CN104576814A - Method for designing special positive-electrode screen printing plate for being matched with slurry easily - Google Patents
Method for designing special positive-electrode screen printing plate for being matched with slurry easily Download PDFInfo
- Publication number
- CN104576814A CN104576814A CN201310480482.0A CN201310480482A CN104576814A CN 104576814 A CN104576814 A CN 104576814A CN 201310480482 A CN201310480482 A CN 201310480482A CN 104576814 A CN104576814 A CN 104576814A
- Authority
- CN
- China
- Prior art keywords
- grid line
- slurry
- matched
- screen printing
- printing plate
- 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.)
- Pending
Links
- 239000002002 slurry Substances 0.000 title claims abstract description 15
- 238000000034 method Methods 0.000 title claims abstract description 9
- 238000007650 screen-printing Methods 0.000 title abstract description 4
- 230000008878 coupling Effects 0.000 claims description 8
- 238000010168 coupling process Methods 0.000 claims description 8
- 238000005859 coupling reaction Methods 0.000 claims description 8
- 230000008520 organization Effects 0.000 claims description 3
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 3
- 239000013078 crystal Substances 0.000 description 3
- 238000002474 experimental method Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 229910052710 silicon Inorganic materials 0.000 description 3
- 239000010703 silicon Substances 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000011031 large-scale manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000000178 monomer Substances 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 230000009466 transformation 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
- H01L31/022433—Particular geometry of the grid contacts
-
- 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 discloses a method for designing a special positive-electrode screen printing plate for being matched with slurry easily. The screen printing plate comprises 3-5 identical grid line design patterns, each grid line design structure sequentially comprises grid lines with different line widths, and the grid lines with the same line width in each design structure are at least two in number and are distributed sequentially. The method has the benefits that in the experimental process for looking for the best grid line width matched with the slurry, the experimental times are reduced, and time used for preparation of novel slurry and grid line design is shortened.
Description
Technical field
The present invention relates to crystal silicon solar batteries sheet and manufacture field, relate to a kind of positive electrode half tone method for designing being exclusively used in simple and easy coupling slurry particularly.
Background technology
In crystal silicon solar batteries sheet preparation technology, obtaining one of important channel of photoelectric conversion efficiency high as far as possible is realize the optimal design to the grid line structure of cell piece.Optimum grid line design structure can reduce the series resistance of cell piece, thus makes power loss be down to minimum, power output to reach maximum, and this is concerning extremely important the monomer solar battery sheet of large area power stage.When affecting actual large-scale production, one of the principal element of crystal silicon solar batteries tablet quality is grid line live width, and the meticulous ratio that can increase disconnected grid of grid line, reduces the factor of merit of product.The design parameter of grid line will use with the Performance Match of slurry, just can reach the object realizing high-photoelectric transformation efficiency.In process of the test, for a slurry, find most suitable live width, need through many experiments, not only need a large amount of raw material, half tone, and need a large amount of time, affect the production efficiency of production line.In addition, if tested respectively for the half tone of often kind of grid line design structure, be difficult to analyze screen printing parameters and the factor such as ambient humidity, temperature to the impact of experimental result.
Summary of the invention
The object of this invention is to provide a kind of positive electrode half tone method for designing being exclusively used in simple and easy coupling slurry, reach raising conventional efficient, save time and experiment material, and increase the object of Experimental comparison's property.
The technical solution used in the present invention is a kind of positive electrode half tone being exclusively used in simple and easy coupling slurry of design, and this half tone is made up of 3 ~ 5 groups of identical grid line design figures; Described grid line design structure of often organizing is made up of the grid line of different live width successively; The described often grid line organized in project organization arranges with more than two and two according to identical live width.
The invention has the beneficial effects as follows in the best grid line live width experimentation finding coupling slurry, reduce experiment number, for debugging novel slurry and grid line design shorten the time.
Accompanying drawing explanation
Fig. 1 a kind of positive electrode screen structure figure being exclusively used in simple and easy coupling slurry provided by the invention
The local grid line structure schematic diagram of the positive electrode half tone designed in Fig. 2 the present invention
In figure: a ~ g represents the different in width of grid line respectively.
Embodiment
Below in conjunction with accompanying drawing, the specific embodiment of the present invention is described in further detail.
In this embodiment, the positive electrode half tone being exclusively used in simple and easy coupling slurry is made up of 3 groups of identical grid line design figures, as shown in Figure 1; Often organize live width a ~ g that in project organization, grid line is different and be respectively 30um, 35um, 40um, 45um, 50um, 55um, 60um; Identical live width grid line design is two and is arranged in order.
It should be noted last that, above embodiment is only unrestricted for illustration of technical scheme of the present invention, those of ordinary skill in the art is to be understood that, can modify to technical scheme of the present invention or equivalent replacement, and not departing from the spirit and scope of technical solution of the present invention, it all should be encompassed in right of the present invention.
Claims (1)
1. one kind is exclusively used in the positive electrode half tone method for designing of simple and easy coupling slurry, this half tone is made up of 3 ~ 5 groups of identical grid line design figures, it is characterized in that: described grid line design structure of often organizing is made up of the grid line of different live width successively, the described often grid line organized in project organization arranges with more than two and two according to identical live width.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310480482.0A CN104576814A (en) | 2013-10-15 | 2013-10-15 | Method for designing special positive-electrode screen printing plate for being matched with slurry easily |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310480482.0A CN104576814A (en) | 2013-10-15 | 2013-10-15 | Method for designing special positive-electrode screen printing plate for being matched with slurry easily |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104576814A true CN104576814A (en) | 2015-04-29 |
Family
ID=53092445
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310480482.0A Pending CN104576814A (en) | 2013-10-15 | 2013-10-15 | Method for designing special positive-electrode screen printing plate for being matched with slurry easily |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104576814A (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20100252102A1 (en) * | 2009-04-06 | 2010-10-07 | Armand Bettinelli | Method for printing a conductor in two superimposed layers by screen-printing |
| CN102555445A (en) * | 2012-01-05 | 2012-07-11 | 天长吉阳新能源有限公司 | Screen printing measurement method for crystalline silicon solar cell |
| CN203063260U (en) * | 2013-02-04 | 2013-07-17 | 无锡帝科电子材料科技有限公司 | Screen printing plate for printing test of crystal silicon solar cell silver paste |
-
2013
- 2013-10-15 CN CN201310480482.0A patent/CN104576814A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20100252102A1 (en) * | 2009-04-06 | 2010-10-07 | Armand Bettinelli | Method for printing a conductor in two superimposed layers by screen-printing |
| CN102555445A (en) * | 2012-01-05 | 2012-07-11 | 天长吉阳新能源有限公司 | Screen printing measurement method for crystalline silicon solar cell |
| CN203063260U (en) * | 2013-02-04 | 2013-07-17 | 无锡帝科电子材料科技有限公司 | Screen printing plate for printing test of crystal silicon solar cell silver paste |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20150429 |
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| RJ01 | Rejection of invention patent application after publication |