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1. WO2011098255 - PHOTOVOLTAIC MODULE HAVING A PHOTOACTIVE LAYER OR SOLAR COLLECTOR HAVING AN SOLAR ABSORBER

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Publication Number WO/2011/098255
Publication Date 18.08.2011
International Application No. PCT/EP2011/000582
International Filing Date 08.02.2011
IPC
H01L 31/0236 2006.1
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
LSEMICONDUCTOR DEVICES; ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR
31Semiconductor devices sensitive to infra-red 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
02Details
0236Special surface textures
H01L 31/0392 2006.1
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
LSEMICONDUCTOR DEVICES; ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR
31Semiconductor devices sensitive to infra-red 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
0248characterised by their semiconductor bodies
036characterised by their crystalline structure or particular orientation of the crystalline planes
0392including thin films deposited on metallic or insulating substrates
H01L 31/032 2006.1
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
LSEMICONDUCTOR DEVICES; ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR
31Semiconductor devices sensitive to infra-red 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
0248characterised by their semiconductor bodies
0256characterised by the material
0264Inorganic materials
032including, apart from doping materials or other impurities, only compounds not provided for in groups H01L31/0272-H01L31/0312154
B21B 1/22 2006.1
BPERFORMING OPERATIONS; TRANSPORTING
21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
BROLLING OF METAL
1Metal rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations
22for rolling bands or sheets of indefinite length
H01L 31/02 2006.1
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
LSEMICONDUCTOR DEVICES; ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR
31Semiconductor devices sensitive to infra-red 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
02Details
H01L 31/0749 2012.1
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
LSEMICONDUCTOR DEVICES; ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR
31Semiconductor devices sensitive to infra-red 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
04adapted as photovoltaic conversion devices
06characterised by at least one potential-jump barrier or surface barrier
072the potential barriers being only of the PN heterojunction type
0749including a AIBIIICVI compound, e.g. CdS/CuInSe2 heterojunction solar cells
CPC
B21B 1/227
BPERFORMING OPERATIONS; TRANSPORTING
21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
BROLLING OF METAL
1Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section
22for rolling ; plates, strips,; bands or sheets of indefinite length
227Surface roughening or texturing
F24S 70/12
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
24HEATING; RANGES; VENTILATING
SSOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
70Details of absorbing elements
10characterised by the absorbing material
12made of metallic material
H01L 31/0236
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
LSEMICONDUCTOR DEVICES; ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR
31Semiconductor devices sensitive to infra-red 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
02Details
0236Special surface textures
H01L 31/02366
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
LSEMICONDUCTOR DEVICES; ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR
31Semiconductor devices sensitive to infra-red 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
02Details
0236Special surface textures
02366of the substrate or of a layer on the substrate, e.g. textured ITO/glass substrate or superstrate, textured polymer layer on glass substrate
H01L 31/0322
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
LSEMICONDUCTOR DEVICES; ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR
31Semiconductor devices sensitive to infra-red 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
0248characterised by their semiconductor bodies
0256characterised by the material
0264Inorganic materials
032including, apart from doping materials or other impurities, only compounds not provided for in groups H01L31/0272 - H01L31/0312
0322comprising only AIBIIICVI chalcopyrite compounds, e.g. Cu In Se2, Cu Ga Se2, Cu In Ga Se2
H01L 31/0392
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
LSEMICONDUCTOR DEVICES; ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR
31Semiconductor devices sensitive to infra-red 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
0248characterised by their semiconductor bodies
036characterised by their crystalline structure or particular orientation of the crystalline planes
0392including thin films deposited on metallic or insulating substrates ; ; characterised by specific substrate materials or substrate features or by the presence of intermediate layers, e.g. barrier layers, on the substrate
Applicants
  • WIELAND-WERKE AG [DE]/[DE] (AllExceptUS)
  • BURESCH, Isabell [DE]/[DE] (UsOnly)
  • WÖLFLIK, Oliver [DE]/[DE] (UsOnly)
Inventors
  • BURESCH, Isabell
  • WÖLFLIK, Oliver
Priority Data
10 2010 007 841.711.02.2010DE
Publication Language German (de)
Filing Language German (DE)
Designated States
Title
(DE) PHOTOVOLTAIKMODUL MIT EINER PHOTOAKTIVEN SCHICHT ODER SOLARKOLLEKTOR MIT EINEM SOLARABSORBER
(EN) PHOTOVOLTAIC MODULE HAVING A PHOTOACTIVE LAYER OR SOLAR COLLECTOR HAVING AN SOLAR ABSORBER
(FR) MODULE PHOTOVOLTAÏQUE COMPRENANT UNE COUCHE PHOTOACTIVE OU CAPTEUR SOLAIRE COMPRENANT UN ABSORBEUR SOLAIRE
front page image
Abstract
(DE) Die Erfindung betrifft ein Photovoltaikmodul auf Metallbandsubstratbasis, welches über den Schichtaufbau eine monolithische Verschaltung ermöglicht, wobei die Substratoberfläche so strukturiert ist, dass durch eine Oberflächenvergrößerung und eine Verminderung der Reflexion bzw. eine gezielte Reflexion eine Wirkungsgradsteigerung von bis zu 20% erreicht wird. Die Erfindung betrifft ebenfalls ein Solarabsorbermodul auf Metallbandsubstratbasis, wo der lichtoptische Effekt in gleicher Weise genutzt und damit der Wirkungsgrad in gleicher Weise gesteigert wird.
(EN) The invention relates to a photovoltaic module on the basis of a metal strip substrate, which allows a monolithic interconnection via the layer structure, wherein the substrate surface is structured in such a manner that an increase in efficiency of up to 20 percent is achieved by increasing the surface and reducing the reflection or a targeted reflection. The invention further relates to a solar absorber module on the basis of a metal strip substrate, where the light-optical effect is utilized in the same manner and the efficiency is increased accordingly.
(FR) L'invention concerne un module photovoltaïque à base d'un substrat en bande de métal rendant possible une interconnexion monolithique par l'intermédiaire de la structure stratifiée, la surface du substrat étant texturée de sorte qu'une augmentation de surface et une réduction de la réflexion ou une réflexion ciblée permettent d'obtenir une augmentation de rendement pouvant atteindre 20%. L'invention concerne en outre un module à absorbeur solaire à base d'un substrat en bande de métal, dans lequel l'effet optique est également utilisé et le rendement peut être accru de la même manière.
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