CN102544131A - Improved electrode structure for solar battery panel - Google Patents
Improved electrode structure for solar battery panel Download PDFInfo
- Publication number
- CN102544131A CN102544131A CN201210062308XA CN201210062308A CN102544131A CN 102544131 A CN102544131 A CN 102544131A CN 201210062308X A CN201210062308X A CN 201210062308XA CN 201210062308 A CN201210062308 A CN 201210062308A CN 102544131 A CN102544131 A CN 102544131A
- Authority
- CN
- China
- Prior art keywords
- tin layer
- electrode structure
- solar panel
- copper strips
- tin
- 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
Images
Abstract
The invention provides an improved electrode structure for a solar battery panel, and aims to overcome the shortcomings in the prior art. The improved electrode structure comprises a copper band base layer, wherein a tin layer is covered on the side face of the copper band base layer, which is welded with the solar battery panel. The improved electrode structure is characterized in that: the other three side faces of the copper band base layer are also covered with tin layers.
Description
Technical field
The present invention relates to the technical field of structures of solar panel, be specially
A kind of electrode structure of improved solar panel
Background technology
As everyone knows, the application of solar panel is very extensive, relates to communication, communication, traffic, ocean, meteorology, building, family expenses or the like field, and is wide because of its purposes, consumption is big, so its manufacturing cost just becomes the problem of a key.At present, the electrode structure of solar panel sees that notification number is CN201975397U, open day: 2011.09.14; Patent name " a kind of electrode structure of solar panel " for solving the manufacturing cost problem, adopts a side (single face) welding tin layer or compound tin layer with copper strips; Its excess-three face does not cover the structure of tin layer; One side and the solar panel of its welding tin layer or compound tin layer are welded to connect, and still also there is a shortcoming in this structure as the electrode structure of solar panel, does not cover the side of tin layer on the copper strips; Oxidized easily, thus have influence on useful life of solar panel.
Summary of the invention
Problem to prior art exists the invention provides
A kind of electrode structure of improved solar panel, can overcome the defective of prior art.
Its technical scheme does, it comprises copper strips basic unit, and the welding side of said copper strips basic unit and solar panel is coated with the tin layer, it is characterized in that: its excess-three side of said copper strips basic unit also is coated with the tin layer.
It is further characterized in that:
The said tin layer that is covered in the welding side of copper strips basic unit and solar panel includes end tin layer, and tin layer of the said end contacts with said copper strips substrate surface;
Tin layer of the said end and the said tin layer that is covered in copper strips basic unit its excess-three side are tin coating, and said tin coating adopts the method for vacuum plating to carry out zinc-plated processing;
The thickness of said tin coating is 0.001mm～0.01mm;
The surface of tin layer of the said end also is compounded with face tin layer.
Compare with the electrode structure of existing solar panel, beneficial effect of the present invention is: the tin layer that its its excess-three of copper strips basic unit side covers can play effective antioxidation, thereby prolongs the useful life of solar panel; The tin layer that covers of the end tin layer of copper strips basic unit welding side and its an excess-three side is tin coating in addition, and tin coating adopts the method for vacuum plating to carry out zinc-plated processing, thereby it can reduce the thickness of tin coating, saves the tin material, the reduction material cost; Simultaneously, the end tin layer upper surface that the welding side of copper strips basic unit and solar panel covers also is compounded with face tin layer, and it can guarantee the weld strength that the copper strips basic unit and the sun too can cell panels and the electric conductivity of electrode.
Description of drawings
Fig. 1 is a cross-sectional structure sketch map of the present invention.
Embodiment
See Fig. 1, the present invention includes copper strips basic unit 1, copper strips basic unit 1 is coated with the tin layer with the welding side of solar panel; This tin layer includes end tin layer 2 and tin layer 4; End tin layer 2 and copper strips basic unit 1 surperficial the contact, tin layer 4 is compound on the end tin layer 2, and its excess-three side of copper strips basic unit 1 is coated with tin layer 3; End tin layer 2 is tin coating with tin layer 3, and the thickness of tin coating is 0.001mm～0.01mm.
Adopt known vacuum coating technology, can realize the thin tin layer of plating on four sides of copper strips basic unit 1 earlier, the thickness of tin layer is at 0.001mm-0.01mm, then compound again one deck tin layer on therein the basis of tin coating of a side.
Claims (5)
1. the electrode structure of an improved solar panel, it comprises copper strips basic unit, the welding side of said copper strips basic unit and solar panel is coated with the tin layer, it is characterized in that: its excess-three side of said copper strips basic unit also is coated with the tin layer.
2. the electrode structure of a kind of improved solar panel according to claim 1; It is characterized in that: the said tin layer that is covered in the welding side of copper strips basic unit and solar panel includes end tin layer, and tin layer of the said end contacts with said copper strips substrate surface.
3. the electrode structure of a kind of improved solar panel according to claim 2; It is characterized in that: tin layer of the said end and the said tin layer that is covered in copper strips basic unit its excess-three side are tin coating, and said tin coating adopts the method for vacuum plating to carry out zinc-plated processing.
4. the electrode structure of a kind of improved solar panel according to claim 3, it is characterized in that: the thickness of said tin coating is 0.001mm～0.01mm.
5. the electrode structure of a kind of improved solar panel according to claim 2, it is characterized in that: the surface of tin layer of the said end also is compounded with face tin layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210062308XA CN102544131A (en) | 2012-03-12 | 2012-03-12 | Improved electrode structure for solar battery panel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210062308XA CN102544131A (en) | 2012-03-12 | 2012-03-12 | Improved electrode structure for solar battery panel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102544131A true CN102544131A (en) | 2012-07-04 |
Family
ID=46350581
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210062308XA Pending CN102544131A (en) | 2012-03-12 | 2012-03-12 | Improved electrode structure for solar battery panel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102544131A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20020098681A1 (en) * | 1999-07-27 | 2002-07-25 | Chao-Kun Hu | Reduced electromigration and stressed induced migration of Cu wires by surface coating |
| CN1551711A (en) * | 2003-05-13 | 2004-12-01 | 福田金属箔粉工业株式会社 | Copper foil for printed-wiring board |
| CN101027427A (en) * | 2004-08-27 | 2007-08-29 | 德国艾托科技公司 | Method for coating substrates containing antimony compounds with tin and tin alloys |
| CN201138580Y (en) * | 2007-12-17 | 2008-10-22 | 天津康利得双金属电缆科技有限公司 | Tin and copper wrapped aluminum bus |
| CN101297066A (en) * | 2005-12-15 | 2008-10-29 | 株式会社神户制钢所 | Copper based composite base material for electronic part, electronic part and process for producing copper based composite base material for electronic part |
| CN201975397U (en) * | 2011-03-14 | 2011-09-14 | 谢振华 | Electrode structure of solar cell panel |
-
2012
- 2012-03-12 CN CN201210062308XA patent/CN102544131A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20020098681A1 (en) * | 1999-07-27 | 2002-07-25 | Chao-Kun Hu | Reduced electromigration and stressed induced migration of Cu wires by surface coating |
| CN1551711A (en) * | 2003-05-13 | 2004-12-01 | 福田金属箔粉工业株式会社 | Copper foil for printed-wiring board |
| CN101027427A (en) * | 2004-08-27 | 2007-08-29 | 德国艾托科技公司 | Method for coating substrates containing antimony compounds with tin and tin alloys |
| CN101297066A (en) * | 2005-12-15 | 2008-10-29 | 株式会社神户制钢所 | Copper based composite base material for electronic part, electronic part and process for producing copper based composite base material for electronic part |
| CN201138580Y (en) * | 2007-12-17 | 2008-10-22 | 天津康利得双金属电缆科技有限公司 | Tin and copper wrapped aluminum bus |
| CN201975397U (en) * | 2011-03-14 | 2011-09-14 | 谢振华 | Electrode structure of solar cell panel |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| WO2012037191A3 (en) | Improved photovoltaic cell assembly and method | |
| WO2006128427A3 (en) | Method for production of a single-sided contact solar cell and single-sided contact solar cell | |
| WO2010090956A3 (en) | Porous three dimensional copper, tin, copper-tin, copper-tin-cobalt, and copper-tin-cobalt-titanium electrodes for batteries and ultra capacitors | |
| IN2014DN03336A (en) | ||
| WO2012033657A3 (en) | Improved photovoltaic cell assembly | |
| EP2763182A3 (en) | Multijunction solar cell with bonded transparent conductive interlayer | |
| WO2013152965A3 (en) | Photovoltaic thin-film solar modules and method for producing such thin-film solar modules | |
| WO2009097588A3 (en) | Series interconnected thin-film photovoltaic module and method for preparation thereof | |
| WO2011087588A3 (en) | Graded electrode technologies for high energy lithium-ion batteries | |
| EP1906417A3 (en) | Dye-sensitized solar cell and method of manufacturing the same | |
| WO2007116244A3 (en) | Method of fabricating electrodes with low contact resistance for batteries and double-layer capacitors | |
| EP2073226A3 (en) | Dye-sensitized solar cell and method of manufacturing the same | |
| WO2011106236A3 (en) | Nanoscale high-aspect-ratio metallic structure and method of manufacturing same | |
| WO2012040440A3 (en) | CdZnO OR SnZnO BUFFER LAYER FOR SOLAR CELL | |
| WO2011159397A3 (en) | Solar cell structure and composition and method for forming the same | |
| CN209561432U (en) | A kind of completely black solar double-glass assemblies of back-contact | |
| WO2012085084A3 (en) | Method for forming conductive structures in a solar cell | |
| WO2011052875A3 (en) | Solar cell, method of manufacturing the same, and solar cell module | |
| EP2323147A3 (en) | Dye-sensitized solar cell electrode and dye-sensitized solar cell | |
| CN202473941U (en) | Electrode structure of improved solar cell panel | |
| ATE504948T1 (en) | MULTI-LAYER POSITIVE ELECTRODE STRUCTURES WITH A SILVER-CONTAINING LAYER FOR MINIATURE CELLS | |
| CN201975397U (en) | Electrode structure of solar cell panel | |
| CN102544131A (en) | Improved electrode structure for solar battery panel | |
| CN101702411B (en) | Wiring silica-based solar cell structure | |
| WO2020052693A3 (en) | Laminated tile assembly, solar cell piece, and manufacturing method for laminated tile assembly |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20120704 |