CN204558479U - A kind of big-power solar cell piece - Google Patents
A kind of big-power solar cell piece Download PDFInfo
- Publication number
- CN204558479U CN204558479U CN201520138031.3U CN201520138031U CN204558479U CN 204558479 U CN204558479 U CN 204558479U CN 201520138031 U CN201520138031 U CN 201520138031U CN 204558479 U CN204558479 U CN 204558479U
- Authority
- CN
- China
- Prior art keywords
- cell piece
- grid line
- power
- power grid
- piece body
- 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
Links
Classifications
-
- 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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/50—Photovoltaic [PV] energy
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- Photovoltaic Devices (AREA)
Abstract
The utility model provides a kind of big-power solar cell piece, comprise cell piece body, it is characterized in that, multiple power grid line be set in parallel on described cell piece body, power stage spacing is all there is between adjacent described power grid line, the two ends place that described power grid line is connected to described cell piece body radially extends, by being provided with power grid line on cell piece body, and all there is power stage spacing between adjacent power grid line, also the irradiated area of sunlight can not be reduced because of the increase of power grid line quantity, improve the power output of solar battery sheet.
Description
Technical field:
The utility model relates to solar cell, especially a kind of big-power solar cell piece.
Background technology:
Order is in solar energy generation technology field, solar battery sheet is wherein important parts, and the spacing of grid line on cell piece is for solar cell power output size important, the spacing of existing grid line is generally between 20-50 μm, if between spacing 20-30 μm, though can increase sunlight receiving area, power output diminishes; Between 40-50 μm, when three, power output becomes large, but illuminating area reduces, and all cuts both ways.
Therefore, the utility model proposes a kind of a kind of big-power solar cell piece of improvement at this.
Utility model content:
For the defect existed in prior art, the purpose of this utility model is just to provide a kind of a kind of big-power solar cell piece that can realize the power output increasing solar battery sheet.
The utility model solves the technical scheme that its technical problem adopts: a kind of big-power solar cell piece, comprise cell piece body, it is characterized in that, multiple power grid line be set in parallel on described cell piece body, all there is power stage spacing between adjacent described power grid line, the two ends place that described power grid line is connected to described cell piece body radially extends.
By above technical scheme, by being provided with power grid line on cell piece body, and all there is power stage spacing between adjacent power grid line, also can not reduce the irradiated area of sunlight because of the increase of power grid line quantity, improve the power output of solar battery sheet.
Described power stage spacing, be the rectilineal interval by being positioned at the power grid line that upper power grid line is adjacent in the middle part of described cell piece body, this rectilineal interval is 40 μm.
By above technical scheme, being 40 μm by optimizing the rectilineal interval of adjacent power grid line, further increasing the power output improving solar battery sheet.
Accompanying drawing illustrates:
Fig. 1 is the utility model result schematic diagram
Figure grade illustrates: 1-cell piece body, 11-power grid line, 12-power stage spacing.
Embodiment:
As shown in Figure 1, the utility model provides a kind of big-power solar cell piece, comprise cell piece body (1), it is characterized in that, the upper multiple power grid line (11) be set in parallel of described cell piece body (1), power stage spacing (12) is all there is between adjacent described power grid line (11), the two ends place that described power grid line (11) is connected to described cell piece body (1) radially extends, by being provided with power grid line (11) on cell piece body (1), and all there is power stage spacing (12) between adjacent power grid line (11), also the irradiated area of sunlight can not be reduced because of the increase of power grid line (11) quantity, improve the power output of solar battery sheet.
Described power stage spacing (12), it is the rectilineal interval that will be positioned at the power grid line (11) that power grid line (11) is adjacent on described cell piece body (1) middle part, this rectilineal interval is 40 μm, being 40 μm by optimizing the rectilineal interval of adjacent power grid line (11), further increasing the power output improving solar battery sheet.
Claims (2)
1. a big-power solar cell piece, comprise cell piece body (1), it is characterized in that, the upper multiple power grid line (11) be set in parallel of described cell piece body (1), all there is power stage spacing (12) between adjacent described power grid line (11), the two ends place that described power grid line (11) is connected to described cell piece body (1) radially extends.
2. a kind of big-power solar cell piece according to claim 1, it is characterized in that, described power stage spacing (12), be the rectilineal interval that will be positioned at the power grid line (11) that power grid line (11) is adjacent on described cell piece body (1) middle part, this rectilineal interval is 40 μm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520138031.3U CN204558479U (en) | 2015-03-05 | 2015-03-05 | A kind of big-power solar cell piece |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520138031.3U CN204558479U (en) | 2015-03-05 | 2015-03-05 | A kind of big-power solar cell piece |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204558479U true CN204558479U (en) | 2015-08-12 |
Family
ID=53833559
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520138031.3U Expired - Fee Related CN204558479U (en) | 2015-03-05 | 2015-03-05 | A kind of big-power solar cell piece |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204558479U (en) |
-
2015
- 2015-03-05 CN CN201520138031.3U patent/CN204558479U/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: 20150812 Termination date: 20160305 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |