H - Electricity – 01 – L
Patent
H - Electricity
01
L
H01L 31/048 (2006.01) E04D 13/18 (2006.01) H01L 31/02 (2006.01)
Patent
CA 2704987
The present invention relates generally to photovoltaic devices. The present invention relates more particularly to photovoltaic roofing products in which a photovoltaic element is joined to a roofing substrate. In one embodiment, the present invention provides a photovoltaic roofing element comprising: an encapsulated photovoltaic element having a top surface and a bottom surface, a top layer material at its top surface and a bottom layer material at its bottom surface; a roofing substrate having a top surface; and a tie layer system disposed between the encapsulated photovoltaic element and the roofing substrate and joining the bottom surface of the encapsulated photovoltaic element to the top surface of the roofing substrate.
L'invention concerne en général des dispositifs photovoltaïques. L'invention concerne plus particulièrement des produits de couverture photovoltaïques dans lesquels un élément photovoltaïque est joint à un substrat de couverture. Dans un mode de réalisation, l'invention propose un élément de couverture photovoltaïque comprenant : un élément photovoltaïque encapsulé ayant une surface supérieure et une surface inférieure, un matériau de couche supérieur sur sa surface supérieure et un matériau de couche inférieur sur sa surface inférieure ; un substrat de couverture ayant une surface supérieure ; et un système de couche de liaison disposé entre l'élément photovoltaïque encapsulé et le substrat de couverture et joignant la surface inférieure de l'élément photovoltaïque encapsulé à la surface supérieure du substrat de couverture.
Jacobs Gregory F.
Kalkanoglu Husnu M.
Shaw Wayne E.
Shiao Ming-Liang
Certainteed Corporation
Gowling Lafleur Henderson Llp
LandOfFree
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