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EA202092470A3 - SYSTEM AND METHOD FOR CONTROLLING THE OUTPUT POWER OF THE PHOTOELECTRIC ELEMENT - Google Patents

SYSTEM AND METHOD FOR CONTROLLING THE OUTPUT POWER OF THE PHOTOELECTRIC ELEMENT

Info

Publication number
EA202092470A3
EA202092470A3 EA202092470A EA202092470A EA202092470A3 EA 202092470 A3 EA202092470 A3 EA 202092470A3 EA 202092470 A EA202092470 A EA 202092470A EA 202092470 A EA202092470 A EA 202092470A EA 202092470 A3 EA202092470 A3 EA 202092470A3
Authority
EA
Eurasian Patent Office
Prior art keywords
solar cells
electron
output power
hole pairs
solar cell
Prior art date
Application number
EA202092470A
Other languages
Russian (ru)
Other versions
EA202092470A2 (en
Inventor
Роберт П. Макнэмара
Дуглас М. Рэймонд
Original Assignee
Соларлитикс, Инк.
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 Соларлитикс, Инк. filed Critical Соларлитикс, Инк.
Publication of EA202092470A2 publication Critical patent/EA202092470A2/en
Publication of EA202092470A3 publication Critical patent/EA202092470A3/en

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02S—GENERATION OF ELECTRIC POWER BY CONVERSION OF INFRARED RADIATION, VISIBLE LIGHT OR ULTRAVIOLET LIGHT, e.g. USING PHOTOVOLTAIC [PV] MODULES
    • H02S40/00—Components or accessories in combination with PV modules, not provided for in groups H02S10/00 - H02S30/00
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
    • H02J7/34—Parallel operation in networks using both storage and other DC sources, e.g. providing buffering
    • H02J7/35—Parallel operation in networks using both storage and other DC sources, e.g. providing buffering with light sensitive cells
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02S—GENERATION OF ELECTRIC POWER BY CONVERSION OF INFRARED RADIATION, VISIBLE LIGHT OR ULTRAVIOLET LIGHT, e.g. USING PHOTOVOLTAIC [PV] MODULES
    • H02S10/00—PV power plants; Combinations of PV energy systems with other systems for the generation of electric power
    • H02S10/10—PV power plants; Combinations of PV energy systems with other systems for the generation of electric power including a supplementary source of electric power, e.g. hybrid diesel-PV energy systems
    • 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
    • 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
    • Y02E10/56—Power conversion systems, e.g. maximum power point trackers

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Photovoltaic Devices (AREA)
  • Dc-Dc Converters (AREA)

Abstract

Система для управления выходной мощностью, обеспечиваемой множеством солнечных элементов, и способы выполнения того же. Система для управления предусматривает электрическое поле на отдельном солнечном элементе, матрице солнечных элементов, выполненных в виде панели, или группе панелей солнечных элементов. Приложенное электрическое поле оказывает силовое воздействие как на электроны, так и на дырки, созданные светом, падающим на фотоэлектрический элемент, и ускоряет электронно-дырочные пары в направлении электродов солнечного элемента. По сравнению с традиционными солнечными элементами эти ускоренные электронно-дырочные пары проходят более короткое расстояние после создания и находятся меньше времени в материале солнечных элементов, поэтому электронно-дырочные пары имеют более низкую вероятность рекомбинирования внутри материала полупроводника элемента. Данное снижение скорости рекомбинации электронно-дырочной пары приводит к общему повышению КПД солнечных элементов и большей выходной мощности.A system for controlling the output power provided by a plurality of solar cells, and methods for doing the same. The control system provides for an electric field on a single solar cell, an array of solar cells made in the form of a panel, or a group of solar cells. The applied electric field exerts a forceful effect on both the electrons and the holes created by the light falling on the photovoltaic cell, and accelerates the electron-hole pairs towards the electrodes of the solar cell. Compared to traditional solar cells, these accelerated electron-hole pairs travel a shorter distance after creation and spend less time in the solar cell material, so the electron-hole pairs have a lower probability of recombination within the semiconductor material of the element. This decrease in the rate of recombination of the electron-hole pair leads to an overall increase in the efficiency of solar cells and a higher output power.

EA202092470A 2014-07-08 2015-02-21 SYSTEM AND METHOD FOR CONTROLLING THE OUTPUT POWER OF THE PHOTOELECTRIC ELEMENT EA202092470A3 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US201462022087P 2014-07-08 2014-07-08

Publications (2)

Publication Number Publication Date
EA202092470A2 EA202092470A2 (en) 2021-02-26
EA202092470A3 true EA202092470A3 (en) 2021-05-31

Family

ID=68653626

Family Applications (4)

Application Number Title Priority Date Filing Date
EA202092470A EA202092470A3 (en) 2014-07-08 2015-02-21 SYSTEM AND METHOD FOR CONTROLLING THE OUTPUT POWER OF THE PHOTOELECTRIC ELEMENT
EA201991415A EA038040B1 (en) 2014-07-08 2015-02-21 METHOD (VERSIONS) AND SYSTEM FOR INCREASING THE USEFUL EFFECT OF A PHOTOELECTRIC DEVICE
EA201991414A EA035983B1 (en) 2014-07-08 2015-02-21 Method (embodiments) and system for increasing the efficiency of a photovoltaic cell
EA201991416A EA037183B1 (en) 2014-07-08 2015-02-21 Method and system for operating a photovoltaic device in a power generation mode (embodiments)

Family Applications After (3)

Application Number Title Priority Date Filing Date
EA201991415A EA038040B1 (en) 2014-07-08 2015-02-21 METHOD (VERSIONS) AND SYSTEM FOR INCREASING THE USEFUL EFFECT OF A PHOTOELECTRIC DEVICE
EA201991414A EA035983B1 (en) 2014-07-08 2015-02-21 Method (embodiments) and system for increasing the efficiency of a photovoltaic cell
EA201991416A EA037183B1 (en) 2014-07-08 2015-02-21 Method and system for operating a photovoltaic device in a power generation mode (embodiments)

Country Status (1)

Country Link
EA (4) EA202092470A3 (en)

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6674064B1 (en) * 2001-07-18 2004-01-06 University Of Central Florida Method and system for performance improvement of photodetectors and solar cells
US20090078304A1 (en) * 2007-09-26 2009-03-26 Jack Arthur Gilmore Photovoltaic charge abatement device, system, and method
US8095710B2 (en) * 2008-06-30 2012-01-10 Silicon Laboratories Inc. System and method of providing electrical isolation
JP4888817B2 (en) * 2009-03-13 2012-02-29 オムロン株式会社 Power conditioner and photovoltaic system
EP2425515A2 (en) * 2009-05-01 2012-03-07 Alpha Technologies Inc. Solar power systems optimized for use in cold weather conditions
US8217258B2 (en) * 2010-07-09 2012-07-10 Ostendo Technologies, Inc. Alternating bias hot carrier solar cells
US8466582B2 (en) * 2010-12-03 2013-06-18 Enphase Energy, Inc. Method and apparatus for applying an electric field to a photovoltaic element

Also Published As

Publication number Publication date
EA038040B1 (en) 2021-06-28
EA201991416A2 (en) 2019-11-29
EA201991415A2 (en) 2019-11-29
EA201991416A3 (en) 2020-01-31
EA035983B1 (en) 2020-09-09
EA201991414A1 (en) 2019-12-30
EA037183B1 (en) 2021-02-16
EA201991415A3 (en) 2020-01-31
EA202092470A2 (en) 2021-02-26

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