CN114262162A - Design method of long-acting photovoltaic glass with decoration function - Google Patents
Design method of long-acting photovoltaic glass with decoration function Download PDFInfo
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- CN114262162A CN114262162A CN202111574005.1A CN202111574005A CN114262162A CN 114262162 A CN114262162 A CN 114262162A CN 202111574005 A CN202111574005 A CN 202111574005A CN 114262162 A CN114262162 A CN 114262162A
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- film
- photovoltaic glass
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- glass
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- 239000011521 glass Substances 0.000 title claims abstract description 40
- 238000000034 method Methods 0.000 title claims abstract description 24
- 238000005034 decoration Methods 0.000 title claims abstract description 20
- 238000013461 design Methods 0.000 title claims abstract description 14
- 238000000576 coating method Methods 0.000 claims abstract description 16
- 238000012360 testing method Methods 0.000 claims abstract description 10
- 239000011248 coating agent Substances 0.000 claims abstract description 9
- 238000004519 manufacturing process Methods 0.000 claims abstract description 7
- 238000001755 magnetron sputter deposition Methods 0.000 claims abstract description 5
- 238000011056 performance test Methods 0.000 claims abstract description 5
- 239000000463 material Substances 0.000 claims description 9
- 238000007747 plating Methods 0.000 claims description 7
- 239000000758 substrate Substances 0.000 claims description 6
- 238000000151 deposition Methods 0.000 claims description 4
- 230000008021 deposition Effects 0.000 claims description 4
- 239000005329 float glass Substances 0.000 claims description 4
- 238000007639 printing Methods 0.000 claims description 3
- 230000008033 biological extinction Effects 0.000 claims description 2
- 238000010438 heat treatment Methods 0.000 claims description 2
- 239000010408 film Substances 0.000 claims 8
- 239000010409 thin film Substances 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 10
- 230000000007 visual effect Effects 0.000 abstract description 3
- 239000003086 colorant Substances 0.000 description 5
- 238000010248 power generation Methods 0.000 description 5
- 239000002966 varnish Substances 0.000 description 4
- 239000007888 film coating Substances 0.000 description 3
- 238000009501 film coating Methods 0.000 description 3
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 238000002834 transmittance Methods 0.000 description 2
- 229910052581 Si3N4 Inorganic materials 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000010485 coping Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000005357 flat glass Substances 0.000 description 1
- 230000005923 long-lasting effect Effects 0.000 description 1
- 229910000484 niobium oxide Inorganic materials 0.000 description 1
- URLJKFSTXLNXLG-UHFFFAOYSA-N niobium(5+);oxygen(2-) Chemical compound [O-2].[O-2].[O-2].[O-2].[O-2].[Nb+5].[Nb+5] URLJKFSTXLNXLG-UHFFFAOYSA-N 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 239000005416 organic matter Substances 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 238000000016 photochemical curing Methods 0.000 description 1
- 238000013468 resource allocation Methods 0.000 description 1
- 235000012239 silicon dioxide Nutrition 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
- HQVNEWCFYHHQES-UHFFFAOYSA-N silicon nitride Chemical compound N12[Si]34N5[Si]62N3[Si]51N64 HQVNEWCFYHHQES-UHFFFAOYSA-N 0.000 description 1
- 230000003595 spectral effect Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000001029 thermal curing Methods 0.000 description 1
- XOLBLPGZBRYERU-UHFFFAOYSA-N tin dioxide Chemical compound O=[Sn]=O XOLBLPGZBRYERU-UHFFFAOYSA-N 0.000 description 1
- 229910001887 tin oxide Inorganic materials 0.000 description 1
- 238000010792 warming Methods 0.000 description 1
Images
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 invention discloses a design method of long-acting photovoltaic glass with a decoration function, which relates to the technical field of photovoltaic glass treatment and comprises the following steps: s1, designing a film layer; s2, coating a film; s3, testing the applicability and stability of the process; s4, naming the product; s5, forming a performance test report; s6, determining coating process parameters; and S7, manufacturing a standard marking plate. The invention designs a nano inorganic film, and the solar photovoltaic glass has a decorative effect through a vacuum magnetron sputtering coating process. The film designed by the invention is preferably a dielectric film, does not absorb or absorbs little solar energy, generates color through film interference and has a visual decorative effect. The invention provides a novel decoration method, which can present colorful decoration effect on the traditional monotonous-color photovoltaic glass product and endow the industrial product with aesthetic feeling.
Description
Technical Field
The invention belongs to the technical field of photovoltaic glass treatment, and particularly relates to a design method of long-acting photovoltaic glass with a decoration function.
Background
The solar photovoltaic power generation glass is a green and clean renewable energy source, is a good coping method for global warming, and can be developed again in a leap mode. In fact, the photovoltaic glass is mainly developed from the original centralized power station mode to be distributed and centralized parallel, and even the step-by-step speed increasing is larger. Due to the rapid development of the step-by-step mode of the photovoltaic cell, the photovoltaic cell needs to be more integrated into the life of people, the original primary product form with efficiency regardless of the appearance needs to be changed, the photovoltaic glass needs to be decorated, needs to be beautified and needs to be integrated into a building, high-efficiency clean green energy is provided, and meanwhile, the photovoltaic glass has a decoration function like a building curtain wall or door and window glass.
The prior art related to the present invention mainly includes two categories of colored glazed glass and baking varnish glass. The colored glaze glass is formed by printing colored glaze on front glass. The inorganic glaze material has strong decoration, so the colored glaze technology also enables the photovoltaic glass to have decoration. If the colored glaze is digitally printed, the decoration is higher. However, the colored glaze has poor light transmission performance and the surface of the colored glaze is uneven, so that sunlight is scattered more, the sunlight capacity of the photovoltaic cell is greatly reduced, and the photovoltaic power generation efficiency is seriously influenced.
The baking varnish glass is prepared by preparing a layer of organic matter with colors on glass, and forming a colored decorative film layer (thick film, generally dozens of microns) with certain strength through photocuring or thermocuring, so that the photovoltaic glass has certain decoration. The baking varnish decoration also shields sunlight, the photovoltaic power generation efficiency is greatly reduced, and organic matters are exposed to the sunlight for a long time, are aged and decayed, and are lightened in color, embrittled and pulverized, so that the power generation efficiency is not only influenced, but also the baking varnish decoration is safe and even scrapped, and the hidden danger and the harm are great.
The existing photovoltaic glass with the decoration function is decorated by leading color substances and using the shielding principle. The shielding is to block the sunlight from penetrating, namely, the power generation efficiency of the photovoltaic glass is reduced.
Disclosure of Invention
The invention aims to solve the existing problems and provides a design method of long-acting photovoltaic glass with a decoration function.
The invention is realized by the following technical scheme:
a design method of long-acting photovoltaic glass with a decoration function comprises the following steps:
s1, designing a film layer:
selecting a spare material of a film layer preferentially according to the film forming characteristics of the film material, and on the basis, selecting a film thickness area by trial by using film simulation software as a deposition value corresponding to a certain specific color to determine corresponding process parameters;
s2, coating:
coating by adopting a magnetron sputtering method;
s3, testing process applicability and stability:
performing trial plating on ultra-white float glass, and testing process applicability and stability;
s4, product naming:
determining a specific color according to market demands and naming products;
s5, forming a performance test report:
plating the film selected in the step S1 on an ultra-white float glass substrate, carrying out heat treatment, and then testing data to form a performance test report;
s6, determining coating process parameters:
determining the coating process parameters of the product in the step S4;
s7, manufacturing a standard printing template:
and (5) making a standard large sample plate of the common pattern substrate, and marking and retaining the sample plate.
Further, the film forming characteristics described in step S1 include a film refractive index, an extinction coefficient, and a film deposition rate.
Compared with the prior art, the invention has the following advantages:
1. the invention designs a nano inorganic film, which presents certain visual color and generates decorative effect by the interference of the film under sunlight through a vacuum magnetron sputtering large-area film coating process. The invention can achieve high efficiency, hardly influences the original photovoltaic conversion rate, and slightly improves the individual conditions.
2. The invention ensures that the solar photovoltaic glass has a decorative effect through a vacuum magnetron sputtering coating process. The film designed by the invention is preferably a dielectric film, does not absorb or absorbs little solar energy, generates color through film interference and has a visual decorative effect. Due to the unique design, the decorative effect is consistent from all angles. The optical thickness of the film can be controlled through design, and the effect of various colors with different colors and different shades can be obtained.
3. The invention provides a novel decoration method for solar photovoltaic glass, and the traditional single-color-mixing photovoltaic glass product can show colorful decoration effect and endow industrial products with aesthetic feeling.
Drawings
Fig. 1 is a flow chart of a design method of the long-lasting photovoltaic glass with decoration function.
Detailed Description
For further explanation of the present invention, reference will now be made to the following specific examples.
A dark blue product is exemplified. Taking the photovoltaic glass installed on buildings as an example, the dark blue is the color of the common architectural coated glass, the photovoltaic cell glass can also achieve the effect of the dark blue, and the generating efficiency is hardly influenced.
The design and manufacturing steps are as follows:
firstly, a coating material is preferably selected, such as one or more of oxide, such as silicon dioxide, tin oxide, silicon nitride, niobium oxide and the like, the film thickness range is preferably selected according to the film thickness-color curve, and a plurality of different materials can be used for obtaining a bright color with higher purity by combining a plurality of film layers;
calculating power distribution according to the physical resource allocation of the production line, the film forming rate of the selected material and the glass transmission running speed;
thirdly, trial plating, namely plating a film on the ultra-white glass substrate, testing the color data of the ultra-white glass substrate, and comparing the color difference with the set color;
and fourthly, adjusting the process parameters according to the color difference data to reduce the color difference. Repeating the process until the color difference reaches +/-2 units;
and fifthly, maintaining the technological parameters and enabling the production line to work stably, placing an embossed glass for film coating, testing data after the film coating is finished, and comparing colors. Sixthly, replacing the figured glass with different designs and colors, and repeating the fourth step and the fifth step;
sixthly, detecting the stability of the glass and the equipment at a specified time interval during continuous plating;
and seventh, during mass production, if the coating material is replaced or replaced newly, readjustment is needed.
Through the test: the transmittance of the ultra-white glass before coating is 90%, the transmittance of the ultra-white glass after coating is more than 80%, and the spectral range is 300-1100 nm.
Claims (2)
1. A design method of long-acting photovoltaic glass with a decoration function is characterized by comprising the following steps:
s1, designing a film layer:
selecting a spare material of a film layer preferentially according to the film forming characteristics of the film material, and on the basis, selecting a film thickness area by trial by means of film simulation software to serve as a deposition value corresponding to a certain specific color and determining corresponding process parameters;
s2, coating:
coating by adopting a magnetron sputtering method;
s3, testing process applicability and stability:
performing trial plating on ultra-white float glass, and testing process applicability and stability;
s4, product naming:
determining a specific color according to market demands and naming products;
s5, forming a performance test report:
plating the film selected in the step S1 on an ultra-white float glass substrate, carrying out heat treatment, and then testing data to form a performance test report;
s6, determining coating process parameters:
determining the coating process parameters of the product in the step S4;
s7, manufacturing a standard printing template:
and (5) making a standard large sample plate of the common pattern substrate, and marking and retaining the sample plate.
2. The method as claimed in claim 1, wherein the film forming characteristics in step S1 include refractive index, extinction coefficient, and deposition rate of the thin film.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111574005.1A CN114262162A (en) | 2021-12-21 | 2021-12-21 | Design method of long-acting photovoltaic glass with decoration function |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111574005.1A CN114262162A (en) | 2021-12-21 | 2021-12-21 | Design method of long-acting photovoltaic glass with decoration function |
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| Publication Number | Publication Date |
|---|---|
| CN114262162A true CN114262162A (en) | 2022-04-01 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111574005.1A Pending CN114262162A (en) | 2021-12-21 | 2021-12-21 | Design method of long-acting photovoltaic glass with decoration function |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115020505A (en) * | 2022-05-26 | 2022-09-06 | 浙江合特光电有限公司 | Film-coated photovoltaic panel and film coating process for producing same |
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|---|---|---|---|---|
| JP2010201644A (en) * | 2009-02-27 | 2010-09-16 | Fujitsu Component Ltd | Decorative body and method for producing the same |
| CN101913774A (en) * | 2010-09-14 | 2010-12-15 | 河南思可达新型能源材料有限公司 | Production process of solar energy super white patterned coated glass |
| CN108424007A (en) * | 2018-06-13 | 2018-08-21 | 宁波纳诺特新材料科技有限公司 | A kind of photovoltaic glass antireflective film |
| CN111925129A (en) * | 2020-09-04 | 2020-11-13 | 安徽天柱绿色能源科技有限公司 | Prevent blue light, high transmissivity coating front bezel and prevent blue light solar module |
| CN111960693A (en) * | 2020-08-04 | 2020-11-20 | 中玻(咸阳)镀膜玻璃有限公司 | Preparation method of silicon oxide/titanium oxide-based indoor decoration multi-reflection-color coated glass |
| CN112047641A (en) * | 2020-09-17 | 2020-12-08 | 山东金晶科技股份有限公司 | Gray cover plate glass for building integrated photovoltaic and preparation method thereof |
| CN112047642A (en) * | 2020-09-17 | 2020-12-08 | 山东金晶科技股份有限公司 | Yellow cover plate glass for building integrated photovoltaic and preparation method thereof |
| CN112071930A (en) * | 2020-09-17 | 2020-12-11 | 山东金晶科技股份有限公司 | Blue cover plate glass for building integrated photovoltaic and preparation method thereof |
| CN112366238A (en) * | 2019-07-26 | 2021-02-12 | 汉能移动能源控股集团有限公司 | Manufacturing method of front plate of solar power generation assembly and solar cell |
-
2021
- 2021-12-21 CN CN202111574005.1A patent/CN114262162A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010201644A (en) * | 2009-02-27 | 2010-09-16 | Fujitsu Component Ltd | Decorative body and method for producing the same |
| CN101913774A (en) * | 2010-09-14 | 2010-12-15 | 河南思可达新型能源材料有限公司 | Production process of solar energy super white patterned coated glass |
| CN108424007A (en) * | 2018-06-13 | 2018-08-21 | 宁波纳诺特新材料科技有限公司 | A kind of photovoltaic glass antireflective film |
| CN112366238A (en) * | 2019-07-26 | 2021-02-12 | 汉能移动能源控股集团有限公司 | Manufacturing method of front plate of solar power generation assembly and solar cell |
| CN111960693A (en) * | 2020-08-04 | 2020-11-20 | 中玻(咸阳)镀膜玻璃有限公司 | Preparation method of silicon oxide/titanium oxide-based indoor decoration multi-reflection-color coated glass |
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| CN112047641A (en) * | 2020-09-17 | 2020-12-08 | 山东金晶科技股份有限公司 | Gray cover plate glass for building integrated photovoltaic and preparation method thereof |
| CN112047642A (en) * | 2020-09-17 | 2020-12-08 | 山东金晶科技股份有限公司 | Yellow cover plate glass for building integrated photovoltaic and preparation method thereof |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115020505A (en) * | 2022-05-26 | 2022-09-06 | 浙江合特光电有限公司 | Film-coated photovoltaic panel and film coating process for producing same |
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Application publication date: 20220401 |
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