CN203221719U - Solar cell front side grid line screen printing plate - Google Patents
Solar cell front side grid line screen printing plate Download PDFInfo
- Publication number
- CN203221719U CN203221719U CN2013201368986U CN201320136898U CN203221719U CN 203221719 U CN203221719 U CN 203221719U CN 2013201368986 U CN2013201368986 U CN 2013201368986U CN 201320136898 U CN201320136898 U CN 201320136898U CN 203221719 U CN203221719 U CN 203221719U
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- Prior art keywords
- grid line
- grid lines
- thin grid
- thin
- front side
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- 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
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Abstract
The utility model relates to a solar cell front side grid line screen printing plate. The screen printing plate consists of main grid lines and thin grid lines, wherein the number of the main grid lines is 2-5, and width of the main grid lines is 1.2-1.5; and the number of the thin grid lines is 70-90, and each thin grid line consists of lateral parallel thin grid lines and longitudinal thin grid lines which are connected with the rail ends of the lateral thin grid lines and are parallel to the main grid lines. The width of the lateral thin grid lines is 40-65mum, and the width of the longitudinal thin grid lines are less than the width of the lateral thin grid lines by 5-10mum. The design of the thin grid lines of the solar cell front side grid line screen printing plate is mainly improved, the design width of auxiliary grids which are parallel to the main grids of a cell is modified, and the cell appearance is optimized, so that a phenomenon that the grid lines are thickened due to screen printing characteristics and sizing agent characteristics is avoided.
Description
Technical field
The present invention relates to area of solar cell, especially solar battery front side grid line half tone.
Background technology
The conventional batteries sheet adopts screen printing technique, mainly contains main grid and secondary grid and constitutes, and main grid is mainly used in conductive electric current, and secondary grid are mainly used in collecting carrier; All even and fine grid mechanisms are adopted in secondary grid design.
The general front gate line shape that adopts is even intensive grid line in the market, forms by two or more main grid and perpendicular to the some thin grid of this main grid and the thin grid of minority that are parallel to this main grid.
In the market employed this screen printing screens its print thin grid and adopt even live width, there is certain thickness inequality in the thin grid in printing back, particularly are parallel to the thin grid of main grid, very easily overstriking.
Summary of the invention
Technical problem to be solved in the utility model is that a kind of solar battery front side grid line half tone that can reduce the probability of the thin grid line overstriking that is parallel to the main grid line is provided.
In order to solve the problems of the technologies described above, the utility model is achieved through the following technical solutions: a kind of solar battery front side grid line half tone, to be formed by main grid line and thin grid line, and described main grid line quantity is 2～5, width is 1.2～1.5mm; The quantity of described thin grid line is 70～90, and this thin grid line is by the laterally thin grid line that is parallel to each other and is connected laterally thin grid line end and forms in the parallel vertical carefully grid line of main grid line direction.
The live width of described laterally thin grid line is 40～65 μ m, and the live width of vertically thin grid line is than low 5～10 μ m of live width of laterally thin grid line.
Compared with prior art, usefulness of the present utility model is: this solar battery front side grid line half tone mainly improves thin grid line design, modification is parallel to the design live width of the secondary grid of battery main grid, optimize the battery outward appearance, avoid since serigraphy and self character and pulp property cause the phenomenon of grid line overstriking.
Description of drawings:
Below in conjunction with accompanying drawing the utility model is further specified.
Fig. 1 is the utility model solar battery front side grid line half tone structural representation.
Among the figure: 1, main grid line; 2, vertically thin grid line; 3, laterally thin grid line.
The specific embodiment:
Below in conjunction with the drawings and the specific embodiments the utility model is described in detail:
A kind of solar battery front side grid line half tone shown in Figure 1 is made up of main grid line 1 and thin grid line, and described main grid line 1 quantity is 2～5, and width is 1.2～1.5mm; The quantity of described thin grid line is 70～90, and this thin grid line is by the laterally thin grid line 3 that is parallel to each other and is connected laterally thin grid line 3 ends and forms in the parallel vertical carefully grid line 2 of main grid line 1 direction; The live width of described laterally thin grid line 3 is 40～65 μ m, and the live width of vertically thin grid line 2 is than low 5～10 μ m of live width of laterally thin grid line 3.
This solar battery front side grid line half tone mainly improves the design of thin grid line, revises the design live width of the secondary grid that are parallel to the battery main grid, optimizes the battery outward appearance, avoid since serigraphy and self character and pulp property cause the phenomenon of grid line overstriking.
It is emphasized that: above only is preferred embodiment of the present utility model, be not that the utility model is done any pro forma restriction, every foundation technical spirit of the present utility model all still belongs in the scope of technical solutions of the utility model any simple modification, equivalent variations and modification that above embodiment does.
Claims (2)
1. a solar battery front side grid line half tone is made up of main grid line (1) and thin grid line, and it is characterized in that: described main grid line (1) quantity is 2～5, and width is 1.2～1.5mm; The quantity of described thin grid line is 70～90, and this thin grid line is by the laterally thin grid line (3) that is parallel to each other and is connected that laterally thin grid line (3) is terminal to be formed in the parallel vertical carefully grid line (2) of main grid line (1) direction.
2. solar battery front side grid line half tone according to claim 1 is characterized in that: the live width of described laterally thin grid line (3) is 40～65 μ m, and the live width of vertically thin grid line (2) is than low 5～10 μ m of live width of laterally thin grid line (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013201368986U CN203221719U (en) | 2013-03-25 | 2013-03-25 | Solar cell front side grid line screen printing plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013201368986U CN203221719U (en) | 2013-03-25 | 2013-03-25 | Solar cell front side grid line screen printing plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203221719U true CN203221719U (en) | 2013-10-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013201368986U Expired - Fee Related CN203221719U (en) | 2013-03-25 | 2013-03-25 | Solar cell front side grid line screen printing plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203221719U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106024996A (en) * | 2016-08-04 | 2016-10-12 | 宁波尤利卡太阳能科技发展有限公司 | Printing method of front electrode of crystalline silicon solar cell |
| US10069019B2 (en) | 2014-10-31 | 2018-09-04 | Byd Company Limited | Solar cell unit, solar cell array, solar cell module and manufacturing method thereof |
| CN111640818A (en) * | 2020-04-29 | 2020-09-08 | 常州比太黑硅科技有限公司 | Distribution and manufacturing method of solar cell conductive electrode wires |
-
2013
- 2013-03-25 CN CN2013201368986U patent/CN203221719U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10069019B2 (en) | 2014-10-31 | 2018-09-04 | Byd Company Limited | Solar cell unit, solar cell array, solar cell module and manufacturing method thereof |
| US10193003B2 (en) | 2014-10-31 | 2019-01-29 | Byd Company Limited | Solar cell unit, solar cell array, solar cell module and manufacturing method thereof |
| US10381493B2 (en) | 2014-10-31 | 2019-08-13 | Byd Company Limited | Solar cell unit, solar cell array, solar cell module and manufacturing method thereof |
| US10529868B2 (en) | 2014-10-31 | 2020-01-07 | Byd Company Limited | Solar cell array, solar cell module and manufacturing method thereof |
| CN106024996A (en) * | 2016-08-04 | 2016-10-12 | 宁波尤利卡太阳能科技发展有限公司 | Printing method of front electrode of crystalline silicon solar cell |
| CN106024996B (en) * | 2016-08-04 | 2017-11-07 | 宁波尤利卡太阳能科技发展有限公司 | Crystal-silicon solar cell front electrode printing process |
| CN111640818A (en) * | 2020-04-29 | 2020-09-08 | 常州比太黑硅科技有限公司 | Distribution and manufacturing method of solar cell conductive electrode wires |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| 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: 20131002 Termination date: 20170325 |