CN102108557B - 一种制备单晶硅绒面的方法 - Google Patents
一种制备单晶硅绒面的方法 Download PDFInfo
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- CN102108557B CN102108557B CN 201110028635 CN201110028635A CN102108557B CN 102108557 B CN102108557 B CN 102108557B CN 201110028635 CN201110028635 CN 201110028635 CN 201110028635 A CN201110028635 A CN 201110028635A CN 102108557 B CN102108557 B CN 102108557B
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- Prior art keywords
- monocrystalline silicon
- deionized water
- rough polishing
- analytical pure
- polishing liquid
- 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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- 229910021421 monocrystalline silicon Inorganic materials 0.000 title claims abstract description 56
- 238000000034 method Methods 0.000 title claims abstract description 28
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 88
- 239000008367 deionised water Substances 0.000 claims abstract description 72
- 229910021641 deionized water Inorganic materials 0.000 claims abstract description 72
- 238000005260 corrosion Methods 0.000 claims abstract description 46
- 230000007797 corrosion Effects 0.000 claims abstract description 46
- 238000005498 polishing Methods 0.000 claims abstract description 42
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 claims abstract description 27
- NTHWMYGWWRZVTN-UHFFFAOYSA-N sodium silicate Chemical compound [Na+].[Na+].[O-][Si]([O-])=O NTHWMYGWWRZVTN-UHFFFAOYSA-N 0.000 claims abstract description 26
- 238000005406 washing Methods 0.000 claims abstract description 14
- 238000002791 soaking Methods 0.000 claims abstract description 13
- 239000003513 alkali Substances 0.000 claims abstract description 8
- 230000035484 reaction time Effects 0.000 claims abstract description 4
- 239000007788 liquid Substances 0.000 claims description 85
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims description 77
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 claims description 56
- 239000003518 caustics Substances 0.000 claims description 40
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 claims description 33
- 235000017550 sodium carbonate Nutrition 0.000 claims description 28
- 229910000029 sodium carbonate Inorganic materials 0.000 claims description 28
- 235000019353 potassium silicate Nutrition 0.000 claims description 25
- 238000002360 preparation method Methods 0.000 claims description 25
- 238000004445 quantitative analysis Methods 0.000 claims description 25
- 239000012670 alkaline solution Substances 0.000 claims description 14
- 239000002994 raw material Substances 0.000 claims description 13
- 238000004458 analytical method Methods 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 5
- 238000004140 cleaning Methods 0.000 abstract description 2
- 239000004115 Sodium Silicate Substances 0.000 abstract 1
- 238000001035 drying Methods 0.000 abstract 1
- 229910052911 sodium silicate Inorganic materials 0.000 abstract 1
- 239000000243 solution Substances 0.000 description 25
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 9
- 229910052710 silicon Inorganic materials 0.000 description 9
- 239000010703 silicon Substances 0.000 description 9
- 238000005520 cutting process Methods 0.000 description 6
- 230000008033 biological extinction Effects 0.000 description 5
- 239000013078 crystal Substances 0.000 description 4
- KZDMWVBUOTWRDX-UHFFFAOYSA-J sodium cerium(3+) tetrahydroxide Chemical compound [OH-].[Na+].[Ce+3].[OH-].[OH-].[OH-] KZDMWVBUOTWRDX-UHFFFAOYSA-J 0.000 description 4
- BBQAGXHCESJTDM-UHFFFAOYSA-J potassium cerium(3+) tetrahydroxide Chemical compound [Ce+3].[K+].[OH-].[OH-].[OH-].[OH-] BBQAGXHCESJTDM-UHFFFAOYSA-J 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 238000000992 sputter etching Methods 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 235000008216 herbs Nutrition 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 238000002203 pretreatment Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000012876 topography Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 238000004506 ultrasonic cleaning Methods 0.000 description 1
- 210000002268 wool Anatomy 0.000 description 1
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- Detergent Compositions (AREA)
- Weting (AREA)
- Cleaning Or Drying Semiconductors (AREA)
Abstract
Description
Claims (5)
Priority Applications (1)
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CN 201110028635 CN102108557B (zh) | 2011-01-27 | 2011-01-27 | 一种制备单晶硅绒面的方法 |
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CN 201110028635 CN102108557B (zh) | 2011-01-27 | 2011-01-27 | 一种制备单晶硅绒面的方法 |
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CN102108557A CN102108557A (zh) | 2011-06-29 |
CN102108557B true CN102108557B (zh) | 2013-02-13 |
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CN 201110028635 Expired - Fee Related CN102108557B (zh) | 2011-01-27 | 2011-01-27 | 一种制备单晶硅绒面的方法 |
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Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102286785B (zh) * | 2011-08-16 | 2013-06-05 | 苏州阿特斯阳光电力科技有限公司 | 一种用于制备单晶硅太阳电池绒面的腐蚀液 |
CN102306681A (zh) * | 2011-09-08 | 2012-01-04 | 浙江向日葵光能科技股份有限公司 | 一种准单晶硅片的制绒方法 |
CN103361739B (zh) * | 2013-07-08 | 2016-01-20 | 浙江晶科能源有限公司 | 一种晶硅太阳能电池生产中实施背抛光的方法 |
CN104562211B (zh) * | 2014-12-26 | 2018-02-09 | 横店集团东磁股份有限公司 | 一种可提升单晶电池转换效率的制绒方法 |
CN107502356A (zh) * | 2017-07-14 | 2017-12-22 | 合肥文胜新能源科技有限公司 | 一种硅片表面绒面制备用腐蚀液 |
CN108011000B (zh) * | 2017-11-30 | 2020-04-28 | 西安交通大学 | 硅基mos薄膜发光器件及其制备方法和全光谱薄膜发光器件 |
CN110416074A (zh) * | 2019-07-09 | 2019-11-05 | 浙江师范大学 | 一种单晶硅的刻蚀方法及刻蚀液 |
CN116140272A (zh) * | 2023-02-27 | 2023-05-23 | 江苏和阳新材料有限公司 | 一种大尺寸单晶硅片高效清洗方法 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101323955A (zh) * | 2008-02-27 | 2008-12-17 | 苏州苏电微电子信息化学品研发中心有限公司 | 单晶硅太阳能电池表面处理用的制绒剂及其制造方法 |
CN101409312A (zh) * | 2008-10-20 | 2009-04-15 | 宁海县日升电器有限公司 | 一种单晶硅片制绒的方法 |
CN101634026A (zh) * | 2009-08-26 | 2010-01-27 | 北京市太阳能研究所有限公司 | 一种制备单晶硅绒面的腐蚀液及方法 |
CN101654810A (zh) * | 2009-09-18 | 2010-02-24 | 华东师范大学 | 在硅片上制备抗反射层的方法 |
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2011
- 2011-01-27 CN CN 201110028635 patent/CN102108557B/zh not_active Expired - Fee Related
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101323955A (zh) * | 2008-02-27 | 2008-12-17 | 苏州苏电微电子信息化学品研发中心有限公司 | 单晶硅太阳能电池表面处理用的制绒剂及其制造方法 |
CN101409312A (zh) * | 2008-10-20 | 2009-04-15 | 宁海县日升电器有限公司 | 一种单晶硅片制绒的方法 |
CN101634026A (zh) * | 2009-08-26 | 2010-01-27 | 北京市太阳能研究所有限公司 | 一种制备单晶硅绒面的腐蚀液及方法 |
CN101654810A (zh) * | 2009-09-18 | 2010-02-24 | 华东师范大学 | 在硅片上制备抗反射层的方法 |
Non-Patent Citations (1)
Title |
---|
吴江宏 等.单晶硅太阳电池表面绒面制备及其性质研究.《化工技术与开发》.2010,第39卷(第8期),第5页左栏第1段到第8页右栏第1段. * |
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Inventor after: Yang Jianguo Inventor after: Zhang Dong Inventor after: Li Xudong Inventor after: Wang Chunyan Inventor before: Du Jianguo Inventor before: Zhang Dong Inventor before: Li Xudong Inventor before: Wang Chunyan |
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Free format text: CORRECT: INVENTOR; FROM: DU JIANGUO ZHANG DONG LI XUDONG WANG CHUNYAN TO: YANG JIANGUO ZHANG DONG LI XUDONG WANG CHUNYAN |
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Effective date of registration: 20211208 Address after: 072550 no.4685, Changcheng North Street, Xushui District, Baoding City, Hebei Province Patentee after: Hebei Zhaoneng New Energy Technology Co.,Ltd. Address before: Xushui County, Hebei Province, Baoding Juli 072550 City Road Patentee before: JULI NEW ENERGY Co.,Ltd. |
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