WO2000065189A1 - Photovoltaic sun-blind element - Google Patents
Photovoltaic sun-blind element Download PDFInfo
- Publication number
- WO2000065189A1 WO2000065189A1 PCT/DE2000/001315 DE0001315W WO0065189A1 WO 2000065189 A1 WO2000065189 A1 WO 2000065189A1 DE 0001315 W DE0001315 W DE 0001315W WO 0065189 A1 WO0065189 A1 WO 0065189A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- shading element
- element according
- light
- slats
- electrical voltage
- Prior art date
Links
- 239000011521 glass Substances 0.000 claims description 14
- 125000006850 spacer group Chemical group 0.000 claims description 12
- 230000001678 irradiating effect Effects 0.000 claims description 9
- 230000000694 effects Effects 0.000 claims description 7
- 239000004065 semiconductor Substances 0.000 claims description 5
- 238000005229 chemical vapour deposition Methods 0.000 claims description 4
- JBRZTFJDHDCESZ-UHFFFAOYSA-N AsGa Chemical compound [As]#[Ga] JBRZTFJDHDCESZ-UHFFFAOYSA-N 0.000 claims description 3
- 229910001218 Gallium arsenide Inorganic materials 0.000 claims description 3
- BUGBHKTXTAQXES-UHFFFAOYSA-N Selenium Chemical compound [Se] BUGBHKTXTAQXES-UHFFFAOYSA-N 0.000 claims description 3
- 231100000289 photo-effect Toxicity 0.000 claims description 3
- 229920003023 plastic Polymers 0.000 claims description 3
- 239000004033 plastic Substances 0.000 claims description 3
- 229910052711 selenium Inorganic materials 0.000 claims description 3
- 239000011669 selenium Substances 0.000 claims description 3
- 238000005507 spraying Methods 0.000 claims description 3
- 239000000853 adhesive Substances 0.000 claims description 2
- 229910021417 amorphous silicon Inorganic materials 0.000 claims description 2
- 239000013078 crystal Substances 0.000 claims description 2
- 238000010409 ironing Methods 0.000 claims description 2
- 239000000203 mixture Substances 0.000 claims description 2
- 229910021421 monocrystalline silicon Inorganic materials 0.000 claims description 2
- 230000002427 irreversible effect Effects 0.000 claims 1
- 230000002441 reversible effect Effects 0.000 claims 1
- 238000003892 spreading Methods 0.000 claims 1
- 241000446313 Lamella Species 0.000 abstract description 13
- 239000012876 carrier material Substances 0.000 description 5
- 239000000463 material Substances 0.000 description 4
- 238000005286 illumination Methods 0.000 description 3
- 238000003466 welding Methods 0.000 description 2
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- 238000004026 adhesive bonding Methods 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 230000001680 brushing effect Effects 0.000 description 1
- 239000000969 carrier Substances 0.000 description 1
- 239000002800 charge carrier Substances 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 230000031700 light absorption Effects 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 238000005476 soldering Methods 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
- E06B9/00—Screening or protective devices for wall or similar openings, with or without operating or securing mechanisms; Closures of similar construction
- E06B9/24—Screens or other constructions affording protection against light, especially against sunshine; Similar screens for privacy or appearance; Slat blinds
- E06B9/26—Lamellar or like blinds, e.g. venetian blinds
- E06B9/264—Combinations of lamellar blinds with roller shutters, screen windows, windows, or double panes; Lamellar blinds with special devices
-
- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
- E06B9/00—Screening or protective devices for wall or similar openings, with or without operating or securing mechanisms; Closures of similar construction
- E06B9/24—Screens or other constructions affording protection against light, especially against sunshine; Similar screens for privacy or appearance; Slat blinds
- E06B9/26—Lamellar or like blinds, e.g. venetian blinds
- E06B9/38—Other details
- E06B9/386—Details of lamellae
-
- 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
- H01L31/042—PV modules or arrays of single PV cells
-
- 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
- H01L31/042—PV modules or arrays of single PV cells
- H01L31/043—Mechanically stacked PV cells
-
- 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
- H01L31/042—PV modules or arrays of single PV cells
- H01L31/048—Encapsulation of modules
-
- 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
- H02S30/00—Structural details of PV modules other than those related to light conversion
- H02S30/20—Collapsible or foldable PV modules
-
- 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
Definitions
- the present invention relates to a shading element, in particular a photovoltaic shading element, with the features specified in the preamble of patent claim 1.
- lamellar shading elements are known from the prior art, which reflect or absorb the excess light that is not required for room illumination unused.
- Figure 1 is a schematic front view of a photovoltaic or photoelectric lamella shading element according to the invention with a circuit board with gas-tight connection integrated in the insulating glass spacer frame with electrically conductive connection options;
- Figure 2 is a schematic front view of a shading element according to the invention, the slats of which are arranged fixed in slat carriers oriented transversely to the longitudinal slat axis;
- Figure 3 shows a schematic cross section through a lamella used in accordance with the invention, which on a support material lying at the top initially has a first large-area means (5) for generating electrical voltage and / or electrical current by irradiation with light, followed by an optionally lacquer-like separation - Layer and finally carries a second large-area means (5) for generating electrical voltage and / or electrical current by irradiation of light;
- Figure 4 is a schematic, partially sectioned side view of a shading element according to the invention with slats that can be moved vertically via a cable pull mechanism and a circuit board for electrical connections that is integrated in a gas-tight manner in the insulating glass spacer;
- FIG. 5 shows a schematic cross section through a lamella used according to the invention with a central carrier material, the top and bottom of which are each coated with a means (5) for generating electrical voltage and / or electrical current by irradiation with light;
- FIG. 6 shows a schematic cross section through a lamella used according to the invention without a carrier layer, which essentially consists entirely of a means (5) for generating electrical voltage and / or electrical current by irradiation with light.
- the optionally photovoltaic shading element according to the invention comprises one or more horizontally and / or vertically and / or obliquely aligned slats (1). These can be fixed, for example in an insulating glass spacer frame (6), or can be moved vertically and / or horizontally and / or at an angle.
- the slats (1) can be pivoted at least somewhat about their longitudinal axis (2).
- the lamellae (1) are secured by means of at least one manual, magnetic, rope-like, rack-like, rotary knob-like, mechanical, electrical, hydraulic draulic or pneumatic adjusting device vertically and / or horizontally and / or diagonally movable and / or pivotable about its longitudinal axis (2).
- the slats (1) are essentially rectangular in plan view and have a cross-sectional area that is straight or at least slightly curved downwards or upwards.
- the advantage, in particular, of a curved cross-sectional area before the lamella (1) is that light incident on the shading element according to the invention, for example for illuminating the ceiling area of a room, can be diverted.
- An essential feature of the optionally photovoltaic shading element according to the invention is that one or more means (5) for generating electrical voltage and / or electrical current by irradiation of light are provided on the top of the slats (3) and / or on the underside (4) of the slats .
- This at least one means (5) can be formed over a large area or in the form of a plurality of subunits arranged side by side and / or one above the other as well as one or more layers with or without intermediate separating layers.
- the at least one lamella (1) essentially completely from one, without a separate carrier material (7) or to produce a plurality of means (5) for generating electrical voltage and / or electrical current by irradiating light.
- the effect of the means (5) for generating electrical voltage or electrical current by irradiating light can be based, for example, at least in part on a photo volta effect.
- Such a means (5) for generating electrical voltage or electrical current by irradiating light can in principle be any photovoltaically active component or material.
- Such a means (5) for generating electrical voltage and / or electrical current by irradiating light is preferably in the form of a complete or partial photo or solar cell, which as a rule essentially consists of one or more metals and / or of one or is made of several plastics, comprises no or a carrier material and has a single or multi-layer structure with or without separating layers.
- one or more semiconductor diodes for example based on silicon, selenium or gallium arsenide, in whose pn junction light is irradiated, is also possible.
- Light quanta with an energy greater than the band gap are absorbed there and generate electron-hole pairs. These are separated due to their opposite electrical charges in the field in the barrier layer and lead to a photo voltage when the terminals are open, and to a photocurrent when a consumer is connected.
- any matter can be used as a means (5) for generating electrical voltage and / or electrical current by irradiation with light, which has an external or internal photo effect or a photoelectric or photoelectric and / or a photo volta effect .
- Materials (5) with a photo effect are to be understood in particular as those materials which allow the generation of free movable charge carriers by absorption of light quanta (photons).
- the means (5) for generating electrical voltage or electrical current by irradiating light can thus be, for example, essentially doped or undoped, monocrystalline or amorphous Silicon, selenium or gallium arsenide or a photovoltaically active plastic or a mixture thereof.
- the means (5) for generating electrical voltage and / or electrical current by irradiating light on the top of the slats (3) and on the underside of the slats (4 ⁇ ) can otherwise be the same or different.
- the at least one means (5) for generating electrical voltage and / or electrical current by irradiation of light on the top of the slats (3) and / or on the underside of the slats (4) by chemical vapor deposition (CVD) is preferably sprayed on , Brushing on, spraying on, sticking on, plugging on, laying on, snapping in, putting on, stretching on, ironing on or in the form of a self-adhesive or glued-on film, a thin layer or a film applied to the lamella carrier material (7).
- the lamella (1) can be produced essentially completely and in one piece or in several pieces from the means (5) for generating electrical voltage and / or electrical current by irradiating light, with partial or complete omission of a carrier material (7) .
- the shading element according to the invention in principle, it is possible to provide the shading element according to the invention within a double or multiple pane, coated or uncoated insulating glass pane. Alternatively or in addition to this, it is possible to mount the shading element according to the invention outside of an existing glazing arrangement on at least one side thereof. Such an attachment outside of an existing glazing arrangement can be done reversibly or irreversibly as well as in the factory or retrofittable.
- the contacts which may be required for this can be at least partially integrated into the means (5) or can be attached directly or indirectly, for example by soldering, welding, laser welding, gluing, plugging, snapping or screwing on.
- the shading element according to the invention can be arranged within an insulating glass spacer frame (6).
- One or more cables, which are guided in a sealed manner by the insulating glass spacer (6), can be used for the essentially gas-tight passage of the voltage or the current generated by the means (5) or the current generated by the insulating glass spacer frame (6).
- connection options on their inside and corresponding connection options on their outside.
- the shading element according to the invention does not reflect or absorb the excess light that is not required for room illumination, but rather largely converts it into electrical energy for the first time and makes it available.
- the shading element according to the invention enables particularly effective shading, which itself meets the strict requirements of the workplace regulation.
Landscapes
- Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- General Physics & Mathematics (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Photovoltaic Devices (AREA)
- Transforming Light Signals Into Electric Signals (AREA)
Abstract
Description
Claims
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE10081105T DE10081105D2 (en) | 1999-04-28 | 2000-04-28 | Photovoltaic shading element |
EP00941882A EP1177365A1 (en) | 1999-04-28 | 2000-04-28 | Photovoltaic sun-blind element |
AU56712/00A AU5671200A (en) | 1999-04-28 | 2000-04-28 | Photovoltaic sun-blind element |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE29907390.4 | 1999-04-28 | ||
DE29907390U DE29907390U1 (en) | 1999-04-28 | 1999-04-28 | Photovoltaic shading element |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2000065189A1 true WO2000065189A1 (en) | 2000-11-02 |
Family
ID=8072718
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/DE2000/001315 WO2000065189A1 (en) | 1999-04-28 | 2000-04-28 | Photovoltaic sun-blind element |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP1177365A1 (en) |
AU (1) | AU5671200A (en) |
DE (2) | DE29907390U1 (en) |
WO (1) | WO2000065189A1 (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2859313A1 (en) * | 2003-08-28 | 2005-03-04 | Jacques Lambey | Retractable photoelectric structure, such as swimming pool cover, etc, consists in series of parallel rigid slats having concave surfaces glued to supporting film, and convex surfaces covered by solar cells including semiconductor polymer |
WO2006040514A1 (en) * | 2004-10-14 | 2006-04-20 | Solar And Wind Applications Ltd | Energy window blinds overview |
GB2450908A (en) * | 2007-07-12 | 2009-01-14 | Gillian Shirley Payne | Window blind with photovoltaic cells |
US20230027434A1 (en) * | 2019-10-15 | 2023-01-26 | Mauro Zanetti | Window for civil and industrial buildings |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2847614B1 (en) | 2002-11-25 | 2005-07-29 | Gilbert Brenaut | LAMINATED STORE LIGHTING WITH THE SUN DIRECT AND REDUCING RIGHT WITH THE LIGHTING DIFFUSED DAY |
DE102012111884B4 (en) * | 2012-12-06 | 2017-04-13 | Peter Hermsdorf | Multi-pane insulating glass unit and window with a multi-pane insulating glass unit |
AT520035B1 (en) * | 2017-06-09 | 2019-10-15 | Andreas Zillner Patrick | shading unit |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4137098A (en) * | 1977-10-20 | 1979-01-30 | The United States Of America As Represented By The Secretary Of The Navy | Solar energy window |
DE4139980A1 (en) * | 1991-12-04 | 1993-06-09 | Mwb Messwandler-Bau Ag, 8600 Bamberg, De | DEVICE FOR COVERING DOORS, WINDOWS OR THE LIKE ROOM LOCKING DEVICES |
DE4334581A1 (en) * | 1993-10-11 | 1995-04-13 | Helm Peter Dipl Ing Dipl Wirts | Photovoltaic power-production system |
-
1999
- 1999-04-28 DE DE29907390U patent/DE29907390U1/en not_active Expired - Lifetime
-
2000
- 2000-04-28 WO PCT/DE2000/001315 patent/WO2000065189A1/en not_active Application Discontinuation
- 2000-04-28 AU AU56712/00A patent/AU5671200A/en not_active Abandoned
- 2000-04-28 DE DE10081105T patent/DE10081105D2/en not_active Expired - Fee Related
- 2000-04-28 EP EP00941882A patent/EP1177365A1/en not_active Withdrawn
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4137098A (en) * | 1977-10-20 | 1979-01-30 | The United States Of America As Represented By The Secretary Of The Navy | Solar energy window |
DE4139980A1 (en) * | 1991-12-04 | 1993-06-09 | Mwb Messwandler-Bau Ag, 8600 Bamberg, De | DEVICE FOR COVERING DOORS, WINDOWS OR THE LIKE ROOM LOCKING DEVICES |
DE4334581A1 (en) * | 1993-10-11 | 1995-04-13 | Helm Peter Dipl Ing Dipl Wirts | Photovoltaic power-production system |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2859313A1 (en) * | 2003-08-28 | 2005-03-04 | Jacques Lambey | Retractable photoelectric structure, such as swimming pool cover, etc, consists in series of parallel rigid slats having concave surfaces glued to supporting film, and convex surfaces covered by solar cells including semiconductor polymer |
WO2006040514A1 (en) * | 2004-10-14 | 2006-04-20 | Solar And Wind Applications Ltd | Energy window blinds overview |
GB2450908A (en) * | 2007-07-12 | 2009-01-14 | Gillian Shirley Payne | Window blind with photovoltaic cells |
US20230027434A1 (en) * | 2019-10-15 | 2023-01-26 | Mauro Zanetti | Window for civil and industrial buildings |
Also Published As
Publication number | Publication date |
---|---|
DE29907390U1 (en) | 1999-07-08 |
EP1177365A1 (en) | 2002-02-06 |
DE10081105D2 (en) | 2002-04-11 |
AU5671200A (en) | 2000-11-10 |
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