CN103400902A - ITO film solar cell and pattern preparation method thereof - Google Patents
ITO film solar cell and pattern preparation method thereof Download PDFInfo
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- CN103400902A CN103400902A CN2013103535808A CN201310353580A CN103400902A CN 103400902 A CN103400902 A CN 103400902A CN 2013103535808 A CN2013103535808 A CN 2013103535808A CN 201310353580 A CN201310353580 A CN 201310353580A CN 103400902 A CN103400902 A CN 103400902A
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- film solar
- thin film
- solar battery
- ito
- battery sheet
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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 ITO (Indium Tin Oxide) film solar cell and a pattern preparation method thereof. The method sequentially comprises the following steps: ITO etching paste is printed on the surface of the ITO film solar cell by a screen printing plate with predetermined patterns through a screen print technology; the ITO film solar cell printed with ITO is placed under the high temperature of 150 DEG C for baking; after baking, the ITO film solar cell is cleaned and dried, so that an ITO film solar cell with patterns can be obtained. The scheme provided by the invention has the advantages that less cost is required to be invested, the operation is simple, and mass production can be realized easily.
Description
Technical field
The present invention relates to field of thin film solar cells, especially relate to a kind of ito thin film solar battery sheet and pattern preparation method thereof.
Background technology
Present technology be all to use the modes such as photoetching, laser cutting on the surface of thin film solar cell sheet, to carry out etching to obtain needed pattern, but the equipment cost that photoetching or laser cutting need is high, complex process.Therefore, be badly in need of at present a kind of new technology, the aforesaid way cost is high to solve, the problem of complex process.。
Summary of the invention
The object of the present invention is to provide a kind of ito thin film solar battery sheet and pattern preparation method thereof, high with the technical costs that solves existing preparation thin film solar cell sheet pattern, the problem of complex process.
Based on above-mentioned purpose, the invention discloses a kind of pattern preparation method of ITO indium tin oxide films solar battery sheet, comprise successively:
By the half tone with predetermined pattern, by silk-screen printing technique, the ITO etching paste is printed onto on the surface of ito thin film solar battery sheet;
The ito thin film solar battery sheet that has printed ITO is put under the high temperature of 150 ℃ and toasted;
After baking completes, the ito thin film solar battery sheet is cleaned and dries, obtain the figuratum ito thin film solar battery sheet of tool.
Preferably, method also comprises: make the half tone with predetermined pattern.
Preferably, the ito thin film solar battery sheet that has printed ITO is put under the high temperature of 150 ℃ and is toasted and be specially:
On the surface that the ITO etching paste is printed onto to the ito thin film solar battery sheet in upper 5 minute, the ito thin film solar battery sheet that has printed ITO was put under the high temperature of 150 ℃ to baking 5 minutes.
Preferably, cleaning in turn includes the following steps:
Water cutter, running water spray, pure water spray and air knife are cut water.
The invention also discloses a kind of ito thin film solar battery sheet, on the surface of solar battery sheet, have the pattern for preparing by said method.
The invention has the beneficial effects as follows:
The solution of the present invention, utilize the ITO etching paste and be with figuratum half tone, uses the mode of silk screen printing, just can realize the etching of ito thin film solar cell surface arbitrary graphic pattern.Do not need to drop into too much cost, simple to operate, be easy to simultaneously mass production.
The accompanying drawing explanation
In order to be illustrated more clearly in the embodiment of the present invention or technical scheme of the prior art, below will the accompanying drawing of required use in embodiment be briefly described, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skills, under the prerequisite of not paying creative work, can also obtain according to these accompanying drawings other accompanying drawing.
Fig. 1 is embodiment of the present invention method flow diagram.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is clearly and completely described, obviously, described embodiment is only the present invention's part embodiment, rather than whole embodiment.Based on the embodiment in the present invention, those of ordinary skills, not making under the creative work prerequisite the every other embodiment that obtains, belong to the scope of protection of the invention.
The embodiment of the present invention 1 provides a kind of ITO (indium tin oxide, tin indium oxide) pattern preparation method of thin film solar cell sheet, and referring to Fig. 1, the method in turn includes the following steps:
S11, by the half tone with predetermined pattern, by silk-screen printing technique, ITO (indium tin oxide, tin indium oxide) etching paste is printed onto on the surface of ito thin film solar battery sheet.
In the present invention, can make in advance and have the half tone that meets the pattern requirement according to designing requirement, as have five annular patterns, or have pattern of sun shape etc.Then by the half tone with predetermined pattern, by silk-screen printing technique, the ITO etching paste is printed onto on the surface of ito thin film solar battery sheet.
S12, the ito thin film solar battery sheet that will print ITO are put under the high temperature of 150 ℃ and are toasted.
For improving effect, can be on the surface that the ITO etching paste is printed onto to the ito thin film solar battery sheet in upper 5 minute in the present invention, put it under the high temperature of 150 ℃ and toasted 5 minutes.
After S13, baking complete, the ito thin film solar battery sheet is cleaned.
S14, the ito thin film solar battery sheet drying and processing after cleaning, obtain the figuratum ito thin film solar battery sheet of tool.
In one embodiment of the invention, cleaning process S13 can comprise S131 water cutter, S132 running water spray, the S133 pure water sprays and the S134 air knife is cut four steps of water.
The present invention also provides a kind of ito thin film solar battery sheet, on the surface of this cell piece, has the pattern that forms by said method.The pattern of the ito thin film solar battery sheet in the present invention's one specific embodiment obtains by following method:
According to designing requirement, make in advance and have the half tone that meets the pattern requirement.
By the half tone with predetermined pattern, by silk-screen printing technique, ITO (indium tin oxide, tin indium oxide) etching paste is printed onto on the surface of ito thin film solar battery sheet.
In 5 minutes, the above-mentioned ito thin film solar battery sheet that has printed ITO was put under the high temperature of 150 ℃ to baking 5 minutes.
After baking completes, the ito thin film solar battery sheet is cut to four steps of water by water cutter, running water spray, pure water spray and air knife and clean, then oven dry.
It should be noted that, ito thin film solar battery sheet of the present invention is corresponding with the inventive method embodiment, and relevant portion reference method embodiment gets final product, and no longer is described in detail herein.
Above a kind of ito thin film solar battery sheet provided by the present invention and pattern preparation method thereof are described in detail, applied specific case herein principle of the present invention and execution mode are set forth, the explanation of above embodiment is just be used to helping to understand method of the present invention and core concept thereof; Simultaneously, for one of ordinary skill in the art, according to thought of the present invention, all will change in specific embodiments and applications.In sum, this description should not be construed as limitation of the present invention.
Claims (5)
1. the pattern preparation method of an ito thin film solar battery sheet, is characterized in that, described method comprises successively:
By the half tone with predetermined pattern, by silk-screen printing technique, the ITO etching paste is printed onto on the surface of described ito thin film solar battery sheet;
The described ito thin film solar battery sheet that has printed described ITO is put under the high temperature of 150 ℃ and toasted;
After baking completes, described ito thin film solar battery sheet is cleaned and dries, obtain the figuratum ito thin film solar battery sheet of tool.
2. the method for claim 1, is characterized in that, described method also comprises:
Make described half tone with predetermined pattern.
3. the method for claim 1, is characterized in that, the described described ito thin film solar battery sheet that will print described ITO is put under the high temperature of 150 ℃ and toasted and be specially:
On the surface that the ITO etching paste is printed onto to described ito thin film solar battery sheet in upper 5 minute, the described ito thin film solar battery sheet that has printed described ITO was put under the high temperature of 150 ℃ to baking 5 minutes.
4. the method for claim 1, is characterized in that, described cleaning in turn includes the following steps:
Water cutter, running water spray, pure water spray and air knife are cut water.
5. an ito thin film solar battery sheet, is characterized in that, on the surface of described solar battery sheet, has the pattern for preparing by any one method in claim 1-4.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013103535808A CN103400902A (en) | 2013-08-14 | 2013-08-14 | ITO film solar cell and pattern preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013103535808A CN103400902A (en) | 2013-08-14 | 2013-08-14 | ITO film solar cell and pattern preparation method thereof |
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| CN103400902A true CN103400902A (en) | 2013-11-20 |
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| CN2013103535808A Pending CN103400902A (en) | 2013-08-14 | 2013-08-14 | ITO film solar cell and pattern preparation method thereof |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104317471A (en) * | 2014-11-27 | 2015-01-28 | 中环高科（天津）股份有限公司 | Method for manufacturing glass double-layer pattern functional sheet of capacitive touch screen at low cost |
| CN104331206A (en) * | 2014-11-27 | 2015-02-04 | 中环高科（天津）股份有限公司 | Method for preparing single-layer indium tin oxide membrane material mutual capacitance touch screen function sheet at low cost |
| CN105499189A (en) * | 2016-01-18 | 2016-04-20 | 江阴锕电尔电化设备有限公司 | Electrode cleaning device |
| CN106283055A (en) * | 2016-08-31 | 2017-01-04 | 河源西普电子有限公司 | A kind of engraving method of printed panel |
| CN109358437A (en) * | 2018-09-12 | 2019-02-19 | 东莞通华液晶有限公司 | A kind of etch tool and technique applied to RTP |
Citations (3)
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|---|---|---|---|---|
| CN1311350A (en) * | 2000-12-27 | 2001-09-05 | 珠海道元科技发展有限公司 | Electric conductive film etching agent and etching method |
| US20040110393A1 (en) * | 2001-02-02 | 2004-06-10 | Adolf Munzer | Method for structuring an oxide layer applied to a substrate material |
| CN101192627A (en) * | 2006-11-23 | 2008-06-04 | 李毅 | Silicon thin-film photocell electric pole pattern and etching method |
-
2013
- 2013-08-14 CN CN2013103535808A patent/CN103400902A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1311350A (en) * | 2000-12-27 | 2001-09-05 | 珠海道元科技发展有限公司 | Electric conductive film etching agent and etching method |
| US20040110393A1 (en) * | 2001-02-02 | 2004-06-10 | Adolf Munzer | Method for structuring an oxide layer applied to a substrate material |
| CN101192627A (en) * | 2006-11-23 | 2008-06-04 | 李毅 | Silicon thin-film photocell electric pole pattern and etching method |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104317471A (en) * | 2014-11-27 | 2015-01-28 | 中环高科（天津）股份有限公司 | Method for manufacturing glass double-layer pattern functional sheet of capacitive touch screen at low cost |
| CN104331206A (en) * | 2014-11-27 | 2015-02-04 | 中环高科（天津）股份有限公司 | Method for preparing single-layer indium tin oxide membrane material mutual capacitance touch screen function sheet at low cost |
| CN105499189A (en) * | 2016-01-18 | 2016-04-20 | 江阴锕电尔电化设备有限公司 | Electrode cleaning device |
| CN106283055A (en) * | 2016-08-31 | 2017-01-04 | 河源西普电子有限公司 | A kind of engraving method of printed panel |
| CN109358437A (en) * | 2018-09-12 | 2019-02-19 | 东莞通华液晶有限公司 | A kind of etch tool and technique applied to RTP |
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Application publication date: 20131120 |