CN102621141B - 太阳能电池生产过程中所用碱液的检测方法 - Google Patents
太阳能电池生产过程中所用碱液的检测方法 Download PDFInfo
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- CN102621141B CN102621141B CN 201210112216 CN201210112216A CN102621141B CN 102621141 B CN102621141 B CN 102621141B CN 201210112216 CN201210112216 CN 201210112216 CN 201210112216 A CN201210112216 A CN 201210112216A CN 102621141 B CN102621141 B CN 102621141B
- Authority
- CN
- China
- Prior art keywords
- concentration
- naoh
- alkali lye
- sodium silicate
- detection method
- 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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- 239000003513 alkali Substances 0.000 title claims abstract description 75
- 238000000034 method Methods 0.000 title claims abstract description 20
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 13
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims abstract description 126
- 239000004115 Sodium Silicate Substances 0.000 claims abstract description 31
- NTHWMYGWWRZVTN-UHFFFAOYSA-N sodium silicate Chemical compound [Na+].[Na+].[O-][Si]([O-])=O NTHWMYGWWRZVTN-UHFFFAOYSA-N 0.000 claims abstract description 31
- 229910052911 sodium silicate Inorganic materials 0.000 claims abstract description 31
- 239000002253 acid Substances 0.000 claims abstract description 28
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 claims abstract description 20
- 238000001514 detection method Methods 0.000 claims abstract description 20
- PUZPDOWCWNUUKD-UHFFFAOYSA-M sodium fluoride Chemical compound [F-].[Na+] PUZPDOWCWNUUKD-UHFFFAOYSA-M 0.000 claims abstract description 16
- 238000004448 titration Methods 0.000 claims abstract description 11
- 235000013024 sodium fluoride Nutrition 0.000 claims abstract description 8
- 239000011775 sodium fluoride Substances 0.000 claims abstract description 8
- 230000007935 neutral effect Effects 0.000 claims abstract description 3
- 239000000243 solution Substances 0.000 claims description 33
- 239000011734 sodium Substances 0.000 claims description 26
- 150000003839 salts Chemical class 0.000 claims description 20
- 239000012496 blank sample Substances 0.000 claims description 8
- 239000000523 sample Substances 0.000 claims description 8
- 238000006243 chemical reaction Methods 0.000 claims description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 5
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 claims description 2
- 239000012895 dilution Substances 0.000 claims description 2
- 238000010790 dilution Methods 0.000 claims description 2
- CEQFOVLGLXCDCX-WUKNDPDISA-N methyl red Chemical compound C1=CC(N(C)C)=CC=C1\N=N\C1=CC=CC=C1C(O)=O CEQFOVLGLXCDCX-WUKNDPDISA-N 0.000 claims description 2
- 229910052708 sodium Inorganic materials 0.000 claims description 2
- 239000012086 standard solution Substances 0.000 claims description 2
- 238000009776 industrial production Methods 0.000 abstract 1
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 13
- 229910052710 silicon Inorganic materials 0.000 description 13
- 239000010703 silicon Substances 0.000 description 13
- 235000008216 herbs Nutrition 0.000 description 7
- 210000002268 wool Anatomy 0.000 description 7
- 238000001039 wet etching Methods 0.000 description 5
- 239000003795 chemical substances by application Substances 0.000 description 4
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 description 3
- 230000007797 corrosion Effects 0.000 description 3
- 238000005260 corrosion Methods 0.000 description 3
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 3
- 238000002310 reflectometry Methods 0.000 description 3
- 238000012360 testing method Methods 0.000 description 3
- 238000010521 absorption reaction Methods 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 238000007865 diluting Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 229910021421 monocrystalline silicon Inorganic materials 0.000 description 2
- 241000127225 Enceliopsis nudicaulis Species 0.000 description 1
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 description 1
- 239000004111 Potassium silicate Substances 0.000 description 1
- 239000002671 adjuvant Substances 0.000 description 1
- 239000003153 chemical reaction reagent Substances 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 230000003628 erosive effect Effects 0.000 description 1
- 239000000686 essence Substances 0.000 description 1
- 238000005530 etching Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052700 potassium Inorganic materials 0.000 description 1
- 239000011591 potassium Substances 0.000 description 1
- NNHHDJVEYQHLHG-UHFFFAOYSA-N potassium silicate Chemical compound [K+].[K+].[O-][Si]([O-])=O NNHHDJVEYQHLHG-UHFFFAOYSA-N 0.000 description 1
- 229910052913 potassium silicate Inorganic materials 0.000 description 1
- 235000019353 potassium silicate Nutrition 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
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- Investigating Or Analyzing Non-Biological Materials By The Use Of Chemical Means (AREA)
Abstract
Description
Claims (5)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201210112216 CN102621141B (zh) | 2012-04-17 | 2012-04-17 | 太阳能电池生产过程中所用碱液的检测方法 |
Applications Claiming Priority (1)
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CN 201210112216 CN102621141B (zh) | 2012-04-17 | 2012-04-17 | 太阳能电池生产过程中所用碱液的检测方法 |
Publications (2)
Publication Number | Publication Date |
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CN102621141A CN102621141A (zh) | 2012-08-01 |
CN102621141B true CN102621141B (zh) | 2013-12-25 |
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CN 201210112216 Expired - Fee Related CN102621141B (zh) | 2012-04-17 | 2012-04-17 | 太阳能电池生产过程中所用碱液的检测方法 |
Country Status (1)
Country | Link |
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CN (1) | CN102621141B (zh) |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3938729A1 (de) * | 1989-11-23 | 1991-05-29 | Henkel Kgaa | Verfahren zur hydrothermalen herstellung von natrium-polysilicat |
CN1029950C (zh) * | 1990-11-09 | 1995-10-11 | 埃卡诺贝尔公司 | 硅溶胶,生产硅溶胶的方法及硅溶胶的用途 |
JPH10296067A (ja) * | 1997-04-22 | 1998-11-10 | Mitsubishi Electric Corp | 溶液希釈装置、溶液濃度調整方法及びパターン形成方法 |
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2012
- 2012-04-17 CN CN 201210112216 patent/CN102621141B/zh not_active Expired - Fee Related
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CN102621141A (zh) | 2012-08-01 |
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Effective date of registration: 20210129 Address after: No.88, East Beijing Road, Taicang, Suzhou, Jiangsu 215400 Patentee after: Li Huizhong Address before: 215400 No.168, Changsheng North Road, Taicang Economic Development Zone, Suzhou City, Jiangsu Province Patentee before: HONSUN PHOTOVOLTAIC (TAICANG) Co.,Ltd. |
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Effective date of registration: 20211229 Address after: 272000 No. 5566 Chongwen Avenue, high tech Zone, Jining City, Shandong Province Patentee after: Jining high tech Keda Technology Project Service Co.,Ltd. Address before: No.88, East Beijing Road, Taicang, Suzhou, Jiangsu 215400 Patentee before: Li Huizhong |
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Granted publication date: 20131225 |