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WO2010081505A3 - Solarzelle und verfahren zur herstellung einer solarzelle aus einem siliziumsubstrat - Google Patents

Solarzelle und verfahren zur herstellung einer solarzelle aus einem siliziumsubstrat Download PDF

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Publication number
WO2010081505A3
WO2010081505A3 PCT/EP2009/008605 EP2009008605W WO2010081505A3 WO 2010081505 A3 WO2010081505 A3 WO 2010081505A3 EP 2009008605 W EP2009008605 W EP 2009008605W WO 2010081505 A3 WO2010081505 A3 WO 2010081505A3
Authority
WO
WIPO (PCT)
Prior art keywords
silicon substrate
solar cell
producing
process steps
layer
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/EP2009/008605
Other languages
English (en)
French (fr)
Other versions
WO2010081505A2 (de
Inventor
Daniel Biro
Oliver Schultz-Wittmann
Anke Lemke
Jochen Rentsch
Florian Clement
Marc Hofmann
Andreas Wolf
Luca Gautero
Sebastian Mack
Ralf Preu
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.)
Fraunhofer Gesellschaft zur Foerderung der Angewandten Forschung eV
Original Assignee
Fraunhofer Gesellschaft zur Foerderung der Angewandten Forschung eV
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 Fraunhofer Gesellschaft zur Foerderung der Angewandten Forschung eV filed Critical Fraunhofer Gesellschaft zur Foerderung der Angewandten Forschung eV
Priority to US13/144,531 priority Critical patent/US20110272020A1/en
Priority to CN2009801545402A priority patent/CN102282683A/zh
Priority to EP09771303A priority patent/EP2377169A2/de
Publication of WO2010081505A2 publication Critical patent/WO2010081505A2/de
Publication of WO2010081505A3 publication Critical patent/WO2010081505A3/de
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10FINORGANIC SEMICONDUCTOR DEVICES SENSITIVE TO INFRARED RADIATION, LIGHT, ELECTROMAGNETIC RADIATION OF SHORTER WAVELENGTH OR CORPUSCULAR RADIATION
    • H10F71/00Manufacture or treatment of devices covered by this subclass
    • H10F71/129Passivating
    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10FINORGANIC SEMICONDUCTOR DEVICES SENSITIVE TO INFRARED RADIATION, LIGHT, ELECTROMAGNETIC RADIATION OF SHORTER WAVELENGTH OR CORPUSCULAR RADIATION
    • H10F10/00Individual photovoltaic cells, e.g. solar cells
    • H10F10/10Individual photovoltaic cells, e.g. solar cells having potential barriers
    • H10F10/14Photovoltaic cells having only PN homojunction potential barriers
    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10FINORGANIC SEMICONDUCTOR DEVICES SENSITIVE TO INFRARED RADIATION, LIGHT, ELECTROMAGNETIC RADIATION OF SHORTER WAVELENGTH OR CORPUSCULAR RADIATION
    • H10F77/00Constructional details of devices covered by this subclass
    • H10F77/20Electrodes
    • H10F77/206Electrodes for devices having potential barriers
    • H10F77/211Electrodes for devices having potential barriers for photovoltaic cells
    • H10F77/219Arrangements for electrodes of back-contact photovoltaic cells
    • H10F77/223Arrangements for electrodes of back-contact photovoltaic cells for metallisation wrap-through [MWT] photovoltaic cells
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00Energy generation through renewable energy sources
    • Y02E10/50Photovoltaic [PV] energy
    • Y02E10/547Monocrystalline silicon PV cells
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P70/00Climate change mitigation technologies in the production process for final industrial or consumer products
    • Y02P70/50Manufacturing or production processes characterised by the final manufactured product

Landscapes

  • Photovoltaic Devices (AREA)

Abstract

Die Erfindung betrifft ein Verfahren zur Herstellung einer Solarzelle aus einem Siliziumwafer, folgende Verfahrensschritte umfassend: A Texturierung einer Seite des Siliziumsubstrates (1) zur Verbesserung der Absorption oder Entfernen des Sägeschadens an einer Seite des Siliziumsubstrates (1), B Erzeugen eines Emitterbereiches (2) an einer Seite des Siliziumsubstrates (1) durch Eindiffundieren eines Dotierstoffes, zur Ausbildung eines pn-Überganges, C Entfernen einer Glasschicht, wobei die Glasschicht den Dotierstoff enthält, D Aufbringen einer Maskierungsschicht (3), wobei die Maskierungsschicht (3) eine dielektrische Schicht ist, E Abtragen eines Teil des Materials des Siliziumsubstrates (1), F Aufbringen von Metallisierungsstrukturen (5, 6), zur elektrischen Kontaktierung der Solarzelle. Wesentlich ist, dass zwischen den Verfahrensschritten E und F eine thermische Oxidation durchgeführt wird, zur Ausbildung einer Oxidschicht (4) und dass die Maskierungsschicht (3) und die Oxidschicht (4) in den nachfolgenden Prozessschritten auf dem Siliziumsubstrat (1) verbleiben.
PCT/EP2009/008605 2009-01-14 2009-12-03 Solarzelle und verfahren zur herstellung einer solarzelle aus einem siliziumsubstrat Ceased WO2010081505A2 (de)

Priority Applications (3)

Application Number Priority Date Filing Date Title
US13/144,531 US20110272020A1 (en) 2009-01-14 2009-12-03 Solar cell and method for producing a solar cell from a silicon substrate
CN2009801545402A CN102282683A (zh) 2009-01-14 2009-12-03 太阳能电池和用于由硅基底制造太阳能电池的方法
EP09771303A EP2377169A2 (de) 2009-01-14 2009-12-03 Solarzelle und verfahren zur herstellung einer solarzelle aus einem siliziumsubstrat

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102009005168A DE102009005168A1 (de) 2009-01-14 2009-01-14 Solarzelle und Verfahren zur Herstellung einer Solarzelle aus einem Siliziumsubstrat
DE102009005168.6 2009-01-14

Publications (2)

Publication Number Publication Date
WO2010081505A2 WO2010081505A2 (de) 2010-07-22
WO2010081505A3 true WO2010081505A3 (de) 2011-04-14

Family

ID=42262905

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2009/008605 Ceased WO2010081505A2 (de) 2009-01-14 2009-12-03 Solarzelle und verfahren zur herstellung einer solarzelle aus einem siliziumsubstrat

Country Status (5)

Country Link
US (1) US20110272020A1 (de)
EP (1) EP2377169A2 (de)
CN (1) CN102282683A (de)
DE (1) DE102009005168A1 (de)
WO (1) WO2010081505A2 (de)

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TWI441239B (zh) * 2006-12-12 2014-06-11 Asml Netherlands Bv 製造微影元件的方法、微影單元及電腦程式產品
DE102008038184A1 (de) * 2008-08-19 2010-02-25 Suss Microtec Test Systems Gmbh Verfahren und Vorrichtung zur temporären elektrischen Kontaktierung einer Solarzelle
US8084280B2 (en) 2009-10-05 2011-12-27 Akrion Systems, Llc Method of manufacturing a solar cell using a pre-cleaning step that contributes to homogeneous texture morphology
US8115097B2 (en) * 2009-11-19 2012-02-14 International Business Machines Corporation Grid-line-free contact for a photovoltaic cell
NL2005261C2 (en) * 2010-08-24 2012-02-27 Solland Solar Cells B V Back contacted photovoltaic cell with an improved shunt resistance.
DE102011050136A1 (de) * 2010-09-03 2012-03-08 Schott Solar Ag Verfahren zum nasschemischen Ätzen einer Siliziumschicht
KR101699300B1 (ko) 2010-09-27 2017-01-24 엘지전자 주식회사 태양전지 및 이의 제조 방법
DE102011010077A1 (de) * 2011-02-01 2012-08-02 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Photovoltaische Solarzelle sowie Verfahren zu deren Herstellung
NL2006161C2 (en) * 2011-02-08 2012-08-09 Tsc Solar B V Method of manufacturing a solar cell and solar cell thus obtained.
CN102800743B (zh) * 2011-05-27 2015-12-02 苏州阿特斯阳光电力科技有限公司 背接触晶体硅太阳能电池片制造方法
DE112012001787A5 (de) 2011-04-19 2014-01-16 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Verfahren zur Herstellung einer Solarzelle
DE102011018374A1 (de) * 2011-04-20 2012-10-25 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Verfahren zur Herstellung einer metallischen Kontaktstruktur einer Halbleiterstruktur mit Durchkontaktierung und photovoltaische Solarzelle
DE102011051511A1 (de) 2011-05-17 2012-11-22 Schott Solar Ag Rückkontaktsolarzelle und Verfahren zum Herstellen einer solchen
DE102011053085A1 (de) 2011-08-29 2013-02-28 Schott Solar Ag Verfahren zur Herstellung einer Solarzelle
WO2013062727A1 (en) * 2011-10-24 2013-05-02 Applied Materials, Inc. Method and apparatus of removing a passivation film and improving contact resistance in rear point contact solar cells
DE102011056495A1 (de) * 2011-12-15 2013-06-20 Rena Gmbh Verfahren zum einseitigen Glattätzen eines Siliziumsubstrats
CN102569345B (zh) * 2011-12-30 2016-04-20 昆山维信诺显示技术有限公司 Oled彩色显示屏及其制造方法
JP2013165160A (ja) * 2012-02-10 2013-08-22 Shin Etsu Chem Co Ltd 太陽電池の製造方法及び太陽電池
CN102569531B (zh) * 2012-02-28 2014-07-09 常州天合光能有限公司 一种多晶硅片的钝化处理方法
WO2013141700A2 (en) * 2012-03-20 2013-09-26 Tempress Ip B.V. Method for manufacturing a solar cell
CN102769059B (zh) * 2012-05-24 2015-08-05 友达光电股份有限公司 桥接太阳能电池及太阳能发电系统
US9093598B2 (en) * 2013-04-12 2015-07-28 Btu International, Inc. Method of in-line diffusion for solar cells
US9178088B2 (en) * 2013-09-13 2015-11-03 Tsmc Solar Ltd. Apparatus and methods for fabricating solar cells
CN103746039A (zh) * 2014-01-09 2014-04-23 东莞南玻光伏科技有限公司 晶体硅太阳能电池的背钝化方法及晶体硅太阳能电池的制备方法
JP6414550B2 (ja) * 2014-02-06 2018-10-31 パナソニックIpマネジメント株式会社 太陽電池セルおよび太陽電池セルの製造方法
US9716192B2 (en) * 2014-03-28 2017-07-25 International Business Machines Corporation Method for fabricating a photovoltaic device by uniform plating on emitter-lined through-wafer vias and interconnects
US20150303326A1 (en) * 2014-04-18 2015-10-22 Tsmc Solar Ltd. Interconnect for a thin film photovoltaic solar cell, and method of making the same
DE202015102238U1 (de) * 2015-05-04 2015-06-01 Solarworld Innovations Gmbh Photovoltaik-Zelle und Photovoltaik-Modul
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US20040259335A1 (en) * 2003-01-31 2004-12-23 Srinivasamohan Narayanan Photovoltaic cell and production thereof
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Also Published As

Publication number Publication date
DE102009005168A1 (de) 2010-07-22
CN102282683A (zh) 2011-12-14
EP2377169A2 (de) 2011-10-19
WO2010081505A2 (de) 2010-07-22
US20110272020A1 (en) 2011-11-10

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