摘要:
The invention relates to a method for obtaining an external covering of a photovoltaic device, said covering being constituted by a glass substrate having texturing in the form of at least one row of grooves that are mutually parallel and preferably spaced by a regular distance d, said method being characterized in that there is used, for the impression of said texturing, texturing means incorporating reliefs whose spacing is different from the distance d between two rows of grooves on the glass substrate.The invention also relates to a substrate or to a photovoltaic module incorporating a substrate that can be obtained by application of the preceding method.
摘要:
The invention relates to a method for obtaining an external covering of a photovoltaic device, said covering being constituted by a glass substrate having texturing in the form of at least one row of grooves that are mutually parallel and preferably spaced by a regular distance d, said method being characterized in that there is used, for the impression of said texturing, texturing means incorporating reliefs whose spacing is different from the distance d between two rows of grooves on the glass substrate.The invention also relates to a substrate or to a photovoltaic module incorporating a substrate that can be obtained by application of the preceding method.
摘要:
A monolithic transparent plate including, on at least one of its faces, at least one region textured by a plurality of geometric features in relief relative to a general plane of the face, each feature having a cross section, parallel to the general plane, which diminishes with distance from the face, from a base to a peak of the feature. The area of the zones of the textured region for which the inclination angle relative to the general plane is less than 30° C. represents less than 35% of the total area of the textured region.
摘要:
A detector of ionizing radiation comprises a photodetector and a scintillator in the shape of truncated cone comprising a large base, a small base and a lateral surface, the large base of the scintillator being coupled to the photodetector, any half-angle at the apex of the cone being in the range between 5° and 35°, the lateral face being coated with a black coating. The detector in accordance with an embodiment can produce a very short pulse.
摘要:
A plate of transparent material including, on its surface, a texture including a plurality of a feature in relief, whether in a form of depressions or projections. The feature includes a first face and a second face that are not mutually parallel, lines at a base of the faces being parallel. The first face forms, with the general plane of the plate, a larger angle than the angle formed by the second face with the general plane of the plate, the angles being angles inside the material if the feature is a projection, or angles on the outside of the material if the feature is a depression. The plate improves light transmission toward a photovoltaic cell, in particular when the plate is in a vertical position, for example on the surface of a noise barrier.
摘要:
A production method and a structure having a textured surface forming the support for an organic-light-emitting-diode device, which structure is provided on a transparent substrate made of mineral glass on which is optionally deposited an interface film made of mineral glass, the profile of the texture of the surface comprising protrusions and troughs which are defined by an FT or a roughness parameter Rdq such that the protrusions are not too pointed and such that an increase in the extraction efficiency is ensured. The method especially consists in depositing on the glass substrate a coating film and in ensuring a contraction of the assembly by heating and cooling.
摘要:
An optical assembly configured to display an image on a solar panel covered on at least a part of its surface with a lenticular array, between which an image in the form of substantially equidistant parallel bands with a specific pitch is arranged. The lenticular array has a plane internal surface and an external surface formed by external faces of a series of adjacent identical transparent cylindrical elements whose generatrices are parallel to the bands. The external side of the base of each cylindrical element has an asymmetric profile. The width of each cylindrical element is equal to the pitch of the bands. The bands are arranged so that, for a first angle range of given incidences at which the optical assembly is intended to be observed, radiation can reach a zone in which a band is arranged, and for a second angle range of lower given incidences, radiation can reach an active surface of the solar panel in a zone at least partially not masked by the bands.
摘要:
A detector of ionizing radiation comprises a photodetector and a scintillator in the shape of truncated cone comprising a large base, a small base and a lateral surface, the large base of the scintillator being coupled to the photodetector, any half-angle at the apex of the cone being in the range between 5° and 35°, the lateral face being coated with a black coating. The detector in accordance with an embodiment can produce a very short pulse.
摘要:
A monolithic transparent plate including, on at least one of its faces, at least one region textured by a plurality of geometric features in relief relative to a general plane of the face, each feature having a cross section, parallel to the general plane, which diminishes with distance from the face, from a base to a peak of the feature. The area of the zones of the textured region for which the inclination angle relative to the general plane is less than 30° C. represents less than 35% of the total area of the textured region.
摘要:
This substrate, having a glass function, is combined with a textured electrode comprising at least one transparent conductive layer based on one or more metal oxides, said layer being covered with at least one functional layer of an element capable of collecting light, and is covered with an interface layer having a textured part comprising a repetition of periodic or aperiodic features in relief.