JP2009302544A - 太陽電池に強度選択式の間接的光照射を施すためのシステム - Google Patents
太陽電池に強度選択式の間接的光照射を施すためのシステム Download PDFInfo
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- JP2009302544A JP2009302544A JP2009142906A JP2009142906A JP2009302544A JP 2009302544 A JP2009302544 A JP 2009302544A JP 2009142906 A JP2009142906 A JP 2009142906A JP 2009142906 A JP2009142906 A JP 2009142906A JP 2009302544 A JP2009302544 A JP 2009302544A
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- solar cell
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- 238000009826 distribution Methods 0.000 claims abstract description 4
- 238000009827 uniform distribution Methods 0.000 claims abstract description 3
- 230000001681 protective effect Effects 0.000 claims description 16
- 238000010248 power generation Methods 0.000 claims description 8
- 238000000034 method Methods 0.000 claims description 6
- 238000005286 illumination Methods 0.000 claims description 2
- 230000001678 irradiating effect Effects 0.000 claims description 2
- 230000004907 flux Effects 0.000 abstract description 8
- 238000013021 overheating Methods 0.000 abstract description 4
- 238000006243 chemical reaction Methods 0.000 description 4
- 239000000463 material Substances 0.000 description 3
- 238000010521 absorption reaction Methods 0.000 description 2
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 238000002310 reflectometry Methods 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64G—COSMONAUTICS; VEHICLES OR EQUIPMENT THEREFOR
- B64G1/00—Cosmonautic vehicles
- B64G1/22—Parts of, or equipment specially adapted for fitting in or to, cosmonautic vehicles
- B64G1/42—Arrangements or adaptations of power supply systems
- B64G1/44—Arrangements or adaptations of power supply systems using radiation, e.g. deployable solar arrays
- B64G1/443—Photovoltaic cell arrays
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64G—COSMONAUTICS; VEHICLES OR EQUIPMENT THEREFOR
- B64G1/00—Cosmonautic vehicles
- B64G1/22—Parts of, or equipment specially adapted for fitting in or to, cosmonautic vehicles
- B64G1/222—Parts of, or equipment specially adapted for fitting in or to, cosmonautic vehicles for deploying structures between a stowed and deployed state
-
- 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
- H01L31/054—Optical elements directly associated or integrated with the PV cell, e.g. light-reflecting means or light-concentrating means
- H01L31/0547—Optical 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
-
- 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
- Y02E10/52—PV systems with concentrators
Abstract
【解決手段】本発明は、太陽電池に光照射を施すためのシステムに関し、このシステムは、少なくとも1つの所与の表面幾何形状を有する少なくとも1つのミラーと、少なくとも1つの太陽電池とを備え、一次光束が、前記少なくとも1つのミラーに入射し、そして、前記少なくとも1つのミラーの表面幾何形状によって、所望の分布をもって、または一様な分布をもって、前記太陽電池に分配されるようにする。
【選択図】図2
Description
Claims (9)
- 太陽電池に光照射を施すためのシステムにおいて、
少なくとも1つの所与の表面幾何形状を有する少なくとも1つのミラーと、
少なくとも1つの太陽電池とを備え、
一次光束が、前記少なくとも1つのミラーに入射し、そして、前記少なくとも1つのミラーの表面幾何形状によって、所望の分布をもって、または一様な分布をもって、前記太陽電池に分配されるようにしてある、
ことを特徴とするシステム。 - 少なくとも1種類の防護用リフレクタ(SR)を更に備えており、前記太陽電池は、前記一次光束の方向に対して略々平行に延展するように配設されている、
ことを特徴とする請求項1記載のシステム。 - 少なくとも2種類の防護用リフレクタ(SR1、SR2)を備えており、それら防護用リフレクタは、方向制御誤差が存在しているときに前記太陽電池に光束が直射するのを防止するように配設されている、
ことを特徴とする請求項2記載のシステム。 - 前記少なくとも1つの太陽電池の照射強度が、平面形状及び/または成形された表面幾何形状を有する1つまたは複数のミラーを用いて制御されるようにしてあることを特徴とする請求項1乃至3の何れか1項記載のシステム。
- 前記成形された前記表面幾何形状は、平面形状、円筒面形状、及び/または、放物面形状、または、場合によってはその他の設計形状であることを特徴とする請求項4記載のシステム。
- 前記ミラーによってその全部または一部が反射された光束が低温空間(自由空間)及び/または吸収媒体へ導かれるように前記太陽電池と前記ミラーが構成されている、
ことを特徴とする請求項1乃至5の何れか1項記載のシステム。 - 形状を可変とした可動のミラーが使用されている、
ことを特徴とする請求項1乃至6の何れか1項記載のシステム。 - 一次側の光束の照射強度と二次側の光束の照射強度との照射強度比が、前記ミラーの回転ないし位置変更によって静的または動的に制御されるようにしてある、
ことを特徴とする請求項1乃至7の何れか1項記載のシステム。 - 請求項1乃至8の何れか1項記載のシステムを太陽軌道上で使用する場合の使用方法において、
太陽光発電パネルを可動とすることにより、間接的光照射と直接的光照射とのいずれも行えるようにすることを特徴とする使用方法。
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102008028285A DE102008028285A1 (de) | 2008-06-16 | 2008-06-16 | Anordnung zur indirekten intensitätsselektiven Ausleuchtung von Solarzellen |
Publications (1)
Publication Number | Publication Date |
---|---|
JP2009302544A true JP2009302544A (ja) | 2009-12-24 |
Family
ID=41396530
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2009142906A Pending JP2009302544A (ja) | 2008-06-16 | 2009-06-16 | 太陽電池に強度選択式の間接的光照射を施すためのシステム |
Country Status (4)
Country | Link |
---|---|
US (1) | US20090308451A1 (ja) |
JP (1) | JP2009302544A (ja) |
DE (1) | DE102008028285A1 (ja) |
FR (1) | FR2932549A1 (ja) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP6693889B2 (ja) | 2014-05-14 | 2020-05-13 | カリフォルニア インスティチュート オブ テクノロジー | 大規模宇宙太陽光発電所:誘導可能ビームを用いる送電 |
EP3149777B1 (en) | 2014-06-02 | 2024-02-14 | California Institute of Technology | Large-scale space-based solar power station: efficient power generation tiles |
US10992253B2 (en) | 2015-08-10 | 2021-04-27 | California Institute Of Technology | Compactable power generation arrays |
US11634240B2 (en) | 2018-07-17 | 2023-04-25 | California Institute Of Technology | Coilable thin-walled longerons and coilable structures implementing longerons and methods for their manufacture and coiling |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH01273798A (ja) * | 1988-04-25 | 1989-11-01 | Mitsubishi Heavy Ind Ltd | 人工衛星の太陽電池パネル |
JP2005522865A (ja) * | 2002-04-11 | 2005-07-28 | アルカテル | 加熱から保護される集光太陽電池 |
JP2006507974A (ja) * | 2002-11-26 | 2006-03-09 | ソラレン コーポレイション | 宇宙発電システム |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3490950A (en) * | 1964-05-26 | 1970-01-20 | Hughes Aircraft Co | Selective conversion of solar energy with radiation resistant solar energy converter array |
US3419434A (en) * | 1964-07-21 | 1968-12-31 | Martin Marietta Corp | Solar cell assemblies |
DE1639298B1 (de) * | 1968-01-22 | 1970-10-15 | Licentia Gmbh | Solarzellengenerator fuer sonnennahe Missionen |
US4075034A (en) * | 1977-02-08 | 1978-02-21 | Butler David M | Solar converter |
US4337758A (en) * | 1978-06-21 | 1982-07-06 | Meinel Aden B | Solar energy collector and converter |
US4371135A (en) * | 1979-07-30 | 1983-02-01 | Rca Corporation | Solar array spacecraft reflector |
US6118067A (en) * | 1998-11-20 | 2000-09-12 | Swales Aerospace | Method and apparatus for improved solar concentration arrays |
CA2458548C (en) * | 2001-09-21 | 2006-07-11 | Raytheon Company | Solar array concentrator system and method |
-
2008
- 2008-06-16 DE DE102008028285A patent/DE102008028285A1/de not_active Withdrawn
-
2009
- 2009-06-15 FR FR0953960A patent/FR2932549A1/fr active Pending
- 2009-06-15 US US12/484,791 patent/US20090308451A1/en not_active Abandoned
- 2009-06-16 JP JP2009142906A patent/JP2009302544A/ja active Pending
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH01273798A (ja) * | 1988-04-25 | 1989-11-01 | Mitsubishi Heavy Ind Ltd | 人工衛星の太陽電池パネル |
JP2005522865A (ja) * | 2002-04-11 | 2005-07-28 | アルカテル | 加熱から保護される集光太陽電池 |
JP2006507974A (ja) * | 2002-11-26 | 2006-03-09 | ソラレン コーポレイション | 宇宙発電システム |
Also Published As
Publication number | Publication date |
---|---|
FR2932549A1 (fr) | 2009-12-18 |
DE102008028285A1 (de) | 2010-01-07 |
US20090308451A1 (en) | 2009-12-17 |
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