CN202183383U - Solar cell sheet easy to collect current - Google Patents
Solar cell sheet easy to collect current Download PDFInfo
- Publication number
- CN202183383U CN202183383U CN2011203184225U CN201120318422U CN202183383U CN 202183383 U CN202183383 U CN 202183383U CN 2011203184225 U CN2011203184225 U CN 2011203184225U CN 201120318422 U CN201120318422 U CN 201120318422U CN 202183383 U CN202183383 U CN 202183383U
- Authority
- CN
- China
- Prior art keywords
- solar cell
- grid lines
- grid line
- cell sheet
- 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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- Photovoltaic Devices (AREA)
Abstract
The utility model relates to a solar cell sheet easy to collect current. A plurality of parallel fine grid lines (2) and a plurality of main grid lines (3) which are vertical to the fine grid lines (2) are arranged on an illuminated face of the solar cell sheet (1). The solar cell sheet is characterized in that the portions of the fine grid lines (2) located at the outside of the main grid lines (3) extends outward from thick to thin, and the fine grid lines (2) located between the main grid lines (3) are distributed evenly. By means of changing shapes of the fine grid lines (2), the solar cell sheet easy to collect the current not only improves efficiency of solar cell sheet to collect current, but also reduces using amount of silver slurry, and lowers manufacture cost to a certain extent.
Description
Technical field
The utility model relates to a kind of solar battery sheet that is easy to collected current.Belong to the photovoltaic field.
Background technology
Mainly lean at present the grid line of sensitive surface during the crystal silicon solar energy battery collected current, be divided into thin grid line and main grid line, carefully grid line plays a part main collected current.Under the normal condition, more slightly cipher telegram stream collecting effect is good more more for thin grid line, yet because grid line adopts the silver slurry to be made, production cost is higher relatively.
Summary of the invention
The purpose of the utility model is to overcome above-mentioned deficiency, and a kind of solar battery sheet that is easy to collected current is provided, and can reduce the consumption of silver slurry, reduces production costs.
The purpose of the utility model is achieved in that a kind of solar battery sheet that is easy to collected current, 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.
Be in specifically that the thin grid line in the main grid line outside is from coarse to fine to stretch out, the thin grid line that is between the main grid line evenly distributes.
Compared with prior art, the beneficial effect of the utility model is:
The utility model has not only improved the efficient of battery sheet collected current, and has reduced the consumption of silver-colored slurry through changing the shape of thin grid line, has reduced production cost to a certain extent.
Description of drawings
Fig. 1 is the structural representation of the utility model.
Fig. 2 is the enlarged drawing at I place among Fig. 1.
Wherein:
Embodiment
Referring to Fig. 1; The utility model relates to a kind of solar battery sheet that is easy to collected current; Sensitive surface at said solar cell piece 1 is provided with many parallel thin grid lines 2; And the vertical main grid line 3 of some and thin grid line 2, the part that said thin grid line 2 is in main grid line 3 outsides is from coarse to fine to stretch out, and the thin grid line 2 that is between the main grid line 3 evenly distributes.
Claims (1)
1. solar battery sheet that is easy to collected current; 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 thin grid line (2) is in that the part in main grid line (3) outside is from coarse to fine to stretch out, the thin grid line (2) that is between the main grid line (3) evenly distributes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203184225U CN202183383U (en) | 2011-08-29 | 2011-08-29 | Solar cell sheet easy to collect current |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203184225U CN202183383U (en) | 2011-08-29 | 2011-08-29 | Solar cell sheet easy to collect current |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202183383U true CN202183383U (en) | 2012-04-04 |
Family
ID=46176410
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203184225U Expired - Fee Related CN202183383U (en) | 2011-08-29 | 2011-08-29 | Solar cell sheet easy to collect current |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202183383U (en) |
-
2011
- 2011-08-29 CN CN2011203184225U patent/CN202183383U/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 | ||
| 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 |