CN202183384U - Grid structure of solar cell - Google Patents
Grid structure of solar cell Download PDFInfo
- Publication number
- CN202183384U CN202183384U CN2011203184329U CN201120318432U CN202183384U CN 202183384 U CN202183384 U CN 202183384U CN 2011203184329 U CN2011203184329 U CN 2011203184329U CN 201120318432 U CN201120318432 U CN 201120318432U CN 202183384 U CN202183384 U CN 202183384U
- Authority
- CN
- China
- Prior art keywords
- solar cell
- grid line
- grids
- grid structure
- thin
- 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.)
- Expired - Fee Related
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Abstract
The utility model relates to a grid structure of a solar cell. The light exposure surface of a solar cell is provided with a plurality of parallel thin grids (2) and a plurality of main grids (3) perpendicular thereto. The grid structure of a solar cell is characterized in that the two ends of every two adjacent thin grids (2) are mutually connected and communicated in a staggering manner, and the plurality of parallel thin grids (2) is continuously S-shaped. The grids are designed to be mutually-communicated S-shaped structure, thereby increasing the current collection capability of the grids, improving the electrical property efficiency of the solar cell and minimizing the influence upon light exposure areas and the cost.
Description
Technical field
The utility model relates to a kind of grid line structure of solar cell piece.Belong to the photovoltaic field.
Background technology
The crystal silicon solar energy battery industrialization technology is very ripe at present, yet compares with conventional energy resource, and lower generating efficiency has restricted its development with relative higher cost.In influencing the factor of efficient, the grid line of battery sheet is one of them key factor.The design of the grid line of solar battery sheet sensitive surface is in order to collect photoelectric current to greatest extent, and promptly grid line should be intensive more good more, yet this must reduce the light-receiving area of silion cell, has also increased production cost simultaneously greatly.
Summary of the invention
The purpose of the utility model is to overcome above-mentioned deficiency, and a kind of grid line structure that can help the solar cell piece of electric current collection effect is provided, simultaneously the least possible light-receiving area and the production cost of influencing.
The purpose of the utility model is achieved in that a kind of grid line structure of solar cell piece, is provided with many parallel thin grid lines at the sensitive surface of said solar cell piece, and the some and thin vertical main grid line of grid line.
Particularly, per two adjacent interlaced connections in thin grid line two ends, said many parallel thin grid lines form continuous " S " type.
Compared with prior art, the beneficial effect of the utility model is:
The utility model has increased the electric current collection ability of grid line with " S " type structure that grid line is designed to be interconnected, and has improved the electrical property efficient of solar battery sheet, has reduced the influence to light-receiving area and cost simultaneously.
Description of drawings
Fig. 1 is the structural representation of the utility model.
Wherein:
Thin grid line 2
Embodiment
Referring to Fig. 1, the utility model relates to a kind of grid line structure of solar cell piece, is provided with many parallel thin grid lines 2 at the sensitive surface of said solar cell piece 1, and the vertical main grid line 3 of some and thin grid line 2.Said per two adjacent interlaced connections in thin grid line 2 two ends, said many parallel thin grid lines 2 form continuous " S " type.
Claims (1)
1. the grid line structure of a solar cell piece; Sensitive surface at said solar cell piece (1) is provided with many parallel thin grid lines (2); And the some and thin vertical main grid line (3) of grid line (2); It is characterized in that said per two adjacent interlaced connections in thin grid line (2) two ends, said many parallel thin grid lines (2) form continuous " S " type.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203184329U CN202183384U (en) | 2011-08-29 | 2011-08-29 | Grid structure of solar cell |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203184329U CN202183384U (en) | 2011-08-29 | 2011-08-29 | Grid structure of solar cell |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202183384U true CN202183384U (en) | 2012-04-04 |
Family
ID=46176411
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203184329U Expired - Fee Related CN202183384U (en) | 2011-08-29 | 2011-08-29 | Grid structure of solar cell |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202183384U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106158993A (en) * | 2016-08-26 | 2016-11-23 | 江苏东鋆光伏科技有限公司 | Cell piece point-like main gate line interconnects reflective battery component and preparation method thereof |
-
2011
- 2011-08-29 CN CN2011203184329U patent/CN202183384U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106158993A (en) * | 2016-08-26 | 2016-11-23 | 江苏东鋆光伏科技有限公司 | Cell piece point-like main gate line interconnects reflective battery component and preparation method thereof |
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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 |
Granted publication date: 20120404 Termination date: 20200829 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |