SG10202000920UA - Process and structures for fabrication of solar cells - Google Patents

Process and structures for fabrication of solar cells

Info

Publication number
SG10202000920UA
SG10202000920UA SG10202000920UA SG10202000920UA SG10202000920UA SG 10202000920U A SG10202000920U A SG 10202000920UA SG 10202000920U A SG10202000920U A SG 10202000920UA SG 10202000920U A SG10202000920U A SG 10202000920UA SG 10202000920U A SG10202000920U A SG 10202000920UA
Authority
SG
Singapore
Prior art keywords
fabrication
structures
solar cells
solar
cells
Prior art date
Application number
SG10202000920UA
Inventor
Gabriel Harley
David D Smith
Tim Dennis
Ann Waldhauer
Taeseok Kim
Peter John Cousins
Original Assignee
Sunpower Corp
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 Sunpower Corp filed Critical Sunpower Corp
Publication of SG10202000920UA publication Critical patent/SG10202000920UA/en

Links

Classifications

    • 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
    • H01L31/0216—Coatings
    • H01L31/02161—Coatings for devices characterised by at least one potential jump barrier or surface barrier
    • H01L31/02167—Coatings for devices characterised by at least one potential jump barrier or surface barrier for solar cells
    • H01L31/02168—Coatings for devices characterised by at least one potential jump barrier or surface barrier for solar cells the coatings being antireflective or having enhancing optical properties for the 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
    • H01L31/02—Details
    • H01L31/0224—Electrodes
    • H01L31/022408—Electrodes for devices characterised by at least one potential jump barrier or surface barrier
    • H01L31/022425—Electrodes for devices characterised by at least one potential jump barrier or surface barrier for solar cells
    • H01L31/022441—Electrode arrangements specially adapted for back-contact 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
    • H01L31/04—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
    • 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
    • H01L31/0682—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 back-junction, i.e. rearside emitter, solar cells, e.g. interdigitated base-emitter regions back-junction 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
    • 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
    • Y02E10/52—PV systems with concentrators
    • 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
    • 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)
  • Sustainable Development (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • Electromagnetism (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Hardware Design (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Power Engineering (AREA)
  • Sustainable Energy (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Photovoltaic Devices (AREA)
  • Laser Beam Processing (AREA)
SG10202000920UA 2011-02-15 2011-09-20 Process and structures for fabrication of solar cells SG10202000920UA (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US13/028,059 US8586403B2 (en) 2011-02-15 2011-02-15 Process and structures for fabrication of solar cells with laser ablation steps to form contact holes

Publications (1)

Publication Number Publication Date
SG10202000920UA true SG10202000920UA (en) 2020-03-30

Family

ID=46635968

Family Applications (3)

Application Number Title Priority Date Filing Date
SG10202000920UA SG10202000920UA (en) 2011-02-15 2011-09-20 Process and structures for fabrication of solar cells
SG2013061585A SG192761A1 (en) 2011-02-15 2011-09-20 Process and structures for fabrication of solar cells
SG10201601100RA SG10201601100RA (en) 2011-02-15 2011-09-20 Process and structures for fabrication of solar cells

Family Applications After (2)

Application Number Title Priority Date Filing Date
SG2013061585A SG192761A1 (en) 2011-02-15 2011-09-20 Process and structures for fabrication of solar cells
SG10201601100RA SG10201601100RA (en) 2011-02-15 2011-09-20 Process and structures for fabrication of solar cells

Country Status (9)

Country Link
US (5) US8586403B2 (en)
EP (2) EP3758071B1 (en)
JP (4) JP5819990B2 (en)
KR (4) KR102068845B1 (en)
CN (3) CN108777263B (en)
AU (1) AU2011359381B2 (en)
SG (3) SG10202000920UA (en)
TW (2) TWI618259B (en)
WO (1) WO2012112191A1 (en)

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Also Published As

Publication number Publication date
CN103370801A (en) 2013-10-23
AU2011359381B2 (en) 2015-09-24
KR20180042463A (en) 2018-04-25
SG192761A1 (en) 2013-09-30
CN108777263A (en) 2018-11-09
US20180069136A1 (en) 2018-03-08
JP5819990B2 (en) 2015-11-24
CN105895737A (en) 2016-08-24
US11437528B2 (en) 2022-09-06
EP3758071A1 (en) 2020-12-30
US8586403B2 (en) 2013-11-19
US20200185546A1 (en) 2020-06-11
AU2011359381A1 (en) 2013-08-15
US20140096824A1 (en) 2014-04-10
JP2014505377A (en) 2014-02-27
JP2016026397A (en) 2016-02-12
TW201236187A (en) 2012-09-01
US20120204926A1 (en) 2012-08-16
EP2676302A4 (en) 2016-03-30
EP3758071B1 (en) 2022-04-13
KR20190044695A (en) 2019-04-30
US20160118516A1 (en) 2016-04-28
JP6048705B2 (en) 2016-12-21
US10608126B2 (en) 2020-03-31
CN103370801B (en) 2016-05-11
JP2017028329A (en) 2017-02-02
EP2676302B1 (en) 2020-08-19
JP6633709B2 (en) 2020-01-22
KR20170124639A (en) 2017-11-10
WO2012112191A1 (en) 2012-08-23
KR102142818B1 (en) 2020-08-07
JP2018195860A (en) 2018-12-06
CN105895737B (en) 2018-08-07
EP2676302A1 (en) 2013-12-25
KR20140027107A (en) 2014-03-06
TWI618259B (en) 2018-03-11
US9263602B2 (en) 2016-02-16
TWI555219B (en) 2016-10-21
CN108777263B (en) 2022-05-10
KR102068845B1 (en) 2020-01-21
JP6458269B2 (en) 2019-01-30
TW201642489A (en) 2016-12-01
US9831359B2 (en) 2017-11-28
SG10201601100RA (en) 2016-03-30

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