FR3083368B1 - Interconnexion monolithique de modules photovoltaiques en face arriere - Google Patents

Interconnexion monolithique de modules photovoltaiques en face arriere Download PDF

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Publication number
FR3083368B1
FR3083368B1 FR1855877A FR1855877A FR3083368B1 FR 3083368 B1 FR3083368 B1 FR 3083368B1 FR 1855877 A FR1855877 A FR 1855877A FR 1855877 A FR1855877 A FR 1855877A FR 3083368 B1 FR3083368 B1 FR 3083368B1
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FR
France
Prior art keywords
layer
metal layer
tco
metal
transparent
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.)
Active
Application number
FR1855877A
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English (en)
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FR3083368A1 (fr
Inventor
Aurelien Duchatelet
Sebastien Jutteau
Pierre-Philippe Grand
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.)
Electricite de France SA
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Electricite de France SA
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Publication date
Application filed by Electricite de France SA filed Critical Electricite de France SA
Priority to FR1855877A priority Critical patent/FR3083368B1/fr
Publication of FR3083368A1 publication Critical patent/FR3083368A1/fr
Application granted granted Critical
Publication of FR3083368B1 publication Critical patent/FR3083368B1/fr
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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
    • H10F19/00—Integrated devices, or assemblies of multiple devices, comprising at least one photovoltaic cell covered by group H10F10/00, e.g. photovoltaic modules
    • H10F19/30—Integrated devices, or assemblies of multiple devices, comprising at least one photovoltaic cell covered by group H10F10/00, e.g. photovoltaic modules comprising thin-film photovoltaic cells
    • H10F19/31—Integrated devices, or assemblies of multiple devices, comprising at least one photovoltaic cell covered by group H10F10/00, e.g. photovoltaic modules comprising thin-film photovoltaic cells having multiple laterally adjacent thin-film photovoltaic cells deposited on the same substrate
    • H10F19/33—Patterning processes to connect the photovoltaic cells, e.g. laser cutting of conductive or active layers
    • 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
    • H10F19/00—Integrated devices, or assemblies of multiple devices, comprising at least one photovoltaic cell covered by group H10F10/00, e.g. photovoltaic modules
    • H10F19/30—Integrated devices, or assemblies of multiple devices, comprising at least one photovoltaic cell covered by group H10F10/00, e.g. photovoltaic modules comprising thin-film photovoltaic cells
    • H10F19/31—Integrated devices, or assemblies of multiple devices, comprising at least one photovoltaic cell covered by group H10F10/00, e.g. photovoltaic modules comprising thin-film photovoltaic cells having multiple laterally adjacent thin-film photovoltaic cells deposited on the same substrate
    • H10F19/35—Structures for the connecting of adjacent photovoltaic cells, e.g. interconnections or insulating spacers
    • 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

L'invention concerne une structure de cellules photovoltaïques interconnectées sur un même substrat, comportant un empilement de couches incluant au moins une première couche de métal conducteur (M1), une couche conductrice transparente (TCO), et une couche active (Pile), à propriétés photovoltaïques, entre la première couche de métal (M1) et la couche transparente (TCO), ainsi qu'une deuxième couche de métal conducteur (M2), et une couche électriquement isolante (ISL) entre les première (M1) et deuxième (M2) couche de métal conducteur. La structure comporte en outre, pour une séparation en au moins deux cellules (Cel n, Cel n+1) et assurer des interconnexions entre les deux cellules, une première gravure (P3) à travers la première couche de métal (M1), la couche active (Pile) et la couche transparente (TCO), une deuxième gravure (P2) à travers la couche isolante (ISL), et une troisième gravure (P1) dans la deuxième couche métallique (M2). En outre, au moins un trou (T) est formé dans chaque cellule, à travers la couche active (Pile), la première couche de métal (M1) et la couche d'isolant (ISL), et comblé par une excroissance de la deuxième couche métallique (M2) et/ou par une excroissance de la couche conductrice transparente (TCO) pour assurer un transfert de charges de la couche conductrice transparente (TCO) vers la deuxième couche de métal (M2).
FR1855877A 2018-06-28 2018-06-28 Interconnexion monolithique de modules photovoltaiques en face arriere Active FR3083368B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR1855877A FR3083368B1 (fr) 2018-06-28 2018-06-28 Interconnexion monolithique de modules photovoltaiques en face arriere

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1855877 2018-06-28
FR1855877A FR3083368B1 (fr) 2018-06-28 2018-06-28 Interconnexion monolithique de modules photovoltaiques en face arriere

Publications (2)

Publication Number Publication Date
FR3083368A1 FR3083368A1 (fr) 2020-01-03
FR3083368B1 true FR3083368B1 (fr) 2020-12-25

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
FR1855877A Active FR3083368B1 (fr) 2018-06-28 2018-06-28 Interconnexion monolithique de modules photovoltaiques en face arriere

Country Status (1)

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FR (1) FR3083368B1 (fr)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20070186971A1 (en) * 2005-01-20 2007-08-16 Nanosolar, Inc. High-efficiency solar cell with insulated vias
CN102047431A (zh) * 2008-06-04 2011-05-04 索莱克山特公司 具有单片集成和背面接触器的薄膜太阳能电池
DE102015114135A1 (de) * 2015-08-26 2017-03-02 Calyxo Gmbh Photovoltaische Vorrichtung und Verfahren zur Herstellung einer photovoltaischen Vorrichtung

Also Published As

Publication number Publication date
FR3083368A1 (fr) 2020-01-03

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