JP2021520056A - クリーブ加工された縁部から後退した接合部を有する太陽電池 - Google Patents

クリーブ加工された縁部から後退した接合部を有する太陽電池 Download PDF

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Publication number
JP2021520056A
JP2021520056A JP2020520110A JP2020520110A JP2021520056A JP 2021520056 A JP2021520056 A JP 2021520056A JP 2020520110 A JP2020520110 A JP 2020520110A JP 2020520110 A JP2020520110 A JP 2020520110A JP 2021520056 A JP2021520056 A JP 2021520056A
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Japan
Prior art keywords
solar cell
substrate
emitter region
side wall
conductive
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Pending
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JP2020520110A
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English (en)
Japanese (ja)
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JPWO2019204119A5 (https=
JP2021520056A5 (https=
Inventor
リン、ヤフ
ジェイコブ、デイヴィッド
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SunPower Corp
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SunPower Corp
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Application filed by SunPower Corp filed Critical SunPower Corp
Publication of JP2021520056A publication Critical patent/JP2021520056A/ja
Publication of JPWO2019204119A5 publication Critical patent/JPWO2019204119A5/ja
Publication of JP2021520056A5 publication Critical patent/JP2021520056A5/ja
Priority to JP2024088411A priority Critical patent/JP2024109947A/ja
Pending legal-status Critical Current

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    • 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
    • H10F71/121—The active layers comprising only Group IV materials
    • 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
    • H10F19/00—Integrated devices, or assemblies of multiple devices, comprising at least one photovoltaic cell covered by group H10F10/00, e.g. photovoltaic modules
    • H10F19/10—Integrated devices, or assemblies of multiple devices, comprising at least one photovoltaic cell covered by group H10F10/00, e.g. photovoltaic modules comprising photovoltaic cells in arrays in a single semiconductor substrate, the photovoltaic cells having vertical junctions or V-groove junctions
    • 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
    • H10F10/14—Photovoltaic cells having only PN homojunction potential barriers
    • H10F10/146—Back-junction photovoltaic cells, e.g. having interdigitated base-emitter regions on the back side
    • 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
    • H10F19/00—Integrated devices, or assemblies of multiple devices, comprising at least one photovoltaic cell covered by group H10F10/00, e.g. photovoltaic modules
    • H10F19/90—Structures for connecting between photovoltaic cells, e.g. interconnections or insulating spacers
    • H10F19/902—Structures for connecting between photovoltaic cells, e.g. interconnections or insulating spacers for series or parallel connection of 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
    • H10F71/129—Passivating
    • 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
    • H10F77/10—Semiconductor bodies
    • H10F77/12—Active materials
    • H10F77/122—Active materials comprising only Group IV materials
    • 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
    • H10F77/10—Semiconductor bodies
    • H10F77/14—Shape of semiconductor bodies; Shapes, relative sizes or dispositions of semiconductor regions within semiconductor bodies
    • 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
    • H10F77/30—Coatings
    • H10F77/306—Coatings for devices having potential barriers
    • H10F77/311—Coatings for devices having potential barriers for photovoltaic 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
    • 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

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  • Photovoltaic Devices (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Sustainable Development (AREA)
  • Sustainable Energy (AREA)
JP2020520110A 2018-04-16 2019-04-11 クリーブ加工された縁部から後退した接合部を有する太陽電池 Pending JP2021520056A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2024088411A JP2024109947A (ja) 2018-04-16 2024-05-30 クリーブ加工された縁部から後退した接合部を有する太陽電池

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201862658443P 2018-04-16 2018-04-16
US62/658,443 2018-04-16
PCT/US2019/027005 WO2019204119A1 (en) 2018-04-16 2019-04-11 Solar cells having junctions retracted from cleaved edges
US16/381,482 US11515441B2 (en) 2018-04-16 2019-04-11 Solar cells having junctions retracted from cleaved edges
US16/381,482 2019-04-11

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP2024088411A Division JP2024109947A (ja) 2018-04-16 2024-05-30 クリーブ加工された縁部から後退した接合部を有する太陽電池

Publications (3)

Publication Number Publication Date
JP2021520056A true JP2021520056A (ja) 2021-08-12
JPWO2019204119A5 JPWO2019204119A5 (https=) 2022-03-25
JP2021520056A5 JP2021520056A5 (https=) 2022-03-25

Family

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Family Applications (2)

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JP2020520110A Pending JP2021520056A (ja) 2018-04-16 2019-04-11 クリーブ加工された縁部から後退した接合部を有する太陽電池
JP2024088411A Abandoned JP2024109947A (ja) 2018-04-16 2024-05-30 クリーブ加工された縁部から後退した接合部を有する太陽電池

Family Applications After (1)

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JP2024088411A Abandoned JP2024109947A (ja) 2018-04-16 2024-05-30 クリーブ加工された縁部から後退した接合部を有する太陽電池

Country Status (6)

Country Link
US (2) US11515441B2 (https=)
EP (1) EP3782206A4 (https=)
JP (2) JP2021520056A (https=)
CN (1) CN111448672B (https=)
AU (1) AU2019255506B2 (https=)
WO (1) WO2019204119A1 (https=)

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TWI888529B (zh) 2020-04-09 2025-07-01 日商鐘化股份有限公司 太陽電池模組
US11764315B2 (en) 2020-09-16 2023-09-19 Maxeon Solar Pte. Ltd. Solar cell separation with edge coating
CN119836054A (zh) * 2024-12-27 2025-04-15 隆基绿能科技股份有限公司 一种太阳能电池、光伏组件和太阳能电池的制备方法

Citations (2)

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JP2016213284A (ja) * 2015-05-01 2016-12-15 東洋アルミニウム株式会社 Ｐｅｒｃ型太陽電池用アルミニウムペースト組成物

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US6297126B1 (en) 1999-07-12 2001-10-02 Chartered Semiconductor Manufacturing Ltd. Silicon nitride capped shallow trench isolation method for fabricating sub-micron devices with borderless contacts
US6333457B1 (en) 2000-08-29 2001-12-25 Sunpower Corporation Edge passivated silicon solar/photo cell and method of manufacture
KR20090091562A (ko) * 2008-02-25 2009-08-28 엘지전자 주식회사 태양전지 및 그 제조방법
US7851698B2 (en) 2008-06-12 2010-12-14 Sunpower Corporation Trench process and structure for backside contact solar cells with polysilicon doped regions
KR101139458B1 (ko) * 2009-06-18 2012-04-30 엘지전자 주식회사 태양전지 및 그 제조방법
KR101032624B1 (ko) * 2009-06-22 2011-05-06 엘지전자 주식회사 태양 전지 및 그 제조 방법
KR101130197B1 (ko) * 2009-09-28 2012-03-30 엘지전자 주식회사 태양전지 모듈 및 그 제조 방법
DE102010035582B4 (de) * 2010-08-27 2017-01-26 Universität Konstanz Verfahren zum Herstellen einer Solarzelle mit einer texturierten Frontseite sowie entsprechende Solarzelle
KR20120026813A (ko) * 2010-09-10 2012-03-20 삼성전기주식회사 도전성 전극 구조물의 형성 방법 및 이를 포함하는 태양 전지의 제조 방법, 그리고 상기 태양 전지의 제조 방법에 의해 제조된 태양 전지
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JP2016213284A (ja) * 2015-05-01 2016-12-15 東洋アルミニウム株式会社 Ｐｅｒｃ型太陽電池用アルミニウムペースト組成物

Also Published As

Publication number Publication date
EP3782206A1 (en) 2021-02-24
US20190319144A1 (en) 2019-10-17
JP2024109947A (ja) 2024-08-14
US20230044021A1 (en) 2023-02-09
EP3782206A4 (en) 2021-05-19
CN111448672B (zh) 2025-01-14
CN111448672A (zh) 2020-07-24
US11515441B2 (en) 2022-11-29
WO2019204119A1 (en) 2019-10-24
AU2019255506A1 (en) 2020-04-02
AU2019255506B2 (en) 2024-11-07

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