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MX2015012941A - Metodo y estructura para dispositivos de multiples celdas sin aislamiento fisico. - Google Patents

Metodo y estructura para dispositivos de multiples celdas sin aislamiento fisico.

Info

Publication number
MX2015012941A
MX2015012941A MX2015012941A MX2015012941A MX2015012941A MX 2015012941 A MX2015012941 A MX 2015012941A MX 2015012941 A MX2015012941 A MX 2015012941A MX 2015012941 A MX2015012941 A MX 2015012941A MX 2015012941 A MX2015012941 A MX 2015012941A
Authority
MX
Mexico
Prior art keywords
cell devices
isolation
cells
physical
common substrate
Prior art date
Application number
MX2015012941A
Other languages
English (en)
Other versions
MX352066B (es
Inventor
Eric Brown
Andrew Walsh
Paul Greiff
Jose Borrego
Original Assignee
Mtpv Power 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 Mtpv Power Corp filed Critical Mtpv Power Corp
Publication of MX2015012941A publication Critical patent/MX2015012941A/es
Publication of MX352066B publication Critical patent/MX352066B/es

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
    • H10F19/00—Integrated devices, or assemblies of multiple devices, comprising at least one photovoltaic cell covered by group H10F10/00, e.g. photovoltaic modules
    • H10F19/90—Structures for connecting between photovoltaic cells, e.g. interconnections or insulating spacers
    • H10F19/902—Structures for connecting between photovoltaic cells, e.g. interconnections or insulating spacers for series or parallel connection of 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
    • H10F10/00—Individual photovoltaic cells, e.g. solar cells
    • H10F10/10—Individual photovoltaic cells, e.g. solar cells having potential barriers
    • H10F10/14—Photovoltaic cells having only PN homojunction potential barriers
    • H10F10/142—Photovoltaic cells having only PN homojunction potential barriers comprising multiple PN homojunctions, e.g. tandem 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
    • H10F10/00—Individual photovoltaic cells, e.g. solar cells
    • H10F10/10—Individual photovoltaic cells, e.g. solar cells having potential barriers
    • H10F10/14—Photovoltaic cells having only PN homojunction potential barriers
    • H10F10/146—Back-junction photovoltaic cells, e.g. having interdigitated base-emitter regions on the back side
    • 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
    • H10F10/00—Individual photovoltaic cells, e.g. solar cells
    • H10F10/10—Individual photovoltaic cells, e.g. solar cells having potential barriers
    • H10F10/16—Photovoltaic cells having only PN heterojunction potential barriers
    • H10F10/161—Photovoltaic cells having only PN heterojunction potential barriers comprising multiple PN heterojunctions, e.g. tandem 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
    • H10F19/00—Integrated devices, or assemblies of multiple devices, comprising at least one photovoltaic cell covered by group H10F10/00, e.g. photovoltaic modules
    • H10F19/20—Integrated devices, or assemblies of multiple devices, comprising at least one photovoltaic cell covered by group H10F10/00, e.g. photovoltaic modules comprising photovoltaic cells in arrays in or on a single semiconductor substrate, the photovoltaic cells having planar junctions
    • 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
    • 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
    • H10F77/219—Arrangements for electrodes of back-contact photovoltaic 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
    • 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
    • Y02E10/544—Solar cells from Group III-V materials
    • 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
    • Y02E10/547—Monocrystalline silicon PV cells

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Element Separation (AREA)
  • Photovoltaic Devices (AREA)
  • Engineering & Computer Science (AREA)
  • Sustainable Energy (AREA)
  • Health & Medical Sciences (AREA)
  • Molecular Biology (AREA)
  • Semiconductor Integrated Circuits (AREA)

Abstract

La presente invención se refiere a dispositivos de múltiples celdas fabricados sobre un sustrato común que son más deseables que los dispositivos de una celda, particularmente en aplicaciones fotovoltaicas. Los dispositivos de múltiples celdas funcionan con corrientes más baja, voltajes de salida más altos, y pérdidas de potencia interna menores. Los dispositivos de múltiples celdas de la técnica anterior utilizan aislamiento físico para lograr el aislamiento eléctrico entre las celdas. Con objeto de fabricar un dispositivo de múltiples celdas sobre un sustrato común, las celdas individuales deben aislarse eléctricamente unas de otras. En la técnica anterior, el aislamiento generalmente requería la creación de una barrera física dieléctrica entre las celdas, la cual añade complejidad y costo al proceso de fabricación. La invención descrita logra el aislamiento eléctrico sin el aislamiento físico gracias a la orientación adecuada de las cajas de conexiones entrelazadas de manera tal que los campos de difusión presentes en la región entrelazada impiden esencialmente la formación de una corriente parásita significativa que estaría opuesta a la salida del dispositivo.
MX2015012941A 2013-03-15 2014-03-14 Metodo y estructura para dispositivos de multiples celdas sin aislamiento fisico. MX352066B (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201361793328P 2013-03-15 2013-03-15
PCT/US2014/029296 WO2014144755A1 (en) 2013-03-15 2014-03-14 Method and structure for multi-cell devices without physical isolation

Publications (2)

Publication Number Publication Date
MX2015012941A true MX2015012941A (es) 2016-07-08
MX352066B MX352066B (es) 2017-11-08

Family

ID=51521903

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2015012941A MX352066B (es) 2013-03-15 2014-03-14 Metodo y estructura para dispositivos de multiples celdas sin aislamiento fisico.

Country Status (16)

Country Link
US (2) US9755095B2 (es)
EP (1) EP2973733A4 (es)
JP (2) JP6348569B2 (es)
KR (2) KR102072282B1 (es)
CN (1) CN105144404B (es)
BR (1) BR112015023559A2 (es)
CA (1) CA2907247C (es)
GB (1) GB2526482A (es)
HK (1) HK1213087A1 (es)
IL (1) IL241636B (es)
MX (1) MX352066B (es)
MY (1) MY174043A (es)
RU (1) RU2639990C2 (es)
SA (1) SA515361191B1 (es)
TW (2) TWI611558B (es)
WO (1) WO2014144755A1 (es)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2015045242A1 (ja) 2013-09-25 2015-04-02 パナソニックＩｐマネジメント株式会社 太陽電池、太陽電池モジュールおよび太陽電池の製造方法
TWI538230B (zh) * 2015-03-23 2016-06-11 茂迪股份有限公司 背接觸太陽能電池組及其製造方法

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3994012A (en) * 1975-05-07 1976-11-23 The Regents Of The University Of Minnesota Photovoltaic semi-conductor devices
US4278473A (en) * 1979-08-24 1981-07-14 Varian Associates, Inc. Monolithic series-connected solar cell
US4933022A (en) * 1988-11-14 1990-06-12 Board Of Trustees Of The Leland Stanford Univ. & Electric Power Research Institute Solar cell having interdigitated contacts and internal bypass diodes
US4933021A (en) * 1988-11-14 1990-06-12 Electric Power Research Institute Monolithic series-connected solar cells employing shorted p-n junctions for electrical isolation
US5164019A (en) * 1991-07-31 1992-11-17 Sunpower Corporation Monolithic series-connected solar cells having improved cell isolation and method of making same
ATE233433T1 (de) * 1991-12-09 2003-03-15 Pacific Solar Pty Ltd Vergrabener kontakt, miteinander verbundene dünnschicht- und grossvolumige photovoltaische zellen
JPH08213646A (ja) * 1995-02-07 1996-08-20 Daido Hoxan Inc 集積型太陽電池とその製造方法
US7388147B2 (en) * 2003-04-10 2008-06-17 Sunpower Corporation Metal contact structure for solar cell and method of manufacture
JP4481869B2 (ja) * 2005-04-26 2010-06-16 信越半導体株式会社 太陽電池の製造方法及び太陽電池並びに半導体装置の製造方法
JP4530179B2 (ja) * 2008-01-22 2010-08-25 Ｏｋｉセミコンダクタ株式会社 フォトダイオードおよびそれを備えた紫外線センサ、並びにフォトダイオードの製造方法
JP5410050B2 (ja) * 2008-08-08 2014-02-05 三洋電機株式会社 太陽電池モジュール
JP2012501551A (ja) * 2008-08-27 2012-01-19 アプライド マテリアルズ インコーポレイテッド バックコンタクト式太陽電池モジュール
US9595913B2 (en) * 2009-09-30 2017-03-14 Lg Innotek Co., Ltd. Solar cell apparatus
CN102157600A (zh) * 2011-03-31 2011-08-17 湘潭大学 叉指状紫外增强型选择性硅光电二极管及其制作方法
US20120280109A1 (en) * 2011-05-05 2012-11-08 Omnivision Technologies, Inc. Method, apparatus and system to provide conductivity for a substrate of an image sensing pixel
KR101315407B1 (ko) * 2012-06-04 2013-10-07 한화케미칼 주식회사 에미터 랩 스루 태양 전지 및 이의 제조 방법

Also Published As

Publication number Publication date
CN105144404A (zh) 2015-12-09
TWI662684B (zh) 2019-06-11
CN105144404B (zh) 2019-03-29
SA515361191B1 (ar) 2018-12-27
TW201813051A (zh) 2018-04-01
TWI611558B (zh) 2018-01-11
MX352066B (es) 2017-11-08
US9755095B2 (en) 2017-09-05
EP2973733A4 (en) 2017-01-18
CA2907247A1 (en) 2014-09-18
RU2639990C2 (ru) 2017-12-25
HK1213087A1 (zh) 2016-06-24
US20140261618A1 (en) 2014-09-18
KR20170012607A (ko) 2017-02-02
CA2907247C (en) 2021-10-19
TW201535677A (zh) 2015-09-16
US10418502B2 (en) 2019-09-17
GB2526482A (en) 2015-11-25
KR102072282B1 (ko) 2020-01-31
MY174043A (en) 2020-03-05
EP2973733A1 (en) 2016-01-20
JP2016512399A (ja) 2016-04-25
KR20160010409A (ko) 2016-01-27
WO2014144755A1 (en) 2014-09-18
JP6348569B2 (ja) 2018-06-27
RU2015139045A (ru) 2017-04-24
IL241636B (en) 2020-10-29
US20170338362A1 (en) 2017-11-23
JP2018152595A (ja) 2018-09-27
BR112015023559A2 (pt) 2017-07-18
GB201516185D0 (en) 2015-10-28

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