WO2007003157A2 - Vorrichtung zur konversion von solarenergie in elektrische energie - Google Patents
Vorrichtung zur konversion von solarenergie in elektrische energie Download PDFInfo
- Publication number
- WO2007003157A2 WO2007003157A2 PCT/DE2006/001063 DE2006001063W WO2007003157A2 WO 2007003157 A2 WO2007003157 A2 WO 2007003157A2 DE 2006001063 W DE2006001063 W DE 2006001063W WO 2007003157 A2 WO2007003157 A2 WO 2007003157A2
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- solar cell
- cell device
- electrodes
- photovoltaic
- hydrolysis
- Prior art date
Links
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims abstract description 6
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims abstract description 6
- 239000002826 coolant Substances 0.000 claims abstract description 6
- 239000001257 hydrogen Substances 0.000 claims abstract description 6
- 229910052739 hydrogen Inorganic materials 0.000 claims abstract description 6
- 239000001301 oxygen Substances 0.000 claims abstract description 6
- 229910052760 oxygen Inorganic materials 0.000 claims abstract description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 5
- 238000006243 chemical reaction Methods 0.000 claims abstract description 3
- 239000004065 semiconductor Substances 0.000 claims description 20
- 238000000576 coating method Methods 0.000 claims description 16
- 230000007062 hydrolysis Effects 0.000 claims description 13
- 238000006460 hydrolysis reaction Methods 0.000 claims description 13
- 239000007789 gas Substances 0.000 claims description 11
- 239000011248 coating agent Substances 0.000 claims description 10
- 239000000498 cooling water Substances 0.000 claims description 9
- 239000011521 glass Substances 0.000 claims description 2
- 239000000463 material Substances 0.000 claims description 2
- 229910006404 SnO 2 Inorganic materials 0.000 claims 1
- 239000000110 cooling liquid Substances 0.000 claims 1
- 239000007788 liquid Substances 0.000 claims 1
- 238000003303 reheating Methods 0.000 claims 1
- 230000003301 hydrolyzing effect Effects 0.000 abstract 1
- 230000002195 synergetic effect Effects 0.000 abstract 1
- 238000004519 manufacturing process Methods 0.000 description 4
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 4
- 239000004020 conductor Substances 0.000 description 3
- 238000001816 cooling Methods 0.000 description 2
- 239000013505 freshwater Substances 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 229910052697 platinum Inorganic materials 0.000 description 2
- 230000005855 radiation Effects 0.000 description 2
- 229920000049 Carbon (fiber) Polymers 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 239000011149 active material Substances 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 239000004917 carbon fiber Substances 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000007872 degassing Methods 0.000 description 1
- 238000010494 dissociation reaction Methods 0.000 description 1
- 230000005593 dissociations Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 239000002103 nanocoating Substances 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 230000006798 recombination Effects 0.000 description 1
- 238000005215 recombination Methods 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B13/00—Oxygen; Ozone; Oxides or hydroxides in general
- C01B13/02—Preparation of oxygen
- C01B13/0203—Preparation of oxygen from inorganic compounds
- C01B13/0207—Water
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B3/00—Hydrogen; Gaseous mixtures containing hydrogen; Separation of hydrogen from mixtures containing it; Purification of hydrogen
- C01B3/02—Production of hydrogen or of gaseous mixtures containing a substantial proportion of hydrogen
- C01B3/04—Production of hydrogen or of gaseous mixtures containing a substantial proportion of hydrogen by decomposition of inorganic compounds, e.g. ammonia
- C01B3/042—Decomposition of water
-
- 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
- H02S40/40—Thermal components
- H02S40/44—Means to utilise heat energy, e.g. hybrid systems producing warm water and electricity at the same time
-
- 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
- Y02E10/60—Thermal-PV hybrids
-
- 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
- Y02E60/30—Hydrogen technology
- Y02E60/36—Hydrogen production from non-carbon containing sources, e.g. by water electrolysis
-
- 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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/10—Process efficiency
- Y02P20/133—Renewable energy sources, e.g. sunlight
Definitions
- the object of the invention is to increase the efficiency of the conversion of solar energy in photovoltaic cells in combination with the production of hydrogen and oxygen with technically simple means.
- the invention resides in a device according to claim 1 in several embodiments.
- the invention is in a first embodiment in a solar cell device according to spoke 1 and a further embodiment according to A2, wherein for the purpose of producing different voltage potentials embodiment, a circuit according to claim 3 can be carried out.
- a further Aus sympatsform of the invention may be defined according to claim 4, wherein the manipulation of the voltage potential achieved according to claim 5 can be proceeded.
- a further embodiment of the invention may be with a device according to claim 6.
- a significant improvement of the invention is given by the embodiments according to claims 7 and 8. Since the electrodes of the semiconductors are cooled directly or kept at a uniform operating temperature under the strongest solar radiation, the photovoltaic voltage at elevated temperature is no longer reduced by the increased Brown's motion and thus increased recombination, for which at least 0.3-0, 5% / 10 ° C loss of efficiency are to be approached. The energy difference in the hydrolysis also enters into the use of heat or the energy balance.
- Steam turbine (according to claim 11) are heated optimum flow temperature, which drives an electric generator for further generation of electrical energy, before the cycle cooling water after admixing with supplemented cooling water and optionally after further cooling and heat recovery - by heat exchanger (according to claim 11) back in the solar system pipes is returned - possibly separated with a split on the pipes with different solar potential (according to claim 12).
- Due to the invention according to the temperature and charge flow controlled operation of the photovoltaic coating can also be Use multiple-gap semiconductor according to claim 13 advantageously with significantly higher efficiency, the overall efficiency of the system reaches well over 60% and the cooling water is largely recycled.
- adjacent solar electrodes 3 and 4 which are formed as tubes 5 with a hollow tube average and are coated on their outer circulation each with one or more photovoltaic semiconductor layers 7 and 8 and that radially over each other.
- the solar electrodes 3 and 4 for a solar cell device are arranged parallel to each other tangentially in electrical connection 20 either with their respective radially outer semiconductor layers 7 and 8 in the pipe coatings or by means of electrically conductive (adhesive, laser, welder) connecting means 20 with each other connected.
- the tubes 5 of the solar electrodes 3 and 4 are made of an electrical material, ie thin metal or other electrically conductive material, such as both sides metal-coated plastic or glass tubes (also carbon fibers), highly conductive ceramic conductors, or Also highly conductive coated (platinum or platinum-like., good conductive material) and are flowed through by an example, aqueous coolant, which as such may also be electrically conductive.
- an electrical material ie thin metal or other electrically conductive material, such as both sides metal-coated plastic or glass tubes (also carbon fibers), highly conductive ceramic conductors, or Also highly conductive coated (platinum or platinum-like., good conductive material) and are flowed through by an example, aqueous coolant, which as such may also be electrically conductive.
- the tube electrodes mounted radially on the outside around the semiconductor layers 7 and 8 can either face in the same arrangement of the radial order or in each case with the p-layer on the tube side and then the n-layer or vice versa, so that in each case layers with the same polarity face one another ,
- a clear transparent electrically conductive Gegehelektrode is provided, which is very thin in order to avoid Lichtverlüsten and therefore only indicated in the drawing.
- the tubular solar electrodes can lie close to one another, so that the counterelectrodes result as a continuous structure-enhancing counterelectrode layer. It can be provided in this way but also a translucent distance between the tubes.
- the side of the tubes 5 facing away from the direct solar radiation is also coated, inter alia, with the semiconductor layers 7 and 8, on the one hand for absorption, on the diffuse light, which has been amplified with mirror devices 21, and on the other hand for production by a radial treatment on all sides to simplify and above all to the full utilization of the inner surface for the hydrolysis.
- the coating with the semiconductors can also be given only on the side facing the sun.
- cooling water 9 flows through the tube 5 under a negative voltage and flows through the other tube 5 at a positive voltage potential and contacts the electrically conductive inner surfaces of the tubes respectively, hydrogen is formed in one tube and oxygen in the other tube. If the tubes are arranged inclined in at least slight upward direction as shown in FIG. 2, the gas bubbles automatically bubble in the upward direction.
- Fig. 3 passes the cooling water according to partial view C in adjacent, separate tubes with the semiconductor layers 8 and 9 over the entire length of the partial views away (eg 2 to 7 m).
- a simple solar voltage (Fig. 3b), which can also be connected according to Fig. 3 arbitrarily one behind the other in series to higher voltages, the respective separate gas in withdrawal disdaines 12 and 13 from Gas containers 19 can be deducted.
- the sides of the tubes 5 can also be coated with a particularly hydrolysis-promoting coating, e.g. Platinum or a catalytically active material may also be provided as NANO coating.
- Heater 14 by sun e.g. with a
- Heat removal devices 16 for example, heat scrubber
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Combustion & Propulsion (AREA)
- Photovoltaic Devices (AREA)
- Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)
- Hybrid Cells (AREA)
Abstract
Description
Claims
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE112006001719T DE112006001719A5 (de) | 2005-06-30 | 2006-06-21 | Vorrichtung zur Konversion von Solarenergie in elektrische Energie |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE202005010438.8 | 2005-06-30 | ||
DE202005010438U DE202005010438U1 (de) | 2005-06-30 | 2005-06-30 | Vorrichtung zur Konversion von Solarenergie in elektrische Energie |
Publications (2)
Publication Number | Publication Date |
---|---|
WO2007003157A2 true WO2007003157A2 (de) | 2007-01-11 |
WO2007003157A3 WO2007003157A3 (de) | 2007-03-29 |
Family
ID=37435411
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/DE2006/001063 WO2007003157A2 (de) | 2005-06-30 | 2006-06-21 | Vorrichtung zur konversion von solarenergie in elektrische energie |
Country Status (2)
Country | Link |
---|---|
DE (2) | DE202005010438U1 (de) |
WO (1) | WO2007003157A2 (de) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9089319B2 (en) | 2010-07-22 | 2015-07-28 | Plasma Surgical Investments Limited | Volumetrically oscillating plasma flows |
US9913358B2 (en) | 2005-07-08 | 2018-03-06 | Plasma Surgical Investments Limited | Plasma-generating device, plasma surgical device and use of a plasma surgical device |
US11882643B2 (en) | 2020-08-28 | 2024-01-23 | Plasma Surgical, Inc. | Systems, methods, and devices for generating predominantly radially expanded plasma flow |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH04231301A (ja) * | 1990-12-28 | 1992-08-20 | Osaka Gas Co Ltd | 水の光分解装置 |
DE4339547A1 (de) * | 1993-11-19 | 1995-05-24 | Twin Solar Technik Entwicklung | Verfahren zur photovoltaischen Herstellung von Elektrizität mittels Solarzellen sowie Vorrichtung zu dessen Durchführung |
JPH0979662A (ja) * | 1995-09-18 | 1997-03-28 | Fujita Corp | 太陽光エネルギの取り出し方法及び太陽電池パネル一体型温水器 |
WO2005078806A2 (de) * | 2004-02-17 | 2005-08-25 | Solar Tube Ag | Photvoltaisches solaranlage-system |
-
2005
- 2005-06-30 DE DE202005010438U patent/DE202005010438U1/de not_active Expired - Lifetime
-
2006
- 2006-06-21 WO PCT/DE2006/001063 patent/WO2007003157A2/de active Application Filing
- 2006-06-21 DE DE112006001719T patent/DE112006001719A5/de not_active Withdrawn
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH04231301A (ja) * | 1990-12-28 | 1992-08-20 | Osaka Gas Co Ltd | 水の光分解装置 |
DE4339547A1 (de) * | 1993-11-19 | 1995-05-24 | Twin Solar Technik Entwicklung | Verfahren zur photovoltaischen Herstellung von Elektrizität mittels Solarzellen sowie Vorrichtung zu dessen Durchführung |
JPH0979662A (ja) * | 1995-09-18 | 1997-03-28 | Fujita Corp | 太陽光エネルギの取り出し方法及び太陽電池パネル一体型温水器 |
WO2005078806A2 (de) * | 2004-02-17 | 2005-08-25 | Solar Tube Ag | Photvoltaisches solaranlage-system |
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9913358B2 (en) | 2005-07-08 | 2018-03-06 | Plasma Surgical Investments Limited | Plasma-generating device, plasma surgical device and use of a plasma surgical device |
US10201067B2 (en) | 2005-07-08 | 2019-02-05 | Plasma Surgical Investments Limited | Plasma-generating device, plasma surgical device and use of a plasma surgical device |
US9089319B2 (en) | 2010-07-22 | 2015-07-28 | Plasma Surgical Investments Limited | Volumetrically oscillating plasma flows |
US10463418B2 (en) | 2010-07-22 | 2019-11-05 | Plasma Surgical Investments Limited | Volumetrically oscillating plasma flows |
US10492845B2 (en) | 2010-07-22 | 2019-12-03 | Plasma Surgical Investments Limited | Volumetrically oscillating plasma flows |
US10631911B2 (en) | 2010-07-22 | 2020-04-28 | Plasma Surgical Investments Limited | Volumetrically oscillating plasma flows |
US12023081B2 (en) | 2010-07-22 | 2024-07-02 | Plasma Surgical, Inc. | Volumetrically oscillating plasma flows |
US11882643B2 (en) | 2020-08-28 | 2024-01-23 | Plasma Surgical, Inc. | Systems, methods, and devices for generating predominantly radially expanded plasma flow |
Also Published As
Publication number | Publication date |
---|---|
DE202005010438U1 (de) | 2006-11-23 |
WO2007003157A3 (de) | 2007-03-29 |
DE112006001719A5 (de) | 2008-04-03 |
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