CERAMIC PHOTOVOLTAIC LININGS, IN PARTICULAR WALL, ROOF AND MOSAIC TILES, AND METHOD FOR MANUFACTURING SAME
The present invention describes wall, roof and mosaic tiles, among other photovoltaic ceramic linings, and their manufacture, for direct use in buildings, and having incorporated metal contacts (7) and a pin or nip structure, either alone or assembled in composite structures (2, 3, 4) or the like, m...
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Sprache: | eng ; fre ; por |
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Zusammenfassung: | The present invention describes wall, roof and mosaic tiles, among other photovoltaic ceramic linings, and their manufacture, for direct use in buildings, and having incorporated metal contacts (7) and a pin or nip structure, either alone or assembled in composite structures (2, 3, 4) or the like, made of covalent or ionic semiconductor materials, or of their combination, capable of generating D.C. electric energy when exposed to light radiation in the visible spectrum. The invention further comprises the substrate, the surface treatment (6), front electric contacts (1) and rear electric contacts (5) thereof. These semiconductor structures can be of the type made of nanocrystalline, polymorphous or amorphous silicon, with a single-layer or multiple-layer structure; they can be p-type and n-type semiconductor oxide structures; or hybrid structures including both types of structures, single-layer or multiple-layer structures.
La présente invention concerne des carreaux, des tuiles et des mosaïques, entre autres revêtements céramiques photovoltaïques, et leur fabrication, trouvant une application directe en architecture, et comprenant des contacts métalliques (7) intégrés et une structure de type p-i-n oun-i-p, monostructure ou multistructure (2, 3, 4) ou analogue, de matériaux semi-conducteurs covalents ou semi-conducteurs ioniques, ou d'une combinaison correspondante, permettant de produire de l'énergie électrique à courant continu lors d'une exposition à un rayonnement lumineux associé au spectre du visible. L'invention concerne également le substrat et son traitement superficiel (6) et des contacts électriques avant (1) et arrière (5). Les structures semi-conductrices peuvent être du type silicium nanocristallin ou polymorphe ou amorphe, en structure simple ou en multicouche, ou des structures à base d'oxydes semi-conducteurs de type p et n, ou encore des structure hybrides comprenant les deux types de structures, monocouche ou multicouche.
A presente invenção descreve azulejos, telhas e mosaicos, entre outros revestimentos cerâmicos, fotovoltaicos, e seu fabrico, para aplicação directa na arquitectura que incorporam de raiz os contactos metálicos (7) e a estrutura do tipo pin ou nip, singulares ou em multiestrutura (2, 3, 4) ou similar, de materiais semicondutores covalentes ou semicondutores iónicos, ou da sua combinação, capaz de gerar energia eléctrica de corrente directa quando exposta a uma radiação luminosa associada ao espectro do visível. A inven |
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