SG11201405972TA - Additive for preparing suede on polycrystalline silicon chip and use method thereof - Google Patents

Additive for preparing suede on polycrystalline silicon chip and use method thereof

Info

Publication number
SG11201405972TA
SG11201405972TA SG11201405972TA SG11201405972TA SG11201405972TA SG 11201405972T A SG11201405972T A SG 11201405972TA SG 11201405972T A SG11201405972T A SG 11201405972TA SG 11201405972T A SG11201405972T A SG 11201405972TA SG 11201405972T A SG11201405972T A SG 11201405972TA
Authority
SG
Singapore
Prior art keywords
additive
polycrystalline silicon
silicon chip
use method
preparing suede
Prior art date
Application number
SG11201405972TA
Inventor
Liming Fu
Yuanyuan Zhang
Original Assignee
Changzhou Shichuang Energy Technology Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Changzhou Shichuang Energy Technology Co Ltd filed Critical Changzhou Shichuang Energy Technology Co Ltd
Publication of SG11201405972TA publication Critical patent/SG11201405972TA/en

Links

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
    • 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
    • H01L31/182—Special manufacturing methods for polycrystalline Si, e.g. Si ribbon, poly Si ingots, thin films of polycrystalline Si
    • 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
    • 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
    • H01L21/04—Manufacture or treatment of semiconductor devices or of parts thereof the devices having potential barriers, e.g. a PN junction, depletion layer or carrier concentration layer
    • H01L21/18—Manufacture or treatment of semiconductor devices or of parts thereof the devices having potential barriers, e.g. a PN junction, depletion layer or carrier concentration layer the devices having semiconductor bodies comprising elements of Group IV of the Periodic Table or AIIIBV compounds with or without impurities, e.g. doping materials
    • H01L21/30—Treatment of semiconductor bodies using processes or apparatus not provided for in groups H01L21/20 - H01L21/26
    • H01L21/302—Treatment of semiconductor bodies using processes or apparatus not provided for in groups H01L21/20 - H01L21/26 to change their surface-physical characteristics or shape, e.g. etching, polishing, cutting
    • H01L21/306—Chemical or electrical treatment, e.g. electrolytic etching
    • 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
    • H01L21/04—Manufacture or treatment of semiconductor devices or of parts thereof the devices having potential barriers, e.g. a PN junction, depletion layer or carrier concentration layer
    • H01L21/18—Manufacture or treatment of semiconductor devices or of parts thereof the devices having potential barriers, e.g. a PN junction, depletion layer or carrier concentration layer the devices having semiconductor bodies comprising elements of Group IV of the Periodic Table or AIIIBV compounds with or without impurities, e.g. doping materials
    • H01L21/30—Treatment of semiconductor bodies using processes or apparatus not provided for in groups H01L21/20 - H01L21/26
    • H01L21/302—Treatment of semiconductor bodies using processes or apparatus not provided for in groups H01L21/20 - H01L21/26 to change their surface-physical characteristics or shape, e.g. etching, polishing, cutting
    • H01L21/306—Chemical or electrical treatment, e.g. electrolytic etching
    • H01L21/30604—Chemical etching
    • 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
    • H01L31/068—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 homojunction type, e.g. bulk silicon PN homojunction solar cells or thin film polycrystalline silicon PN homojunction solar cells
    • 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
    • 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
    • Y02E10/546—Polycrystalline silicon PV cells
    • 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
    • Y02E10/547—Monocrystalline silicon PV cells

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • Computer Hardware Design (AREA)
  • General Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Manufacturing & Machinery (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Sustainable Development (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Photovoltaic Devices (AREA)
  • Silicon Compounds (AREA)
  • Weting (AREA)
SG11201405972TA 2013-09-04 2013-12-17 Additive for preparing suede on polycrystalline silicon chip and use method thereof SG11201405972TA (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201310394703.2A CN103409808B (en) 2013-09-04 2013-09-04 Polycrystalline silicon texturing additive and using method thereof
PCT/CN2013/089693 WO2015032154A1 (en) 2013-09-04 2013-12-17 Polycrystalline silicon wafer texturizing additive and use thereof

Publications (1)

Publication Number Publication Date
SG11201405972TA true SG11201405972TA (en) 2015-04-29

Family

ID=49602845

Family Applications (1)

Application Number Title Priority Date Filing Date
SG11201405972TA SG11201405972TA (en) 2013-09-04 2013-12-17 Additive for preparing suede on polycrystalline silicon chip and use method thereof

Country Status (11)

Country Link
US (1) US9935233B2 (en)
EP (1) EP2891733B1 (en)
JP (1) JP2016531835A (en)
KR (1) KR101687767B1 (en)
CN (1) CN103409808B (en)
ES (1) ES2591133T3 (en)
LT (1) LT2891733T (en)
MY (1) MY170621A (en)
SG (1) SG11201405972TA (en)
TW (1) TWI526522B (en)
WO (1) WO2015032154A1 (en)

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CN103409808B (en) * 2013-09-04 2015-10-21 常州时创能源科技有限公司 Polycrystalline silicon texturing additive and using method thereof
CN103668467B (en) * 2013-12-20 2016-08-31 常州时创能源科技有限公司 A kind of polycrystalline silicon texturing additive and application thereof
CN103696021A (en) * 2013-12-23 2014-04-02 泰通(泰州)工业有限公司 Polycrystalline velvet additive-matched surface treatment technology after felting
CN104241449A (en) * 2014-09-18 2014-12-24 百力达太阳能股份有限公司 Technology for manufacturing polycrystalline silicon solar cells
CN104294369A (en) * 2014-11-13 2015-01-21 苏州润阳光伏科技有限公司 Acid texturing additive for polysilicon film and use method thereof
CN104328504A (en) * 2014-11-13 2015-02-04 苏州润阳光伏科技有限公司 Polycrystal texturing auxiliary and application method thereof
CN104651949B (en) * 2015-02-11 2017-09-29 常州君合科技股份有限公司 A kind of polycrystalline silicon texturing additive
CN105040108B (en) * 2015-08-21 2017-11-17 浙江启鑫新能源科技股份有限公司 The etching method of polysilicon solar cell
CN105304734A (en) * 2015-11-03 2016-02-03 苏州旭环光伏科技有限公司 Polycrystalline silicon wafer texturing auxiliary and application method thereof
CN108630786A (en) * 2016-06-27 2018-10-09 苏州阿特斯阳光电力科技有限公司 A kind of preparation method of crystal silicon solar energy battery suede structure
CN106119976B (en) * 2016-08-19 2018-08-14 常州时创能源科技有限公司 Additive and its application of the black silicon making herbs into wool of polycrystalline with reaming acid solution
CN107177890A (en) * 2017-06-12 2017-09-19 通威太阳能（合肥）有限公司 The etching method and cell piece preparation technology of a kind of Buddha's warrior attendant wire cutting polysilicon chip
CN107245761B (en) * 2017-08-10 2020-01-14 常州时创能源科技有限公司 Diamond wire polycrystalline silicon slice texturing auxiliary agent and application thereof
CN109427930B (en) * 2017-09-04 2022-02-25 苏州易益新能源科技有限公司 Method for selectively preparing suede on surface of crystal silicon wafer
TWI636156B (en) * 2017-09-08 2018-09-21 常州時創能源科技有限公司 Polycrystalline silicon chips velvet auxiliary additive, velvet liquid and method for making velvet
CN108004597A (en) * 2017-11-09 2018-05-08 润峰电力有限公司 A kind of polysilicon flocking additive and its etching method
CN108250363B (en) * 2018-01-19 2020-04-10 温岭汉德高分子科技有限公司 Monocrystalline silicon texturing additive
CN109537058B (en) * 2018-09-30 2021-01-05 江苏顺风新能源科技有限公司 Wet black silicon preparation process
CN109680337A (en) * 2018-12-25 2019-04-26 浙江晶科能源有限公司 A kind of etching method of Buddha's warrior attendant wire cutting polysilicon
CN110137079B (en) * 2019-05-22 2021-08-13 苏州晶瑞化学股份有限公司 Diamond wire cutting polycrystalline silicon wafer texturing regulating agent and texturing agent containing regulating agent
CN113817472B (en) * 2021-11-23 2022-02-11 绍兴拓邦电子科技有限公司 Texturing process of solar cell silicon wafer
CN114420774A (en) * 2021-11-29 2022-04-29 江苏科来材料科技有限公司 Texturing process of crystalline silicon battery
CN116004233A (en) * 2022-12-12 2023-04-25 嘉兴市小辰光伏科技有限公司 Etching additive for improving uniformity of textured surface of silicon wafer and use method

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CN103409808B (en) * 2013-09-04 2015-10-21 常州时创能源科技有限公司 Polycrystalline silicon texturing additive and using method thereof

Also Published As

Publication number Publication date
US9935233B2 (en) 2018-04-03
CN103409808B (en) 2015-10-21
ES2591133T3 (en) 2016-11-25
KR101687767B1 (en) 2016-12-19
WO2015032154A1 (en) 2015-03-12
MY170621A (en) 2019-08-21
EP2891733B1 (en) 2016-07-13
TW201416418A (en) 2014-05-01
KR20150039128A (en) 2015-04-09
TWI526522B (en) 2016-03-21
US20160247957A1 (en) 2016-08-25
EP2891733A4 (en) 2015-09-09
CN103409808A (en) 2013-11-27
JP2016531835A (en) 2016-10-13
LT2891733T (en) 2016-10-10
EP2891733A1 (en) 2015-07-08

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