DE102005033035A1 - Photovoltaic cell contains wavelength transformer for improved efficiency rate for solar radiation conversion to wavelength sensitive by photovoltaic cell - Google Patents

Photovoltaic cell contains wavelength transformer for improved efficiency rate for solar radiation conversion to wavelength sensitive by photovoltaic cell Download PDF

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Publication number
DE102005033035A1
DE102005033035A1 DE200510033035 DE102005033035A DE102005033035A1 DE 102005033035 A1 DE102005033035 A1 DE 102005033035A1 DE 200510033035 DE200510033035 DE 200510033035 DE 102005033035 A DE102005033035 A DE 102005033035A DE 102005033035 A1 DE102005033035 A1 DE 102005033035A1
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Germany
Prior art keywords
photovoltaic cell
wavelength
solar radiation
improved efficiency
radiation conversion
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.)
Withdrawn
Application number
DE200510033035
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German (de)
Inventor
Wolfgang Merkel
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Individual
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Individual
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Publication date
Application filed by Individual filed Critical Individual
Priority to DE200510033035 priority Critical patent/DE102005033035A1/en
Publication of DE102005033035A1 publication Critical patent/DE102005033035A1/en
Withdrawn legal-status Critical Current

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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
    • H01L31/054—Optical elements directly associated or integrated with the PV cell, e.g. light-reflecting means or light-concentrating means
    • H01L31/055—Optical elements directly associated or integrated with the PV cell, e.g. light-reflecting means or light-concentrating means where light is absorbed and re-emitted at a different wavelength by the optical element directly associated or integrated with the PV cell, e.g. by using luminescent material, fluorescent concentrators or up-conversion arrangements
    • 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
    • H01L31/02—Details
    • H01L31/0216—Coatings
    • H01L31/02161—Coatings for devices characterised by at least one potential jump barrier or surface barrier
    • H01L31/02167—Coatings for devices characterised by at least one potential jump barrier or surface barrier for solar cells
    • H01L31/02168—Coatings for devices characterised by at least one potential jump barrier or surface barrier for solar cells the coatings being antireflective or having enhancing optical properties for the solar cells
    • 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

Photovoltaic cell (1) is coated on photosensitive side (2) with material (3) comprising effect of wavelength transformer so solar radiation is almost completely converted into radiation with wavelength to which photovoltaic cell is effected.

Description

Der Wirkungsgrad von photoelektrischen Zellen auf Siliziumbasis beträgt etwa 12 bis 15%. Aufgabe der Erfindung ist es, den Wirkungsgrad zu steigern.Of the The efficiency of silicon-based photoelectric cells is about 12 to 15%. The object of the invention is to increase the efficiency.

Erfindungsgemäß wird die photoelektrische Zelle auf der lichtempfindlichen Seite mit einem Werktoff beschichtet, der das solare Licht mittels Längenwellentransformation nahezu vollständig in ein Licht der Wellenlänge wandelt, auf das die photoelektrische Zelle empfindlich ist.According to the invention photoelectric cell on the photosensitive side with a work piece coated, the solar light by means of lengthwise wave transformation almost Completely in a light of wavelength converts to which the photoelectric cell is sensitive.

Claims (1)

Photoelektrische nach Anspruch 1, dadurch gekennzeichnet, dass diese 1 (1) auf der lichtempfindlichen Seite 1 (2) mit einem Werkstoff 1 (3) beschichtet ist, der die Funktion eines Wellenlängentransformators hat und das solare Licht nahezu vollständig in das Licht mit der Wellenlänge wandelt, auf das die photoelektrische Zelle wirksam ist.Photoelectric according to claim 1, characterized in that this 1 ( 1 ) on the photosensitive side 1 ( 2 ) with a material 1 ( 3 ) which has the function of a wavelength transformer and converts the solar light almost completely into the light of the wavelength to which the photoelectric cell is effective.
DE200510033035 2005-07-15 2005-07-15 Photovoltaic cell contains wavelength transformer for improved efficiency rate for solar radiation conversion to wavelength sensitive by photovoltaic cell Withdrawn DE102005033035A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE200510033035 DE102005033035A1 (en) 2005-07-15 2005-07-15 Photovoltaic cell contains wavelength transformer for improved efficiency rate for solar radiation conversion to wavelength sensitive by photovoltaic cell

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE200510033035 DE102005033035A1 (en) 2005-07-15 2005-07-15 Photovoltaic cell contains wavelength transformer for improved efficiency rate for solar radiation conversion to wavelength sensitive by photovoltaic cell

Publications (1)

Publication Number Publication Date
DE102005033035A1 true DE102005033035A1 (en) 2007-01-25

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ID=37575493

Family Applications (1)

Application Number Title Priority Date Filing Date
DE200510033035 Withdrawn DE102005033035A1 (en) 2005-07-15 2005-07-15 Photovoltaic cell contains wavelength transformer for improved efficiency rate for solar radiation conversion to wavelength sensitive by photovoltaic cell

Country Status (1)

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DE (1) DE102005033035A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2014100595A3 (en) * 2012-12-21 2014-08-14 Solartrack, Llc Apparatus, systems and methods for collecting and converting solar energy

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2014100595A3 (en) * 2012-12-21 2014-08-14 Solartrack, Llc Apparatus, systems and methods for collecting and converting solar energy

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