CN101041551A - Solar battery packaging glass - Google Patents
Solar battery packaging glass Download PDFInfo
- Publication number
- CN101041551A CN101041551A CNA2006100175660A CN200610017566A CN101041551A CN 101041551 A CN101041551 A CN 101041551A CN A2006100175660 A CNA2006100175660 A CN A2006100175660A CN 200610017566 A CN200610017566 A CN 200610017566A CN 101041551 A CN101041551 A CN 101041551A
- Authority
- CN
- China
- Prior art keywords
- glass
- solar battery
- mgo
- weight
- cao
- 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.)
- Granted
Links
- 239000011521 glass Substances 0.000 title claims abstract description 43
- 238000004806 packaging method and process Methods 0.000 title claims description 7
- 229910052742 iron Inorganic materials 0.000 claims description 17
- 229910052782 aluminium Inorganic materials 0.000 claims description 14
- 229910004298 SiO 2 Inorganic materials 0.000 claims description 12
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 abstract description 8
- 238000002834 transmittance Methods 0.000 abstract description 8
- 229910052593 corundum Inorganic materials 0.000 abstract description 2
- 238000012856 packing Methods 0.000 abstract 2
- KKCBUQHMOMHUOY-UHFFFAOYSA-N Na2O Inorganic materials [O-2].[Na+].[Na+] KKCBUQHMOMHUOY-UHFFFAOYSA-N 0.000 abstract 1
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 abstract 1
- 229910052681 coesite Inorganic materials 0.000 abstract 1
- 229910052906 cristobalite Inorganic materials 0.000 abstract 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 abstract 1
- 239000000377 silicon dioxide Substances 0.000 abstract 1
- 235000012239 silicon dioxide Nutrition 0.000 abstract 1
- 229910052682 stishovite Inorganic materials 0.000 abstract 1
- 229910052905 tridymite Inorganic materials 0.000 abstract 1
- 229910001845 yogo sapphire Inorganic materials 0.000 abstract 1
- XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Substances [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 26
- 239000002994 raw material Substances 0.000 description 14
- 239000000395 magnesium oxide Substances 0.000 description 13
- CPLXHLVBOLITMK-UHFFFAOYSA-N magnesium oxide Inorganic materials [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 description 13
- 239000006004 Quartz sand Substances 0.000 description 6
- 238000000034 method Methods 0.000 description 6
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 4
- 239000006063 cullet Substances 0.000 description 4
- 238000005303 weighing Methods 0.000 description 4
- 239000004411 aluminium Substances 0.000 description 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- PMZURENOXWZQFD-UHFFFAOYSA-L Sodium Sulfate Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=O PMZURENOXWZQFD-UHFFFAOYSA-L 0.000 description 2
- 238000000137 annealing Methods 0.000 description 2
- AXZKOIWUVFPNLO-UHFFFAOYSA-N magnesium;oxygen(2-) Chemical compound [O-2].[Mg+2] AXZKOIWUVFPNLO-UHFFFAOYSA-N 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 238000002156 mixing Methods 0.000 description 2
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 description 2
- BWHMMNNQKKPAPP-UHFFFAOYSA-L potassium carbonate Substances [K+].[K+].[O-]C([O-])=O BWHMMNNQKKPAPP-UHFFFAOYSA-L 0.000 description 2
- 235000015320 potassium carbonate Nutrition 0.000 description 2
- 235000017550 sodium carbonate Nutrition 0.000 description 2
- 229910000029 sodium carbonate Inorganic materials 0.000 description 2
- 229910001220 stainless steel Inorganic materials 0.000 description 2
- 239000010935 stainless steel Substances 0.000 description 2
- 229910021532 Calcite Inorganic materials 0.000 description 1
- 239000003929 acidic solution Substances 0.000 description 1
- 239000011449 brick Substances 0.000 description 1
- 238000003490 calendering Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 239000010431 corundum Substances 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
Classifications
-
- 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
- C03C3/00—Glass compositions
- C03C3/04—Glass compositions containing silica
- C03C3/076—Glass compositions containing silica with 40% to 90% silica, by weight
- C03C3/083—Glass compositions containing silica with 40% to 90% silica, by weight containing aluminium oxide or an iron compound
- C03C3/085—Glass compositions containing silica with 40% to 90% silica, by weight containing aluminium oxide or an iron compound containing an oxide of a divalent metal
- C03C3/087—Glass compositions containing silica with 40% to 90% silica, by weight containing aluminium oxide or an iron compound containing an oxide of a divalent metal containing calcium oxide, e.g. common sheet or container glass
Landscapes
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Glass Compositions (AREA)
Abstract
The invention discloses a solar battery packing glass counted with weight %, which comprises the following steps: allocating 55.6-85.1% SiO2, 0.2-2.2% Al2O3, 3.8-11.8% CaO, 0.5-5.9% k2O, 9.5-19.5% Na2O and 0.9- 5.9% Fe2O5 and MgO; wherein the quantity of Fe2O3 at 0.00001-0.009%; making light transmittance ratio of glass higher than 92% and stripes of per square meter smaller than 2 strip. It possess merits of high white content, high fineness, high strength and long durability, which can satisfied needs of solar battery packing glass.
Description
Technical field
The invention belongs to glass, relate in particular to opticglass.
Background technology
Along with development of science and technology, requirement to the glass kind is more and more wider, therefore the glass of different new variety is developed out gradually, as, number of patent application is in 03802824.7 the application, disclose a kind of opticglass, this glass has enough hardness and meltability and workability, but its transmittance is not high; France company of Saint-Gobain and U.S. PPG company have produced high-transmittance glass: but its transmittance can only reach 89%, and price is very high, and glass every square metre price thick as 3.2mm is 120 yuan; Therefore the product cost of using this glass to make is higher, and the transmittance of this glass is high not enough in addition, therefore can't use on the demanding product transparence at some.
Summary of the invention
The opticglass that the purpose of this invention is to provide a kind of transparence height, high-transmittance that price is lower, and it can use as the packaged glass of solar cell.
This packaging glass of solar cell calculates with weight %, and its component is as follows: SiO
255.6-85.1%, Al
2O
30.2-2.2%, CaO 3.8-11.8%, k
2O 0.5-5.9%, Na
2O 9.5-19.5%, Fe
2O
3With MgO be 0.9-5.9% altogether; Fe wherein
2O
3Amount be 0.0001-0.009%.、
This packaging glass of solar cell calculates with weight %, and its component is as follows: SiO
265.6-80.6%, Al
2O
30.7-1.7%, CaO 5.3-9.8%, k
2O 1-3%, Na
2O 11-17.5%, Fe
2O
3With MgO be 1.4-2.4% altogether; Fe wherein
2O
3Amount be 0.0004-0.001%.
Glass transmittance among the present invention is higher than 92%, and every square metre striped is smaller or equal to 2, also have the whiteness height, highly polished, intensity is high, the advantage of the good long service life of suppleness, it has satisfied the requirement as packaging glass of solar cell; This glass is cheap, and as the thick glass of 3.2mm, every square metre of price only is 65 yuan, also only is 80 yuan even if export to the every square metre of price in America and Australia; So the product that uses this glass to make is not only cheap but also performance is good.
Embodiment
Embodiment 1: the component of glass following (calculating with weight %) in the present embodiment:
SiO
2?55.6％、 Al
2O
3?2.2％、 CaO 11.8％、 MgO?5.891％、
k
2O 5％、 Na
2O 19.5％、 Fe
2O
3?0.009％。
The production method of this glass is to calculate raw materials used proportioning earlier, takes by weighing various raw materials again, and the quartz sand that is taken by weighing in the raw material should be to handle through reducing iron level, and the content of iron is less than 25ppm in this quartz sand; Employed glass cullet should be colourless, and through what conscientiously clean, then adopt the glass in the known process of glass manufacturing present embodiment.
Embodiment 2: the component of glass following (calculating with weight %) in the present embodiment:
SiO
2 85.1％、 Al
2O
3 0.2％、 CaO 3.8％、 MgO 0.8999％、
k
2O 0.5％、 Na
2O 9.5％?、 Fe
2O
3?0.0001％。
Embodiment 3: the component of glass following (calculating with weight %) in the present embodiment:
SiO
2 65.6％、 Al
2O
3 1.7％、 CaO 9.8％、 MgO 2.399％、
k
2O 3％、 Na
2O 17.5％、 Fe
2O
3?0.001％。
Embodiment 4: the component of glass following (calculating with weight %) in the present embodiment:
SiO
2 80.6％、 Al
2O
3 0.7％、 CaO 5.3％、 MgO 1.3996％、
k
2O 1％、 Na
2O 11％、 Fe
2O
3?0.0004％。
Embodiment 5: the component of glass following (calculating with weight %) in the present embodiment:
SiO
2 72.7％、 Al
2O
3 1.2％、 CaO 7.8％、 k
2O 2％、
Na
2O 14.5％、 MgO 1.7995％、?Fe
2O
3?0.0005％。
Embodiment 6: the component of glass following (calculating with weight %) in the present embodiment
SiO
2 68％、 Al
2O
3 1％、 CaO 8.5％、 k
2O 2.5％、
Na
2O 18%, Fe
2O
3With MgO be 2% altogether, wherein MgO be 1.9993%, Fe
2O
3Amount be 0.0007%.
Embodiment 7: the component of glass following (calculating with weight %) in the present embodiment
SiO
2 60％、 Al
2O
3 2.2％、 CaO 10.5％、?MgO 4.796％、
k
2O 4％、 Na
2O 18.5％、 Fe
2O
3?0.004％。
Embodiment 7: the component of glass following (calculating with weight %) in the present embodiment
SiO
2 70.1％、 Al
2O
3 2.2％、 CaO 6.8％、 k
2O 3.5％、
Na
2O 14.6%, Fe
2O
3With MgO be 2.8% altogether; Fe wherein
2O
3Amount be 0.0009%.、
Produce the method for opticglass in adopting embodiment 1 of above-mentioned high-transmittance, also can adopt following method and kiln.
Production method is: a, choose quartz sand, soda ash, calcite, salt of wormwood, aluminum oxide, saltcake, magnesium oxide and glass cullet and do raw material; And the iron level of soda ash, salt of wormwood, aluminum oxide, saltcake, these raw materials of magnesium oxide detected, the content of iron accounts in the 0-0.0001% scope of its weight and can use in every kind of raw material; Selected glass cullet should be colourless;
B, to selecting the processing treatment of raw material for use: with acidic solution the quartz sand raw material of selecting for use is washed, removes the irony in it.Quartz sand after washing should detect, and when the content of iron in the quartz sand during less than 25ppm, can use; Glass cullet will clean up;
C, according to the glass ingredient of being produced, calculate the weight of required various raw materials, and take by weighing and variously mix through handling satisfactory raw materials, then send into kiln:
Take by weighing when mixing at raw material, hold, with aluminium or stainless steel instrument batch mixing and conveying or adopt aluminium to pack, in case raw material directly contacts with iron with aluminium or stainless steel vessel with raw material.
Raw material adds when melting in the kiln, and hot(test)-spot temperature is 1530-1570 ℃ in the kiln, and the cooling end temperature is 1150-1250 ℃, and the fluctuation of metal line scope is 0-1mm in the kiln;
The temperature in glass metal exit is 1050-1150 ℃ in the kiln.
Glass flows out after after the rolling press calendering from outlet, again through annealing product, annealing temperature is identical with method and temperature in the conventional process of glass.
Used horse shoe furnace is identical in used kiln and the process of glass, but in the kiln, the weir height be 715-780mm, the corundum brick and the wall angle of cut at 45 in the flower partition wall.
Claims (2)
1, a kind of packaging glass of solar cell is characterized in that: calculate with weight %, its component is as follows:
SiO
2 55.6-85.1％、Al
2O
3 0.2-2.2％、?CaO 3.8-11.8％、
k
2O 0.5-5.9%, Na
2O 9.5-19.5%, Fe
2O
3With MgO be 0.9-5.9% altogether; Fe wherein
2O
3Amount be 0.0001-0.009%.
2, packaging glass of solar cell according to claim 1 is characterized in that: calculate with weight %, its component is as follows:
SiO
2 65.6-80.6％、?Al
2O
3?0.7-1.7％、CaO 5.3-9.8％、
k
2O 1-3%, Na
2O 11-17.5%, Fe
2O
3With MgO be 1.4-2.4% altogether; Fe wherein
2O
3Amount be 0.0004-0.001%.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2006100175660A CN100497226C (en) | 2006-03-24 | 2006-03-24 | Solar battery packaging glass |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2006100175660A CN100497226C (en) | 2006-03-24 | 2006-03-24 | Solar battery packaging glass |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101041551A true CN101041551A (en) | 2007-09-26 |
| CN100497226C CN100497226C (en) | 2009-06-10 |
Family
ID=38807370
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2006100175660A Active CN100497226C (en) | 2006-03-24 | 2006-03-24 | Solar battery packaging glass |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN100497226C (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102219375A (en) * | 2010-04-16 | 2011-10-19 | 信义光伏产业(安徽)控股有限公司 | Solar super-white rolling glass and preparation method thereof |
| CN104768889A (en) * | 2012-05-31 | 2015-07-08 | 康宁股份有限公司 | Ion exchangeable transition metal-containing glasses |
| CN113135656A (en) * | 2021-05-27 | 2021-07-20 | 常州亚玛顿股份有限公司 | anti-PID glass for solar cell and preparation method thereof |
-
2006
- 2006-03-24 CN CNB2006100175660A patent/CN100497226C/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102219375A (en) * | 2010-04-16 | 2011-10-19 | 信义光伏产业(安徽)控股有限公司 | Solar super-white rolling glass and preparation method thereof |
| CN104768889A (en) * | 2012-05-31 | 2015-07-08 | 康宁股份有限公司 | Ion exchangeable transition metal-containing glasses |
| TWI585057B (en) * | 2012-05-31 | 2017-06-01 | 康寧公司 | Ion exchangeable transition metal-containing glasses |
| CN104768889B (en) * | 2012-05-31 | 2020-05-15 | 康宁股份有限公司 | Ion-exchangeable transition metal-containing glasses |
| CN113135656A (en) * | 2021-05-27 | 2021-07-20 | 常州亚玛顿股份有限公司 | anti-PID glass for solar cell and preparation method thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN100497226C (en) | 2009-06-10 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: HE'NAN YUHUA PHOTOVOLTAIC NEW MATERIAL CO., LTD. Free format text: FORMER NAME: HENAN YUHUA GAOBAI GLASS CO., LTD. |
|
| CP01 | Change in the name or title of a patent holder |
Address after: 454450 Si Gou Industrial Zone, fraternity County, Henan Patentee after: HENAN YUHUA PHOTOVOLTAIC NEW MATERIAL Co.,Ltd. Address before: 454450 Si Gou Industrial Zone, fraternity County, Henan Patentee before: HENAN YUHUA GAOBAI GLASS Co.,Ltd. |
|
| C56 | Change in the name or address of the patentee |
Owner name: HENAN YUHUA NEW MATERIAL CO., LTD. Free format text: FORMER NAME: HE'NAN YUHUA PHOTOVOLTAIC NEW MATERIALS CO., LTD. |
|
| CP01 | Change in the name or title of a patent holder |
Address after: 454450 Si Gou Industrial Zone, fraternity County, Henan Patentee after: HENAN YUHUA NEW MATERIAL CO.,LTD. Address before: 454450 Si Gou Industrial Zone, fraternity County, Henan Patentee before: HENAN YUHUA PHOTOVOLTAIC NEW MATERIAL Co.,Ltd. |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20230227 Address after: No. 1, Second Street, Qinghua Town, Boai County, Jiaozuo City, Henan Province, 454450 Patentee after: Xie Linlin Address before: 454450 Si Gou Industrial Zone, fraternity County, Henan Patentee before: HENAN YUHUA NEW MATERIAL CO.,LTD. |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20230510 Address after: No. 8-6, Group 4, Longmen Village, Longmen Town, Luolong District, Luoyang City, Henan Province, 471000 Patentee after: Li Jing Address before: No. 1, Second Street, Qinghua Town, Boai County, Jiaozuo City, Henan Province, 454450 Patentee before: Xie Linlin |
|
| TR01 | Transfer of patent right |