CN102522452A - Application method of conductive adhesive tape in photovoltaic assembly instead of solder tape - Google Patents
Application method of conductive adhesive tape in photovoltaic assembly instead of solder tape Download PDFInfo
- Publication number
- CN102522452A CN102522452A CN2011104071163A CN201110407116A CN102522452A CN 102522452 A CN102522452 A CN 102522452A CN 2011104071163 A CN2011104071163 A CN 2011104071163A CN 201110407116 A CN201110407116 A CN 201110407116A CN 102522452 A CN102522452 A CN 102522452A
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- China
- Prior art keywords
- adhesive tape
- conductive adhesive
- welding
- application method
- tape
- 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.)
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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
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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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
Abstract
The invention discloses an application method of a conductive adhesive tape in a photovoltaic assembly instead of a solder tape, which comprises the following steps: (1) wearing clean working clothing and appropriate anti-electrostatic gloves or fingerstalls; (2) opening a solar welding and heating template, and regulating the heating temperature to 45 DEG C; and (3) placing a solar cell on the heating template, cutting the conductive adhesive tape according to the appropriate specification and size by using a cutting tool, aligning and adhering vertically the cut conductive adhesive tape and a main grid line of the solar cell, and cleaning and ending. The conductive adhesive tape is a conductor which consists of a conductive substrate and a conductive gum of thickness 0.15-0.2mm, and the length and the width are cut according to the requirements; and the conductive adhesive tape is bonded on any metal surface to complete electric lap and electric close of gap, and is used for connecting solar cells so as to provide electrical contact for the welding surface. The application method is simple and is easy in operation.
Description
Technical field
The present invention relates to photovoltaic module, be specifically related to a kind of adhesive tape that conducts electricity and replace the application process of welding in photovoltaic module.
Background technology
At present, photovoltaic industry assembly manufacturing shop all uses welding to weld the battery sheet, and the used welding of traditional welding plates the tin of 0.05-0.08mm; The tin conductance is lower than copper, the copper strips of same thickness and zinc-plated copper strips, and every meter meeting of resistivity differs 0.3 (1/ Ω); With regard to 72 series component of one group of 125 specification; Resistivity can differ 25 (1/ Ω), traditional welding because hard contact with can not increase welding thickness and welding temperature and can not be lower than 300 degree, so breakage rate is high; Latent easily splitting can't be carried out economic compensation and increase welding thickness power that is increased and the breakage that increase welding thickness is caused.
Summary of the invention
The objective of the invention is to: provide a kind of adhesive tape that conducts electricity to replace the application process of welding in photovoltaic module; The conduction adhesive tape substitutes traditional welding does not have the welding stickup; Avoid hard contact and high-temperature soldering; Reduce the solar battery sheet breakage greatly, latent factor such as split occurs, thereby realize the increase of component power.
Technical solution of the present invention is that this application process may further comprise the steps:
(1) dresses clean work clothing, wear suitable antistatic gloves or fingerstall;
(2) solar energy weld heating template is opened, heating-up temperature transfers to 45 ℃;
(3) solar battery sheet is placed on the heated die plate, uses the instrument of cutting will conduct electricity adhesive tape and cut according to suitable specification, it is bonding vertically to align the conduction adhesive tape that cuts with the main grid line of solar battery sheet again, and cleans and finish up.
The electric conductor that conduction adhesive tape of the present invention is made up of conductive base and conduction gum, thickness is 0.15-0.2mm, length, wide cut are according to the demand cutting; It can accomplish the electricity sealing in electricity overlap joint and slit with any metal covering with bonding way; Be shielding material economical and practical, easy to use, be used for the connection of battery sheet, the surface of welding is provided electrically contact; Method is simple, processing ease.
Description of drawings
Fig. 1 is the photo of the photovoltaic module of employing application process acquisition of the present invention.
Fig. 2 welds the photo of the photovoltaic module that obtains for adopting traditional welding.
Embodiment
Embodiment 1: in the application of photovoltaic module, the concrete steps that the conduction adhesive tape replaces welding are following:
(1) dresses clean work clothing, wear suitable antistatic gloves or fingerstall;
(2) solar energy weld heating template is opened, heating-up temperature transfers to 45 ℃;
(3) solar battery sheet is placed on the heated die plate, uses the instrument of cutting will conduct electricity adhesive tape and cut according to suitable specification, it is bonding vertically to align the conduction adhesive tape that cuts with the main grid line of solar battery sheet again, and cleans and finish up.
As produce the photovoltaic module of 70W (4*9), and monolithic battery sheet power error ± 0.01w, correction data is following, and wherein first row's data are traditional welding welding, and second row is bonding for the conduction adhesive tape:
Can find out that from above-mentioned data the present invention realizes that power increases 1.271W, power increases by 1.8%, traces it to its cause, and assembly is carried out the EL test, finds that traditional welding occurs that the battery sheet is latent to be split, and adopts the present invention this phenomenon then not occur.
Claims (1)
1. the conduction adhesive tape replaces the application process of welding in photovoltaic module, it is characterized in that this application process may further comprise the steps:
(1) dresses clean work clothing, wear suitable antistatic gloves or fingerstall;
(2) solar energy weld heating template is opened, heating-up temperature transfers to 45 ℃;
(3) solar battery sheet is placed on the heated die plate, uses the instrument of cutting will conduct electricity adhesive tape and cut according to suitable specification, it is bonding vertically to align the conduction adhesive tape that cuts with the main grid line of solar battery sheet again, and cleans and finish up.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011104071163A CN102522452A (en) | 2011-12-09 | 2011-12-09 | Application method of conductive adhesive tape in photovoltaic assembly instead of solder tape |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011104071163A CN102522452A (en) | 2011-12-09 | 2011-12-09 | Application method of conductive adhesive tape in photovoltaic assembly instead of solder tape |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102522452A true CN102522452A (en) | 2012-06-27 |
Family
ID=46293305
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011104071163A Pending CN102522452A (en) | 2011-12-09 | 2011-12-09 | Application method of conductive adhesive tape in photovoltaic assembly instead of solder tape |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102522452A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103844412A (en) * | 2012-12-04 | 2014-06-11 | 浚丰太阳能(江苏)有限公司 | Glove special for photovoltaic module |
| US10953560B2 (en) | 2016-06-21 | 2021-03-23 | 3M Innovative Properties Company | Conversion and application of material strips |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1953211A (en) * | 2005-10-18 | 2007-04-25 | 上海太阳能科技有限公司 | Silicon solar cell electrode and its manufacture method |
| US20090255565A1 (en) * | 2008-01-31 | 2009-10-15 | Global Solar Energy, Inc. | Thin film solar cell string |
| CN101562211A (en) * | 2008-04-17 | 2009-10-21 | 中电电气(上海)太阳能科技有限公司 | Method for packaging solar module |
-
2011
- 2011-12-09 CN CN2011104071163A patent/CN102522452A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1953211A (en) * | 2005-10-18 | 2007-04-25 | 上海太阳能科技有限公司 | Silicon solar cell electrode and its manufacture method |
| US20090255565A1 (en) * | 2008-01-31 | 2009-10-15 | Global Solar Energy, Inc. | Thin film solar cell string |
| CN101562211A (en) * | 2008-04-17 | 2009-10-21 | 中电电气(上海)太阳能科技有限公司 | Method for packaging solar module |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103844412A (en) * | 2012-12-04 | 2014-06-11 | 浚丰太阳能(江苏)有限公司 | Glove special for photovoltaic module |
| US10953560B2 (en) | 2016-06-21 | 2021-03-23 | 3M Innovative Properties Company | Conversion and application of material strips |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20120627 |