CN103560174B - Processing method of dust-removing glass - Google Patents
Processing method of dust-removing glass Download PDFInfo
- Publication number
- CN103560174B CN103560174B CN201310556185.XA CN201310556185A CN103560174B CN 103560174 B CN103560174 B CN 103560174B CN 201310556185 A CN201310556185 A CN 201310556185A CN 103560174 B CN103560174 B CN 103560174B
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- China
- Prior art keywords
- glass
- dust
- processing method
- glass substrate
- parallel pole
- Prior art date
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- 239000011521 glass Substances 0.000 title claims abstract description 66
- 238000003672 processing method Methods 0.000 title claims abstract description 9
- 239000000758 substrate Substances 0.000 claims abstract description 32
- 238000000034 method Methods 0.000 claims abstract description 16
- 239000002253 acid Substances 0.000 claims abstract description 9
- 238000005530 etching Methods 0.000 claims abstract description 9
- 229910052751 metal Inorganic materials 0.000 claims abstract description 9
- 239000002184 metal Substances 0.000 claims abstract description 9
- 239000011248 coating agent Substances 0.000 claims abstract description 6
- 238000000576 coating method Methods 0.000 claims abstract description 6
- 238000004140 cleaning Methods 0.000 claims description 7
- 239000003795 chemical substances by application Substances 0.000 claims description 5
- 239000000463 material Substances 0.000 claims description 4
- AMGQUBHHOARCQH-UHFFFAOYSA-N indium;oxotin Chemical compound [In].[Sn]=O AMGQUBHHOARCQH-UHFFFAOYSA-N 0.000 claims description 3
- 238000004080 punching Methods 0.000 claims description 2
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N titanium dioxide Inorganic materials O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 claims description 2
- 239000000428 dust Substances 0.000 abstract description 16
- 238000006243 chemical reaction Methods 0.000 abstract description 8
- 230000000694 effects Effects 0.000 abstract description 4
- 238000002834 transmittance Methods 0.000 abstract description 4
- 239000000853 adhesive Substances 0.000 abstract 1
- 230000001070 adhesive effect Effects 0.000 abstract 1
- 230000003749 cleanliness Effects 0.000 abstract 1
- 239000011229 interlayer Substances 0.000 abstract 1
- 239000010410 layer Substances 0.000 abstract 1
- 238000010248 power generation Methods 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 2
- 238000009826 distribution Methods 0.000 description 2
- 239000004576 sand Substances 0.000 description 2
- 229920005372 Plexiglas® Polymers 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 239000003317 industrial substance Substances 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000010422 painting Methods 0.000 description 1
- 239000004926 polymethyl methacrylate Substances 0.000 description 1
- OGIDPMRJRNCKJF-UHFFFAOYSA-N titanium oxide Inorganic materials [Ti]=O OGIDPMRJRNCKJF-UHFFFAOYSA-N 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L31/00—Semiconductor devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation and specially adapted either for the conversion of the energy of such radiation into electrical energy or for the control of electrical energy by such radiation; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof
- H01L31/04—Semiconductor devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation and specially adapted either for the conversion of the energy of such radiation into electrical energy or for the control of electrical energy by such radiation; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof adapted as photovoltaic [PV] conversion devices
- H01L31/042—PV modules or arrays of single PV cells
- H01L31/048—Encapsulation of modules
- H01L31/0488—Double glass encapsulation, e.g. photovoltaic cells arranged between front and rear glass sheets
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
- C03C15/00—Surface treatment of glass, not in the form of fibres or filaments, by etching
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
- C03C17/00—Surface treatment of glass, not in the form of fibres or filaments, by coating
- C03C17/06—Surface treatment of glass, not in the form of fibres or filaments, by coating with metals
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
- C03C27/00—Joining pieces of glass to pieces of other inorganic material; Joining glass to glass other than by fusing
- C03C27/06—Joining glass to glass by processes other than fusing
-
- 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
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Materials Engineering (AREA)
- Electromagnetism (AREA)
- Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- Ceramic Engineering (AREA)
- General Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Surface Treatment Of Glass (AREA)
- Cleaning In General (AREA)
- Surface Treatment Of Optical Elements (AREA)
Abstract
The invention discloses a processing method of dust-removing glass, which is characterized by comprising the following steps: s1: selecting two glass substrates; s2: coating a metal conductive layer on one of the glass substrates; s3: forming a plurality of parallel electrodes by acid etching; s4: the two glass substrates were bonded by an adhesive so that the parallel electrodes formed in step S2 were sandwiched between the two glass substrates. The remarkable effects are as follows: the glass processed by the method can automatically remove dust by utilizing parallel electrodes between glass interlayers, keep the surface cleanliness of the glass, enhance the light transmittance, and can be used for photovoltaic power generation panels, thereby greatly improving the photovoltaic conversion rate.
Description
Technical field
The present invention relates to glass machining technique, specifically, be the processing method of a kind of dedusting glass.
Background technology
The light transmittance of photovoltaic cell face glass directly affects photoelectric transformation efficiency, and dust is then to reduce
The main external factor of photovoltaic cell face glass light transmittance.Correlative study shows, photovoltaic cell glass
The staubosphere that glass panel surface every square metre is only 4.05 grams just can reduce solar energy conversion efficiency 40% with
On, this counteracts researcher to a certain extent and promotes the effort of photoelectric conversion rate.In China, light
Overhead utility mostly build the west area that dust storm is bigger in, and the generated energy in power station is affected greatly by sand and dust.Only
As a example by Tarim Basin, this ground atmospheric falling dust amount in 2006 most July is 2150.1869
Grams per square meter, minimum December is 1.9366 grams per square meter.The covering of sand and dust significantly reduces photovoltaic
The generated energy of battery, it has also become the outstanding problem of puzzlement photovoltaic plant operation, will cause photovoltaic plant
Investment payback time is delayed significantly, the final development restricting photovoltaic industry.
The shortcoming of existing photovoltaic battery panel is: do not have automatic dedusting function, and dust accretions can reduce light
The photoelectric conversion rate of volt battery.
Summary of the invention
In order to solve the problems referred to above, it is an object of the invention to provide the processing side of a kind of dedusting glass
Method, the glass processed by the method, can effectively apply with on photovoltaic battery panel, reduce
Dust on face glass, improves the photoelectric conversion rate of photovoltaic panel.
For reaching above-mentioned purpose, concrete technical scheme of the present invention is as follows:
A kind of processing method of dedusting glass, it it is critical only that and comprise the following steps:
S1: select two pieces of glass substrates；
S2: be coated with coated with metal conductive layer wherein on one piece of glass substrate；
S3: form a plurality of parallel pole by acid etching；
S4: bonded by two pieces of glass substrates by adhesion agent, makes the parallel pole formed in step S2
It is folded between two pieces of glass substrates.
The present invention forms parallel pole on the glass substrate by acid etching process, then utilizes adhesion agent to incite somebody to action
It is bonded together, and such glass is used for photovoltaic battery panel, parallel when between glass substrate
During the access alternating current that electrode circulates successively, a kind of dust can be sent on the surface of glass plate and repel
Ripple, releases dust from the edge of glass substrate, it is ensured that the fineness of glass plate, thus improves photovoltaic
Conversion ratio.
In order to improve the transmissivity of glass plate further, said method can also include step S5: by it
In the surface of one piece of glass substrate make diffusing reflection and process.
In order to preferably improve dust-proof effect, said method can also include step S6: one piece wherein
The surface coating automatically cleaning plated film of glass substrate.If having made diffusing reflection process, then can be at warp
Cross the surface coating automatically cleaning plated film of that piece of glass substrate after diffusing reflection processes.
As preferably, the automatically cleaning plated film in step S6 is TiO2Film.
According to the needs of reality application, the thickness of two pieces of glass substrates selected in step S1 be 0.1～
10mm。
Usual two pieces of basic variable thickness cause, and select that piece of relatively thin glass substrate to deal with, because of
This step S2 is painting coated with metal conductive layer on that piece of relatively thin glass substrate.
For the conductive effect of metal conducting layer of competing, in step S2, the metal conducting layer of coating uses
Indium tin oxide material.
According to the needs of galvanic electrode, the quantity of the parallel pole formed in step S3 is 2n bar or 3n
Bar, when it is set to 2n bar, electrode arrangements circulates arrangement according to this according to A phase electrode, B phase electrode,
When it is set to 3n bar, electrode arrangements follows according to this according to A phase electrode, B phase electrode, C phase electrode
Ring is arranged, and the quantity of n i.e. determines according to the interval between length and adjacent two strip electrodes of glass plate.
The remarkable result of the present invention is: by the glass of the method processing gained, it is possible to use glass clamp
Parallel pole between Ceng carries out automatic dust removing, keeps glass surface cleannes, strengthens light transmittance,
For photovoltaic generation panel, photoelectric conversion rate can be greatly improved.
Accompanying drawing explanation
Fig. 1 is the processing process figure of the present invention；
Fig. 2 is the sectional view that the present invention processes gained glass；
Fig. 3 is that in Fig. 2, parallel pole is distribution schematic diagram during 3n bar；
Fig. 4 is that in Fig. 2, parallel pole is distribution schematic diagram during 2n bar；
Fig. 5 is that in Fig. 2, parallel pole is another embodiment figure during 2n bar.
Detailed description of the invention
With specific embodiment, the present invention is described in further detail below in conjunction with the accompanying drawings.
As depicted in figs. 1 and 2, the processing method of a kind of dedusting glass, comprise the following steps:
S1: selecting two pieces of glass substrates, its thickness is all between 0.1～10mm, the end of as in this example
One piece of thickness of glass substrate of panel 2 is the thickest, selects 5mm here；One block of glass as surface plate 1
Substrate thickness is the thinnest, selects 1mm here.
S2: be coated with coated with metal conductive layer wherein on one piece of glass substrate, be selected at relatively thin that here
Dealing with on block glass substrate, the metal of selection is indium tin oxide material；
S3: form a plurality of parallel pole 3 by acid etching, the parallel pole 3 in this step can be with acid etching
Becoming the form shown in Fig. 3, its number is 3n bar, successively according to A phase electrode, B phase electrode, C phase
Electrode cycle is arranged；Can also become the form shown in Fig. 4 by acid etching, its number is 2n bar, presses successively
Take A picture electrode, the arrangement of B phase electrode cycle, be mainly three phase mains or two-phase according to power supply
Power supply determines, when being embodied as, three phase mains is powered better dust removal effect, phase place between adjacent electrode
Difference is 120 °, and it is strong that the dust that glass baseplate surface sends repels ripple dust discharge ability.Two-phase power supply dust discharge
Ability is the most weak, but circuit connection is the most convenient, as it is shown in figure 5,2n bar parallel pole 3 two ends are permissible
It is electrically connected, comb electrode is integrally formed, only need terminals to switch on power, tool
When body is implemented, the conducting wire at parallel pole 3 two ends integrally can be formed by acid etching, terminal stud
Outwards can draw by the way of punching.
After parallel pole 3 acid etching completes, enter step S4: glued by two pieces of glass substrates by adhesion agent
Close, make the parallel pole 3 formed in step S2 be folded between two pieces of glass substrates, i.e. Fig. 2 institute
Showing that parallel pole 3 is folded between surface plate 1 and bottom panel 2, adhesion agent here is usually oil
The glass clamp glue of the industrial chemicals processing such as adjunct or full plexiglas doubling water.
In addition to above-mentioned steps, by Fig. 2 it can also be seen that for the transmission energy of glass surface of competing
Power, it is also possible to by step S5, diffusing reflection is made on the surface of one of glass substrate and process, here
It is to make diffusing reflection at the upper surface of surface plate 1 to process.
Meanwhile, in order to improve dust collection capacity, it is also possible to coat one layer of automatically cleaning plated film by step S6,
Preferred TiO in this example2Film, the automatically cleaning plated film in step S6 can be directly on planar glass substrate
Add, it is also possible to be that the glass baseplate surface after processing through diffusing reflection adds, according to step S5
Depending on whether implementing.
Although being described the preferred embodiments of the present invention above in association with accompanying drawing, but the present invention does not limits
In above-mentioned detailed description of the invention, those of ordinary skill in the art, under the enlightenment of the present invention, is not disobeying
On the premise of back of the body present inventive concept and claim, represent, such as may be made that multiple types: change
Electrode form circuit, changes glass material and length and width size etc., and such conversion each falls within the present invention
Within protection domain.
Claims (3)
1. the processing method of a dedusting glass, it is characterised in that comprise the following steps:
S1: the glass substrate selecting two pieces of thickness to be 0.1～10mm, and the thickness of bottom panel is thicker than the thickness of surface plate；
S2: as being coated with coated with metal conductive layer on one piece of glass substrate of bottom panel；
S3: form 2n bar or 3n bar parallel pole by acid etching, the terminal stud of parallel pole is outwards drawn by the way of punching；
S4: bonded by two pieces of glass substrates by adhesion agent, makes the parallel pole formed in step S2 be folded between two pieces of glass substrates；
S5: the surface of one piece of glass substrate as surface plate is made diffusing reflection and processes；
The surface coating automatically cleaning plated film of S6: that piece of glass substrate after processing through diffusing reflection.
The processing method of a kind of dedusting glass the most according to claim 1, it is characterised in that: the automatically cleaning plated film in step S6 is TiO2Film.
The processing method of a kind of dedusting glass the most according to claim 1, it is characterised in that: in step S2, the metal conducting layer of coating uses indium tin oxide material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310556185.XA CN103560174B (en) | 2013-11-11 | 2013-11-11 | Processing method of dust-removing glass |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310556185.XA CN103560174B (en) | 2013-11-11 | 2013-11-11 | Processing method of dust-removing glass |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103560174A CN103560174A (en) | 2014-02-05 |
| CN103560174B true CN103560174B (en) | 2016-08-24 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310556185.XA Active CN103560174B (en) | 2013-11-11 | 2013-11-11 | Processing method of dust-removing glass |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103560174B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106364288B (en) * | 2016-09-13 | 2018-11-23 | 力帆实业(集团)股份有限公司 | A kind of automatic dust removing light modulation automobile glass |
| CN109950329B (en) * | 2019-03-15 | 2021-03-02 | 深圳伊尚纳米科技有限公司 | Solar panel with nano self-cleaning coating capable of improving power generation capacity of photovoltaic module |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6911593B2 (en) * | 2002-09-24 | 2005-06-28 | Board Of Trustees Of The University Of Arkansas | Transparent self-cleaning dust shield |
| CN102110723A (en) * | 2010-11-08 | 2011-06-29 | 浙江大学 | Anti-charged dust device used on surface of optical system or solar cell |
| CN102483269A (en) * | 2010-01-29 | 2012-05-30 | 沃罗缇有限公司 | Intelligent & self-cleaning solar panels |
| CN202352706U (en) * | 2011-12-15 | 2012-07-25 | 上海光轩新能源有限公司 | Glass plate for packaging solar cell module |
-
2013
- 2013-11-11 CN CN201310556185.XA patent/CN103560174B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6911593B2 (en) * | 2002-09-24 | 2005-06-28 | Board Of Trustees Of The University Of Arkansas | Transparent self-cleaning dust shield |
| CN102483269A (en) * | 2010-01-29 | 2012-05-30 | 沃罗缇有限公司 | Intelligent & self-cleaning solar panels |
| CN102110723A (en) * | 2010-11-08 | 2011-06-29 | 浙江大学 | Anti-charged dust device used on surface of optical system or solar cell |
| CN202352706U (en) * | 2011-12-15 | 2012-07-25 | 上海光轩新能源有限公司 | Glass plate for packaging solar cell module |
Non-Patent Citations (2)
| Title |
|---|
| Controllable Transport of Particulate Materialsfor In-situ Characterization;J.G. Mantovani,C.I. Calle;《Aerospace Conference，2007 IEEE》;20070310;第2-3节，附图1-2 * |
| 火星太阳电池翼除尘方法综述;袁亚飞，刘民，杨亦强;《航天器环境与工程》;20101031;第27卷(第5期);第3.1-3.2节、附图1-3 * |
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| Publication number | Publication date |
|---|---|
| CN103560174A (en) | 2014-02-05 |
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| EE01 | Entry into force of recordation of patent licensing contract |
Application publication date: 20140205 Assignee: Dong Zhiming Assignor: Chongqing University of Science & Technology Contract record no.: 2016500000005 Denomination of invention: Dedusting glass processing method License type: Exclusive License Record date: 20160330 |
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| LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
| C14 | Grant of patent or utility model | ||
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| TR01 | Transfer of patent right |
Effective date of registration: 20220507 Address after: 401332 a2032, No. 36-4, Xiyong Avenue, Shapingba District, Chongqing Patentee after: CHONGQING GUOTAI TECHNOLOGY Co.,Ltd. Address before: 401331 Chongqing city Shapingba District hogye University City, Chongqing University of Science and Technology Patentee before: Chongqing University of Science & Technology |