SG11201604593UA - Solar cell emitter region fabrication with differentiated p-type and n-type region architectures - Google Patents

Solar cell emitter region fabrication with differentiated p-type and n-type region architectures

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Publication number
SG11201604593UA
SG11201604593UA SG11201604593UA SG11201604593UA SG11201604593UA SG 11201604593U A SG11201604593U A SG 11201604593UA SG 11201604593U A SG11201604593U A SG 11201604593UA SG 11201604593U A SG11201604593U A SG 11201604593UA SG 11201604593U A SG11201604593U A SG 11201604593UA
Authority
SG
Singapore
Prior art keywords
type
region
differentiated
solar cell
architectures
Prior art date
Application number
SG11201604593UA
Inventor
Seung Bum Rim
David D Smith
Taiqing Qiu
Staffan Westerberg
Kieran Mark Tracy
Venkatasubramani Balu
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 SG11201604593UA publication Critical patent/SG11201604593UA/en

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    • 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
    • H—ELECTRICITY
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    • 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
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    • 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
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    • H01L31/02—Details
    • H01L31/0236—Special surface textures
    • H01L31/02363—Special surface textures of the semiconductor body itself, e.g. textured active layers
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    • H01L31/03682—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 characterised by their semiconductor bodies characterised by their crystalline structure or particular orientation of the crystalline planes including polycrystalline semiconductors including only elements of Group IV of the Periodic Table
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    • 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
    • H01L31/0745—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 comprising a AIVBIV heterojunction, e.g. Si/Ge, SiGe/Si or Si/SiC solar cells
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    • H01L31/0747—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 comprising a AIVBIV heterojunction, e.g. Si/Ge, SiGe/Si or Si/SiC solar cells comprising a heterojunction of crystalline and amorphous materials, e.g. heterojunction with intrinsic thin layer
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    • H01L31/208—Particular post-treatment of the devices, e.g. annealing, short-circuit elimination
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  • Engineering & Computer Science (AREA)
  • Computer Hardware Design (AREA)
  • Power Engineering (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • Electromagnetism (AREA)
  • General Physics & Mathematics (AREA)
  • Physics & Mathematics (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Sustainable Energy (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Photovoltaic Devices (AREA)
SG11201604593UA 2013-12-20 2014-12-12 Solar cell emitter region fabrication with differentiated p-type and n-type region architectures SG11201604593UA (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US14/136,751 US9196758B2 (en) 2013-12-20 2013-12-20 Solar cell emitter region fabrication with differentiated p-type and n-type region architectures
PCT/US2014/070163 WO2015094987A1 (en) 2013-12-20 2014-12-12 Solar cell emitter region fabrication with differentiated p-type and n-type region architectures

Publications (1)

Publication Number Publication Date
SG11201604593UA true SG11201604593UA (en) 2016-07-28

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Country Status (14)

Country Link
US (4) US9196758B2 (en)
EP (1) EP3084840B1 (en)
JP (2) JP6476202B2 (en)
KR (1) KR102397342B1 (en)
CN (2) CN105794004B (en)
AU (2) AU2014366256B2 (en)
BR (1) BR112016014406B1 (en)
CL (1) CL2016001559A1 (en)
MX (1) MX359591B (en)
PH (1) PH12016501141B1 (en)
SA (1) SA516371368B1 (en)
SG (1) SG11201604593UA (en)
TW (1) TWI643354B (en)
WO (1) WO2015094987A1 (en)

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EP4195299A1 (en) 2021-12-13 2023-06-14 International Solar Energy Research Center Konstanz E.V. Interdigitated back contact solar cell and method for producing an interdigitated back contact solar cell
CN115513307A (en) * 2022-08-31 2022-12-23 隆基绿能科技股份有限公司 Back contact solar cell and preparation method thereof
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