WO2011158118A3 - Method and device for forming an electrical contact pattern on a solar cell - Google Patents

Method and device for forming an electrical contact pattern on a solar cell Download PDF

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Publication number
WO2011158118A3
WO2011158118A3 PCT/IB2011/001736 IB2011001736W WO2011158118A3 WO 2011158118 A3 WO2011158118 A3 WO 2011158118A3 IB 2011001736 W IB2011001736 W IB 2011001736W WO 2011158118 A3 WO2011158118 A3 WO 2011158118A3
Authority
WO
WIPO (PCT)
Prior art keywords
contact pattern
solar cell
forming
electrical contact
pattern
Prior art date
Application number
PCT/IB2011/001736
Other languages
French (fr)
Other versions
WO2011158118A2 (en
Inventor
Chetan Singh Solanki
Original Assignee
Indian Institute Of Technology
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 Indian Institute Of Technology filed Critical Indian Institute Of Technology
Publication of WO2011158118A2 publication Critical patent/WO2011158118A2/en
Publication of WO2011158118A3 publication Critical patent/WO2011158118A3/en

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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
    • 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

Abstract

A method of forming an electrical contact pattern on a solar cell (100) comprising the steps of forming a pre-form of the electrical contact pattern on a top surface (144) of the solar cell (100) thermosetting the pre-form contact pattern having a MERCK IS ISHAPE etching paste (142) disposed thereon to a temperature of about 390°C, and subjecting the solar cell (100) to metallization process for deposition of metal on the etched contact pattern.
PCT/IB2011/001736 2010-06-14 2011-06-14 Method and device for forming an electrical contact pattern on a solar cell WO2011158118A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IN1787/MUM/2010 2010-06-14
IN1787MU2010 2010-06-14

Publications (2)

Publication Number Publication Date
WO2011158118A2 WO2011158118A2 (en) 2011-12-22
WO2011158118A3 true WO2011158118A3 (en) 2012-03-01

Family

ID=45348666

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/IB2011/001736 WO2011158118A2 (en) 2010-06-14 2011-06-14 Method and device for forming an electrical contact pattern on a solar cell

Country Status (1)

Country Link
WO (1) WO2011158118A2 (en)

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4307681A (en) * 1978-03-15 1981-12-29 Photon Power, Inc. Apparatus for quality film formation
US20060228897A1 (en) * 2005-04-08 2006-10-12 Timans Paul J Rapid thermal processing using energy transfer layers
US20090126788A1 (en) * 2006-03-01 2009-05-21 Sanyo Electric Co., Ltd. Solar cell and solar cell module including the same
US20090139568A1 (en) * 2007-11-19 2009-06-04 Applied Materials, Inc. Crystalline Solar Cell Metallization Methods
US20090302001A1 (en) * 2006-12-05 2009-12-10 Nano Terra Inc. Method for Patterning a Surface
US20100068889A1 (en) * 2006-11-01 2010-03-18 Merck Patent Gmbh Particle-containing etching pastes for silicon surfaces and layers

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4307681A (en) * 1978-03-15 1981-12-29 Photon Power, Inc. Apparatus for quality film formation
US20060228897A1 (en) * 2005-04-08 2006-10-12 Timans Paul J Rapid thermal processing using energy transfer layers
US20090126788A1 (en) * 2006-03-01 2009-05-21 Sanyo Electric Co., Ltd. Solar cell and solar cell module including the same
US20100068889A1 (en) * 2006-11-01 2010-03-18 Merck Patent Gmbh Particle-containing etching pastes for silicon surfaces and layers
US20090302001A1 (en) * 2006-12-05 2009-12-10 Nano Terra Inc. Method for Patterning a Surface
US20090139568A1 (en) * 2007-11-19 2009-06-04 Applied Materials, Inc. Crystalline Solar Cell Metallization Methods

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
M. BAHR ET AL.: "A new approach for the front side metallization of industrial type silicon solar cells using a structurization by etching", PROCEEDINGS OF THE 22ND EUROPEAN PHOTOVOLTAIC SOLAR ENERGY CONFERENCE, 3 September 2007 (2007-09-03), MILAN, ITALY, Retrieved from the Internet <URL:http://www.ferro.com/non-crns/ems/Solar2010/technical/2D0_22.pdf> [retrieved on 20111212] *

Also Published As

Publication number Publication date
WO2011158118A2 (en) 2011-12-22

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