Patent classifications
H10K30/87
Solar cell module, solar cell module assembly, and solar photovoltaic power generation system
A solar cell module, a solar cell module assembly, and a solar photovoltaic power generation system capable of reducing power loss are provided. A light-concentrating panel configured to collect light which is incident from the outside and a plurality of solar cell elements installed on the light-concentrating panel and configured to receive light which is collected by the light-concentrating panel are provided. Each of the plurality of solar cell elements is provided with a positive terminal and a negative terminal. The plurality of solar cell elements include a first solar cell element and a second solar cell element which are connected to each other in series via connection wiring and a third solar cell element which is not connected to the first solar cell element and the second solar cell element in series. The first solar cell element and the second solar cell element configure a first current path, and the third solar cell element configures a second current path.
Disubstituted Diaryloxybenzoheterodiazole Compounds
Disubstituted diaryloxybenzoheterodiazole compound of general formula (1): in which:—Z represents a sulfur atom, an oxygen atom, a selenium atom; or an NR.sub.5 group in which R.sub.5 is selected from linear or branched C.sub.1-C.sub.20, preferably C.sub.1-C.sub.8, alkyl groups, or from optionally substituted aryl groups;—R.sub.1, R.sub.2 and R.sub.3 are as defined in the claims. The said disubstituted diaryloxybenzoheterodiazole compound of general formula (I) can advantageously be used as a spectrum converter in luminescent solar concentrators (LSCs) which are in turn capable of improving the performance of photovoltaic devices (or solar devices) selected, for example, from photovoltaic cells (or solar cells), photovoltaic modules (or solar modules) on either a rigid substrate or a flexible substrate.
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Photovoltaic device with fiber array for sun tracking
Disclosed is a photovoltaic device that includes a solar cell on a light transmissive substrate in the form of an array of equal diameter optical fibers laid adjacent to each other in the transversal direction of the fibers. With such an arrangement, light harvesting at high angles is improved by 30%.
APPARATUS FOR SPECTROMETRICALLY CAPTURING LIGHT WITH A PHOTODIODE WHICH IS MONOLITHICALLY INTEGRATED IN THE LAYER STRUCTURE OF A WAVELENGTH-SELECTIVE FILTER
Apparatus for spectrometrically capturing light includes a wavelength-adjustable filter for converting spectral information into location information and an organic photodiode for converting the location information into electrical signals which can be forwarded, wherein the filter and the organic photodiode form a one-piece monolith, the organic photodiode is connected to the filter or the organic photodiode is integrated in the filter, the filter consists of at least one spectrally resolving element in the form of at least one layer-like photonic crystal which constitutes the monolith and in which two layers of variable thickness D are formed along a direction perpendicular to the incidence of light. A resonant layer is arranged between the two layers. The organic photodiode includes: a photoactive layer, a first electrode, and a second electrode sandwiching the photoactive layer, and one of the electrodes is in contact with the photonic crystal.
IMAGING ELEMENT, STACKED-TYPE IMAGING ELEMENT, IMAGING APPARATUS, AND MANUFACTURING METHOD OF IMAGING ELEMENT
An imaging element which is formed by sequentially stacking at least an anode, an anode-side buffer layer, a photoelectric conversion layer, and a cathode, in which the anode-side buffer layer includes a material having structural formula
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in which thiophene and carbazole are combined.
SOLAR CELL ELEMENT AND CELL ARRANGEMENT MADE FROM THE ELEMENTS
Solar cell element with a carrier (14), a thin film layer structure on a surface of the carrier, the thin film layer structure comprises a transparent first electrode layer (20), active layers (22, 23) in which a portion of the energy of the incident light is absorbed and a second electrode layer (24), the thin film layer structure has a light reflecting rear boundary surface, and the surface of said carrier (14) comprises at least two planar surface regions that close and angle with and form continuation of each other so that between them a recess is formed, and a portion of light reflected from the rear boundary surface of a first surface region will pass through the recess to fall on the second surface region and generates additional charge carriers therein, and the thin film structure on the surface regions constitutes a uniform uninterrupted thin film structure, wherein the extent of absorption of the thin film structure in the visible spectral region of light is at most 90% of the energy of the incident light. A plurality of the solar cell elements forms a solar cell arrangement, in which the carrier (14) is common for all cell elements and a surface of the carrier (14) has a plurality of juxtaposed pyramid-like recesses on which the thin film layers are provided.
Transparent photovoltaic cells
A transparent photovoltaic cell and method of making are disclosed. The photovoltaic cell may include a transparent substrate and a first active material overlying the substrate. The first active material may have a first absorption peak at a wavelength greater than about 650 nanometers. A second active material is disposed overlying the substrate, the second active material having a second absorption peak at a wavelength outside of the visible light spectrum. The photovoltaic cell may also include a transparent cathode and a transparent anode.
IMAGE SENSOR PIXEL
A pixel includes a CMOS support and at least two organic photodetectors. A same lens is vertically in line with the organic photodetectors.
Compound for organic photoelectric device and organic photoelectric device, image sensor, and electronic device including the same
A compound for an organic photoelectric device is represented by Chemical Formula 1. An organic photoelectric device includes a first electrode and a second electrode facing each other and an active layer between the first electrode and the second electrode, the active layer including the compound represented by Chemical Formula 1.
IMAGE SENSORS INCLUDING THOSE PROVIDING GLOBAL ELECTRONIC SHUTTER
Various embodiments include an image sensor providing global electronic shutter having an integrated circuit, a first charge-extracting layer, an optically sensitive layer, and a second hole-extracting layer. In a first mode (the ‘on’ mode), electrons are extracted via the first charge-extracting layer. In a second mode (the ‘off’ mode), the extraction of holes is prevented by the first charge-extracting layer. Other embodiments are disclosed.