DE2907935C2 - Solar generator - Google Patents

Solar generator

Info

Publication number
DE2907935C2
DE2907935C2 DE2907935A DE2907935A DE2907935C2 DE 2907935 C2 DE2907935 C2 DE 2907935C2 DE 2907935 A DE2907935 A DE 2907935A DE 2907935 A DE2907935 A DE 2907935A DE 2907935 C2 DE2907935 C2 DE 2907935C2
Authority
DE
Germany
Prior art keywords
solar cells
solar
solar generator
square
hexagonal
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.)
Expired
Application number
DE2907935A
Other languages
German (de)
Other versions
DE2907935A1 (en
Inventor
Wolfgang Dipl.-Chem. Dr.rer.nat. 8000 München Dietze
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.)
Siemens AG
Original Assignee
Siemens AG
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
Application filed by Siemens AG filed Critical Siemens AG
Priority to DE2907935A priority Critical patent/DE2907935C2/en
Publication of DE2907935A1 publication Critical patent/DE2907935A1/en
Application granted granted Critical
Publication of DE2907935C2 publication Critical patent/DE2907935C2/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • H01L31/0248—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 characterised by their semiconductor bodies
    • H01L31/0352—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 characterised by their semiconductor bodies characterised by their shape or by the shapes, relative sizes or disposition of the semiconductor regions
    • H01L31/035272—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 characterised by their semiconductor bodies characterised by their shape or by the shapes, relative sizes or disposition of the semiconductor regions characterised by at least one potential jump barrier or surface barrier
    • H01L31/035281—Shape of the body
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • Electromagnetism (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Hardware Design (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Power Engineering (AREA)
  • Photovoltaic Devices (AREA)

Description

Die Erfindung betrifft einen Solargenerator nach dem Oberbegriff des Patenanspruchs.The invention relates to a solar generator according to the preamble of the claim.

Bei einem bekannten Solargenerator (vergleiche die Zeitschrift »Der Elektroniker«, Heft 12, 1978, Seite 15) sind mehrere kreisrunde Solarzellen in Silikonkautschuk eingebettet und mit einer Glasfaserplatte als Frontabdeckung versehen. Die mechanische Stabilität wird diesem Solargenerator durch einen metallischen Rahmen verliehen.In a known solar generator (compare the magazine "Der Electronicsiker", issue 12, 1978, page 15) Several circular solar cells are embedded in silicone rubber and with a fiberglass plate as a front cover Mistake. The mechanical stability of this solar generator is ensured by a metallic frame awarded.

Für die Herstellung von Solargeneratoren ist es von Bedeutung, für eine wirtschaftliche Flächenausnutzung eine möglichst dichte Anordnung der Solarzellen selbst zu erreichen.For the production of solar generators it is important for an economical use of space to achieve the closest possible arrangement of the solar cells themselves.

Aus Silicium bestehende Solarzellen werden bisher in runder (vergleiche die obige Literaturstelle) oder viereckiger oder sechseckiger (vergleiche US-PS 40 39 705. 39 88 166) Form hergestellt, wobei aber nur durch die viereckige und die sechseckige Form eine geschlossene Anordnung in einer Fläche mögiich ist. Bei viereckigen Siliciumscheiben ist im Gegensatz zu sechseckigen Siliciumscheiben der nach dem Herausschneiden aus runden Siliciumscheiben nicht verwendbare Anteil erheblich.Solar cells made of silicon are currently in round (compare the above literature) or square or hexagonal (see US-PS 40 39 705 39 88 166) made shape, but only the square and the hexagonal shape make a closed arrangement in one area possible. at square silicon wafers is in contrast to hexagonal silicon wafers after cutting out The proportion that cannot be used from round silicon wafers is considerable.

Siliciumscheiben mit kleinem Durchmesser sind bekanntlich mit wesentlich geringerem Aufwand alsSilicon wafers with a small diameter are known to require significantly less effort than

ίο Scheiben mit großem Durchmesser herstellbar.ίο Discs with large diameters can be produced.

Es ist daher Aufgabe der Erfindung, einen Solargenerator aus Solarzellen anzugeben, der bei optimaler Flächenausnutzung einen geringen Abfall an Silicium erforderlich macht.It is therefore the object of the invention to provide a solar generator from solar cells to indicate that with optimal use of space there is little waste of silicon makes necessary.

Diese Aufgabe wird bei einem Solargenerator der eingangs genannten Art erfindungsgemäß durch die im kennzeichnenden Teil des Patentanspruchs angegebenen Merkmale gelöst.
Anstelle regelmäßiger sechseckiger Solarzellen werden regelmäßige achteckige Solarzellen verwendet, wobei die entstehenden Zwischenräume für eine geschlossene Flächendeckung mit kleineren quadratischen Solarzellen zu versehen sind.
Die zur Herstellung der Achtecke verwendeten Scheiben werden noch besser ausgenutzt als Scheiben gleichen Durchmessers, aus denen Sechsecke Herausgeschnitten werden. Der Bedarf für die relativ kleinen Quadrate kann mittels Stäben kleineren Durchmessers gedeckt werden; gegebenenfalls ist es auch möglich, für diese kleineren Quadrate ohnehin vorhandene Reststükke zu verwenden.In a solar generator of the type mentioned at the outset, this object is achieved according to the invention by the features specified in the characterizing part of the patent claim.
Instead of regular hexagonal solar cells, regular octagonal solar cells are used, whereby the resulting spaces are to be provided with smaller square solar cells for a closed area coverage.
The disks used to make the octagons are even better used than disks of the same diameter from which hexagons are cut. The need for the relatively small squares can be met by rods of smaller diameter; If necessary, it is also possible to use remnants that are already present for these smaller squares.

Claims (1)

Patentanspruch:Claim: Solargenerator aus Solarzellen, die zur lückenlosen Flächenbelegung mi. weiteren Solarzellen zusammenschalibar sind, dadurch gekennzeichnet, daß Solarzellen, die die Form regelmäßiger Achtecke besitzen, und kleinere quadratische Solarzellen, die die bei der Flächenbelegung mit den achteckigen Solarzellen verbleibenden Lücken ausfüllen, verwendet werden.Solar generator made of solar cells, which for gapless area coverage mi. further solar cells are connectable, characterized that solar cells, which have the shape of regular octagons, and smaller square ones Solar cells that fill in the gaps that remain when the area is covered with the octagonal solar cells, be used.
DE2907935A 1979-03-01 1979-03-01 Solar generator Expired DE2907935C2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE2907935A DE2907935C2 (en) 1979-03-01 1979-03-01 Solar generator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2907935A DE2907935C2 (en) 1979-03-01 1979-03-01 Solar generator

Publications (2)

Publication Number Publication Date
DE2907935A1 DE2907935A1 (en) 1980-09-04
DE2907935C2 true DE2907935C2 (en) 1982-04-15

Family

ID=6064173

Family Applications (1)

Application Number Title Priority Date Filing Date
DE2907935A Expired DE2907935C2 (en) 1979-03-01 1979-03-01 Solar generator

Country Status (1)

Country Link
DE (1) DE2907935C2 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19503195A1 (en) * 1995-02-01 1996-08-08 Kessler & Wiethoff Gmbh Solar cell retainer appts. with cell support
DE10347647A1 (en) * 2003-10-09 2005-05-19 Sunways Ag Solar cell for a single-/multiple-cell photovoltaic facility has multiple other solar cells in a multi-cell module with adjacent edges and rounded blending areas in between
CN103475266A (en) * 2012-06-06 2013-12-25 罗才德 Grid solar power generation device

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3988166A (en) * 1975-01-07 1976-10-26 Beam Engineering, Inc. Apparatus for enhancing the output of photovoltaic solar cells
US4089705A (en) * 1976-07-28 1978-05-16 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration Hexagon solar power panel

Also Published As

Publication number Publication date
DE2907935A1 (en) 1980-09-04

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Legal Events

Date Code Title Description
OAP Request for examination filed
OD Request for examination
D2 Grant after examination
8339 Ceased/non-payment of the annual fee