WO2011029640A3 - Cellule solaire - Google Patents

Cellule solaire Download PDF

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Publication number
WO2011029640A3
WO2011029640A3 PCT/EP2010/059093 EP2010059093W WO2011029640A3 WO 2011029640 A3 WO2011029640 A3 WO 2011029640A3 EP 2010059093 W EP2010059093 W EP 2010059093W WO 2011029640 A3 WO2011029640 A3 WO 2011029640A3
Authority
WO
WIPO (PCT)
Prior art keywords
semiconductor wafer
front side
solar cell
emitter
electrode
Prior art date
Application number
PCT/EP2010/059093
Other languages
English (en)
Other versions
WO2011029640A2 (fr
Inventor
Peter Engelhart
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 CN201080040171.7A priority Critical patent/CN102484146B/zh
Priority to US13/395,081 priority patent/US20120167980A1/en
Publication of WO2011029640A2 publication Critical patent/WO2011029640A2/fr
Publication of WO2011029640A3 publication Critical patent/WO2011029640A3/fr

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • 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
    • H01L31/0224—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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • 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
    • H01L31/0224—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
    • H01L31/02245—Electrode arrangements specially adapted for back-contact solar cells for metallisation wrap-through [MWT] type solar cells
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • 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
    • H01L31/0236—Special surface textures
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • 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
    • H01L31/0236—Special surface textures
    • H01L31/02363—Special surface textures of the semiconductor body itself, e.g. textured active layers
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • 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
    • H01L31/04—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 at least one potential-jump barrier or surface barrier
    • H01L31/068—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 at least one potential-jump barrier or surface barrier the potential barriers being only of the PN homojunction type, e.g. bulk silicon PN homojunction solar cells or thin film polycrystalline silicon PN homojunction solar 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

Abstract

L'invention porte sur une cellule solaire avec une tranche semi-conductrice (1) qui comprend un côté avant dirigé vers une incidence de lumière (2) avec une électrode de base (4) qui est reliée à une couche de base (3) de la tranche semi-conductrice (1), et un côté avant (2) opposé au côté arrière (5) avec une électrode émettrice (16), qui est reliée à une structure émettrice (6) de la tranche semi-conductrice (1) caractérisée en ce que la structure émettrice (6) comprend une couche émettrice côté avant (61) disposée sur le côté avant (2) de la tranche semi-conductrice (1).
PCT/EP2010/059093 2009-09-10 2010-06-25 Cellule solaire WO2011029640A2 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CN201080040171.7A CN102484146B (zh) 2009-09-10 2010-06-25 太阳能电池
US13/395,081 US20120167980A1 (en) 2009-09-10 2010-06-25 Solar cell

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102009043975A DE102009043975B4 (de) 2009-09-10 2009-09-10 Solarzelle
DE102009043975.7 2009-09-10

Publications (2)

Publication Number Publication Date
WO2011029640A2 WO2011029640A2 (fr) 2011-03-17
WO2011029640A3 true WO2011029640A3 (fr) 2012-02-09

Family

ID=43561923

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2010/059093 WO2011029640A2 (fr) 2009-09-10 2010-06-25 Cellule solaire

Country Status (3)

Country Link
CN (1) CN102484146B (fr)
DE (1) DE102009043975B4 (fr)
WO (1) WO2011029640A2 (fr)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8143143B2 (en) 2008-04-14 2012-03-27 Bandgap Engineering Inc. Process for fabricating nanowire arrays
NL1038916C2 (en) * 2011-07-01 2013-01-07 Stichting Energie Photovoltaic cell with wrap through connections.
CN102299212B (zh) * 2011-09-28 2014-09-24 山东力诺太阳能电力股份有限公司 一种晶体硅太阳能电池制作方法
WO2013123066A1 (fr) * 2012-02-14 2013-08-22 Bandgap Engineering, Inc. Contacts électriques d'impression sérigraphique sur des zones de nanofil
CN102820343B (zh) * 2012-08-16 2014-12-10 常州天合光能有限公司 具有无发射极区的太阳能电池及其制备方法
CN103985771A (zh) * 2014-03-31 2014-08-13 南通大学 双面电极太阳能电池及太阳能电池阵列
GB201720532D0 (en) 2017-12-08 2018-01-24 Mclaren Automotive Ltd Moveable underslung wing

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4665277A (en) * 1986-03-11 1987-05-12 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration Floating emitter solar cell
US6262359B1 (en) * 1999-03-17 2001-07-17 Ebara Solar, Inc. Aluminum alloy back junction solar cell and a process for fabrication thereof
EP1732142A1 (fr) * 2005-06-09 2006-12-13 Shell Solar GmbH Si cellule solaire et son procédé de fabrication
US20090126788A1 (en) * 2006-03-01 2009-05-21 Sanyo Electric Co., Ltd. Solar cell and solar cell module including the same

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4665277A (en) * 1986-03-11 1987-05-12 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration Floating emitter solar cell
US6262359B1 (en) * 1999-03-17 2001-07-17 Ebara Solar, Inc. Aluminum alloy back junction solar cell and a process for fabrication thereof
EP1732142A1 (fr) * 2005-06-09 2006-12-13 Shell Solar GmbH Si cellule solaire et son procédé de fabrication
US20090126788A1 (en) * 2006-03-01 2009-05-21 Sanyo Electric Co., Ltd. Solar cell and solar cell module including the same

Non-Patent Citations (3)

* Cited by examiner, † Cited by third party
Title
C. PETERS, P. ENGELHART, M. HLUSIAK, R. WADE, R. JESSWEIN, D. RYCHTARIK, J.W. MÜLLER: "ALBA- Development of high-efficiency multi-crystalline Si EWT solar cells for industrial fabrication at Q-cells", THE COMPILED STATE-OF-THE-ART OF PV SOLAR TECHNOLOGY AND DEPLOYMENT : 23RD EUROPEAN PHOTOVOLTAIC SOLAR ENERGY CONFERENCE, EU PVSEC ; PROCEEDINGS OF THE INTERNATIONAL CONFERENCE, HELD IN VALENCIA, SPAIN, 1 - 5 SEPTEMBER 2008, WIP-RENEWABLE ENERGIES, M, 1 September 2008 (2008-09-01), XP040528970, ISBN: 978-3-936338-24-9 *
F. KIEFER, C. ULZHÖFER, T. BRENDEMÜHL, N.-P. HARDER, R. BRENDEL, V. MERTENS, S. BORDIHN, C. PETERS, J. W. MÜLLER: "High efficiency n-type emitter-wrap-through silicon solar cells", IEEE JOURNAL OF PHOTOVOLTAICS, vol. 1, no. 1, 1 July 2011 (2011-07-01), pages 49 - 53, XP002663826 *
S. HERMANN, P. ENGELHART, A. MERKLE, T. NEUBERT, T. BRENDEMÜHL, R. MEYER, N.-P. HARDER, R. BRENDEL: "21.4%-efficient emitter wrap-through RISE solar cell on large area and picosecond laser processing of local contact openings", THE COMPILED STATE-OF-THE-ART OF PV SOLAR TECHNOLOGY AND DEPLOYMENT : 22ND EUROPEAN PHOTOVOLTAIC SOLAR ENERGY CONFERENCE, EU PVSEC ; PROCEEDINGS OF THE INTERNATIONAL CONFERENCE, HELD IN MILAN, ITALY, 3 - 7 SEPTEMBER 2007, MUNICH : WIP-RENEWABLE ENERG, 3 September 2007 (2007-09-03), XP040513148, ISBN: 978-3-936338-22-5 *

Also Published As

Publication number Publication date
CN102484146A (zh) 2012-05-30
CN102484146B (zh) 2014-11-19
DE102009043975A1 (de) 2011-03-24
DE102009043975B4 (de) 2012-09-13
WO2011029640A2 (fr) 2011-03-17

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