CN107634118A - A kind of solar energy welding that can strengthen conversion efficiency - Google Patents
A kind of solar energy welding that can strengthen conversion efficiency Download PDFInfo
- Publication number
- CN107634118A CN107634118A CN201610591008.9A CN201610591008A CN107634118A CN 107634118 A CN107634118 A CN 107634118A CN 201610591008 A CN201610591008 A CN 201610591008A CN 107634118 A CN107634118 A CN 107634118A
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- CN
- China
- Prior art keywords
- welding
- efficiency
- solar energy
- conversion efficiency
- strengthens
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- 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.)
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Classifications
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- 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 present invention is on a kind of solar energy welding that can strengthen conversion efficiency, it is characterised in that：The welding base bar is that copper strip surface is pressed with W type reinforcements.The present invention has easy processing, strengthens the tensile strength of welding by being pressed with W type reinforcements on the surface of welding body；Easily welding, strengthens the absorption affinity of welding and silicon chip, while also strengthens the transmission efficiency of electronics, so as to improve the generating efficiency of cell piece, ensure that the realization of high-efficiency battery.
Description
Technical field
The present invention relates to a kind of solar photovoltaic assembly welding.
Background technology
World energy supplies worsening shortages, a large amount of utilize of traditional energy cause natural environment pollution and environment for human survival
One of the main reason for deterioration, find emerging energy turns into world's hot issue.In various new energy, photovoltaic hair
Electricity has the advantages that pollution-free, sustainable, total amount is big, distribution is wide, application form is various, is paid much attention to by countries in the world.
Photovoltaic generation is as preferable renewable energy power generation technology, the swift and violent development that several years ago obtains at home.From China not
Come social and economical level path to see, development solar photovoltaic industry is that China ensures energy supply, builds low carbon society, pushes away
Dynamic economic restructuring, the important directions for cultivating emerging strategic industries.During " 12 ", China's photovoltaic industry will continue to locate
In Rapid development stage, while it is faced with good greatly opportunity and severe challenge.Domestic photovoltaic industry still suffers from larger at many aspects
Gap, international competition pressure constantly upgrade.The efficiency of solar cell is lifted, reduces the cost of solar cell and photovoltaic system
It will be the target of theCourse of PV Industry.Photovoltaic welding belt is the necessary part of photovoltaic cell, and photovoltaic welding belt is also known as tin-coated copper
Band applies tin copper strips, divides convergent belt and mutual latticing, applied to the connection of photovoltaic module cell piece, plays the electricity of collection photovoltaics component
The effect of stream, draw the positive and negative electrode of solar battery sheet.The photovoltaic welding belt wide 1.8mm or 1.6mm generally used now ratio
More typically, but above-mentioned traditional welding processing is relatively simple.
The content of the invention：
The purpose of the present invention is the problem of presence for existing photovoltaic welding belt, there is provided one kind can reduce cost and strengthen generating electricity
The photovoltaic welding belt of efficiency.
The purpose of the present invention solves by the following technical programs：
The present invention provides a kind of solar energy welding that can strengthen conversion efficiency, it is characterised in that：The welding base bar is copper
Belt surface is pressed with W type reinforcements.
It is an advantage of the invention that easy processing, the tensile strength of welding is strengthened；Easily welding, strengthens the suction of welding and silicon chip
Attached power, while the transmission efficiency of electronics is also strengthened, so as to improve the generating efficiency of cell piece, it ensure that the reality of high-efficiency battery
It is existing.
Brief description of the drawings
Fig. 1, solar energy welding schematic surface of the present invention
Fig. 2, cross section structure schematic diagram of the present invention
In figure：1- weldings, 2-W type muscle.
Embodiment
Embodiment is further described below in conjunction with accompanying drawing
Referring to accompanying drawing 1：The good copper wire of scale passes through calender, has through calender calendering formation annealing copper strip, then through W patterns
Welding 1 needed for shaping, the depth of W types muscle 2 determine intensity, can determine (the thin muscle bottom width of the present embodiment W types according to the demand of client
0.02mm, deep 0.04mm), due to there is unnecessary scolding tin to sink in the thin muscle of W types, welding and silicon chip can be strengthened after being welded with silicon chip
Bonding strength, increase bonding area, also increase the transmission efficiency of electronics, so as to improve the generating efficiency of cell piece, protect
The realization of high-efficiency battery is demonstrate,proved.
Claims (1)
- A kind of 1. solar energy welding that can strengthen conversion efficiency, it is characterised in that：The welding base bar is that copper strip surface is pressed with W types Reinforcement.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610591008.9A CN107634118A (en) | 2016-07-18 | 2016-07-18 | A kind of solar energy welding that can strengthen conversion efficiency |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610591008.9A CN107634118A (en) | 2016-07-18 | 2016-07-18 | A kind of solar energy welding that can strengthen conversion efficiency |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107634118A true CN107634118A (en) | 2018-01-26 |
Family
ID=61113326
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610591008.9A Pending CN107634118A (en) | 2016-07-18 | 2016-07-18 | A kind of solar energy welding that can strengthen conversion efficiency |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107634118A (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104009108A (en) * | 2011-05-03 | 2014-08-27 | 蒙特集团（香港）有限公司 | High-weldable efficient photovoltaic welding strip |
| CN104766900A (en) * | 2014-01-03 | 2015-07-08 | 江苏太阳光伏科技有限公司 | Wavy rolling welding strip and processing device thereof |
| CN104851922A (en) * | 2015-06-02 | 2015-08-19 | 温岭市旭升光电科技有限公司 | Heterogeneous photovoltaic welding strip and machining method thereof |
-
2016
- 2016-07-18 CN CN201610591008.9A patent/CN107634118A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104009108A (en) * | 2011-05-03 | 2014-08-27 | 蒙特集团（香港）有限公司 | High-weldable efficient photovoltaic welding strip |
| CN104766900A (en) * | 2014-01-03 | 2015-07-08 | 江苏太阳光伏科技有限公司 | Wavy rolling welding strip and processing device thereof |
| CN104851922A (en) * | 2015-06-02 | 2015-08-19 | 温岭市旭升光电科技有限公司 | Heterogeneous photovoltaic welding strip and machining method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20180126 |
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| WD01 | Invention patent application deemed withdrawn after publication |