WO2013100856A3 - Bus bars for solar modules - Google Patents

Bus bars for solar modules Download PDF

Info

Publication number
WO2013100856A3
WO2013100856A3 PCT/SG2012/000489 SG2012000489W WO2013100856A3 WO 2013100856 A3 WO2013100856 A3 WO 2013100856A3 SG 2012000489 W SG2012000489 W SG 2012000489W WO 2013100856 A3 WO2013100856 A3 WO 2013100856A3
Authority
WO
WIPO (PCT)
Prior art keywords
cell
fingers
bus bar
front surface
bus bars
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/SG2012/000489
Other languages
French (fr)
Other versions
WO2013100856A2 (en
Inventor
Sandeep Rammohan KOPPIKAR
Vikrant Ashok CHAUDHARI
Paresh Suresh NASIKKAR
Jean Pascal POSBIC
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.)
SunEdison Products Singapore Pte Ltd
Original Assignee
SunEdison Products Singapore Pte Ltd
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 SunEdison Products Singapore Pte Ltd filed Critical SunEdison Products Singapore Pte Ltd
Priority to KR1020147021159A priority Critical patent/KR20140113702A/en
Priority to CN201280065635.9A priority patent/CN104040727B/en
Publication of WO2013100856A2 publication Critical patent/WO2013100856A2/en
Publication of WO2013100856A3 publication Critical patent/WO2013100856A3/en
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
    • 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

Landscapes

  • Photovoltaic Devices (AREA)

Abstract

A solar module (200) includes a photovoltaic cell (201) having a front surface and a rear surface. The photovoltaic cell (201) is configured for converting light into electricity. Fingers (204) are disposed on the front surface of the cell and are electrically connected to the cell to conduct electricity generated by the cell. The fingers (204) are spaced apart from each other by gaps (206). A bus bar (210) is disposed on the front surface of the cell and connected to at least the fingers (204) to conduct electricity from the fingers. The bus bar (210) is configured to facilitate the transfer of heat generated during soldering of a conductor to the bus bar away from locations of the soldering. Figure 3
PCT/SG2012/000489 2011-12-30 2012-12-28 Bus bars for solar modules Ceased WO2013100856A2 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
KR1020147021159A KR20140113702A (en) 2011-12-30 2012-12-28 Bus bars for solar modules
CN201280065635.9A CN104040727B (en) 2011-12-30 2012-12-28 Bus bar for solar module

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IN3888/DEL/2011 2011-12-30
IN3888DE2011 2011-12-30

Publications (2)

Publication Number Publication Date
WO2013100856A2 WO2013100856A2 (en) 2013-07-04
WO2013100856A3 true WO2013100856A3 (en) 2013-12-05

Family

ID=47522875

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/SG2012/000489 Ceased WO2013100856A2 (en) 2011-12-30 2012-12-28 Bus bars for solar modules

Country Status (3)

Country Link
KR (1) KR20140113702A (en)
CN (1) CN104040727B (en)
WO (1) WO2013100856A2 (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102053138B1 (en) * 2013-09-27 2019-12-06 엘지전자 주식회사 Solar cell
EP4009383A1 (en) 2014-06-26 2022-06-08 LG Electronics Inc. Solar cell module
EP2966693B1 (en) * 2014-07-07 2023-05-03 Shangrao Jinko solar Technology Development Co., LTD Solar cell module
KR20160038694A (en) * 2014-09-30 2016-04-07 엘지전자 주식회사 Solar cell and solar cell panel including the same
US9966487B2 (en) 2015-12-14 2018-05-08 Solarcity Corporation Strain relief apparatus for solar modules
CN106992223B (en) * 2017-04-23 2019-07-16 徐州宏鑫新能源有限公司 A solar cell module
KR102577910B1 (en) 2018-09-18 2023-09-14 상라오 징코 솔라 테크놀러지 디벨롭먼트 컴퍼니, 리미티드 Solar cell and solar cell panel including the same
TWI686053B (en) * 2018-11-26 2020-02-21 財團法人工業技術研究院 Solar cell panel and solar cell module
CN114388635A (en) * 2021-07-08 2022-04-22 天合光能股份有限公司 Battery piece capable of reducing silver consumption
CN115425099B (en) * 2022-09-19 2025-07-04 浙江贝盛绿能科技有限公司 A photovoltaic module based on low temperature welding and low temperature lamination technology

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000261012A (en) * 1999-03-09 2000-09-22 Mitsubishi Electric Corp Solar cell
JP2001044459A (en) * 1999-07-29 2001-02-16 Kyocera Corp Solar cell
EP1811576A2 (en) * 2006-01-24 2007-07-25 Sanyo Electric Co., Ltd. Photovoltaic module
EP1887633A1 (en) * 2005-06-01 2008-02-13 Shin-Etsu Handotai Co., Ltd Solar cell and solar cell manufacturing method
EP1936699A1 (en) * 2005-10-14 2008-06-25 Sharp Kabushiki Kaisha Solar cell, solar cell provided with interconnector, solar cell string and solar cell module
DE102007062689A1 (en) * 2007-01-05 2008-07-10 Cornelius Paul Formation of contacting and current collecting electrodes for solar cells, involves arranging thin current collecting fingers parallely on front side of solar cell, relative to small distance, where series of individual junctures is formed
DE102010001780A1 (en) * 2010-02-10 2011-08-11 Koenen GmbH, 85521 Solar cell, process for producing a solar cell and printing stencil for applying a contact of a solar cell
DE102010002521A1 (en) * 2010-03-02 2011-11-17 Q-Cells Se Solar cell with special bus bar form, this solar cell containing solar cell array and method for producing the solar cell
US20110297224A1 (en) * 2009-04-30 2011-12-08 Shinsuke Miyamoto Solar battery cell

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102184973B (en) * 2010-11-11 2013-02-13 浚鑫科技股份有限公司 Positive electrode structure of solar battery plate

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000261012A (en) * 1999-03-09 2000-09-22 Mitsubishi Electric Corp Solar cell
JP2001044459A (en) * 1999-07-29 2001-02-16 Kyocera Corp Solar cell
EP1887633A1 (en) * 2005-06-01 2008-02-13 Shin-Etsu Handotai Co., Ltd Solar cell and solar cell manufacturing method
EP1936699A1 (en) * 2005-10-14 2008-06-25 Sharp Kabushiki Kaisha Solar cell, solar cell provided with interconnector, solar cell string and solar cell module
EP1811576A2 (en) * 2006-01-24 2007-07-25 Sanyo Electric Co., Ltd. Photovoltaic module
DE102007062689A1 (en) * 2007-01-05 2008-07-10 Cornelius Paul Formation of contacting and current collecting electrodes for solar cells, involves arranging thin current collecting fingers parallely on front side of solar cell, relative to small distance, where series of individual junctures is formed
US20110297224A1 (en) * 2009-04-30 2011-12-08 Shinsuke Miyamoto Solar battery cell
DE102010001780A1 (en) * 2010-02-10 2011-08-11 Koenen GmbH, 85521 Solar cell, process for producing a solar cell and printing stencil for applying a contact of a solar cell
DE102010002521A1 (en) * 2010-03-02 2011-11-17 Q-Cells Se Solar cell with special bus bar form, this solar cell containing solar cell array and method for producing the solar cell

Also Published As

Publication number Publication date
WO2013100856A2 (en) 2013-07-04
CN104040727A (en) 2014-09-10
KR20140113702A (en) 2014-09-24
CN104040727B (en) 2016-07-06

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