ES2510815B1 - Procedure for edge isolation in solar cells and for the third stage of a monolithic integration process - Google Patents

Procedure for edge isolation in solar cells and for the third stage of a monolithic integration process Download PDF

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Publication number
ES2510815B1
ES2510815B1 ES201300273A ES201300273A ES2510815B1 ES 2510815 B1 ES2510815 B1 ES 2510815B1 ES 201300273 A ES201300273 A ES 201300273A ES 201300273 A ES201300273 A ES 201300273A ES 2510815 B1 ES2510815 B1 ES 2510815B1
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ES
Spain
Prior art keywords
procedure
stage
solar cells
integration process
monolithic integration
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.)
Expired - Fee Related
Application number
ES201300273A
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Spanish (es)
Other versions
ES2510815A1 (en
Inventor
Emilio SÁNCHEZ CORTEZÓN
Diego Sancho Martinez
José María DELGADO SÁNCHEZ
Carlos Luis MOLPECERES ALVAREZ
Miguel Morales Furio
Juan José GARCIA-BALLESTEROS RAMÍREZ
Sara LAUZURICA SANTIAGO
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.)
Abengoa Solar New Technologies SA
Original Assignee
Abengoa Solar New Technologies SA
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 Abengoa Solar New Technologies SA filed Critical Abengoa Solar New Technologies SA
Priority to ES201300273A priority Critical patent/ES2510815B1/en
Priority to TW103109883A priority patent/TW201438267A/en
Priority to PCT/ES2014/000043 priority patent/WO2014147266A1/en
Publication of ES2510815A1 publication Critical patent/ES2510815A1/en
Application granted granted Critical
Publication of ES2510815B1 publication Critical patent/ES2510815B1/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • H01L31/18—Processes or apparatus specially adapted for the manufacture or treatment of these devices or of parts thereof
    • 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
    • H01L31/042—PV modules or arrays of single PV cells
    • H01L31/0445—PV modules or arrays of single PV cells including thin film solar cells, e.g. single thin film a-Si, CIS or CdTe solar cells
    • H01L31/046—PV modules composed of a plurality of thin film solar cells deposited on the same substrate
    • H01L31/0463—PV modules composed of a plurality of thin film solar cells deposited on the same substrate characterised by special patterning methods to connect the PV cells in a module, e.g. laser cutting of the conductive or active layers
    • 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

Procedimiento para el aislamiento de borde en células solares y para la tercera etapa de un proceso de integración monolítica (P3) de una célula solar de lámina delgada mediante la aplicación de un láser infrarrojo pulsado en picosegundos por la cara activa de la célula, consiguiendo así la eliminación de las capas de material semiconductor tipo p y del tipo n y de la capa del óxido transparente conductor (TCO) que forman parte de la célula solar, dejando al aire el contacto trasero de la misma, sin dañar capa barrera y/o sustrato.Procedure for edge isolation in solar cells and for the third stage of a monolithic integration process (P3) of a thin-leaf solar cell by applying an infrared laser pulsed in PS by the active face of the cell, thus achieving the elimination of the layers of semiconductor material type py of the type n and of the layer of the conductive transparent oxide (TCO) that are part of the solar cell, leaving the rear contact of the same to the air, without damaging the barrier layer and / or substrate.

ES201300273A 2013-03-20 2013-03-20 Procedure for edge isolation in solar cells and for the third stage of a monolithic integration process Expired - Fee Related ES2510815B1 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
ES201300273A ES2510815B1 (en) 2013-03-20 2013-03-20 Procedure for edge isolation in solar cells and for the third stage of a monolithic integration process
TW103109883A TW201438267A (en) 2013-03-20 2014-03-17 Method for the edge isolation of solar cells and for the third step of a monolithic integration process
PCT/ES2014/000043 WO2014147266A1 (en) 2013-03-20 2014-03-19 Method for edge isolation in solar cells and for the third step of a monolithic integration process

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES201300273A ES2510815B1 (en) 2013-03-20 2013-03-20 Procedure for edge isolation in solar cells and for the third stage of a monolithic integration process

Publications (2)

Publication Number Publication Date
ES2510815A1 ES2510815A1 (en) 2014-10-21
ES2510815B1 true ES2510815B1 (en) 2015-07-31

Family

ID=51579339

Family Applications (1)

Application Number Title Priority Date Filing Date
ES201300273A Expired - Fee Related ES2510815B1 (en) 2013-03-20 2013-03-20 Procedure for edge isolation in solar cells and for the third stage of a monolithic integration process

Country Status (3)

Country Link
ES (1) ES2510815B1 (en)
TW (1) TW201438267A (en)
WO (1) WO2014147266A1 (en)

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101458251B1 (en) * 2007-08-30 2014-11-05 텔 솔라 아게 A thin-film solar cell system and method and apparatus for manufacturing a thin-film solar cell

Also Published As

Publication number Publication date
TW201438267A (en) 2014-10-01
WO2014147266A1 (en) 2014-09-25
ES2510815A1 (en) 2014-10-21

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