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WO2008113741A3 - Solarzellenvorrichtung, solarzellenmodul und verbindungsanordnung - Google Patents

Solarzellenvorrichtung, solarzellenmodul und verbindungsanordnung Download PDF

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Publication number
WO2008113741A3
WO2008113741A3 PCT/EP2008/053011 EP2008053011W WO2008113741A3 WO 2008113741 A3 WO2008113741 A3 WO 2008113741A3 EP 2008053011 W EP2008053011 W EP 2008053011W WO 2008113741 A3 WO2008113741 A3 WO 2008113741A3
Authority
WO
WIPO (PCT)
Prior art keywords
solar cell
contacts
electric
connector
bus bar
Prior art date
Legal status (The legal status 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 status listed.)
Ceased
Application number
PCT/EP2008/053011
Other languages
English (en)
French (fr)
Other versions
WO2008113741A2 (de
Inventor
Maydell Karsten Van
Joerg Mueller
Dominik Huljic
Andreas Mohr
Thomas Zerres
Sebastian Falkner
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Q Cells SE
Original Assignee
Q Cells SE
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 Q Cells SE filed Critical Q Cells SE
Priority to US12/531,850 priority Critical patent/US20100139746A1/en
Priority to EP08717755A priority patent/EP2130232A2/de
Publication of WO2008113741A2 publication Critical patent/WO2008113741A2/de
Publication of WO2008113741A3 publication Critical patent/WO2008113741A3/de
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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
    • H10F77/215—Geometries of grid contacts
    • 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
    • H10F19/908—Structures for connecting between photovoltaic cells, e.g. interconnections or insulating spacers for series or parallel connection of photovoltaic cells for back-contact 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
    • 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
    • H10F77/148—Shapes of 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
    • 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
    • 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

Landscapes

  • Photovoltaic Devices (AREA)

Abstract

Die Erfindung betrifft eine Solarzellenvorrichtung, aufweisend eine Solarzelle (1 ) mit einem Halbleiter (2), der mindestens einen p-dotierten Bereich (6) und mindestens einen n-dotierten Bereich (7) aufweist, auf einer Rückseite (R) der Solarzelle (1 ) angeordneten elektrischen p-Kontakten (10) und elektrischen n-Kontakten (9), die mit den entsprechend dotierten Bereichen (6, 7) des Halbleiters (2) verbunden sind, mindestens einem p-Busbar (13), der mit den elektrischen p-Kontakten (10) verbunden ist, und mindestens einem n-Busbar (12), der mit den elektrischen n-Kontakten (9) verbunden ist, wobei die Busbars (12, 13) jeweils den Strom der elektrischen Kontakte (9, 10) sammeln und eine Längserstreckungsrichtung (L) aufweisen, sowie eine Verbindungsanordnung (14), die zur elektrisch leitfähigen Verbindung mindestens eines der Busbars (12, 13) der Solarzelle (1 ) mit mindestens einem Busbar (13, 12) einer benachbarten Solarzelle ausgebildet ist. Erfindungsgemäß weist die Verbindungsanordnung (14) mindestens einen im Wesentlichen senkrecht zur Längserstreckungsrichtung (L) der Busbars verlaufenden ersten Verbindungsabschnitt (141 ) auf, der an Verbindungsbereichen (15) punktuell mit mindestens einem Busbar (12, 13) verbunden ist. Die Erfindung bezieht sich ferner auf ein Solarzellenmodul bestehend aus mindestens zwei Solarzellenvorrichtungen. Außerdem bezieht sich die Erfindung auf eine Verbindungsanordnung (14) zur Verbindung zweier Solarzellen.
PCT/EP2008/053011 2007-03-19 2008-03-13 Solarzellenvorrichtung, solarzellenmodul und verbindungsanordnung Ceased WO2008113741A2 (de)

Priority Applications (2)

Application Number Priority Date Filing Date Title
US12/531,850 US20100139746A1 (en) 2007-03-19 2008-03-13 Solar cell device, solar cell module, and connector device
EP08717755A EP2130232A2 (de) 2007-03-19 2008-03-13 Solarzellenvorrichtung, solarzellenmodul und verbindungsanordnung

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102007013553A DE102007013553A1 (de) 2007-03-19 2007-03-19 Solarzellenvorrichtung, Solarzellenmodul und Verbindungsanordnung
DE102007013553.1 2007-03-19

Publications (2)

Publication Number Publication Date
WO2008113741A2 WO2008113741A2 (de) 2008-09-25
WO2008113741A3 true WO2008113741A3 (de) 2009-01-15

Family

ID=39713024

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2008/053011 Ceased WO2008113741A2 (de) 2007-03-19 2008-03-13 Solarzellenvorrichtung, solarzellenmodul und verbindungsanordnung

Country Status (4)

Country Link
US (1) US20100139746A1 (de)
EP (1) EP2130232A2 (de)
DE (1) DE102007013553A1 (de)
WO (1) WO2008113741A2 (de)

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JP2009176782A (ja) * 2008-01-21 2009-08-06 Sanyo Electric Co Ltd 太陽電池モジュール
JPWO2010090090A1 (ja) * 2009-02-05 2012-08-09 シャープ株式会社 半導体装置の製造方法および半導体装置
KR101135591B1 (ko) * 2009-03-11 2012-04-19 엘지전자 주식회사 태양 전지 및 태양 전지 모듈
JP2010258043A (ja) * 2009-04-21 2010-11-11 Sanyo Electric Co Ltd 太陽電池
DE102009002823A1 (de) 2009-05-05 2010-11-18 Komax Holding Ag Solarzelle, diese Solarzelle umfassendes Solarmodul sowie Verfahren zu deren Herstellung und zur Herstellung einer Kontaktfolie
NL2003482C2 (nl) * 2009-09-14 2011-03-15 Stichting Energie Zonnecel en samenstel van een aantal zonnecellen.
KR101597831B1 (ko) 2009-10-08 2016-02-25 엘지전자 주식회사 태양 전지 및 태양 전지 모듈
DE112010004653A5 (de) * 2009-12-02 2014-08-07 Stiebel Eltron Gmbh & Co. Kg Solarzelle, solarmodul und herstellungsverfahren für eine solarzelle bzw. für ein solarmodul
DE102009055031A1 (de) 2009-12-18 2011-06-22 Q-Cells SE, 06766 Solarzelle, diese Solarzelle umfassendes Solarmodul, Verfahren zu deren Herstellung und zur Herstellung einer Kontaktfolie
DE102010002521B4 (de) * 2010-03-02 2021-03-18 Hanwha Q.CELLS GmbH Solarzelle mit spezieller Busbarform, diese Solarzelle enthaltende Solarzellenanordnung sowie Verfahren zur Herstellung der Solarzelle
JP5555509B2 (ja) * 2010-03-11 2014-07-23 ナミックス株式会社 太陽電池及びその製造方法
JP5445419B2 (ja) * 2010-09-27 2014-03-19 三洋電機株式会社 太陽電池モジュール及びその製造方法
CN102005493B (zh) * 2010-09-29 2012-10-03 上海晶澳太阳能科技有限公司 一种太阳能光伏组件
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CN102800723B (zh) * 2011-05-27 2015-10-21 苏州阿特斯阳光电力科技有限公司 太阳电池组件及其制造方法
US10383207B2 (en) 2011-10-31 2019-08-13 Cellink Corporation Interdigitated foil interconnect for rear-contact solar cells
US20130147003A1 (en) * 2011-12-13 2013-06-13 Young-Su Kim Photovoltaic device
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KR20150100146A (ko) * 2014-02-24 2015-09-02 엘지전자 주식회사 태양 전지 모듈
EP2913139B1 (de) 2014-02-26 2019-04-03 Heraeus Precious Metals North America Conshohocken LLC Molybdän- und bleihaltiges Glas in einer Solarzellenpaste
US11811360B2 (en) * 2014-03-28 2023-11-07 Maxeon Solar Pte. Ltd. High voltage solar modules
EP2958152B1 (de) * 2014-06-18 2021-04-21 LG Electronics Inc. Solarzellenmodul
JP6338990B2 (ja) * 2014-09-19 2018-06-06 株式会社東芝 多接合型太陽電池
CN104393070B (zh) * 2014-12-11 2017-01-11 天津三安光电有限公司 太阳能电池及其制备方法
JP6380181B2 (ja) * 2015-03-18 2018-08-29 トヨタ自動車株式会社 太陽電池モジュール
US20180090634A1 (en) * 2016-09-23 2018-03-29 Kabushiki Kaisha Toshiba Solar module and photovoltaic power generation system
CN107978646A (zh) * 2016-10-17 2018-05-01 阿特斯阳光电力集团有限公司 太阳能电池片及太阳能电池组件
WO2019014554A1 (en) 2017-07-13 2019-01-17 Cellink Corporation METHODS AND DEVICES OF INTERCONNECTION CIRCUITS
WO2019050158A1 (ko) * 2017-09-11 2019-03-14 엘지전자 주식회사 화합물 태양전지 모듈 및 그 제조 방법
CN112531039B (zh) * 2020-11-19 2023-05-19 晶澳（扬州）太阳能科技有限公司 一种双面电池的背面电极和双面电池
CN115579407B (zh) * 2022-12-12 2023-03-14 浙江爱旭太阳能科技有限公司 电极结构、背接触太阳能电池片、电池组件和光伏系统
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Also Published As

Publication number Publication date
US20100139746A1 (en) 2010-06-10
EP2130232A2 (de) 2009-12-09
DE102007013553A1 (de) 2008-09-25
WO2008113741A2 (de) 2008-09-25

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