell and preparation method thereof with novel grid line structure |
| CN113690333A (en) * | 2020-05-18 | 2021-11-23 | 苏州阿特斯阳光电力科技有限公司 | Solar cell, cell piece and photovoltaic module |
| CN113690333B (en) * | 2020-05-18 | 2024-04-16 | 苏州阿特斯阳光电力科技有限公司 | Solar cell, cell sheet and photovoltaic module |
| CN113284957A (en) * | 2021-04-21 | 2021-08-20 | 华为技术有限公司 | Solar cell and electronic device |
| WO2022222953A1 (en) * | 2021-04-21 | 2022-10-27 | 华为技术有限公司 | Solar cell and electronic device |
| US11961923B2 (en) | 2021-04-21 | 2024-04-16 | Huawei Technologies Co., Ltd. | Solar cell and electronic device |
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Address after: No. 199, deer mountain road, Suzhou high tech Zone, Jiangsu Province Applicant after: Atlas sunshine Power Group Co.,Ltd. Applicant after: Changshu Artes Sunshine Power Technology Co.,Ltd. Address before: No. 199, deer mountain road, Suzhou high tech Zone, Jiangsu Province Applicant before: CSI SOLAR POWER GROUP Co.,Ltd. Applicant before: Changshu Artes Sunshine Power Technology Co.,Ltd. |
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