JP5252403B2 - ベース拡散エリアを小さくした太陽電池 - Google Patents

ベース拡散エリアを小さくした太陽電池 Download PDF

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Publication number
JP5252403B2
JP5252403B2 JP2009521742A JP2009521742A JP5252403B2 JP 5252403 B2 JP5252403 B2 JP 5252403B2 JP 2009521742 A JP2009521742 A JP 2009521742A JP 2009521742 A JP2009521742 A JP 2009521742A JP 5252403 B2 JP5252403 B2 JP 5252403B2
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solar cell
diffusion region
base diffusion
metal grid
diffusion regions
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JP2009545158A5 (enExample
JP2009545158A (ja
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デ・セウスター，デニス
カズンズ，ピーター，ジェイ
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サンパワー コーポレイション
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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
    • H10F10/00—Individual photovoltaic cells, e.g. solar 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
    • 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
    • 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
    • H10F10/11—Photovoltaic cells having point contact potential barriers
    • 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
    • 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
    • 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
    • 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

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  • Photovoltaic Devices (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Sustainable Energy (AREA)
  • Manufacturing & Machinery (AREA)
JP2009521742A 2006-07-24 2007-06-06 ベース拡散エリアを小さくした太陽電池 Active JP5252403B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US11/492,282 US8008575B2 (en) 2006-07-24 2006-07-24 Solar cell with reduced base diffusion area
US11/492,282 2006-07-24
PCT/US2007/013318 WO2008013604A2 (en) 2006-07-24 2007-06-06 Solar cell with reduced base diffusion area

Related Child Applications (2)

Application Number Title Priority Date Filing Date
JP2013082280A Division JP5628960B2 (ja) 2006-07-24 2013-04-10 ベース拡散エリアを小さくした太陽電池
JP2013082279A Division JP5628959B2 (ja) 2006-07-24 2013-04-10 ベース拡散エリアを小さくした太陽電池

Publications (3)

Publication Number Publication Date
JP2009545158A JP2009545158A (ja) 2009-12-17
JP2009545158A5 JP2009545158A5 (enExample) 2010-07-08
JP5252403B2 true JP5252403B2 (ja) 2013-07-31

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JP2009521742A Active JP5252403B2 (ja) 2006-07-24 2007-06-06 ベース拡散エリアを小さくした太陽電池
JP2013082280A Active JP5628960B2 (ja) 2006-07-24 2013-04-10 ベース拡散エリアを小さくした太陽電池
JP2013082279A Active JP5628959B2 (ja) 2006-07-24 2013-04-10 ベース拡散エリアを小さくした太陽電池
JP2014160454A Active JP6057090B2 (ja) 2006-07-24 2014-08-06 ベース拡散エリアを小さくした太陽電池
JP2014204135A Active JP5999382B2 (ja) 2006-07-24 2014-10-02 ベース拡散エリアを小さくした太陽電池
JP2016095692A Active JP6134036B2 (ja) 2006-07-24 2016-05-11 ベース拡散エリアを小さくした太陽電池
JP2017083513A Active JP6401331B2 (ja) 2006-07-24 2017-04-20 ベース拡散エリアを小さくした太陽電池
JP2018167275A Active JP6837036B2 (ja) 2006-07-24 2018-09-06 ベース拡散エリアを小さくした太陽電池および該製造方法

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JP2013082280A Active JP5628960B2 (ja) 2006-07-24 2013-04-10 ベース拡散エリアを小さくした太陽電池
JP2013082279A Active JP5628959B2 (ja) 2006-07-24 2013-04-10 ベース拡散エリアを小さくした太陽電池
JP2014160454A Active JP6057090B2 (ja) 2006-07-24 2014-08-06 ベース拡散エリアを小さくした太陽電池
JP2014204135A Active JP5999382B2 (ja) 2006-07-24 2014-10-02 ベース拡散エリアを小さくした太陽電池
JP2016095692A Active JP6134036B2 (ja) 2006-07-24 2016-05-11 ベース拡散エリアを小さくした太陽電池
JP2017083513A Active JP6401331B2 (ja) 2006-07-24 2017-04-20 ベース拡散エリアを小さくした太陽電池
JP2018167275A Active JP6837036B2 (ja) 2006-07-24 2018-09-06 ベース拡散エリアを小さくした太陽電池および該製造方法

Country Status (8)

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US (4) US8008575B2 (enExample)
EP (2) EP2044632B1 (enExample)
JP (8) JP5252403B2 (enExample)
KR (1) KR101365852B1 (enExample)
CN (1) CN101490851B (enExample)
AU (1) AU2007277401B2 (enExample)
TW (1) TWI349372B (enExample)
WO (1) WO2008013604A2 (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
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JP2016146509A (ja) * 2006-07-24 2016-08-12 サンパワー コーポレイション ベース拡散エリアを小さくした太陽電池

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