CN102220645B - 一种金刚线切割硅片的制绒方法 - Google Patents
一种金刚线切割硅片的制绒方法 Download PDFInfo
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- CN102220645B CN102220645B CN2011101121851A CN201110112185A CN102220645B CN 102220645 B CN102220645 B CN 102220645B CN 2011101121851 A CN2011101121851 A CN 2011101121851A CN 201110112185 A CN201110112185 A CN 201110112185A CN 102220645 B CN102220645 B CN 102220645B
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- silicon wafer
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- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 title claims abstract description 64
- 229910052710 silicon Inorganic materials 0.000 title claims abstract description 64
- 239000010703 silicon Substances 0.000 title claims abstract description 64
- 238000000034 method Methods 0.000 title claims abstract description 28
- 229910003460 diamond Inorganic materials 0.000 title claims abstract description 23
- 239000010432 diamond Substances 0.000 title claims abstract description 23
- 235000012431 wafers Nutrition 0.000 claims abstract description 50
- 239000002253 acid Substances 0.000 claims abstract description 23
- 238000006243 chemical reaction Methods 0.000 claims abstract description 8
- 230000007797 corrosion Effects 0.000 claims abstract description 8
- 238000005260 corrosion Methods 0.000 claims abstract description 8
- 239000003513 alkali Substances 0.000 claims abstract description 7
- 238000004519 manufacturing process Methods 0.000 claims abstract description 6
- 150000007513 acids Chemical class 0.000 claims abstract description 5
- 238000001035 drying Methods 0.000 claims abstract description 4
- 239000007788 liquid Substances 0.000 claims abstract description 3
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims description 9
- 230000035484 reaction time Effects 0.000 claims description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 6
- 239000008367 deionised water Substances 0.000 claims description 5
- 229910021641 deionized water Inorganic materials 0.000 claims description 5
- 238000002310 reflectometry Methods 0.000 abstract description 9
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 abstract description 5
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 abstract description 4
- 238000004140 cleaning Methods 0.000 abstract description 3
- 235000011149 sulphuric acid Nutrition 0.000 abstract 3
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 abstract 2
- 229910017604 nitric acid Inorganic materials 0.000 abstract 2
- 235000011007 phosphoric acid Nutrition 0.000 abstract 2
- 238000002791 soaking Methods 0.000 abstract 2
- 229910004077 HF-HNO3 Inorganic materials 0.000 abstract 1
- 239000003929 acidic solution Substances 0.000 abstract 1
- 230000002378 acidificating effect Effects 0.000 abstract 1
- 239000000243 solution Substances 0.000 abstract 1
- 238000005520 cutting process Methods 0.000 description 13
- 230000007547 defect Effects 0.000 description 3
- 238000009826 distribution Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 239000004570 mortar (masonry) Substances 0.000 description 3
- 229910004298 SiO 2 Inorganic materials 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000001878 scanning electron micrograph Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 229910000147 aluminium phosphate Inorganic materials 0.000 description 1
- 239000000872 buffer Substances 0.000 description 1
- 210000000085 cashmere Anatomy 0.000 description 1
- 239000003054 catalyst Substances 0.000 description 1
- 239000002173 cutting fluid Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 239000007800 oxidant agent Substances 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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- 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
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CN2011101121851A CN102220645B (zh) | 2011-04-30 | 2011-04-30 | 一种金刚线切割硅片的制绒方法 |
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CN2011101121851A CN102220645B (zh) | 2011-04-30 | 2011-04-30 | 一种金刚线切割硅片的制绒方法 |
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CN102220645A CN102220645A (zh) | 2011-10-19 |
CN102220645B true CN102220645B (zh) | 2013-01-02 |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2019013706A1 (en) * | 2017-07-11 | 2019-01-17 | National University Of Singapore | PROCESS FOR TEXTURING PHOTOVOLTAIC SILICON WAFERS |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102373474A (zh) * | 2011-10-31 | 2012-03-14 | 合肥晶澳太阳能科技有限公司 | 一种制绒/刻蚀溶液的循环利用方法 |
CN102560685B (zh) * | 2012-02-13 | 2014-11-05 | 浙江大学 | 一种基于金刚线切割的单晶硅片的湿法制绒方法 |
CN103022253B (zh) * | 2012-12-21 | 2015-11-04 | 浙江正泰太阳能科技有限公司 | 一种太阳能电池及其制备方法 |
CN103924305B (zh) * | 2013-01-14 | 2017-12-05 | 东莞东阳光科研发有限公司 | 一种准单晶硅片绒面的制备方法 |
CN104505437B (zh) * | 2014-12-30 | 2016-10-05 | 江西赛维Ldk太阳能高科技有限公司 | 一种金刚线切割多晶硅片的制绒预处理液、制绒预处理方法和制绒预处理硅片及其应用 |
CN104480532B (zh) * | 2014-12-30 | 2017-03-15 | 江西赛维Ldk太阳能高科技有限公司 | 一种金刚线切割多晶硅片的制绒预处理方法和制绒预处理硅片及其应用 |
CN106935669B (zh) * | 2017-05-23 | 2018-08-14 | 江苏福吉食品有限公司 | 一种金刚线切片多晶黑硅的制绒方法 |
CN108615776B (zh) * | 2018-04-26 | 2021-04-27 | 中国科学院物理研究所 | 减反射表面结构以及相应的制备方法 |
CN112133786B (zh) * | 2020-07-22 | 2021-11-09 | 宁夏隆基乐叶科技有限公司 | Perc电池的背抛光方法 |
CN115194962A (zh) * | 2022-08-11 | 2022-10-18 | 通威太阳能(安徽)有限公司 | 硅片切割方法及切割装置 |
Citations (10)
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CN101515611A (zh) * | 2009-03-31 | 2009-08-26 | 常州天合光能有限公司 | 酸碱结合的太阳电池制绒工艺 |
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 |
CN101671850A (zh) * | 2009-09-29 | 2010-03-17 | 欧贝黎新能源科技股份有限公司 | 一种用于单晶硅绒面制备的正磷酸盐和苛性碱的混合溶液 |
CN101752450A (zh) * | 2008-12-08 | 2010-06-23 | 湖南天利恩泽太阳能科技有限公司 | 晶体硅太阳能电池片多重制绒方法 |
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CN101851757A (zh) * | 2010-06-08 | 2010-10-06 | 常州时创能源科技有限公司 | 单晶硅片制绒液的添加剂及使用方法 |
CN101864599A (zh) * | 2010-05-31 | 2010-10-20 | 江西赛维Ldk太阳能高科技有限公司 | 一种硅片的绒面制作方法 |
CN101876088A (zh) * | 2010-03-19 | 2010-11-03 | 常州亿晶光电科技有限公司 | 多晶硅片制绒方法 |
CN101935884A (zh) * | 2009-07-02 | 2011-01-05 | 比亚迪股份有限公司 | 一种制备绒面多晶硅片的方法 |
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2011
- 2011-04-30 CN CN2011101121851A patent/CN102220645B/zh active Active
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CN101752450A (zh) * | 2008-12-08 | 2010-06-23 | 湖南天利恩泽太阳能科技有限公司 | 晶体硅太阳能电池片多重制绒方法 |
CN101515611A (zh) * | 2009-03-31 | 2009-08-26 | 常州天合光能有限公司 | 酸碱结合的太阳电池制绒工艺 |
CN101935884A (zh) * | 2009-07-02 | 2011-01-05 | 比亚迪股份有限公司 | 一种制备绒面多晶硅片的方法 |
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 |
CN101671850A (zh) * | 2009-09-29 | 2010-03-17 | 欧贝黎新能源科技股份有限公司 | 一种用于单晶硅绒面制备的正磷酸盐和苛性碱的混合溶液 |
CN101794843A (zh) * | 2010-03-15 | 2010-08-04 | 常州天合光能有限公司 | 一种降低多晶制绒反射率的方法 |
CN101876088A (zh) * | 2010-03-19 | 2010-11-03 | 常州亿晶光电科技有限公司 | 多晶硅片制绒方法 |
CN101805929A (zh) * | 2010-04-02 | 2010-08-18 | 日强光伏科技有限公司 | 一种多晶硅表面制绒方法 |
CN101864599A (zh) * | 2010-05-31 | 2010-10-20 | 江西赛维Ldk太阳能高科技有限公司 | 一种硅片的绒面制作方法 |
CN101851757A (zh) * | 2010-06-08 | 2010-10-06 | 常州时创能源科技有限公司 | 单晶硅片制绒液的添加剂及使用方法 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2019013706A1 (en) * | 2017-07-11 | 2019-01-17 | National University Of Singapore | PROCESS FOR TEXTURING PHOTOVOLTAIC SILICON WAFERS |
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Address after: 213031, No. 2, Tianhe Road, Xinbei Industrial Park, Jiangsu, Changzhou Patentee after: trina solar Ltd. Address before: 213031, No. 2, Tianhe Road, Xinbei Industrial Park, Jiangsu, Changzhou Patentee before: CHANGZHOU TRINA SOLAR ENERGY Co.,Ltd. Address after: 213031, No. 2, Tianhe Road, Xinbei Industrial Park, Jiangsu, Changzhou Patentee after: TRINASOLAR Co.,Ltd. Address before: 213031, No. 2, Tianhe Road, Xinbei Industrial Park, Jiangsu, Changzhou Patentee before: trina solar Ltd. |