ENERGÍA SOLAR FOTOVOLTAICA

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Resultados 131 resultados LastUpdate Última actualización 03/10/2022 [10:53:00] pdf PDF xls XLS

Solicitudes publicadas en los últimos 15 días / Applications published in the last 15 days



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ATTACHE DE PANNEAU PHOTOVOLTAÏQUE ET DISPOSITIF DE MONTAGE DE MODULE DE PANNEAU PHOTOVOLTAÏQUE

NºPublicación: FR3121188A1 30/09/2022

Solicitante:

A RAYMOND ET CIE [FR]

Resumen de: FR3121188A1

L’invention concerne une attache (60) de panneau photovoltaïque et un dispositif de montage du module de panneau. L’attache de panneau, apte à coopérer avec des attaches filetées pour attacher un cadre (10) d'assemblage du panneau à une structure (20) de support, comprend: un corps principal (11); un raccord fileté (62)s'étendant perpendiculairement au corps et ayant un passage pour recevoir l’attache filetée, et dont la paroi intérieure du passage est pourvue d'un taraudage ; une paire d’éléments de serrage (63) s'étendant depuis la surface d'extrémité du corps et étant disposés le long de la première direction et symétriques par rapport à l'axe central du raccord fileté ; et une paire d’éléments de support (64) étant disposés le long de la seconde direction et symétriques par rapport à l'axe central. Chaque élément de support est relié à un élément de serrage et s'étend au-delà de l'extrémité libre de l’élément de serrage. Figure d’abrégé : Fig. 4b

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ELECTRICALLY CONDUCTIVE PASTE, SOLAR CELL ELECTRODE, AND SOLAR CELL

NºPublicación: WO2022202563A1 29/09/2022

Solicitante:

NAMICS CORP [JP]

Resumen de: WO2022202563A1

The present invention provides an electrically conductive paste for solar cell electrode formation that can form an electrode with a low specific resistance, and with a reduced possibility of disconnection. This electrically conductive paste for solar cell electrode formation includes (A) electrically conductive particles, (B) an epoxy resin, and (C) a curing agent. In the electrically conductive paste, the (A) electrically conductive particles contain an electrically conductive component and two or more types of organic components. The electrically conductive component is silver. The (C) curing agent includes at least one item selected from an imidazole curing agent and a boron trifluoride compound.

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ENVIRONMENT DRIVEN SOLAR POWER MANAGEMENT

NºPublicación: WO2022199659A1 29/09/2022

Solicitante:

IBM [US]
IBM CHINA CO LTD [CN]

US_2022311281_PA

Resumen de: WO2022199659A1

A computer receives determines a mobile device requires a recharge, where the mobile device have a solar cell and an imaging device. The computer identifies an object with a low diffusion rate. The computer recharges the mobile device, based on determining that the mobile device receiving the solar energy from the identified object.

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PHOTOVOLTAIC POWER GENERATION SYSTEM, POWER CONTROL DEVICE, AND ENERGY STORAGE SYSTEM

NºPublicación: WO2022199585A1 29/09/2022

Solicitante:

HUAWEI DIGITAL POWER TECH CO LTD [CN]

CN_112994105_A

Resumen de: WO2022199585A1

The present application provides a photovoltaic power generation system, a power control device, and an energy storage system, for use in stabilizing the total power of a direct current side of the photovoltaic power generation system and avoiding power fluctuation. The photovoltaic power generation system comprises a plurality of photovoltaic cells, a direct-current/direct-current conversion module, a direct-current bus capacitor, an energy storage assembly, and a power control device; the direct-current/direct-current conversion module has an input side coupled with the plurality of photovoltaic cells, and an output side coupled with the direct-current bus capacitor, and is used for adjusting the running state of each photovoltaic cell and outputting electric energy provided by the photovoltaic cell to the direct-current bus capacitor; the energy storage assembly is coupled with the direct-current bus capacitor and used for storing or providing electric energy; the power control device is separately coupled with the direct-current bus capacitor and the energy storage assembly and is used for detecting a first voltage of the direct-current bus capacitor and controlling the energy storage assembly to charge the direct-current bus capacitor when the first voltage satisfies a preset compensation condition; and the direct-current bus capacitor is configured to be coupled to a load.

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BLACK HIGH-REFLECTION HIGH-HEAT-CONDUCTING ANTI-PID EVA ENCAPSULATION FILM, AND PREPARATION METHOD THEREFOR AND APPLICATION THEREOF

NºPublicación: WO2022199579A1 29/09/2022

Solicitante:

JIANGSU LUSHAN NEW MAT CO LTD [CN]

Resumen de: WO2022199579A1

The present disclosure relates to the technical field of encapsulation films, and in particular to a black high-reflection high-heat-conducting anti-PID EVA encapsulation film, and a preparation method therefor and an application thereof. The EVA encapsulation film is mainly prepared from the following components in parts by weight: 100 parts of an EVA resin, 5-20 parts of a master batch, 0.4-3 parts of an initiator, 0.5-7 parts of an auxiliary cross-linking agent, 1-5 parts of a light stabilizer, and 0.1-2 parts of an antioxidant; the master batch is mainly prepared from the EVA resin, a black pigment, a high-light-reflection pigment, a high heat-conducting filler, a coupling agent, and a tackifying resin that have a mass ratio of 100:(1-8):(1-8):(5-10):(1-6.5):(0.5-6.5). When the EVA encapsulation film is used in a black photovoltaic assembly, the temperature of the assembly can be significantly reduced, the CTM of the photovoltaic assembly is improved, and then the power of the assembly is improved; moreover, when the EVA encapsulation film is used in combination with a double-sided perc battery to prepare a black assembly, the occurrence of PID on the front side of a battery can be avoided.

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SPECTRUM-SPLITTING CONCENTRATOR PHOTOVOLTAIC MODULE WITH DIRECT FLUID COOLING, AND ASSOCIATED METHODS

NºPublicación: US2022310864A1 29/09/2022

Solicitante:

THE ADMINISTRATORS OF THE TULANE EDUCATIONAL FUND [US]

WO_2020252432_A1

Resumen de: US2022310864A1

A spectrum-splitting concentrator photovoltaic (CPV) module utilizes direct fluid cooling of photovoltaic cells in which an array of photovoltaic cells is fully immersed in a flowing heat transfer fluid. Specifically, at least a portion of both the front face and the rear face of each photovoltaic cell comes into direct contact with heat transfer fluid, thereby enhancing coupling of waste heat out of the photovoltaic cells and into the heat transfer fluid. The CPV module is designed to maximize transmission of infrared light not absorbed by the photovoltaic cells, and therefore may be combined with a thermal receiver that captures the transmitted infrared light as part of a hybrid concentrator photovoltaic-thermal system.

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Flexible Solar Panel

NºPublicación: US2022310862A1 29/09/2022

Solicitante:

XIAMEN DONESTY ECOMMERCE CO LTD [CN]

CN_214411216_U

Resumen de: US2022310862A1

The disclosure provides a flexible solar panel, wherein a plurality of first main grid lines are arranged on a positive electrode surface of a solar cell body and are welded to a first solder strip; a plurality of second main grid lines are arranged on a negative electrode surface of the solar cell body and are welded to a second solder strip; a copper mesh is formed by a plurality of copper wires crossed transversely and vertically, and the copper mesh is composited on the positive electrode surface; a positive electrode EVA film is composited on the copper mesh; the solar cell body, the copper mesh and the positive electrode EVA film form a solar cell; a plurality of solar cells are connected in series and installed on a PCB board; a negative electrode EVA film covers the negative electrode surfaces of the solar cells.

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Back Contact Type Solar Cell Module and Preparation Method

NºPublicación: US2022310858A1 29/09/2022

Solicitante:

JINGAO SOLAR CO LTD [CN]

JP_2022537499_PA

Resumen de: US2022310858A1

The invention, which discloses a back contact type solar cell module and a preparation method, relates to the technical field of solar cells. The back contact type solar cell module may comprise: N small cell pieces, p+ doped regions and n+ doped regions arranged in a staggered manner being provided on the back surface of the small cell piece, the p+ doped regions of the small cell piece being provided with positive electrode fine grid lines, the n+ doped regions of the small cell piece being provided with negative electrode fine grid lines, and each of the small cell pieces being not provided with a main grid line for collecting currents of the n+ doped regions and the p+ doped regions; (N−1) conductive strips, each of which includes a substrate and conductive patterns provided on the substrate, each of the substrates being provided between two adjacent small cell pieces, and the conductive patterns being used for electrically connecting fine grid lines with opposite polarities on two adjacent small cell pieces at intervals in sequence so as to connect the respective small cell pieces in series. The back contact type solar cell module provided in the implementation mode has a comparatively high efficiency stability, and a low resistance loss on silver grid lines, and the fill factor of the module is high.

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PHOTOVOLTAIC SYSTEM AND LEAKAGE CURRENT CONTROL METHOD FOR PHOTOVOLTAIC SYSTEM

NºPublicación: US2022311246A1 29/09/2022

Solicitante:

HUAWEI DIGITAL POWER TECH CO LTD [CN]

CN_115133567_PA

Resumen de: US2022311246A1

A photovoltaic system and a leakage current control method for the photovoltaic system includes at least one photovoltaic module group, at least one photovoltaic inverter, a grounded metal frame, and a sampling control unit. The photovoltaic module group is mounted on the grounded metal frame. An output end of the photovoltaic module group is connected to an input end of the photovoltaic inverter, and an output end of the photovoltaic inverter is connected to a power grid. The sampling control unit is coupled to both the photovoltaic module group and the photovoltaic inverter and is configured to detect a current value of a leakage current formed by a common-mode voltage of the photovoltaic inverter on a parasitic capacitor. Herein, the parasitic capacitor exists between the photovoltaic module group and the grounded metal frame.

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WIRELESS, ENERGY HARVESTER WITH MODULAR SENSOR SYSTEM

NºPublicación: US2022311273A1 29/09/2022

Solicitante:

NANOFLEX POWER CORP [US]

AU_2020407056_PA

Resumen de: US2022311273A1

A modular sensor system comprising a plurality of modules, the plurality of modules comprising one or more sensors, one or more energy harvesters, one or more energy storage devices, one or more wireless radios, and one or more electronics devices, wherein the one or more energy harvesters comprise a photovoltaic cell; and one or more blind-mate connectors contained within each of the plurality of modules, wherein the one or more blind-mate connectors comprise an electrical connector to transmit power and/or data and configured to connect two modules of the plurality of modules together.

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CROSS-TIED PHOTOVOLTAIC ARRAY

NºPublicación: US2022310860A1 29/09/2022

Solicitante:

SUNPOWER CORP [US]

EP_4064368_A1

Resumen de: US2022310860A1

Strings of interconnected PV cells within a PV laminate or module are themselves connected by one or more cross-ties. These cross-tied strings can be oriented in a straight or serpentine fashion and spacings between adjacent strings may differ depending upon whether a cross-tie connection is present or not. The PV cells may be multi-diode PV cells having a shared substrate. PV cells connected by a cross-tie are connected in parallel and have a shared voltage potential.

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SOLAR TRACKING SYSTEM

NºPublicación: US2022308600A1 29/09/2022

Solicitante:

ARRAY TECH INC [US]

BR_112022006485_A2

Resumen de: US2022308600A1

A method may include orienting a set of solar power units in a first position in which rows of solar power units are shaded by adjacent rows of solar power units; and monitoring energy generated by the set of solar power units over a window of time, that includes from when the set of solar power units are oriented in the first position until a sun angle corresponds to none of the rows being shaded by the adjacent rows. The method may include identifying a knee in energy generation during the first window of time, where the knee indicates a transition from higher to lower rates of change of energy generation at a given solar angle. The method may include plotting a trajectory of future orientation positions over time of the set of solar power units that include an orientation and time corresponding to the given solar angle.

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MORPHING SELF-STIFFENING ARRAY (MOSSA) AND HINGE

NºPublicación: US2022306324A1 29/09/2022

Solicitante:

OPTERUS RES AND DEVELOPMENT INC [US]

Resumen de: US2022306324A1

A self-deployable array of panels includes a plurality of panels, each panel having a first compressed panel thickness state and a second expanded panel thickness state, and including a spring bias element biased to the second expanded panel thickness state. A plurality of locking hinges hingedly couple each of the panels to an adjoining panel. Each locking hinge is biased to an open position. A release of stored potential energy of both of the spring bias element biased to the second expanded panel thickness state, and the locking hinges biased to the open position causes the self-deployable array of panels to self-deploy from a folded stowed state. A single part offset locking hinge is also described.

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COLOR-MODIFIED LUMINESCENT CONCENTRATOR

NºPublicación: US2022310861A1 29/09/2022

Solicitante:

UBIQD INC [US]

WO_2020252092_A1

Resumen de: US2022310861A1

A laminated glass luminescent concentrator is provided which includes a solid medium having a plurality of fluorophores disposed therein. In some embodiments, the fluorophore is a low-toxicity quantum dot. In some embodiments, the fluorophore has significantly reduced self-absorption, which allows for unperturbed waveguiding of the photoluminescence over a long distance. Also disclosed are apparatuses for generating electricity from the laminated glass luminescent concentrator, and its combination with buildings and vehicles.

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BUOY FOR CHECKING CONDITION OF A PERSON OR AN OBJECT TIED TO THE SAID BUOY

NºPublicación: US2022306245A1 29/09/2022

Solicitante:

SEAVISION D O O [SI]

EP_4063253_PA

Resumen de: US2022306245A1

The present invention belongs to the nautical field, specifically to the area of buoys. The invention relates to a buoy for checking the condition of a person or an object tied to the said buoy. The essence of the buoy according to the invention is in that it comprises a casing, which floats on the water surface, and a capsule with a camera and lights, which can be separated from the casing with a UTP cable and can be lowered down to an anchor, an object or a person. The wire rope, which is connected to the lower part of the capsule can be connected to any anchor, a fixed object on the sea bed or a person. The camera captures images and/or video and sends data via the UTP cable to the processor, and the processors sends data via wireless network (WiFi or similar) to the mobile application installed on the user device, which is preferably a smart phone, a tablet, computer or a similar device. The user can visually check the condition of the anchor and simultaneously monitor the anchor position via one or more satellite systems for global navigation, and the position is displayed graphically and numerically on the application on a mobile telephone, a tablet or a computer.

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SYSTEMS AND METHODS FOR IMPLEMENTING SELECTIVE ELECTROMAGNETIC ENERGY FILTERING OBJECTS AND COATINGS USING SELECTABLY TRANSMISSIVE ENERGY SCATTERING LAYERS

NºPublicación: US2022305759A1 29/09/2022

Solicitante:

FACE INT CORP [US]

JP_2022137103_PA

Resumen de: US2022305759A1

A system and method are provided for forming energy filter layers or shutter components, including energy scattering layers that are actively electrically switchable. The energy filters or shutter components are operable between at least a first mode in which the layers, and thus the presentation of the shutter components, appear substantially transparent when viewed from an energy/light incident side, and a second mode in which the layers, and thus the presentation of the energy filters or shutter components, appear opaque to the incident energy impinging on the energy incident side. The differing modes are selectable by electrically energizing, differentially energizing and/or de-energizing electric fields in a vicinity of the energy scattering layers. Refractive indices of transparent particles, and the transparent matrices in which the particles are fixed, are tunable according to the applied electric fields. The energy scattering layers may conceal a sensor such as a camera or photovoltaic cell.

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RETROFITTED FLOOD IRRIGATION VALVE ACTUATING APPARATUS

NºPublicación: US2022307618A1 29/09/2022

Solicitante:

AUSTIN VERISSIMO [US]

Resumen de: US2022307618A1

A retrofitted flood irrigation valve apparatus includes a housing; a motor coupled to the housing, the motor to generate mechanical energy; a first wheel operatively coupled to the motor, wherein the first wheel is positioned within the housing and wherein the first wheel is to translate the mechanical energy generated by the motor to rotational motion; a second wheel positioned within the housing, wherein the second wheel is to be coupled to a stim of an existing flood irrigation valve; and a coupling between the first wheel and the second wheel, the coupling to transmit the rotational motion from the first wheel to the second wheel, wherein the rotational motion at the second wheel causes actuation of the existing flood irrigation valve.

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PHOTOVOLTAIC ENCAPSULANT FILMS COMPRISING FUMED ALUMINA

NºPublicación: US2022306831A1 29/09/2022

Solicitante:

DOW GLOBAL TECHNOLOGIES LLC [US]

Resumen de: US2022306831A1

The present disclosure relates to a curable composition for an encapsulant film, the curable composition comprising: (A) a polyolefin; (B) a fumed alumina; (C) an organic peroxide; (D) a silane coupling agent; (E) a crosslinking co-agent; and, optionally, (F) an additive component comprising a UV stabilizer, wherein the polyolefin has a volume resistivity of less than 4.0E+15 ohm·cm. The present disclosure further relates to an encapsulant film made from such a curable composition and a PV module containing such an encapsulant film.

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Markise und Fahrzeug mit Markise

NºPublicación: DE102021001596A1 29/09/2022

Solicitante:

TRUMA GERAETETECHNIK GMBH & CO KG [DE]

Resumen de: DE102021001596A1

Die Erfindung bezieht sich auf eine Markise (1) mit einer einrollbaren Trägerkomponente (2), die eine Solarmodulschicht (3) und eine Kanalstruktur (4) aufweist. Weiterhin bezieht sich die Erfindung auf ein Fahrzeug (100) mit einer Markise (1).

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Modulbefestigungssystem sowie ein damit geschaffenes Flächenelement

NºPublicación: DE102021107706A1 29/09/2022

Solicitante:

WIEDENROTH DIETER OTTO [DE]

Resumen de: DE102021107706A1

Die Erfindung betrifft ein Modulbefestigungssystem mit einem strangförmigen Profilelement (1) zur Fixierung von plattenförmigen Modulen (2) zur Energiegewinnung an einem Bauwerk. Hierzu hat das Profilelement (1) zumindest ein primäres Profil (4) und zumindest ein sekundäres Profil (8), die in der Fixierposition durch elastisch verformbare Schenkel (10) kraft und/oder formschlüssig miteinander verbunden sind. In einer lateralen Profilkammer (7) des primären Profils (4) ist eine Steckverbindung (11) vorhanden, wobei die Fügerichtungen (F) zur Verbindung des primären Profils (4) und sekundären Profils (8) einerseits und der Steckverbindung (11) andererseits parallel zueinander sind. Weiterhin hat das Modulbefestigungssystem mehrere mit zumindest einem primären Profil (4) strömungstechnisch verbundene, gegenüber der Unterseite (12) des Moduls (2) offene Entwässerungsrinnen (18), die jeweils in eine Durchbrechung der Wandfläche der lateralen Profilkammer (7) eingesetzt sind, und welche mit einer Auflagefläche (19) für die Unterseite (12) eines Moduls (2) ausgestattet sind. Regenwasser gelangt so durch einen Spalt (S) zwischen benachbarten Modulen (2) in das Innere des primären Profils (4), dessen unterer Bereich als Wasserkanal (16) ausgeführt ist, und wird dadurch abgeleitet.

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Solarpanel und Verfahren zu dessen Herstellung

NºPublicación: DE102021202835A1 29/09/2022

Solicitante:

ALEO SOLAR GMBH [DE]

Resumen de: DE102021202835A1

Die Erfindung betrifft ein Solarpanel, eine Verwendung eines Solarpanels und ein Verfahren zur Herstellung eines Solarpanels. Ein Solarpanel (10) umfasst eine Solarzelleneinheit (12), einen Rahmen (20) und mindestens ein Abstandselement (30). Die Solarzelleneinheit (12) ist in dem Rahmen (20) eingefasst. Das mindestens eine Abstandselement (30) ist so eingerichtet, dass bei paralleler Anordnung zweier Solarpanels (10) ein Abstand zwischen einander zugewandten Oberflächen (26) der jeweiligen Rahmen (20) der Solarpanels (10) verbleibt. Der Rahmen (20) weist mindestens ein Loch (40) auf. Das mindestens eine Abstandselement (30) wird durch Einbringen in das Loch (40) am Rahmen (20) befestigt. So kann auf besonders einfache und ressourcensparende Weise die Unversehrtheit von Solarpanels während Lagerung und Transport sichergestellt werden.

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CONDUCTIVE CONTACT STRUCTURE OF SOLAR CELL, SOLAR MODULE, AND POWER GENERATION SYSTEM

NºPublicación: WO2022199882A2 29/09/2022

Solicitante:

SOLARLAB AIKO EUROPE GMBH [DE]

CN_114335197_PA

Resumen de: WO2022199882A2

A conductive contact structure of a solar cell is provided, includes a substrate; a semiconductor region; and an electrode. The semiconductor region is disposed on or in the substrate. The electrode is disposed in the semiconductor region. The electrode includes a seed layer in contact with the semiconductor region. The seed layer includes an alloy material, and includes a main component and an improved component. The main component is one or more metals having an average refractive index lower than 2 and a wavelength in a range of 850-1200 nm, and the improved component includes any one or more of Mo, Ni, Ti, W, Cr, Mn, Pd, Bi, Nb, Ta, Pa, Si, and V.

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SOLAR MODULE WITH BIFACIAL SOLAR PANELS AND METHOD FOR INSTALLATION

NºPublicación: WO2022203515A1 29/09/2022

Solicitante:

OVER EASY SOLAR AS [NO]

Resumen de: WO2022203515A1

There is disclosed solar module including a plurality of bifacial solar panels, the solar module comprising first and second horizontal profile members arranged in parallel and wherein the plurality of bifacial solar panels are arranged substantially vertically with a horizontal distance therebetween in a length direction of the horizontal profile members and wherein the solar panels are connected to the first and second horizontal profile members. There is also disclosed a method for installing such a solar module.

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BIFACIAL SOLAR PANEL, SOLAR MODULE AND METHOD FOR INSTALLATION

NºPublicación: WO2022203514A1 29/09/2022

Solicitante:

OVER EASY SOLAR AS [NO]

Resumen de: WO2022203514A1

There is disclosed a bifacial solar panel including a plurality of photovoltaic elements, wherein the photovoltaic elements are arranged in a row with a total height of 30 centimetres or less. There is also disclosed a solar module including a plurality of such solar panels as well as a method for installing the solar module.

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LIGHT-CONVERSION LAYER AND PHOTOVOLTAIC SYSTEM

Nº publicación: WO2022201027A1 29/09/2022

Solicitante:

HEFIANA NASSER [CH]

Resumen de: WO2022201027A1

A photovoltaic system comprises a photovoltaic cell, a substrate, and a light-conversion layer. The photovoltaic cell converts incident light into electricity and is responsive to a range of frequencies of incident light that is less than all frequencies of the incident light. The substrate is disposed between the photovoltaic cell and the incident light so that the incident light passes through the substrate to illuminate the photovoltaic cell. The light-conversion layer is disposed on the substrate so that incident light illuminates the light-conversion layer and the light-conversion layer converts a broad frequency band of incident light outside the range to light within the range and is emitted toward the photovoltaic cell to illuminate the photovoltaic cell with converted light.

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