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IN2012DN02167A - - Google Patents

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Publication number
IN2012DN02167A
IN2012DN02167A IN2167DEN2012A IN2012DN02167A IN 2012DN02167 A IN2012DN02167 A IN 2012DN02167A IN 2167DEN2012 A IN2167DEN2012 A IN 2167DEN2012A IN 2012DN02167 A IN2012DN02167 A IN 2012DN02167A
Authority
IN
India
Prior art keywords
cdte surface
clude
disclosed
before forming
back contact
Prior art date
Application number
Inventor
V Addepalli Pratima
S Deeken John
P Karpenko Oleh
Original Assignee
First Solar Inc
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 First Solar Inc filed Critical First Solar Inc
Publication of IN2012DN02167A publication Critical patent/IN2012DN02167A/en

Links

Classifications

    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10F—INORGANIC SEMICONDUCTOR DEVICES SENSITIVE TO INFRARED RADIATION, LIGHT, ELECTROMAGNETIC RADIATION OF SHORTER WAVELENGTH OR CORPUSCULAR RADIATION
    • H10F77/00—Constructional details of devices covered by this subclass
    • H10F77/20—Electrodes
    • H10F77/206—Electrodes for devices having potential barriers
    • H10F77/211—Electrodes for devices having potential barriers for photovoltaic cells
    • H10F77/219—Arrangements for electrodes of back-contact photovoltaic cells
    • 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
    • C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
    • C11D3/16—Organic compounds
    • C11D3/20—Organic compounds containing oxygen
    • C11D3/2075—Carboxylic acids-salts thereof
    • 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
    • C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
    • C11D3/16—Organic compounds
    • C11D3/26—Organic compounds containing nitrogen
    • C11D3/30—Amines; Substituted amines ; Quaternized amines
    • 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
    • C11D7/00—Compositions of detergents based essentially on non-surface-active compounds
    • C11D7/22—Organic compounds
    • C11D7/26—Organic compounds containing oxygen
    • C11D7/265—Carboxylic acids or salts thereof
    • 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
    • C11D7/00—Compositions of detergents based essentially on non-surface-active compounds
    • C11D7/22—Organic compounds
    • C11D7/32—Organic compounds containing nitrogen
    • C11D7/3209—Amines or imines with one to four nitrogen atoms; Quaternized amines
    • 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
    • C11D7/00—Compositions of detergents based essentially on non-surface-active compounds
    • C11D7/22—Organic compounds
    • C11D7/32—Organic compounds containing nitrogen
    • C11D7/3218—Alkanolamines or alkanolimines
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10F—INORGANIC SEMICONDUCTOR DEVICES SENSITIVE TO INFRARED RADIATION, LIGHT, ELECTROMAGNETIC RADIATION OF SHORTER WAVELENGTH OR CORPUSCULAR RADIATION
    • H10F10/00—Individual photovoltaic cells, e.g. solar cells
    • H10F10/10—Individual photovoltaic cells, e.g. solar cells having potential barriers
    • H10F10/16—Photovoltaic cells having only PN heterojunction potential barriers
    • H10F10/162—Photovoltaic cells having only PN heterojunction potential barriers comprising only Group II-VI materials, e.g. CdS/CdTe photovoltaic cells
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10F—INORGANIC SEMICONDUCTOR DEVICES SENSITIVE TO INFRARED RADIATION, LIGHT, ELECTROMAGNETIC RADIATION OF SHORTER WAVELENGTH OR CORPUSCULAR RADIATION
    • H10F71/00—Manufacture or treatment of devices covered by this subclass
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10F—INORGANIC SEMICONDUCTOR DEVICES SENSITIVE TO INFRARED RADIATION, LIGHT, ELECTROMAGNETIC RADIATION OF SHORTER WAVELENGTH OR CORPUSCULAR RADIATION
    • H10F71/00—Manufacture or treatment of devices covered by this subclass
    • H10F71/125—The active layers comprising only Group II-VI materials, e.g. CdS, ZnS or CdTe
    • 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
    • Y02E10/543—Solar cells from Group II-VI materials
    • 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

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Wood Science & Technology (AREA)
  • Emergency Medicine (AREA)
  • Health & Medical Sciences (AREA)
  • Photovoltaic Devices (AREA)
  • Weting (AREA)
  • Sustainable Development (AREA)
  • Sustainable Energy (AREA)
  • Manufacturing & Machinery (AREA)
  • Secondary Cells (AREA)
  • Carbon And Carbon Compounds (AREA)

Abstract

A method to preparing CdTe surface before forming metal back contact is disclosed. The method can in¬clude removing carbon from CdTe surface.
IN2167DEN2012 2009-09-11 2010-09-07 IN2012DN02167A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US24160609P 2009-09-11 2009-09-11
PCT/US2010/047971 WO2011031666A1 (en) 2009-09-11 2010-09-07 Photovoltaic back contact

Publications (1)

Publication Number Publication Date
IN2012DN02167A true IN2012DN02167A (en) 2015-08-21

Family

ID=43729290

Family Applications (1)

Application Number Title Priority Date Filing Date
IN2167DEN2012 IN2012DN02167A (en) 2009-09-11 2010-09-07

Country Status (7)

Country Link
US (2) US8603253B2 (en)
CN (1) CN102498572B (en)
DE (1) DE112010003607T5 (en)
IN (1) IN2012DN02167A (en)
MY (1) MY164919A (en)
TW (1) TWI513814B (en)
WO (1) WO2011031666A1 (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102405276A (en) * 2009-04-08 2012-04-04 太阳索尼克斯公司 Method and apparatus for removing contaminants from substrates
US20110117696A1 (en) * 2009-11-19 2011-05-19 Air Liquide Electronics U.S. Lp CdTe SURFACE TREATMENT FOR STABLE BACK CONTACTS
WO2012021593A1 (en) 2010-08-13 2012-02-16 First Solar, Inc. Photovoltaic device with oxide layer
US9412886B2 (en) 2010-08-20 2016-08-09 First Solar, Inc. Electrical contact
BR112015023736A2 (en) * 2013-03-15 2017-07-18 First Solar Inc method to manufacture photovoltaic device
CN104518045B (en) * 2013-09-26 2018-03-23 中国建材国际工程集团有限公司 For nursing one's health the method for the CdTe layer of CdTe thin-layer solar cells
EP3387679B1 (en) * 2015-12-09 2022-04-27 First Solar, Inc. Photovoltaic devices and method of manufacturing
WO2017176463A1 (en) 2016-04-07 2017-10-12 First Solar, Inc. Devices and methods for making polycrystalline alloys
CN117832333B (en) * 2024-03-05 2024-05-31 龙焱能源科技（杭州）有限公司 Cadmium telluride thin film battery and preparation method thereof

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5837662A (en) * 1997-12-12 1998-11-17 Memc Electronic Materials, Inc. Post-lapping cleaning process for silicon wafers
PT1105778E (en) * 1998-05-18 2009-09-23 Mallinckrodt Baker Inc Silicate-containing alkaline compositions for cleaning microelectronic substrates
US6767762B2 (en) * 2002-07-23 2004-07-27 United Solar Systems Corporation Lightweight semiconductor device and method for its manufacture
PT1660606E (en) * 2003-07-11 2013-12-09 Grace W R & Co Abrasive particles for chemical mechanical polishing
EP1692572A2 (en) * 2003-10-29 2006-08-23 Mallinckrodt Baker, Inc. Alkaline, post plasma etch/ash residue removers and photoresist stripping compositions containing metal-halide corrosion inhibitors
JP2005181987A (en) * 2003-11-27 2005-07-07 Konica Minolta Holdings Inc Optical bidirectional module
US20060183055A1 (en) * 2005-02-15 2006-08-17 O'neill Mark L Method for defining a feature on a substrate
KR20080075156A (en) * 2005-11-07 2008-08-14 어플라이드 머티어리얼스, 인코포레이티드 Photovoltaic Contact and Wiring Formation Method
US20130000214A1 (en) * 2006-01-11 2013-01-03 Jia-Ni Chu Abrasive Particles for Chemical Mechanical Polishing
US8309387B2 (en) * 2007-04-13 2012-11-13 David Forehand Improving back-contact performance of group VI containing solar cells by utilizing a nanoscale interfacial layer
WO2009012345A2 (en) * 2007-07-16 2009-01-22 Ascent Solar Technologies, Inc. Hybrid multi-junction photovoltaic cells and associated methods
WO2009032460A1 (en) * 2007-08-02 2009-03-12 Advanced Technology Materials, Inc. Non-fluoride containing composition for the removal of residue from a microelectronic device
CN101910057A (en) * 2007-10-29 2010-12-08 Ekc技术公司 Stable hydroxylamine-containing solution and method for its preparation
CN100555679C (en) * 2008-08-05 2009-10-28 四川大学 The caustic solution of CdTe thin film solar cell
JP2010171362A (en) * 2008-12-26 2010-08-05 Fujifilm Corp Cleaning agent for semiconductor device and method for manufacturing the semiconductor device using the same
JP2011018636A (en) * 2009-06-09 2011-01-27 Fujifilm Corp Conductive composition, as well as transparent conductive film, display element, and accumulated type solar cell
KR20120052310A (en) * 2009-07-13 2012-05-23 퍼스트 솔라, 인코포레이티드 Solar cell front contact doping
WO2011019608A1 (en) * 2009-08-10 2011-02-17 First Solar, Inc Photovoltaic device back contact
WO2012129235A1 (en) * 2011-03-21 2012-09-27 EncoreSolar, Inc. High efficiency cadmium telluride solar cell and method of fabrication

Also Published As

Publication number Publication date
US8603253B2 (en) 2013-12-10
WO2011031666A1 (en) 2011-03-17
US20110061736A1 (en) 2011-03-17
TW201127949A (en) 2011-08-16
US9252302B2 (en) 2016-02-02
TWI513814B (en) 2015-12-21
US20140057389A1 (en) 2014-02-27
MY164919A (en) 2018-02-15
DE112010003607T5 (en) 2012-08-23
CN102498572A (en) 2012-06-13
CN102498572B (en) 2016-03-02

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