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EP2649719A4 - Capteur solaire photovoltaïque et thermique concentré - Google Patents

Capteur solaire photovoltaïque et thermique concentré Download PDF

Info

Publication number
EP2649719A4
EP2649719A4 EP10860411.7A EP10860411A EP2649719A4 EP 2649719 A4 EP2649719 A4 EP 2649719A4 EP 10860411 A EP10860411 A EP 10860411A EP 2649719 A4 EP2649719 A4 EP 2649719A4
Authority
EP
European Patent Office
Prior art keywords
solar energy
energy collector
thermal solar
concentrated photovoltaic
photovoltaic
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.)
Pending
Application number
EP10860411.7A
Other languages
German (de)
English (en)
Other versions
EP2649719A1 (fr
Inventor
David Correia
Jim Braig
Arthur M. Shulenberger
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.)
Electrotherm Solar Corp
Original Assignee
Electrotherm Solar 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
Priority claimed from US12/962,650 external-priority patent/US8455755B2/en
Application filed by Electrotherm Solar Corp filed Critical Electrotherm Solar Corp
Publication of EP2649719A1 publication Critical patent/EP2649719A1/fr
Publication of EP2649719A4 publication Critical patent/EP2649719A4/fr
Pending legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01LSEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L31/00Semiconductor 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
    • H01L31/04Semiconductor 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
    • H01L31/052Cooling means directly associated or integrated with the PV cell, e.g. integrated Peltier elements for active cooling or heat sinks directly associated with the PV cells
    • H01L31/0521Cooling means directly associated or integrated with the PV cell, e.g. integrated Peltier elements for active cooling or heat sinks directly associated with the PV cells using a gaseous or a liquid coolant, e.g. air flow ventilation, water circulation
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24SSOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
    • F24S10/00Solar heat collectors using working fluids
    • F24S10/40Solar heat collectors using working fluids in absorbing elements surrounded by transparent enclosures, e.g. evacuated solar collectors
    • F24S10/45Solar heat collectors using working fluids in absorbing elements surrounded by transparent enclosures, e.g. evacuated solar collectors the enclosure being cylindrical
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24SSOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
    • F24S20/00Solar heat collectors specially adapted for particular uses or environments
    • F24S20/20Solar heat collectors for receiving concentrated solar energy, e.g. receivers for solar power plants
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24SSOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
    • F24S23/00Arrangements for concentrating solar-rays for solar heat collectors
    • F24S23/70Arrangements for concentrating solar-rays for solar heat collectors with reflectors
    • F24S23/74Arrangements for concentrating solar-rays for solar heat collectors with reflectors with trough-shaped or cylindro-parabolic reflective surfaces
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24SSOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
    • F24S30/00Arrangements for moving or orienting solar heat collector modules
    • F24S30/40Arrangements for moving or orienting solar heat collector modules for rotary movement
    • F24S30/45Arrangements for moving or orienting solar heat collector modules for rotary movement with two rotation axes
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01LSEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L31/00Semiconductor 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
    • H01L31/04Semiconductor 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
    • H01L31/054Optical elements directly associated or integrated with the PV cell, e.g. light-reflecting means or light-concentrating means
    • H01L31/0547Optical elements directly associated or integrated with the PV cell, e.g. light-reflecting means or light-concentrating means comprising light concentrating means of the reflecting type, e.g. parabolic mirrors, concentrators using total internal reflection
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02SGENERATION OF ELECTRIC POWER BY CONVERSION OF INFRARED RADIATION, VISIBLE LIGHT OR ULTRAVIOLET LIGHT, e.g. USING PHOTOVOLTAIC [PV] MODULES
    • H02S20/00Supporting structures for PV modules
    • H02S20/30Supporting structures being movable or adjustable, e.g. for angle adjustment
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02SGENERATION OF ELECTRIC POWER BY CONVERSION OF INFRARED RADIATION, VISIBLE LIGHT OR ULTRAVIOLET LIGHT, e.g. USING PHOTOVOLTAIC [PV] MODULES
    • H02S40/00Components or accessories in combination with PV modules, not provided for in groups H02S10/00 - H02S30/00
    • H02S40/40Thermal components
    • H02S40/44Means to utilise heat energy, e.g. hybrid systems producing warm water and electricity at the same time
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00Energy generation through renewable energy sources
    • Y02E10/40Solar thermal energy, e.g. solar towers
    • Y02E10/44Heat exchange systems
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00Energy generation through renewable energy sources
    • Y02E10/40Solar thermal energy, e.g. solar towers
    • Y02E10/47Mountings or tracking
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00Energy generation through renewable energy sources
    • Y02E10/50Photovoltaic [PV] energy
    • Y02E10/52PV systems with concentrators
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00Energy generation through renewable energy sources
    • Y02E10/50Photovoltaic [PV] energy
    • Y02E10/547Monocrystalline silicon PV cells
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00Energy generation through renewable energy sources
    • Y02E10/60Thermal-PV hybrids
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P80/00Climate change mitigation technologies for sector-wide applications
    • Y02P80/10Efficient use of energy, e.g. using compressed air or pressurized fluid as energy carrier
    • Y02P80/15On-site combined power, heat or cool generation or distribution, e.g. combined heat and power [CHP] supply

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Sustainable Energy (AREA)
  • Thermal Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • Electromagnetism (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Hardware Design (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Power Engineering (AREA)
  • Photovoltaic Devices (AREA)
EP10860411.7A 2010-12-07 2010-12-08 Capteur solaire photovoltaïque et thermique concentré Pending EP2649719A4 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US12/962,650 US8455755B2 (en) 2009-12-07 2010-12-07 Concentrated photovoltaic and thermal solar energy collector
PCT/US2010/059348 WO2012078146A1 (fr) 2010-12-07 2010-12-08 Capteur solaire photovoltaïque et thermique concentré

Publications (2)

Publication Number Publication Date
EP2649719A1 EP2649719A1 (fr) 2013-10-16
EP2649719A4 true EP2649719A4 (fr) 2018-01-17

Family

ID=46208225

Family Applications (1)

Application Number Title Priority Date Filing Date
EP10860411.7A Pending EP2649719A4 (fr) 2010-12-07 2010-12-08 Capteur solaire photovoltaïque et thermique concentré

Country Status (6)

Country Link
EP (1) EP2649719A4 (fr)
CN (1) CN103460593A (fr)
AU (1) AU2010365050B2 (fr)
BR (1) BR112013014051A2 (fr)
CA (1) CA2820527C (fr)
WO (1) WO2012078146A1 (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
MA39353B1 (fr) * 2016-09-26 2018-06-29 Majid Elbouazzaoui Dispositif intelligent pour le changement d'orientation automatique d'un panneau photovoltaique
EP3586438A4 (fr) * 2017-02-24 2020-12-23 The Administrators of The Tulane Educational Fund Système photovoltaïque et photothermique solaire concentré
CN107276519B (zh) * 2017-08-14 2019-01-08 张若玮 太阳能自控发电设施
CN109346559B (zh) * 2018-11-05 2023-10-10 罗博特科智能科技股份有限公司 一种电池片快速整理装置
EP3745469A1 (fr) * 2019-05-29 2020-12-02 Insolight SA Système optomécanique avec architecture hybride et procédé correspondant de conversion d'énergie lumineuse
FR3119954A1 (fr) * 2021-02-12 2022-08-19 Solar PV System Tuile solaire hybride

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4052782A (en) * 1974-09-03 1977-10-11 Sensor Technology, Inc. Tubular solar cell and method of making same
US20040055594A1 (en) * 2002-09-20 2004-03-25 Hochberg Eric B. Lightweight, low-cost solar energy collector
WO2005090873A1 (fr) * 2004-03-23 2005-09-29 Menova Engineering Inc. Capteur solaire
WO2008048232A2 (fr) * 2005-08-22 2008-04-24 Q1 Nanosystems, Inc. Nanostructure et pile photovoltaïque la mettant en oeuvre
AT506839A1 (de) * 2008-06-03 2009-12-15 Baumgartner Christian Sonnenkollektorsystem zur gleichzeitigen gewinnung elektrischer und thermischer energie aus sonnenstrahlung
WO2010047656A1 (fr) * 2008-10-22 2010-04-29 Absolicon Solar Concentrator Ab Montage d'un récepteur dans un système à énergie solaire
US20100282315A1 (en) * 2009-05-07 2010-11-11 Raymond Gilbert Low concentrating photovoltaic thermal solar collector

Family Cites Families (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4323052A (en) 1979-01-05 1982-04-06 Virgil Stark Solar energy system
US4224082A (en) 1979-06-26 1980-09-23 Independent Power Company, Inc. Multi-functional solar collector pole
US4392008A (en) 1981-11-13 1983-07-05 Monegon, Ltd. Combined electrical and thermal solar collector
US4491681A (en) 1983-12-08 1985-01-01 The United States Of America As Represented By The United States Department Of Energy Liquid cooled, linear focus solar cell receiver
US4545366A (en) 1984-09-24 1985-10-08 Entech, Inc. Bi-focussed solar energy concentrator
US4892593A (en) 1984-10-09 1990-01-09 Lew Hyok S Solar trap
US4719904A (en) 1985-02-13 1988-01-19 Entech, Inc. Solar thermal receiver
US4672949A (en) 1985-02-13 1987-06-16 Entech, Inc. Solar energy collector having an improved thermal receiver
US4711972A (en) 1985-07-05 1987-12-08 Entech, Inc. Photovoltaic cell cover for use with a primary optical concentrator in a solar energy collector
US4700013A (en) 1985-08-19 1987-10-13 Soule David E Hybrid solar energy generating system
GB2214710A (en) 1988-01-29 1989-09-06 Univ Open Solar collectors
US5505789A (en) 1993-04-19 1996-04-09 Entech, Inc. Line-focus photovoltaic module using solid optical secondaries for improved radiation resistance
US5498297A (en) 1994-09-15 1996-03-12 Entech, Inc. Photovoltaic receiver
US6031179A (en) 1997-05-09 2000-02-29 Entech, Inc. Color-mixing lens for solar concentrator system and methods of manufacture and operation thereof
US6111190A (en) 1998-03-18 2000-08-29 Entech, Inc. Inflatable fresnel lens solar concentrator for space power
US6363667B2 (en) 1999-03-18 2002-04-02 O'neill Mark Passive collimating tubular skylight
US6075200A (en) 1999-06-30 2000-06-13 Entech, Inc. Stretched Fresnel lens solar concentrator for space power
ES2249607T3 (es) 2001-07-26 2006-04-01 Entech Energie Management Gmbh Instalacion y procedimiento para alimentar consumidores con energia calorifica o energia frigorifica.
US20070068571A1 (en) * 2005-09-29 2007-03-29 Terra Solar Global Shunt Passivation Method for Amorphous Silicon Thin Film Photovoltaic Modules
AU2007207582A1 (en) 2006-01-17 2007-07-26 Soliant Energy, Inc. Concentrating solar panel and related systems and methods
US20070241014A1 (en) 2006-03-03 2007-10-18 Matthew Williams Utility bag with leveling tool sleeve
WO2007109899A1 (fr) 2006-03-28 2007-10-04 Menova Energy Inc. Système d'alimentation en énergie
WO2007109901A1 (fr) 2006-03-28 2007-10-04 Menova Energy Inc. Structure de support pour système de capteurs solaires
US7709730B2 (en) * 2007-09-05 2010-05-04 Skyline Solar, Inc. Dual trough concentrating solar photovoltaic module
US8420925B2 (en) * 2007-12-08 2013-04-16 Yi Pang Solar energy device for electricity and heating

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4052782A (en) * 1974-09-03 1977-10-11 Sensor Technology, Inc. Tubular solar cell and method of making same
US20040055594A1 (en) * 2002-09-20 2004-03-25 Hochberg Eric B. Lightweight, low-cost solar energy collector
WO2005090873A1 (fr) * 2004-03-23 2005-09-29 Menova Engineering Inc. Capteur solaire
WO2008048232A2 (fr) * 2005-08-22 2008-04-24 Q1 Nanosystems, Inc. Nanostructure et pile photovoltaïque la mettant en oeuvre
AT506839A1 (de) * 2008-06-03 2009-12-15 Baumgartner Christian Sonnenkollektorsystem zur gleichzeitigen gewinnung elektrischer und thermischer energie aus sonnenstrahlung
WO2010047656A1 (fr) * 2008-10-22 2010-04-29 Absolicon Solar Concentrator Ab Montage d'un récepteur dans un système à énergie solaire
US20100282315A1 (en) * 2009-05-07 2010-11-11 Raymond Gilbert Low concentrating photovoltaic thermal solar collector

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2012078146A1 *

Also Published As

Publication number Publication date
WO2012078146A1 (fr) 2012-06-14
AU2010365050A2 (en) 2013-08-01
BR112013014051A2 (pt) 2016-09-13
CA2820527C (fr) 2019-12-31
AU2010365050B2 (en) 2016-05-05
EP2649719A1 (fr) 2013-10-16
CN103460593A (zh) 2013-12-18
AU2010365050A1 (en) 2013-06-20
CA2820527A1 (fr) 2012-06-14

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