CN110034210B - Laminated cell string, preparation method thereof and preparation method of laminated cell assembly - Google Patents
Laminated cell string, preparation method thereof and preparation method of laminated cell assembly Download PDFInfo
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- CN110034210B CN110034210B CN201910295654.4A CN201910295654A CN110034210B CN 110034210 B CN110034210 B CN 110034210B CN 201910295654 A CN201910295654 A CN 201910295654A CN 110034210 B CN110034210 B CN 110034210B
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- battery
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- 238000002360 preparation method Methods 0.000 title claims abstract description 24
- 238000005520 cutting process Methods 0.000 claims abstract description 26
- 239000000853 adhesive Substances 0.000 claims abstract description 18
- 230000001070 adhesive effect Effects 0.000 claims abstract description 18
- 238000000034 method Methods 0.000 claims description 24
- 238000004519 manufacturing process Methods 0.000 claims description 15
- 239000002313 adhesive film Substances 0.000 claims description 3
- 238000000576 coating method Methods 0.000 claims description 3
- 239000011521 glass Substances 0.000 claims description 3
- 238000003475 lamination Methods 0.000 claims description 3
- 238000004806 packaging method and process Methods 0.000 claims description 3
- 238000005245 sintering Methods 0.000 claims description 3
- 238000005299 abrasion Methods 0.000 abstract description 3
- 239000003292 glue Substances 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 4
- 238000006243 chemical reaction Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000005401 electroluminescence Methods 0.000 description 1
- 238000003698 laser cutting Methods 0.000 description 1
- 238000004021 metal welding Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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Classifications
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- 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
- H01L31/0504—Electrical interconnection means between PV cells inside the PV module, e.g. series connection of PV cells specially adapted for series or parallel connection of solar cells in a module
- H01L31/0512—Electrical interconnection means between PV cells inside the PV module, e.g. series connection of PV cells specially adapted for series or parallel connection of solar cells in a module made of a particular material or composition of materials
-
- 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
- H01L31/0504—Electrical interconnection means between PV cells inside the PV module, e.g. series connection of PV cells specially adapted for series or parallel connection of solar cells in a module
- H01L31/0516—Electrical interconnection means between PV cells inside the PV module, e.g. series connection of PV cells specially adapted for series or parallel connection of solar cells in a module specially adapted for interconnection of back-contact 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
- H01L31/18—Processes or apparatus specially adapted for the manufacture or treatment of these devices or of parts thereof
- H01L31/1876—Particular processes or apparatus for batch treatment of the devices
- H01L31/188—Apparatus specially adapted for automatic interconnection of solar cells in a module
-
- 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
-
- 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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
Abstract
The invention relates to a laminated cell string, a preparation method thereof and a preparation method of a laminated cell assembly, wherein the preparation method of the laminated cell string comprises the following steps: arranging conductive adhesive on the front electrode of the light receiving surface of the battery piece; setting a cutting line at a designated position on a backlight surface of the battery piece by using laser; splitting the battery piece along a cutting line to obtain a battery piece, wherein a front electrode is formed on the front surface of one side edge of the battery piece, and a back electrode is formed on the back surface of the other side edge opposite to the one side edge; and overlapping the back electrode of one battery slice on the front electrode provided with the conductive adhesive of the adjacent battery slice, and repeating the action until a preset number of battery slices are overlapped to obtain the laminated battery string. The preparation method of the shingled battery string ensures the actual contact area between the front electrode of the light receiving surface of the battery piece and the conductive adhesive, avoids the abrasion of the light receiving surface of the battery piece, and avoids the problems of glue overflow and white leakage.
Description
Technical Field
The invention relates to the technical field of solar cells, in particular to a laminated cell string, a preparation method thereof and a preparation method of a laminated cell module.
Background
The laminated cell module is an important development direction of the high-efficiency photovoltaic module, the laminated cell module can use conductive adhesive to replace a traditional metal welding strip, the utilization rate of the area of the module can be improved, and then the photoelectric conversion efficiency and the power of the module are improved.
In the existing preparation method of the laminated cell string, the light receiving surface of a cell is made to face downwards, the back surface of the cell is cut by laser to obtain cell slices, conductive adhesive is printed on the back electrode of the back surface of the cell, and then adjacent cell slices are connected in a laminated manner through the conductive adhesive to form the laminated cell string. However, this production method has the following problems: firstly, because the light receiving surface of the cell is always downward in the whole preparation process, the tiled cell string can be turned over and checked after the preparation of the tiled cell string is finished, and therefore, the problem of glue overflow and white exposure cannot be solved in time; secondly, as the conductive adhesive is printed on the back electrode of the backlight surface of the battery piece, the actual contact area between the front electrode of the light receiving surface of the battery piece and the conductive adhesive is not directly controlled, and the reliability of the laminated battery string is influenced; in addition, the light receiving surface of the cell is downward in the whole preparation process, so that the light receiving surface of the cell is abraded to different degrees, and the power and the appearance of a laminated cell assembly formed by the laminated cell string are affected.
Disclosure of Invention
In order to solve the above technical problems, an object of the present invention is to provide a method for manufacturing a shingled battery string, which ensures an actual contact area between a front electrode of a light receiving surface of a battery piece and a conductive adhesive, improves reliability of the prepared shingled battery string, and avoids abrasion of the light receiving surface of the battery piece, and in addition, problems occurring in the manufacturing process can be timely checked to timely adjust the process, thereby avoiding the problems of adhesive overflow and white leakage.
Another object of the present invention is to provide a laminated cell string prepared by the above method, which has good appearance and high reliability.
Still another object of the present invention is to provide a method for manufacturing a stack cell module including the method for manufacturing a stack cell string, wherein the stack cell module manufactured by the method has good appearance, high reliability, and high photoelectric conversion efficiency and power.
The method for preparing the shingled battery string according to the embodiment of the first aspect of the invention comprises the following steps:
step S1, arranging conductive adhesive on the front electrode of the light receiving surface of the battery piece;
step S2, setting a cutting line at a designated position on the backlight surface of the battery piece by using laser;
step S3, splitting the battery piece along the cutting line to obtain a battery piece, wherein the front surface of one side edge of the battery piece is provided with the front electrode, and the back surface of the other side edge opposite to the one side edge is provided with the back electrode;
step S4, the back electrode of one of the battery slices is stacked on the front electrode of the adjacent battery slice provided with the conductive paste, and this operation is repeated until a predetermined number of battery slices are stacked, so as to obtain the tiled battery string.
Preferably, the step S3 specifically includes:
and grabbing the battery piece by using a mechanical gripper so as to break the battery piece along the cutting line, and obtaining the battery slice.
Further preferably, the step S3 includes:
step S31, a plurality of mechanical grippers grab the battery piece;
and step S32, adjusting the grabbing direction of the mechanical hand to apply a preset acting force to the battery piece, and breaking the battery piece along the cutting line to obtain the battery slice.
Further preferably, in step S31, the battery piece is attached to a conveying platform, and the mechanical gripper grips an end region of the battery piece.
Preferably, in step S1, the method for providing the conductive paste on the front electrode of the light receiving surface of the battery piece is a coating method.
Preferably, the method for preparing the shingled battery string further comprises the following steps:
and step S5, sintering the stack-tile battery string at high temperature to solidify the stack-tile battery string.
Preferably, the method for preparing the shingled battery string further comprises the following steps:
step S6, inspecting the battery slices before stacking the battery slices.
The laminated cell string according to the second aspect of the present invention is prepared by the method for preparing a laminated cell string according to any one of the above embodiments.
A method of making a stack cell assembly according to an embodiment of the third aspect of the invention comprises the steps of:
providing a shingled battery string prepared according to the method for preparing a shingled battery string of any one of the above embodiments;
paving a glass cover plate, a packaging adhesive film, 1 or more of the laminated tile battery strings and a photovoltaic back plate in sequence from the light receiving surface to the backlight surface;
and connecting a junction box with a diode after EL test and lamination treatment to obtain the laminated cell assembly.
The invention has the beneficial effects that:
according to the preparation method of the tiled battery string provided by the embodiment of the invention, the conductive adhesive is arranged on the front electrode of the light receiving surface of the battery piece, and the back electrode of one battery slice is superposed on the front electrode of the adjacent battery slice provided with the conductive adhesive to form the tiled battery string, so that the actual contact area between the front electrode of the light receiving surface of the battery piece and the conductive adhesive is ensured, and the reliability of the tiled battery string is improved. Further, a stack of shingled cells having a better appearance and higher reliability can be obtained.
The foregoing description is only an overview of the technical solutions of the present invention, and in order to make the technical solutions of the present invention more clearly understood and to implement them in accordance with the contents of the description, the following detailed description is given with reference to the preferred embodiments of the present invention and the accompanying drawings.
Drawings
Fig. 1 is a flow chart of a method of making a shingled battery string according to an embodiment of the present invention;
FIG. 2 is a schematic diagram of a laser for forming a cutting line on a backlight surface of a battery plate according to an embodiment of the present invention;
fig. 3 is a schematic diagram of a battery slice obtained by splitting a battery piece along a cutting line according to an embodiment of the invention, wherein (a) the battery piece is split along the cutting line positioned in the middle; (b) the battery slice is continuously split along cutting lines positioned at other parts to obtain a schematic diagram of the battery slice;
fig. 4 is a schematic diagram of a battery slice obtained by splitting a battery piece along a cutting line according to another embodiment of the present invention, wherein (a) the battery piece is adsorbed on a conveying platform; (b) the method comprises the following steps And the battery slice is obtained by splitting the battery slice along a cutting line positioned at the end part.
Detailed Description
The following detailed description of embodiments of the present invention is provided in connection with the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.
As shown in fig. 1, the method for preparing a shingled battery string according to an embodiment of the present invention includes the steps of:
in step S1, a conductive paste is provided on the front electrode on the light receiving surface of the battery cell 10.
According to some embodiments of the present invention, the method of disposing the conductive paste on the front electrode of the light receiving surface of the battery piece 10 is a coating method, so as to avoid an excessive amount of the conductive paste, which is beneficial to reducing the cost and improving the production efficiency.
In step S2, as shown in fig. 2, a laser is used to set a cutting line at a predetermined position on the backlight surface of the battery piece 10.
Step S3, splitting the battery piece 10 along the cutting line to obtain a battery piece 11, where the front surface of one side edge of the battery piece 11 is formed with the front electrode and the back surface of the other side edge opposite to the one side edge is formed with the back electrode.
According to some embodiments of the present invention, step S3 specifically includes: the battery sheet 10 is grasped by the mechanical gripper 20 to break the battery sheet 10 along the cutting line, resulting in a battery cut piece 11.
Further, step S3 includes: step S31, a plurality of mechanical grippers 20 grab the battery piece 10; in step S32, the gripping direction of the mechanical gripper 20 is adjusted to apply a predetermined force to the battery piece 10, so that the battery piece 10 is broken along the cutting line, and the battery slice 11 is obtained. That is, the plurality of mechanical grippers 20 grip the battery piece 10, and a simulated hand applies force to the battery piece 10 by adjusting the gripping directions of the different mechanical grippers 20, so that the battery piece 10 is broken along the cutting line, and the battery slice 11 is obtained.
According to some embodiments of the present invention, as shown in fig. 4, in step S31, wherein the battery piece 10 is attached to the transferring platform 50 as shown in (a), and the mechanical gripper 20 grips the end region of the battery piece 10 as shown in (b). The battery piece 10 is absorbed on the absorbed conveying platform 50 and conveyed to the splitting position, the mechanical hand grip 20 absorbs and grips the end area of the battery piece 10, and then the gripping direction of the mechanical hand grip 20 is adjusted to apply force to the battery piece 10, so that the battery piece 10 is broken along the cutting line positioned in the end area, and the battery slice 11 is obtained.
According to another embodiment of the present invention, as shown in fig. 3, a plurality of mechanical grippers 20 grip the battery piece 10, wherein as shown in (a), the gripping direction of the mechanical grippers 20 is adjusted to first break the battery piece 10 along the cutting line located in the middle, and then, as shown in (b), the gripping direction of the mechanical grippers 20 is continuously adjusted to break the battery piece 10 along the cutting line located in another position, so as to obtain the battery piece 11.
Step S4, the back electrode of one of the battery slices 11 is stacked on the front electrode of the adjacent battery slice 11 provided with the conductive paste, and this operation is repeated until a predetermined number of battery slices 11 are stacked, resulting in the tiled battery string.
That is, the light receiving surface of the battery piece 10 is arranged upward, the conductive adhesive is arranged on the front electrode of the light receiving surface of the battery piece 10, then the battery piece 10 is arranged at a laser cutting position, the laser emitter 40 is arranged below the battery piece 10, a cutting line is arranged at a designated position of the back light surface of the battery piece 10 by using laser emitted by the laser emitter 40, then the battery piece 10 is split along the cutting line to obtain the battery slices 11, wherein the front electrode is formed on the front surface of one side edge of the battery slice 11, the back electrode is formed on the back surface of the other side edge opposite to the one side edge, the back electrode of one battery slice 11 is superposed on the front electrode provided with the conductive adhesive of the adjacent battery slice 11 by using the mechanical gripper 20, so that the back electrode of one battery slice 11 is connected with the front electrode of the adjacent battery slice 11 by the conductive adhesive, the above-described stacking operation is repeated until a predetermined number of battery slices 11 are stacked, resulting in a shingled battery string.
In the above-mentioned method for manufacturing a shingled battery string, as shown in fig. 1, the sequence of steps S1 to S4 is not limited strictly, and the steps S1 to S4 may be performed in the sequence of steps S1, S2, S3, and S4, the sequence of steps S2, S3, S1, and S4, or the sequence of steps S2, S1, S3, and S4, and when the steps S1, S2, S3, S4, or the sequences S2, S3, S1, and S4 are performed, the conductive paste is disposed on the front electrode of the light receiving surface of the complete battery piece 10, which helps to reduce the possibility of breakage of the printing screen, and helps to improve the printing yield of the battery piece 10.
In addition, because the light receiving surface of the cell 10 is arranged upwards in the preparation method of the tiled cell string, the abrasion of the light receiving surface of the cell 10 is avoided, and the problems of glue overflow and white leakage can be avoided by timely checking the problems in the preparation process so as to timely adjust the process.
According to some embodiments of the present invention, the method for manufacturing a shingled battery string further comprises the following steps:
and after obtaining the laminated cell string, sintering the laminated cell string at high temperature to solidify the laminated cell string.
According to some embodiments of the present invention, the method for manufacturing a shingled battery string further comprises: the battery slices 11 are inspected before stacking the battery slices 11 to reject the rejected battery slices 11, ensuring a better appearance and higher reliability of the prepared shingled battery string.
The shingled battery string prepared by the preparation method of the shingled battery string provided by the embodiment of the invention has higher reliability and better appearance.
The laminated cell string prepared by the preparation method of the laminated cell string provided by the embodiment of the invention can be used for forming a laminated cell assembly, and the preparation method of the laminated cell assembly comprises the following steps: providing the shingled battery string prepared by the preparation method of the shingled battery string; laying a glass cover plate, a packaging adhesive film, 1 or more shingled battery strings and a photovoltaic back plate in sequence from the light receiving surface to the backlight surface; and connecting a junction box with a diode after EL (electroluminescence) test and lamination treatment to obtain the laminated cell assembly. The laminated cell assembly prepared by the preparation method of the laminated cell assembly has good appearance, high reliability, high photoelectric conversion efficiency and high power.
The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.
The above-mentioned embodiments only express several embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the invention. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention. Therefore, the protection scope of the present patent shall be subject to the appended claims.
Claims (9)
1. A preparation method of a shingled battery string is characterized by comprising the following steps:
step S1, arranging conductive adhesive on the front electrode of the light receiving surface of the battery piece (10);
step S2, a cutting line is arranged at a designated position on the backlight surface of the battery piece (10) by using laser (30);
step S3, splitting the battery piece (10) along the cutting line to obtain a battery slice (11), wherein the front surface of one side edge of the battery slice (11) is provided with the front electrode, and the back surface of the other side edge opposite to the one side edge is provided with the back electrode;
a step S4 of superposing the back electrode of one of the battery slices (11) on the front electrode of the adjacent battery slice (11) provided with the conductive paste, and repeating this operation until a predetermined number of the battery slices (11) are superposed to obtain the shingled battery string,
wherein the light-receiving surface of the battery piece (10) is arranged upward all the time in the preparation method.
2. The method for preparing a shingle battery string according to claim 1, wherein the step S3 specifically comprises:
and grabbing the battery piece (10) by using a mechanical hand so as to break the battery piece (10) along the cutting line, and obtaining the battery slice (11).
3. The method for preparing a shingle battery string according to claim 2, wherein step S3 includes:
step S31, a plurality of mechanical grippers grab the battery piece (10);
and step S32, adjusting the grabbing direction of the mechanical hand to apply a preset acting force on the battery piece (10) so as to break the battery piece (10) along the cutting line, and obtaining the battery slice (11).
4. The method for preparing a shingled battery string according to claim 3, wherein in step S31, the battery pieces (10) are attached to a transport platform, and the mechanical grippers grasp the end regions of the battery pieces (10).
5. The method of manufacturing a shingled battery string according to claim 1, wherein the step S1 is a coating method for applying a conductive paste to the front electrode of the light-receiving surface of the battery piece (10).
6. The method of making a shingle battery string according to claim 1, further comprising the steps of:
and step S5, sintering the stack-tile battery string at high temperature to solidify the stack-tile battery string.
7. The method of making a shingle battery string according to claim 1, further comprising the steps of:
step S6, checking the battery slices (11) before stacking the battery slices (11).
8. A shingled battery string produced by the method of producing a shingled battery string according to any of claims 1 to 7.
9. A method for preparing a shingled battery assembly, comprising the steps of:
providing a shingled battery string prepared according to the method of making a shingled battery string of any of claims 1 to 7;
paving a glass cover plate, a packaging adhesive film, 1 or more of the laminated tile battery strings and a photovoltaic back plate in sequence from the light receiving surface to the backlight surface;
and connecting a junction box with a diode after EL test and lamination treatment to obtain the laminated cell assembly.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201910295654.4A CN110034210B (en) | 2019-04-12 | 2019-04-12 | Laminated cell string, preparation method thereof and preparation method of laminated cell assembly |
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| CN201910295654.4A CN110034210B (en) | 2019-04-12 | 2019-04-12 | Laminated cell string, preparation method thereof and preparation method of laminated cell assembly |
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| CN110034210A CN110034210A (en) | 2019-07-19 |
| CN110034210B true CN110034210B (en) | 2022-04-12 |
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| CN112447876A (en) * | 2019-08-27 | 2021-03-05 | 苏州阿特斯阳光电力科技有限公司 | Method for manufacturing laminated assembly and laminated assembly |
| CN111211192B (en) * | 2020-01-15 | 2022-09-13 | 晶澳(扬州)新能源有限公司 | Assembled battery string, preparation method thereof and preparation method of battery assembly |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2013115057A (en) * | 2011-11-24 | 2013-06-10 | Kaneka Corp | Method for manufacturing crystalline silicon solar cell |
| CN106920854A (en) * | 2017-04-20 | 2017-07-04 | 泰州中来光电科技有限公司 | A kind of densely arranged solar cell string and preparation method and its component, system |
| CN108649087A (en) * | 2018-05-09 | 2018-10-12 | 晶澳（扬州）太阳能科技有限公司 | A kind of solar cell module and preparation method thereof |
| CN208189610U (en) * | 2018-05-04 | 2018-12-04 | 阿特斯阳光电力集团有限公司 | Photovoltaic module |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20100304521A1 (en) * | 2006-10-09 | 2010-12-02 | Solexel, Inc. | Shadow Mask Methods For Manufacturing Three-Dimensional Thin-Film Solar Cells |
| US20160056307A1 (en) * | 2013-03-22 | 2016-02-25 | 3M Innovative Properties Company | Solar cells and modules including conductive tapes and methods of making and using the same |
| CN108987509A (en) * | 2018-08-03 | 2018-12-11 | 浙江爱旭太阳能科技有限公司 | Two-sided imbrication solar cell module and preparation method |
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Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2013115057A (en) * | 2011-11-24 | 2013-06-10 | Kaneka Corp | Method for manufacturing crystalline silicon solar cell |
| CN106920854A (en) * | 2017-04-20 | 2017-07-04 | 泰州中来光电科技有限公司 | A kind of densely arranged solar cell string and preparation method and its component, system |
| CN208189610U (en) * | 2018-05-04 | 2018-12-04 | 阿特斯阳光电力集团有限公司 | Photovoltaic module |
| CN108649087A (en) * | 2018-05-09 | 2018-10-12 | 晶澳（扬州）太阳能科技有限公司 | A kind of solar cell module and preparation method thereof |
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