CN203277397U - Solar cell piece positive electrode screen grid line structure - Google Patents
Solar cell piece positive electrode screen grid line structure Download PDFInfo
- Publication number
- CN203277397U CN203277397U CN 201320194730 CN201320194730U CN203277397U CN 203277397 U CN203277397 U CN 203277397U CN 201320194730 CN201320194730 CN 201320194730 CN 201320194730 U CN201320194730 U CN 201320194730U CN 203277397 U CN203277397 U CN 203277397U
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- grid line
- thick
- positive electrode
- thick grid
- line structure
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Abstract
The utility model discloses a solar cell piece positive electrode screen grid line structure which comprises thick grid lines and fine grid lines which are arranged perpendicular to each other. The width dimensions of the thick grid lines include thick grid line wide-parts and thick grid line narrow-parts. As the thick grid line wide-parts and the thick grid line narrow-parts are arranged in a staggered pattern, electric connection of the thick and fine grid lines can be guaranteed, application amount of silver paste can be reduced, and conversion efficiency of solar cell pieces can be raised.
Description
Technical field
The utility model relates to a kind of solar battery sheet positive electrode web plate grid line structure.
Background technology
Existing solar energy power generating is dangerous without exhaustion with it; Pollution-free; Be not subjected to the restriction of resource distribution region; Can generate electricity nearby in electricity consumption place; The energy source quality is high; The user is acceptant on the emotion; Obtain the advantage such as short and electric power system reliable operation of time of energy cost and won market prospects preferably.China's solar-energy photo-voltaic cell sheet production has also entered the epoch of high speed development.The gate electrode line of solar battery sheet is to collect the free electron that silicon solar cell produces.Solar battery sheet positive electrode web plate grid line is generally by vertically disposed thick grid line and thin grid line consist of mutually, the thickness of thick grid line is uniform, lack although such design can be played good electrical connection effect and consumed a large amount of silver slurries, also reduced the transformation efficiency of cell piece sheet.
The utility model content
The purpose of this utility model is to overcome the defective that exists in prior art, and a kind of solar battery sheet positive electrode web plate grid line structure that can reduce silver slurry use amount and improve the transformation efficiency of cell piece sheet is provided.
For achieving the above object, the technical solution of the utility model provides a kind of solar battery sheet positive electrode web plate grid line structure, described solar battery sheet positive electrode web plate grid line structure comprises mutually vertically disposed thick grid line and thin grid line, comprises wide of thick grid line and thick grid line narrow section according to the size of described thick grid line width.Be crisscross arranged to arrange by wide of thick grid line and thick grid line narrow section and both can have guaranteed that electrically connecting of thick grid line and thin grid line also can reduce silver slurry use amount simultaneously and improve the transformation efficiency of cell piece sheet.
As preferably, wide of described thick grid line and thick grid line narrow section are crisscross arranged.Such design is the further optimization to scheme.
As preferably, wide width of described thick grid line is three times of narrow width of thick grid line.Such design is the further optimization to scheme.
Advantage of the present utility model and beneficial effect are: being crisscross arranged by wide of thick grid line and thick grid line narrow section both to guarantee that electrically connecting of thick grid line and thin grid line also can reduce silver slurry use amount simultaneously and improve the transformation efficiency of cell piece sheet.
Description of drawings
Fig. 1 is the utility model structural representation.
In figure: 1, thick grid line; 2, thin grid line; 3, thick grid line wide section; 4, thick grid line narrow section.
Embodiment
Below in conjunction with drawings and Examples, embodiment of the present utility model is further described.Following examples only are used for the technical solution of the utility model more clearly is described, and can not limit protection range of the present utility model with this.
As shown in Figure 1, a kind of solar battery sheet positive electrode web plate grid line structure, described solar battery sheet positive electrode web plate grid line structure comprises mutually vertically disposed thick grid line 1 and thin grid line 2, comprises narrow 4 of wide 3 of thick grid line and thick grid line according to the size of described thick grid line 1 width.
Wide 3 of described thick grid line and thick narrow 4 of grid line are crisscross arranged.
Wide width of described thick grid line 3 is three times of narrow 4 width of thick grid line.
The above is only preferred implementation of the present utility model; should be understood that; for those skilled in the art; under the prerequisite that does not break away from the utility model know-why; can also make some improvements and modifications, these improvements and modifications also should be considered as protection range of the present utility model.
Claims (3)
1. solar battery sheet positive electrode web plate grid line structure, it is characterized in that: described solar battery sheet positive electrode web plate grid line structure comprises mutually vertically disposed thick grid line and thin grid line, comprises wide of thick grid line and thick grid line narrow section according to the size of described thick grid line width.
2. solar battery sheet positive electrode web plate grid line structure as claimed in claim 1 is characterized in that: wide of described thick grid line and thick grid line narrow section are crisscross arranged.
3. solar battery sheet positive electrode web plate grid line structure as claimed in claim 2, it is characterized in that: wide width of described thick grid line is three times of narrow width of thick grid line.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320194730 CN203277397U (en) | 2013-04-17 | 2013-04-17 | Solar cell piece positive electrode screen grid line structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320194730 CN203277397U (en) | 2013-04-17 | 2013-04-17 | Solar cell piece positive electrode screen grid line structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203277397U true CN203277397U (en) | 2013-11-06 |
Family
ID=49507745
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320194730 Expired - Fee Related CN203277397U (en) | 2013-04-17 | 2013-04-17 | Solar cell piece positive electrode screen grid line structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203277397U (en) |
-
2013
- 2013-04-17 CN CN 201320194730 patent/CN203277397U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP03 | Change of name, title or address |
Address after: 214400 Zhouzhuang City, Jiangyin Province town of Bao Chi Road, No. 1, No. Patentee after: Jiangsu idall Energy Technology Co Ltd Address before: 214400 Wuxi City, Jiangyin Province, Zhouzhuang Town, north industrial concentration zone, Central Road, Hong Kong Patentee before: Jiangsu Aiduo Photovoltaic Technology Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131106 Termination date: 20190417 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |