SG10201405908UA - Aqueous acidic etching solution and method for texturing the surface of single crystal and polycrystal silicon substrates - Google Patents
Aqueous acidic etching solution and method for texturing the surface of single crystal and polycrystal silicon substratesInfo
- Publication number
- SG10201405908UA SG10201405908UA SG10201405908UA SG10201405908UA SG10201405908UA SG 10201405908U A SG10201405908U A SG 10201405908UA SG 10201405908U A SG10201405908U A SG 10201405908UA SG 10201405908U A SG10201405908U A SG 10201405908UA SG 10201405908U A SG10201405908U A SG 10201405908UA
- Authority
- SG
- Singapore
- Prior art keywords
- texturing
- single crystal
- etching solution
- silicon substrates
- aqueous acidic
- Prior art date
Links
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 title 1
- 230000002378 acidificating effect Effects 0.000 title 1
- 239000013078 crystal Substances 0.000 title 1
- 238000005530 etching Methods 0.000 title 1
- 238000000034 method Methods 0.000 title 1
- 229910052710 silicon Inorganic materials 0.000 title 1
- 239000010703 silicon Substances 0.000 title 1
- 239000000758 substrate Substances 0.000 title 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K13/00—Etching, surface-brightening or pickling compositions
- C09K13/04—Etching, surface-brightening or pickling compositions containing an inorganic acid
- C09K13/08—Etching, surface-brightening or pickling compositions containing an inorganic acid containing a fluorine compound
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D2111/00—Cleaning compositions characterised by the objects to be cleaned; Cleaning compositions characterised by non-standard cleaning or washing processes
- C11D2111/10—Objects to be cleaned
- C11D2111/14—Hard surfaces
- C11D2111/22—Electronic devices, e.g. PCBs or semiconductors
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- General Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Computer Hardware Design (AREA)
- Physics & Mathematics (AREA)
- Power Engineering (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- Inorganic Chemistry (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Weting (AREA)
- Photovoltaic Devices (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US24409009P | 2009-09-21 | 2009-09-21 |
Publications (1)
Publication Number | Publication Date |
---|---|
SG10201405908UA true SG10201405908UA (en) | 2014-11-27 |
Family
ID=43064675
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SG10201405908UA SG10201405908UA (en) | 2009-09-21 | 2010-09-09 | Aqueous acidic etching solution and method for texturing the surface of single crystal and polycrystal silicon substrates |
SG2012011235A SG178834A1 (en) | 2009-09-21 | 2010-09-09 | Aqueous acidic etching solution and method for texturing the surface of single crystal and polycrystal silicon substrates |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SG2012011235A SG178834A1 (en) | 2009-09-21 | 2010-09-09 | Aqueous acidic etching solution and method for texturing the surface of single crystal and polycrystal silicon substrates |
Country Status (9)
Country | Link |
---|---|
US (1) | US8969276B2 (fr) |
EP (1) | EP2480627A1 (fr) |
JP (1) | JP5813643B2 (fr) |
KR (1) | KR20120135185A (fr) |
CN (1) | CN102656250B (fr) |
MY (1) | MY158452A (fr) |
SG (2) | SG10201405908UA (fr) |
TW (1) | TWI494416B (fr) |
WO (1) | WO2011032880A1 (fr) |
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DE102008056086A1 (de) * | 2008-11-06 | 2010-05-12 | Gp Solar Gmbh | Additiv für alkalische Ätzlösungen, insbesondere für Texturätzlösungen sowie Verfahren zu dessen Herstellung |
SG186108A1 (en) | 2010-06-09 | 2013-01-30 | Basf Se | Aqueous alkaline etching and cleaning composition and method for treating the surface of silicon substrates |
EP2514799A1 (fr) * | 2011-04-21 | 2012-10-24 | Rohm and Haas Electronic Materials LLC | Composition de texturation polycristalline améliorée et procédé |
KR20140138581A (ko) * | 2011-08-22 | 2014-12-04 | 1366 테크놀로지 인코포레이티드 | 실리콘 웨이퍼들의 산성 습식 화학 에칭을 위한 제형 |
JP5717309B2 (ja) * | 2012-05-31 | 2015-05-13 | 日本化成株式会社 | 太陽電池用シリコンウエハー及びその製造方法 |
US20130344641A1 (en) * | 2012-06-26 | 2013-12-26 | Corning Incorporated. | Mechanical and chemical texturization of a silicon sheet for photovoltaic light trapping |
DE102012214428A1 (de) | 2012-08-14 | 2014-02-20 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Verfahren zur sauren Texturierung von siliziumhaltigen Substraten |
CN102800380A (zh) * | 2012-08-21 | 2012-11-28 | 海南汉能光伏有限公司 | 浆料及其制备方法、太阳能电池边缘膜层的去除方法 |
CN103087718B (zh) * | 2013-01-16 | 2014-12-31 | 四川大学 | 湿法刻蚀镍酸镧薄膜和铁电薄膜/镍酸镧复合薄膜的腐蚀液及其制备方法 |
JP5868437B2 (ja) * | 2013-04-26 | 2016-02-24 | 株式会社Tkx | 太陽電池用シリコンウエハーの製造方法 |
CN104701407B (zh) * | 2013-12-05 | 2017-09-01 | 骆志炯 | 太阳能电池的表面制绒处理方法 |
US10622495B2 (en) * | 2014-03-18 | 2020-04-14 | Specmat, Inc. | Method, process and fabrication technology for oxide layers |
CN105576074A (zh) * | 2014-10-08 | 2016-05-11 | 上海神舟新能源发展有限公司 | 一种n型双面电池的湿法刻蚀方法 |
CN104835867A (zh) * | 2015-03-23 | 2015-08-12 | 中建材浚鑫科技股份有限公司 | 一种新型的硅片清洗工序单面酸腐蚀制绒的方法 |
TWI538986B (zh) * | 2015-07-15 | 2016-06-21 | 綠能科技股份有限公司 | 蝕刻液以及矽基板的表面粗糙化的方法 |
EP3480125B1 (fr) * | 2016-06-30 | 2022-01-19 | Kuraray Co., Ltd. | Réceptacle pour carburant |
CN105977345A (zh) * | 2016-07-08 | 2016-09-28 | 合肥中南光电有限公司 | 一种稀土-衣康酸单晶硅太阳能电池片表面织构液及其制备方法 |
CN105957907A (zh) * | 2016-07-08 | 2016-09-21 | 合肥中南光电有限公司 | 一种高均匀性含丹皮酚的单晶硅太阳能电池片表面织构液及其制备方法 |
CN105977344A (zh) * | 2016-07-08 | 2016-09-28 | 合肥中南光电有限公司 | 一种低反射率含沸石粉的单晶硅太阳能电池片表面织构液及其制备方法 |
CN106129140A (zh) * | 2016-07-08 | 2016-11-16 | 合肥中南光电有限公司 | 一种环保高效含微孔淀粉的单晶硅太阳能电池片表面织构液及其制备方法 |
CN105977343A (zh) * | 2016-07-08 | 2016-09-28 | 合肥中南光电有限公司 | 一种高稳定性含栲胶的单晶硅太阳能电池片表面织构液及其制备方法 |
CN112851131A (zh) * | 2019-11-26 | 2021-05-28 | 惠州市清洋实业有限公司 | 一种用于处理摄像头镜片cd纹蚀刻液及其使用方法 |
CN112280558B (zh) * | 2020-10-29 | 2021-12-28 | 湖北兴福电子材料有限公司 | 一种硅片打毛液 |
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TW201002623A (en) | 2008-05-30 | 2010-01-16 | Basf Se | Process for preparing lithium vanadium oxides and their use as cathode material |
-
2010
- 2010-09-09 EP EP10751943A patent/EP2480627A1/fr not_active Withdrawn
- 2010-09-09 WO PCT/EP2010/063209 patent/WO2011032880A1/fr active Application Filing
- 2010-09-09 US US13/394,349 patent/US8969276B2/en not_active Expired - Fee Related
- 2010-09-09 JP JP2012529216A patent/JP5813643B2/ja not_active Expired - Fee Related
- 2010-09-09 SG SG10201405908UA patent/SG10201405908UA/en unknown
- 2010-09-09 SG SG2012011235A patent/SG178834A1/en unknown
- 2010-09-09 CN CN201080042105.3A patent/CN102656250B/zh not_active Expired - Fee Related
- 2010-09-09 KR KR1020127009972A patent/KR20120135185A/ko active Search and Examination
- 2010-09-09 MY MYPI2012000839A patent/MY158452A/en unknown
- 2010-09-20 TW TW099131888A patent/TWI494416B/zh not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
TW201129680A (en) | 2011-09-01 |
KR20120135185A (ko) | 2012-12-12 |
EP2480627A1 (fr) | 2012-08-01 |
CN102656250A (zh) | 2012-09-05 |
SG178834A1 (en) | 2012-04-27 |
JP2013505562A (ja) | 2013-02-14 |
TWI494416B (zh) | 2015-08-01 |
MY158452A (en) | 2016-10-14 |
US8969276B2 (en) | 2015-03-03 |
US20120160320A1 (en) | 2012-06-28 |
JP5813643B2 (ja) | 2015-11-17 |
CN102656250B (zh) | 2015-02-25 |
WO2011032880A1 (fr) | 2011-03-24 |
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