CN101976700A - 硅片的后清洗工艺 - Google Patents
硅片的后清洗工艺 Download PDFInfo
- Publication number
- CN101976700A CN101976700A CN2010102382375A CN201010238237A CN101976700A CN 101976700 A CN101976700 A CN 101976700A CN 2010102382375 A CN2010102382375 A CN 2010102382375A CN 201010238237 A CN201010238237 A CN 201010238237A CN 101976700 A CN101976700 A CN 101976700A
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- acid solution
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- silicon chip
- 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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Links
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 title claims abstract description 23
- 229910052710 silicon Inorganic materials 0.000 title claims abstract description 23
- 239000010703 silicon Substances 0.000 title claims abstract description 23
- 238000004140 cleaning Methods 0.000 title claims abstract description 13
- 239000002253 acid Substances 0.000 claims abstract description 21
- 229910021420 polycrystalline silicon Inorganic materials 0.000 claims abstract description 13
- 238000009792 diffusion process Methods 0.000 claims abstract description 11
- 125000000896 monocarboxylic acid group Chemical group 0.000 claims abstract description 7
- 229920005591 polysilicon Polymers 0.000 claims description 5
- 238000005530 etching Methods 0.000 claims description 4
- 235000008216 herbs Nutrition 0.000 claims 3
- 210000002268 wool Anatomy 0.000 claims 3
- 235000012431 wafers Nutrition 0.000 abstract description 18
- 238000005260 corrosion Methods 0.000 abstract description 11
- 230000007797 corrosion Effects 0.000 abstract description 11
- 238000000034 method Methods 0.000 abstract description 11
- 238000002310 reflectometry Methods 0.000 abstract description 5
- 238000006243 chemical reaction Methods 0.000 abstract description 4
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 4
- 238000005247 gettering Methods 0.000 description 3
- 229910021421 monocrystalline silicon Inorganic materials 0.000 description 3
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 description 2
- 229910004298 SiO 2 Inorganic materials 0.000 description 2
- 229910017604 nitric acid Inorganic materials 0.000 description 2
- 239000002210 silicon-based material Substances 0.000 description 2
- 239000003513 alkali Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 239000007800 oxidant agent Substances 0.000 description 1
- 230000001590 oxidative effect Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
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
- 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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- Photovoltaic Devices (AREA)
Abstract
Description
Claims (3)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010102382375A CN101976700B (zh) | 2010-07-28 | 2010-07-28 | 太阳能电池用多晶硅片的后清洗工艺 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010102382375A CN101976700B (zh) | 2010-07-28 | 2010-07-28 | 太阳能电池用多晶硅片的后清洗工艺 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101976700A true CN101976700A (zh) | 2011-02-16 |
| CN101976700B CN101976700B (zh) | 2011-12-07 |
Family
ID=43576564
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010102382375A Active CN101976700B (zh) | 2010-07-28 | 2010-07-28 | 太阳能电池用多晶硅片的后清洗工艺 |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101976700B (zh) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102586034A (zh) * | 2011-12-30 | 2012-07-18 | 常州天合光能有限公司 | 一种晶棒粘棒用清洗液及使用该清洗液的粘棒工艺 |
| CN102623558A (zh) * | 2012-03-27 | 2012-08-01 | 山东力诺太阳能电力股份有限公司 | 酸法后制绒无死层发射极的制备工艺 |
| CN102703903A (zh) * | 2012-05-08 | 2012-10-03 | 常州天合光能有限公司 | 一种碱制绒工艺 |
| CN102776515A (zh) * | 2012-08-08 | 2012-11-14 | 泰通(泰州)工业有限公司 | 一种提高发射极方块电阻的湿法刻蚀工艺 |
| CN103394484A (zh) * | 2013-08-02 | 2013-11-20 | 常州时创能源科技有限公司 | 多晶硅太阳能电池硅片酸制绒后的清洗工艺 |
| CN107170845A (zh) * | 2017-05-12 | 2017-09-15 | 中国科学院宁波材料技术与工程研究所 | 一种湿法制备圆角化金字塔的方法 |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1042275A (zh) * | 1984-09-04 | 1990-05-16 | 德克萨斯仪器股份有限公司 | 制造太阳能电池阵列的方法 |
| CN1334312A (zh) * | 2000-07-25 | 2002-02-06 | 关东化学株式会社 | 多晶硅膜表面处理溶液和采用该溶液的多晶硅膜表面处理方法 |
| CN101409313A (zh) * | 2008-11-19 | 2009-04-15 | 张根发 | 磁场下制备硅太阳能电池绒面的方法 |
| CN101562207A (zh) * | 2008-04-14 | 2009-10-21 | 黄麟 | 晶体硅太阳能电池 |
-
2010
- 2010-07-28 CN CN2010102382375A patent/CN101976700B/zh active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1042275A (zh) * | 1984-09-04 | 1990-05-16 | 德克萨斯仪器股份有限公司 | 制造太阳能电池阵列的方法 |
| CN1334312A (zh) * | 2000-07-25 | 2002-02-06 | 关东化学株式会社 | 多晶硅膜表面处理溶液和采用该溶液的多晶硅膜表面处理方法 |
| CN101562207A (zh) * | 2008-04-14 | 2009-10-21 | 黄麟 | 晶体硅太阳能电池 |
| CN101409313A (zh) * | 2008-11-19 | 2009-04-15 | 张根发 | 磁场下制备硅太阳能电池绒面的方法 |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102586034A (zh) * | 2011-12-30 | 2012-07-18 | 常州天合光能有限公司 | 一种晶棒粘棒用清洗液及使用该清洗液的粘棒工艺 |
| CN102623558A (zh) * | 2012-03-27 | 2012-08-01 | 山东力诺太阳能电力股份有限公司 | 酸法后制绒无死层发射极的制备工艺 |
| CN102623558B (zh) * | 2012-03-27 | 2014-07-16 | 山东力诺太阳能电力股份有限公司 | 酸法后制绒无死层发射极的制备工艺 |
| CN102703903A (zh) * | 2012-05-08 | 2012-10-03 | 常州天合光能有限公司 | 一种碱制绒工艺 |
| CN102776515A (zh) * | 2012-08-08 | 2012-11-14 | 泰通(泰州)工业有限公司 | 一种提高发射极方块电阻的湿法刻蚀工艺 |
| CN103394484A (zh) * | 2013-08-02 | 2013-11-20 | 常州时创能源科技有限公司 | 多晶硅太阳能电池硅片酸制绒后的清洗工艺 |
| CN107170845A (zh) * | 2017-05-12 | 2017-09-15 | 中国科学院宁波材料技术与工程研究所 | 一种湿法制备圆角化金字塔的方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101976700B (zh) | 2011-12-07 |
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| 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 | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 213031 Tianhe PV Industrial Park No. 2, Xinbei District, Changzhou, Jiangsu Patentee after: TRINASOLAR Co.,Ltd. Address before: 213031 Tianhe PV Industrial Park No. 2, Xinbei District, Changzhou, Jiangsu Patentee before: trina solar Ltd. |
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| CP01 | Change in the name or title of a patent holder | ||
| CP03 | Change of name, title or address |
Address after: 213031 Tianhe PV Industrial Park No. 2, Xinbei District, Changzhou, Jiangsu Patentee after: trina solar Ltd. Address before: 213031 Tianhe Road 2, Xinbei Electronic Industrial Park, Changzhou, Jiangsu Patentee before: CHANGZHOU TRINA SOLAR ENERGY Co.,Ltd. |
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| CP03 | Change of name, title or address |