WO2006048245A1 - Photovoltaisches solarenergiemodul - Google Patents
Photovoltaisches solarenergiemodul Download PDFInfo
- Publication number
- WO2006048245A1 WO2006048245A1 PCT/EP2005/011700 EP2005011700W WO2006048245A1 WO 2006048245 A1 WO2006048245 A1 WO 2006048245A1 EP 2005011700 W EP2005011700 W EP 2005011700W WO 2006048245 A1 WO2006048245 A1 WO 2006048245A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- phase change
- change material
- solar energy
- energy module
- photovoltaic solar
- Prior art date
Links
- 239000012782 phase change material Substances 0.000 claims abstract description 49
- 238000010521 absorption reaction Methods 0.000 claims abstract description 8
- 239000006096 absorbing agent Substances 0.000 claims description 19
- 230000005855 radiation Effects 0.000 claims description 11
- 239000000463 material Substances 0.000 claims description 5
- 238000009423 ventilation Methods 0.000 claims description 5
- 239000007788 liquid Substances 0.000 claims description 4
- 239000011159 matrix material Substances 0.000 claims description 3
- 239000012188 paraffin wax Substances 0.000 claims description 3
- 239000000843 powder Substances 0.000 claims description 3
- 150000003839 salts Chemical class 0.000 claims description 3
- 239000012071 phase Substances 0.000 description 9
- 238000001816 cooling Methods 0.000 description 3
- 230000007423 decrease Effects 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 238000011161 development Methods 0.000 description 2
- 230000018109 developmental process Effects 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 238000005273 aeration Methods 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000002425 crystallisation Methods 0.000 description 1
- 230000008025 crystallization Effects 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 238000005338 heat storage Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000007791 liquid phase Substances 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
- F28D20/00—Heat storage plants or apparatus in general; Regenerative heat-exchange apparatus not covered by groups F28D17/00 or F28D19/00
- F28D20/02—Heat storage plants or apparatus in general; Regenerative heat-exchange apparatus not covered by groups F28D17/00 or F28D19/00 using latent heat
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24S—SOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
- F24S60/00—Arrangements for storing heat collected by solar heat collectors
- F24S60/10—Arrangements for storing heat collected by solar heat collectors using latent heat
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L31/00—Semiconductor 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
- H01L31/04—Semiconductor 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
- H01L31/052—Cooling 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
- H01L31/0521—Cooling 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
-
- 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
- Y02E10/40—Solar thermal energy, e.g. solar towers
-
- 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
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/14—Thermal energy storage
-
- 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
- Y02E70/00—Other energy conversion or management systems reducing GHG emissions
- Y02E70/30—Systems combining energy storage with energy generation of non-fossil origin
Definitions
- Patent Application Photovoltaic Solar Energy Module
- the invention relates to a photovoltaic solar energy module with an intended for the absorption of solar radiation energy absorber surface.
- photovoltaic modules For the use of solar radiation energy photovoltaic modules, namely for the conversion of solar radiation energy into electrical energy. Due to the physical properties of their semiconductor material, photovoltaic modules have an efficiency that depends on the material temperature and decreases with increasing temperature. That is, at times with high solar radiation intensities, so then, if the supply side, a particularly high current efficiency would be possible, the efficiency is due to the then rising temperature of the photovoltaic module.
- a water heater in the form of a solar collector which contains an integrated storage mass of a phase change material.
- the phase change material is in thermal contact with the directly flowed through by the water to be heated Absorber of the solar collector and is used to store excess solar radiation energy in the form of latent heat, which is then released at times of low or no irradiation back to the water to be heated, for the melting or crystallization temperature of the phase change material values of 50.7 0 C. or, 49.0 ° C indicated.
- phase change materials for cooling of electrical and electronic components known to heat spikes or
- phase change materials with Schmelztemperatuirten between 40 0 C and 95 0 C are given.
- the object of the invention is in a photovoltaic solar energy module with an intended for the absorption of solar radiation energy absorber surface for a Increase efficiency.
- the invention provides a photovoltaic solar energy module with a solar for the absorption of solar
- a phase change material which is in thermal contact with the absorber surface is provided, which has a phase change temperature lying in the region of a temperature of high efficiency of the photovoltaic module.
- the phase change material is provided in the form of a planar arrangement on the back of the absorber surface.
- the phase change material may be in powder or Granule form be provided
- the powdered or granular phase change material is provided in a matrix serving as a carrier, which is in thermal contact with the absorber surface,
- the phase change material may be provided in a container structure in thermal contact with the absorber surface.
- the container structure may be provided with a plurality of chambers or cavities containing, in particular, powdered or granular phase change material.
- phase change material may be provided as a plate material
- the phase change material is provided for a phase change solid-liquid in the range of a high-efficiency temperature of the photovoltaic module,
- the phase change material is a paraffin.
- the phase change material is a salt hydrate
- the phase change temperature of the phase change material is in the range from 2O 0 C to 3O 0 C,
- the phase change temperature of the phase change material in the range of 23 0 C to 27 0 C.
- aeration cross sections are provided in the region of the phase change material. According to a development thereof, it can be provided that the ventilation cross sections are optionally closable, According to a particularly advantageous
- FIG. 1 shows a simplified perspective view of a photovoltaic solar energy module according to a first
- Figure 2 is a simplified perspective view of a photovoltaic solar energy module according to a second
- FIGS. 1 and 2 each show a photovoltaic
- phase change material 2 is provided, which is high in the range of a temperature
- this phase change material 2 is in the form of a planar
- the back surface 4 may be a roof or wall surface or a suitable mounting surface.
- phase change material 2 is in Figures 1 and 2 generally in the form of a flat or plate-shaped
- Phase change material 2 may be provided in a powder or granular form, which is held by suitable means in the intended form, for this purpose, the powdered or granular phase change material 2, for example in a matrix serving as a carrier, in thermal contact with the absorber surface 1, or in a container structure in thermal contact with the absorber surface 1.
- the container structure may be provided with a plurality of chambers or cavities containing the phase change material 2.
- the phase change material 2 may be provided in another suitable manner in the form of a plate material or in any other suitable form It is essential that the phase change material 2 is in good thermal contact with the absorber surface 1,
- the phase change material which is provided in the embodiments described herein for a solid-liquid phase change in the range of a desired maximum operating temperature of the solar energy module 10 may be, for example, a paraffin or a salt hydrate,
- the phase change temperature of the phase change material is preferably in the range of 2O 0 C to 30 0 C, with particular advantage in the range of 23 ° C to 2 ° C, These temperature ranges mean for photovoltaic modules under normal operating conditions, a high efficiency and are therefore to be regarded as the desired maximum operating temperatures, With increasing temperature, the efficiency would decrease,
- 2 ventilation cross sections 6 may be provided in the region of the phase change material. These can optionally be designed to be closable and serve for the additional dissipation of heat from the absorber surface 1 and / or from the phase change material 2,
- phase change material 2 is integrated in the structural design of the solar energy module 10.
Abstract
Description
Claims
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP05806600A EP1810347A1 (de) | 2004-11-08 | 2005-11-02 | Photovoltaisches solarenergiemodul |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102004053802.6 | 2004-11-08 | ||
DE102004053802A DE102004053802A1 (de) | 2004-11-08 | 2004-11-08 | Solarenergiemodul |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2006048245A1 true WO2006048245A1 (de) | 2006-05-11 |
Family
ID=35627720
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/EP2005/011700 WO2006048245A1 (de) | 2004-11-08 | 2005-11-02 | Photovoltaisches solarenergiemodul |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP1810347A1 (de) |
DE (1) | DE102004053802A1 (de) |
WO (1) | WO2006048245A1 (de) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2012038129A1 (de) * | 2010-09-20 | 2012-03-29 | Robert Bosch Gmbh | Solarzellenmodul und solarzellenanordnung |
KR101350350B1 (ko) | 2013-04-02 | 2014-01-17 | 한국에너지기술연구원 | 상전이물질을 함유한 실린더형 염료감응태양전지 및 그 모듈 |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102008027302A1 (de) * | 2008-06-07 | 2009-12-10 | Rev Renewable Energy Ventures, Inc. | Solaranlage |
EP2430665A4 (de) * | 2009-05-14 | 2015-08-05 | Madico Inc | Wärmeableitende schutzfolien und verkapselung für pv-module |
DE102009022670A1 (de) * | 2009-05-26 | 2010-12-02 | Siemens Aktiengesellschaft | Vorrichtung und Verfahren zum Kühlen von Solarzellen |
DE102009022671A1 (de) * | 2009-05-26 | 2010-12-02 | Siemens Aktiengesellschaft | Vorrichtung und Verfahren zum Kühlen von Solarzellen mittels eines strömenden Kühlmediums |
CN102709397A (zh) * | 2012-06-14 | 2012-10-03 | 上海旭能新能源科技有限公司 | 利用相变储能材料提高光电转换效率的方法 |
WO2014086503A1 (de) * | 2012-12-06 | 2014-06-12 | Basf Se | Pcm-komposit zur kühlenden oberflächenausrüstung von bauteilen in photovoltaikanlagen |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4389533A (en) * | 1981-03-09 | 1983-06-21 | Ames Douglas A | Photovoltaic device for producing electrical and heat energy |
WO1992015119A1 (en) * | 1991-02-25 | 1992-09-03 | United Solar Technologies, Inc. | Solar energy system |
US5505788A (en) * | 1994-06-29 | 1996-04-09 | Dinwoodie; Thomas L. | Thermally regulated photovoltaic roofing assembly |
DE10114998A1 (de) * | 2000-06-08 | 2002-02-21 | Merck Patent Gmbh | Einsatz von PCM in Kühlern für elektronische Batterie |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3706196A1 (de) * | 1987-02-26 | 1988-09-29 | Fraunhofer Ges Forschung | Warmwasserbereiter in form eines solarkollektors |
DE10132060A1 (de) * | 2001-07-05 | 2003-01-16 | Uti Holding & Man Ag | Energie-Sammel-,Speicher- und Dämmelement für Dach und Fassade |
-
2004
- 2004-11-08 DE DE102004053802A patent/DE102004053802A1/de not_active Withdrawn
-
2005
- 2005-11-02 EP EP05806600A patent/EP1810347A1/de not_active Withdrawn
- 2005-11-02 WO PCT/EP2005/011700 patent/WO2006048245A1/de active Application Filing
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4389533A (en) * | 1981-03-09 | 1983-06-21 | Ames Douglas A | Photovoltaic device for producing electrical and heat energy |
WO1992015119A1 (en) * | 1991-02-25 | 1992-09-03 | United Solar Technologies, Inc. | Solar energy system |
US5505788A (en) * | 1994-06-29 | 1996-04-09 | Dinwoodie; Thomas L. | Thermally regulated photovoltaic roofing assembly |
DE10114998A1 (de) * | 2000-06-08 | 2002-02-21 | Merck Patent Gmbh | Einsatz von PCM in Kühlern für elektronische Batterie |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2012038129A1 (de) * | 2010-09-20 | 2012-03-29 | Robert Bosch Gmbh | Solarzellenmodul und solarzellenanordnung |
KR101350350B1 (ko) | 2013-04-02 | 2014-01-17 | 한국에너지기술연구원 | 상전이물질을 함유한 실린더형 염료감응태양전지 및 그 모듈 |
Also Published As
Publication number | Publication date |
---|---|
DE102004053802A1 (de) | 2006-05-11 |
EP1810347A1 (de) | 2007-07-25 |
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