CN201918407U - Tinned copper strip for solar cell - Google Patents
Tinned copper strip for solar cell Download PDFInfo
- Publication number
- CN201918407U CN201918407U CN 201020661039 CN201020661039U CN201918407U CN 201918407 U CN201918407 U CN 201918407U CN 201020661039 CN201020661039 CN 201020661039 CN 201020661039 U CN201020661039 U CN 201020661039U CN 201918407 U CN201918407 U CN 201918407U
- Authority
- CN
- China
- Prior art keywords
- copper strip
- solar cell
- copper strips
- tinned
- model
- 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
Abstract
The utility model relates to a tinned copper strip for a solar cell, which is provided with a copper strip and a tinned layer clad on the outer side of the copper strip. The tinned copper strip has excellent conductive property and mechanical property by adopting the copper strip as a core; meanwhile, the tinned copper strip can be well welded and fixed with the anode and cathode of a battery plate as the tinned layer is clad outside the copper strip, and has reasonable design and high practicability.
Description
Technical field
The utility model relates to a kind of solar cell welding material, the zinc-plated copper strips of particularly a kind of used for solar batteries.
Background technology
Solar radiant energy is an important energy, is the energy inexhaustible, nexhaustible, pollution-free, cheap, that the mankind can freely utilize.Improvement along with the solar cell manufacturing technology; human to environment protection and to the great demand of regeneration clean energy resource; solar cell will be to utilize the more practicable method of solar radiant energy, can be to utilize solar energy to open vast vistas on a large scale human future.General electric current of monomer solar cell and voltage are all very little, need earlier each monomer solar cell series connection to be obtained high voltage, and parallel connection obtains high electric current again.
And a kind of good conductivity of both positive and negative polarity needs, the weldability that connect two battery sheets are relatively easy to connect material; And the battery sheet in the photovoltaic module relatively thin (having only 220 microns), it is pliability that its fragility has determined this connection material will have relatively good; Also have to reach 25 years the useful life of assembly, the process that assembly is in use colded and heat succeed each other is many, and this characteristic has determined this connection material must have certain mechanical property simultaneously good switching performance must be arranged with the both positive and negative polarity of battery sheet.
The utility model content
The purpose of this utility model is to provide a kind of conductivity, the weldability zinc-plated copper strips of used for solar batteries preferably.
The technical scheme that realizes the utility model purpose is: the zinc-plated copper strips of a kind of used for solar batteries has copper strips and the tin coating that is coated on the copper strips outside.
The copper strips thickness of the zinc-plated copper strips of above-mentioned used for solar batteries is 0.1～0.2mm, and tin coating thickness is 0.02～0.04mm.
The utlity model has following characteristics: the utility model adopts copper strips as core, has excellent conducting performance and mechanical property, and the copper strips external packets is covered tin coating simultaneously, and energy both positive and negative polarity welding good and the battery sheet is fixing, reasonable in design, the practicality height.
Description of drawings
For the easier quilt of content of the present utility model is clearly understood, below the specific embodiment and in conjunction with the accompanying drawings of basis, the utility model is described in further detail, wherein
Fig. 1 is a structural representation of the present utility model.
Embodiment
(embodiment 1)
See Fig. 1, the utlity model has copper strips 1 and the tin coating 2 that is coated on copper strips 1 outside, described copper strips 1 thickness is 0.1～0.2mm, and tin coating 2 thickness are 0.02～0.04mm.
Above-described specific embodiment; the purpose of this utility model, technical scheme and beneficial effect are further described; institute is understood that; the above only is a specific embodiment of the utility model; be not limited to the utility model; all within spirit of the present utility model and principle, any modification of being made, be equal to replacement, improvement etc., all should be included within the protection range of the present utility model.
Claims (2)
1. zinc-plated copper strips of used for solar batteries is characterized in that: have copper strips (1) and be coated on the tin coating (2) in copper strips (1) outside.
2. the zinc-plated copper strips of used for solar batteries according to claim 1 is characterized in that: described copper strips (1) thickness is 0.1～0.2mm, and tin coating (2) thickness is 0.02～0.04mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201020661039 CN201918407U (en) | 2010-12-15 | 2010-12-15 | Tinned copper strip for solar cell |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201020661039 CN201918407U (en) | 2010-12-15 | 2010-12-15 | Tinned copper strip for solar cell |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201918407U true CN201918407U (en) | 2011-08-03 |
Family
ID=44418197
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201020661039 Expired - Fee Related CN201918407U (en) | 2010-12-15 | 2010-12-15 | Tinned copper strip for solar cell |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201918407U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102254978A (en) * | 2011-08-16 | 2011-11-23 | 上海华友金镀微电子有限公司 | Tin-lead welding strip for solar photovoltaic assembly and manufacturing method thereof |
| CN102592702A (en) * | 2012-02-28 | 2012-07-18 | 无锡市斯威克科技有限公司 | Dead-soft tin-coated copper belt for solar cell |
| TWI453116B (en) * | 2012-05-23 | 2014-09-21 | Truan Sheng Lui | High conductive tinned copper strip with cu-zn intermetallic phase |
| CN105060027A (en) * | 2015-08-25 | 2015-11-18 | 无锡大力神钢构科技有限公司 | Tin-coated copper strip capable of being arranged on spool automatically |
| CN107768474A (en) * | 2017-10-31 | 2018-03-06 | 苏州为能新型材料有限公司 | A kind of manufacture craft of tin-coated copper strip |
-
2010
- 2010-12-15 CN CN 201020661039 patent/CN201918407U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102254978A (en) * | 2011-08-16 | 2011-11-23 | 上海华友金镀微电子有限公司 | Tin-lead welding strip for solar photovoltaic assembly and manufacturing method thereof |
| CN102592702A (en) * | 2012-02-28 | 2012-07-18 | 无锡市斯威克科技有限公司 | Dead-soft tin-coated copper belt for solar cell |
| TWI453116B (en) * | 2012-05-23 | 2014-09-21 | Truan Sheng Lui | High conductive tinned copper strip with cu-zn intermetallic phase |
| CN105060027A (en) * | 2015-08-25 | 2015-11-18 | 无锡大力神钢构科技有限公司 | Tin-coated copper strip capable of being arranged on spool automatically |
| CN107768474A (en) * | 2017-10-31 | 2018-03-06 | 苏州为能新型材料有限公司 | A kind of manufacture craft of tin-coated copper strip |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201918407U (en) | Tinned copper strip for solar cell | |
| CN203377110U (en) | A dye-sensitized solar cell composite-structure counter electrode | |
| CN102867978B (en) | Flow energy storage battery structure | |
| CN203536498U (en) | Connecting structure of battery modules | |
| CN202957152U (en) | Mixed type super capacitor bank | |
| CN205304707U (en) | Solar cell panel | |
| CN103545539A (en) | Three-dimensional netted graphite foam or netted glassy carbon bipolar plate of all-vanadium redox flow battery | |
| CN104752687A (en) | Production method of polymer lithium ion battery positive and negative current collectors | |
| CN201584296U (en) | Solar battery conductive substrate | |
| CN207504101U (en) | A kind of graphene rectangular lithium ion battery | |
| CN203491276U (en) | Solar panel of flexible multi-layer PET structure | |
| CN202474081U (en) | Tubular solid oxide fuel battery pack with high space utilization ratio | |
| CN201946604U (en) | Profiled tinned copper strap for solar cell | |
| CN202487667U (en) | Graphene battery | |
| CN203277440U (en) | Solar cell back film | |
| CN201732854U (en) | Valve regulated lead acid battery for solar energy storage | |
| CN207425873U (en) | A kind of double side photovoltaic battery component | |
| CN201532956U (en) | Cadmium-telluride thin film solar cell | |
| CN110061081B (en) | Photovoltaic cell array and photovoltaic module | |
| CN203085595U (en) | Solar cell back membrane | |
| CN209312881U (en) | Quadrate lithium battery connection structure | |
| CN102270538A (en) | Counter electrode for flexible dye sensitization solar battery and preparation method of counter electrode | |
| CN202394985U (en) | Structure of solder strip of solar cell panel | |
| CN202103058U (en) | Amorphous silicon thin film solar battery back electrode adopting sandwich structure | |
| CN220172140U (en) | Metal component for solar photovoltaic heterojunction cell |
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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110803 Termination date: 20191215 |