CN110828299A - 一种制绒清洗方法及异质结电池 - Google Patents
一种制绒清洗方法及异质结电池 Download PDFInfo
- Publication number
- CN110828299A CN110828299A CN201911143312.7A CN201911143312A CN110828299A CN 110828299 A CN110828299 A CN 110828299A CN 201911143312 A CN201911143312 A CN 201911143312A CN 110828299 A CN110828299 A CN 110828299A
- Authority
- CN
- China
- Prior art keywords
- silicon wafer
- concentration
- mixed solution
- ozone
- washing
- 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.)
- Pending
Links
- 238000004140 cleaning Methods 0.000 title claims abstract description 53
- 238000000034 method Methods 0.000 title claims abstract description 39
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims abstract description 134
- 229910052710 silicon Inorganic materials 0.000 claims abstract description 134
- 239000010703 silicon Substances 0.000 claims abstract description 134
- 239000011259 mixed solution Substances 0.000 claims abstract description 64
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 claims abstract description 61
- 238000005406 washing Methods 0.000 claims abstract description 49
- MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical compound OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 claims abstract description 44
- 239000003513 alkali Substances 0.000 claims abstract description 40
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 34
- 239000002253 acid Substances 0.000 claims abstract description 19
- 230000001590 oxidative effect Effects 0.000 claims abstract description 19
- 239000003344 environmental pollutant Substances 0.000 claims abstract description 9
- 231100000719 pollutant Toxicity 0.000 claims abstract description 9
- 238000001035 drying Methods 0.000 claims abstract description 6
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 claims description 88
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 claims description 51
- KRHYYFGTRYWZRS-UHFFFAOYSA-N Fluorane Chemical compound F KRHYYFGTRYWZRS-UHFFFAOYSA-N 0.000 claims description 40
- 230000035484 reaction time Effects 0.000 claims description 26
- 239000000243 solution Substances 0.000 claims description 9
- 238000005530 etching Methods 0.000 claims description 6
- 210000002268 wool Anatomy 0.000 claims description 3
- 239000012670 alkaline solution Substances 0.000 claims 2
- 230000007613 environmental effect Effects 0.000 abstract description 2
- 235000012431 wafers Nutrition 0.000 description 102
- 239000008367 deionised water Substances 0.000 description 17
- 229910021641 deionized water Inorganic materials 0.000 description 17
- 238000006243 chemical reaction Methods 0.000 description 13
- 239000007788 liquid Substances 0.000 description 11
- 230000000694 effects Effects 0.000 description 10
- 239000003814 drug Substances 0.000 description 8
- 229910021645 metal ion Inorganic materials 0.000 description 7
- 239000012752 auxiliary agent Substances 0.000 description 6
- 239000000126 substance Substances 0.000 description 5
- 230000002035 prolonged effect Effects 0.000 description 4
- VHUUQVKOLVNVRT-UHFFFAOYSA-N Ammonium hydroxide Chemical compound [NH4+].[OH-] VHUUQVKOLVNVRT-UHFFFAOYSA-N 0.000 description 3
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 description 3
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 3
- 235000011114 ammonium hydroxide Nutrition 0.000 description 3
- 229910017604 nitric acid Inorganic materials 0.000 description 3
- 239000002245 particle Substances 0.000 description 3
- 238000002161 passivation Methods 0.000 description 3
- 239000002699 waste material Substances 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- 208000005156 Dehydration Diseases 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 230000018044 dehydration Effects 0.000 description 2
- 238000006297 dehydration reaction Methods 0.000 description 2
- 238000009826 distribution Methods 0.000 description 2
- 230000000087 stabilizing effect Effects 0.000 description 2
- 230000003749 cleanliness Effects 0.000 description 1
- 230000000536 complexating effect Effects 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009950 felting Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 238000005554 pickling Methods 0.000 description 1
- 238000011268 retreatment Methods 0.000 description 1
- 238000005070 sampling Methods 0.000 description 1
- 238000002791 soaking Methods 0.000 description 1
- 238000004381 surface treatment Methods 0.000 description 1
Images
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L21/00—Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
- H01L21/02—Manufacture or treatment of semiconductor devices or of parts thereof
- H01L21/02041—Cleaning
- H01L21/02057—Cleaning during device manufacture
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L21/00—Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
- H01L21/02—Manufacture or treatment of semiconductor devices or of parts thereof
- H01L21/02041—Cleaning
- H01L21/02082—Cleaning product to be cleaned
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L31/00—Semiconductor devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation and specially adapted either for the conversion of the energy of such radiation into electrical energy or for the control of electrical energy by such radiation; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof
- H01L31/02—Details
- H01L31/0236—Special surface textures
- H01L31/02363—Special surface textures of the semiconductor body itself, e.g. textured active layers
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L31/00—Semiconductor devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation and specially adapted either for the conversion of the energy of such radiation into electrical energy or for the control of electrical energy by such radiation; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof
- H01L31/04—Semiconductor devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation and specially adapted either for the conversion of the energy of such radiation into electrical energy or for the control of electrical energy by such radiation; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof adapted as photovoltaic [PV] conversion devices
- H01L31/06—Semiconductor devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation and specially adapted either for the conversion of the energy of such radiation into electrical energy or for the control of electrical energy by such radiation; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof adapted as photovoltaic [PV] conversion devices characterised by potential barriers
- H01L31/072—Semiconductor devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation and specially adapted either for the conversion of the energy of such radiation into electrical energy or for the control of electrical energy by such radiation; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof adapted as photovoltaic [PV] conversion devices characterised by potential barriers the potential barriers being only of the PN heterojunction type
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L31/00—Semiconductor devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation and specially adapted either for the conversion of the energy of such radiation into electrical energy or for the control of electrical energy by such radiation; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof
- H01L31/18—Processes or apparatus specially adapted for the manufacture or treatment of these devices or of parts thereof
- H01L31/1804—Processes or apparatus specially adapted for the manufacture or treatment of these devices or of parts thereof comprising only elements of Group IV of the Periodic Table
-
- 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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/50—Photovoltaic [PV] energy
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Electromagnetism (AREA)
- Cleaning Or Drying Semiconductors (AREA)
Abstract
Description
Claims (10)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201911143312.7A CN110828299A (zh) | 2019-11-20 | 2019-11-20 | 一种制绒清洗方法及异质结电池 |
CN202010552112.3A CN111508824B (zh) | 2019-11-20 | 2020-06-17 | 一种制绒清洗方法及异质结电池 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201911143312.7A CN110828299A (zh) | 2019-11-20 | 2019-11-20 | 一种制绒清洗方法及异质结电池 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN110828299A true CN110828299A (zh) | 2020-02-21 |
Family
ID=69557429
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201911143312.7A Pending CN110828299A (zh) | 2019-11-20 | 2019-11-20 | 一种制绒清洗方法及异质结电池 |
CN202010552112.3A Active CN111508824B (zh) | 2019-11-20 | 2020-06-17 | 一种制绒清洗方法及异质结电池 |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202010552112.3A Active CN111508824B (zh) | 2019-11-20 | 2020-06-17 | 一种制绒清洗方法及异质结电池 |
Country Status (1)
Country | Link |
---|---|
CN (2) | CN110828299A (zh) |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111403561A (zh) * | 2020-04-24 | 2020-07-10 | 中威新能源(成都)有限公司 | 一种硅片制绒方法 |
CN111446331A (zh) * | 2020-04-09 | 2020-07-24 | 浙江晶科能源有限公司 | 一种去绕镀方法及钝化接触太阳能电池制备方法 |
CN111554774A (zh) * | 2020-04-24 | 2020-08-18 | 中威新能源(成都)有限公司 | 一种硅片制绒后处理方法 |
CN113270519A (zh) * | 2021-04-20 | 2021-08-17 | 山西潞安太阳能科技有限责任公司 | 一种p型硅片制绒方法 |
CN114256382A (zh) * | 2021-12-11 | 2022-03-29 | 通威太阳能(安徽)有限公司 | 硅片的制绒清洗方法及晶硅太阳能电池的制备方法 |
CN114392966A (zh) * | 2021-12-29 | 2022-04-26 | 江苏时代华宜电子科技有限公司 | 钼合金基片自动清洗设备及清洗方法 |
CN116207185A (zh) * | 2023-03-22 | 2023-06-02 | 通威太阳能(安徽)有限公司 | 硅片的制绒方法 |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN115332371B (zh) * | 2022-07-27 | 2024-06-14 | 西安隆基乐叶光伏科技有限公司 | 硅片的制绒方法及太阳能电池的制备方法 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106012027B (zh) * | 2016-07-05 | 2018-06-26 | 常州大学 | 一种单多晶硅链式酸碱一体制绒及其制备方法 |
CN107658367A (zh) * | 2016-07-26 | 2018-02-02 | 福建金石能源有限公司 | 一种异质结电池的湿化学处理方法 |
CN110165018A (zh) * | 2019-04-18 | 2019-08-23 | 横店集团东磁股份有限公司 | 一种下降漏电提升效率的多晶清洗工艺 |
CN110459647A (zh) * | 2019-08-09 | 2019-11-15 | 江苏日托光伏科技股份有限公司 | 一种改善大尺寸硅片制绒均匀性的方法和装置 |
-
2019
- 2019-11-20 CN CN201911143312.7A patent/CN110828299A/zh active Pending
-
2020
- 2020-06-17 CN CN202010552112.3A patent/CN111508824B/zh active Active
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111446331A (zh) * | 2020-04-09 | 2020-07-24 | 浙江晶科能源有限公司 | 一种去绕镀方法及钝化接触太阳能电池制备方法 |
CN111403561A (zh) * | 2020-04-24 | 2020-07-10 | 中威新能源(成都)有限公司 | 一种硅片制绒方法 |
CN111554774A (zh) * | 2020-04-24 | 2020-08-18 | 中威新能源(成都)有限公司 | 一种硅片制绒后处理方法 |
CN113270519A (zh) * | 2021-04-20 | 2021-08-17 | 山西潞安太阳能科技有限责任公司 | 一种p型硅片制绒方法 |
CN114256382A (zh) * | 2021-12-11 | 2022-03-29 | 通威太阳能(安徽)有限公司 | 硅片的制绒清洗方法及晶硅太阳能电池的制备方法 |
CN114392966A (zh) * | 2021-12-29 | 2022-04-26 | 江苏时代华宜电子科技有限公司 | 钼合金基片自动清洗设备及清洗方法 |
CN114392966B (zh) * | 2021-12-29 | 2024-04-19 | 江苏时代华宜电子科技有限公司 | 钼合金基片自动清洗设备及清洗方法 |
CN116207185A (zh) * | 2023-03-22 | 2023-06-02 | 通威太阳能(安徽)有限公司 | 硅片的制绒方法 |
Also Published As
Publication number | Publication date |
---|---|
CN111508824A (zh) | 2020-08-07 |
CN111508824B (zh) | 2023-11-14 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN110828299A (zh) | 一种制绒清洗方法及异质结电池 | |
CN104393118B (zh) | 将制绒与清洗分步进行的晶硅太阳能电池湿化学处理方法 | |
CN102343352B (zh) | 一种太阳能硅片的回收方法 | |
CN102154711A (zh) | 一种单晶硅清洗液及预清洗工艺 | |
JP2018006744A (ja) | 結晶シリコン太陽電池のテクスチャー構造およびその調製方法 | |
CN103151423A (zh) | 一种多晶硅片制绒清洗工艺方法 | |
US20080156349A1 (en) | Method for cleaning silicon wafer | |
CN113675073B (zh) | 一种晶片的清洗方法 | |
CN103441182B (zh) | 太阳能电池的绒面处理方法及太阳能电池 | |
CN107658367A (zh) | 一种异质结电池的湿化学处理方法 | |
CN111403561A (zh) | 一种硅片制绒方法 | |
CN113823709A (zh) | 一种太阳能电池的制绒清洗方法 | |
CN110137302A (zh) | 硅异质结太阳电池晶硅衬底的清洗及制绒方法和硅异质结太阳电池 | |
CN115207154A (zh) | 一种异质结太阳能电池制绒清洗方法 | |
CN101393852B (zh) | 一种半导体硅片的清洗方法 | |
CN115483299B (zh) | 硅片制绒清洗方法、太阳电池及其制备方法 | |
CN109148262B (zh) | 一种太阳能多晶黑硅片的清洗方法 | |
CN115261863B (zh) | 一种用于快恢复二极管的金属颗粒腐蚀液及金属腐蚀方法 | |
CN114220732B (zh) | 一种磷化铟晶片的超洁净清洗方法及应用 | |
CN102085517A (zh) | 栅氧控片清洗方法及装置 | |
CN102122615A (zh) | 对用于湿法刻蚀的溶液进行预处理的方法 | |
CN102403190B (zh) | 圆片清洗方法 | |
CN111554774A (zh) | 一种硅片制绒后处理方法 | |
CN108550639B (zh) | 一种硅异质结太阳能电池界面处理剂及处理方法 | |
CN115602758B (zh) | 硅片制绒后不良片的处理方法 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20200615 Address after: 21313 No.9, Baotashan Road, electromechanical Industrial Park, Xinbei District, Changzhou City, Jiangsu Province Applicant after: CHANGZHOU S.C EXACT EQUIPMENT Co.,Ltd. Applicant after: Zhongwei New Energy (Chengdu) Co.,Ltd. Address before: 213000, Baota Mountain Road, Xinbei Industry Park, 9, Jiangsu, Changzhou Applicant before: CHANGZHOU S.C EXACT EQUIPMENT Co.,Ltd. |
|
TA01 | Transfer of patent application right | ||
WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20200221 |
|
WD01 | Invention patent application deemed withdrawn after publication |