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ES8106982A1 - Perfeccionamientos en celulas fotovoltaicas - Google Patents

Perfeccionamientos en celulas fotovoltaicas

Info

Publication number
ES8106982A1
ES8106982A1 ES497700A ES497700A ES8106982A1 ES 8106982 A1 ES8106982 A1 ES 8106982A1 ES 497700 A ES497700 A ES 497700A ES 497700 A ES497700 A ES 497700A ES 8106982 A1 ES8106982 A1 ES 8106982A1
Authority
ES
Spain
Prior art keywords
cell
coating
tantalum
photovoltaic cells
silicon
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
Application number
ES497700A
Other languages
English (en)
Other versions
ES497700A0 (es
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.)
Solarex Corp
Original Assignee
Solarex Corp
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 Solarex Corp filed Critical Solarex Corp
Publication of ES497700A0 publication Critical patent/ES497700A0/es
Publication of ES8106982A1 publication Critical patent/ES8106982A1/es
Expired legal-status Critical Current

Links

Classifications

    • H10W20/01—
    • 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
    • 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
    • H10F77/30—Coatings
    • H10F77/306—Coatings for devices having potential barriers
    • H10F77/311—Coatings for devices having potential barriers for photovoltaic cells
    • H10F77/315—Coatings for devices having potential barriers for photovoltaic cells the coatings being antireflective or having enhancing optical properties
    • 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
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S148/00—Metal treatment
    • Y10S148/033—Diffusion of aluminum

Landscapes

  • Photovoltaic Devices (AREA)

Abstract

METODO PARA APLICAR UN REVESTIMIENTO ANTIRREFLEXIVO A UNA CELULA FOTOVOLTAICA DE SILICIO A LA QUE SE ADAPTAN CONTACTOS ELECTRICOS. SE APLICA UN REVESTIMIENTO ANTIRREFLEXIVO QUE CONTIENE TANTALO A LA SUPERFICIE FRONTAL DE UNA CELULA DE SILICIO, POR CENTRIFUGADO. SE COCHURA EL REVESTIMIENTO PARA CONVERTIR EL TANTALO EN PENTOXIDO DE TANTALO Y ADHERIRLO A LA SUPERFICIE DE LA CELULA. SE APLICA PINTURA EN FORMA DE BARRAS SOBRE EL REVESTIMIENTO. SE APLICA, POR PULVERIZACION, UN MATERIAL DE CONTACTO ELECTRICAMENTE CONDUCTOR, COMO EL ALUMINIO, EN LAS ZONAS SIN PUNTURA, QUE PENETRA POR ALGUNOS PUNTOS EN LA CAPA DE REVESTIMIENTO, ESTANDO EN CONTACTO ELECTRICO CON LA SUPERFICIE DE LA CELULA. SE SUMERGE LA LAMINA EN UN DISOLVENTE PARA PINTURA.
ES497700A 1979-03-28 1980-12-12 Perfeccionamientos en celulas fotovoltaicas Expired ES8106982A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/024,784 US4240842A (en) 1979-03-28 1979-03-28 Solar cell having contacts and antireflective coating

Publications (2)

Publication Number Publication Date
ES497700A0 ES497700A0 (es) 1981-09-16
ES8106982A1 true ES8106982A1 (es) 1981-09-16

Family

ID=21822369

Family Applications (2)

Application Number Title Priority Date Filing Date
ES489992A Expired ES8104641A1 (es) 1979-03-28 1980-03-27 Procedimiento para aplicar un contacto electricamente con- ductor a la superficie receptora de luz de una celula foto- voltaica de silicio
ES497700A Expired ES8106982A1 (es) 1979-03-28 1980-12-12 Perfeccionamientos en celulas fotovoltaicas

Family Applications Before (1)

Application Number Title Priority Date Filing Date
ES489992A Expired ES8104641A1 (es) 1979-03-28 1980-03-27 Procedimiento para aplicar un contacto electricamente con- ductor a la superficie receptora de luz de una celula foto- voltaica de silicio

Country Status (9)

Country Link
US (1) US4240842A (es)
BE (1) BE882469A (es)
CH (1) CH636227A5 (es)
DE (1) DE3011285A1 (es)
ES (2) ES8104641A1 (es)
FR (1) FR2452793A1 (es)
GB (1) GB2051876B (es)
IT (1) IT1130575B (es)
NL (1) NL8001784A (es)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2941908C2 (de) * 1979-10-17 1986-07-03 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Verfahren zum Herstellen einer eine Silizium-Schicht aufweisenden Solarzelle
US4320251A (en) * 1980-07-28 1982-03-16 Solamat Inc. Ohmic contacts for solar cells by arc plasma spraying
DE3328899C2 (de) * 1983-08-10 1985-07-11 Nukem Gmbh, 6450 Hanau Photovoltaische Zelle
US4511600A (en) * 1984-02-10 1985-04-16 Solarex Corporation Solar cell metal spray process
US4654468A (en) * 1985-09-09 1987-03-31 Energy Conversion Devices, Inc. Photovoltaic device having a predetermined current carrying capacity
GB8704967D0 (en) * 1987-03-03 1987-04-08 Pilkington Brothers Plc Electroconductive coatings
US4826777A (en) * 1987-04-17 1989-05-02 The Standard Oil Company Making a photoresponsive array
USD353129S (en) 1991-08-30 1994-12-06 Phototronics OHG Semi-transparent solar module panel
EP0729189A1 (en) * 1995-02-21 1996-08-28 Interuniversitair Micro-Elektronica Centrum Vzw Method of preparing solar cells and products obtained thereof
US6278053B1 (en) * 1997-03-25 2001-08-21 Evergreen Solar, Inc. Decals and methods for providing an antireflective coating and metallization on a solar cell
US6077722A (en) * 1998-07-14 2000-06-20 Bp Solarex Producing thin film photovoltaic modules with high integrity interconnects and dual layer contacts
US6294725B1 (en) 2000-03-31 2001-09-25 Trw Inc. Wireless solar cell array electrical interconnection scheme
US6620645B2 (en) 2000-11-16 2003-09-16 G.T. Equipment Technologies, Inc Making and connecting bus bars on solar cells
US6635307B2 (en) 2001-12-12 2003-10-21 Nanotek Instruments, Inc. Manufacturing method for thin-film solar cells
US20100000602A1 (en) * 2007-12-11 2010-01-07 Evergreen Solar, Inc. Photovoltaic Cell with Efficient Finger and Tab Layout
CN103280485A (zh) * 2007-12-11 2013-09-04 麦克斯纪元公司 制造光电池的方法
US8129613B2 (en) * 2008-02-05 2012-03-06 Twin Creeks Technologies, Inc. Photovoltaic cell comprising a thin lamina having low base resistivity and method of making
US8178419B2 (en) 2008-02-05 2012-05-15 Twin Creeks Technologies, Inc. Method to texture a lamina surface within a photovoltaic cell
US8563352B2 (en) * 2008-02-05 2013-10-22 Gtat Corporation Creation and translation of low-relief texture for a photovoltaic cell
US8481845B2 (en) * 2008-02-05 2013-07-09 Gtat Corporation Method to form a photovoltaic cell comprising a thin lamina
WO2011014792A2 (en) * 2009-07-30 2011-02-03 Evergreen Solar, Inc. Photovoltaic cell with semiconductor fingers
US8349626B2 (en) * 2010-03-23 2013-01-08 Gtat Corporation Creation of low-relief texture for a photovoltaic cell
AU2011282499B2 (en) * 2010-09-03 2014-06-19 Tetrasun, Inc. Fine line metallization of photovoltaic devices by partial lift-off of optical coatings
US20130092218A1 (en) * 2011-10-17 2013-04-18 International Business Machines Corporation Back-surface field structures for multi-junction iii-v photovoltaic devices
US9673341B2 (en) 2015-05-08 2017-06-06 Tetrasun, Inc. Photovoltaic devices with fine-line metallization and methods for manufacture

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3982964A (en) * 1975-01-17 1976-09-28 Communications Satellite Corporation (Comsat) Dotted contact fine geometry solar cell
US4003770A (en) * 1975-03-24 1977-01-18 Monsanto Research Corporation Plasma spraying process for preparing polycrystalline solar cells
US4297391A (en) * 1979-01-16 1981-10-27 Solarex Corporation Method of applying electrical contacts to a photovoltaic cell

Also Published As

Publication number Publication date
FR2452793B1 (es) 1984-08-17
ES489992A0 (es) 1981-04-16
GB2051876B (en) 1983-06-22
IT1130575B (it) 1986-06-18
ES497700A0 (es) 1981-09-16
GB2051876A (en) 1981-01-21
BE882469A (fr) 1980-09-29
ES8104641A1 (es) 1981-04-16
DE3011285A1 (de) 1981-02-12
CH636227A5 (fr) 1983-05-13
FR2452793A1 (fr) 1980-10-24
US4240842A (en) 1980-12-23
IT8020972A0 (it) 1980-03-27
NL8001784A (nl) 1980-09-30

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